Further, it will be noted in FIG. Gravity Feed i. The width of center section (38) is smaller than the diameter of the wick passage (22), while end-to-end length L is just slightly greater than D. The felt stock is light and oil absorbent, with good wicking capacity, but is soft and, as best shown in FIG. 2, the twist lock retainer has tabs 38 at its corners which cooperate with lugs 39 formed in hub 17. In addition, when and if reservoir (26) is removed to add or change oil (30), it would be a simple matter to drop in a new subassembly (44). Engine influence the efficiency of the choice of the lubricant. Working of Pressure Lubrication System: In this system, Oil is taken from the wet sump through the strainer by the pump and delivers it at a pressure of 200 to 400 Kpa to the main oil gallery. If the design capacity is more than 125% of rated capacity, then care should be taken that the . As best shown in FIG. Referring now to the drawings and particularly to FIG. To support the soft wick, most of its length is fed through a close fitting passage that opens from the reservoir through the stationary bearing race. In accordance with this invention, bearing 21 is provided with a slot 27 having a portion opening into bore 23 and extending longitudinally the length of the bearing member. Specifically, the bearing has a part-spherical outer surface which is socketed in the bearing support, a bore for the reception of the rotor shaft, and a longitudinal slot therein with a portion of the slot opening into the bore and extending longitudinally through the bearing. As shown in FIG. 5 to 10. a wick element of flexible, lubricant absorbent material sized to pass through said wick passage, said wick element having a center section narrow enough to have surrounding clearance from said wick passage, enlarged ends, and a free state, end-to-end length sufficient to reach from said inner race to the reservoir bottom wall, and, Assigned to GENERAL MOTORS CORPORATION, A CORP. OF DE, GENERAL MOTORS CORPORATION, A CORP. OF DE, Application filed by Motors Liquidation Co, MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING, ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL, SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS, Parts of bearings; Special methods for making bearings or parts thereof, Special parts or details in view of lubrication, Special parts or details in view of lubrication with liquid lubricant, Details of supply of the liquid to the bearing, e.g. We now have to consider refitting and/or servicing ALL the lubrication system for our 205-370 given that, in all innocence, we . The working of this lubricator is based on the siphon principle. 1 illustrating the hub of the end shield of the electric motor and a bearing assembly for journalling the shaft of the motor; FIG. Turbine lubrication: Practical guidelines. This lubrication level is about 20% of the full oil-feed rate of 5.6 in. If you can operate scissors, a drill, and a box cutter, you're qualified. The most common systems are: A dumb bell-shaped felt piece with a narrower center section and enlarged ends is surrounded by a closely fitting, compressed coil spring that gives it rigidity, and which keeps the enlarged ends spread apart. Tool Weight 1.3 lb. Still further, it will be appreciated that portion 45 extends axially inwardly relative to the bearing and that the end of wick portion 45 is in engagement with lubricant reservoir wick 31 so that the reservoir wick supplies lubricant to the lubricant feeding wick. 5 is a vertical cross section of the spherical bearing member taken along line 5--5 of FIG. Each oiler includes a multi-pack of colors for flow testing. 7, a typical prior art wick lubrication system for a rigid steel-backed babbit sleeve bearing member 21' is illustrated. While ISO viscosity grades up to 1,000 and higher can be used, many mist systems employ a mineral gear oil in the ISO VG68 to VG460 viscosity range (68 to 460 cSt at 40C) with anticorrosion, antiwear, and extreme pressure properties.. Past problems with wax and additive separation from . Force feed i. Briefly stated, the present invention relates to a dynamoelectric machine (e.g., an electric motor or the like) which includes a stator and a rotor, with the rotor having a rotor shaft, and with the stator having means for journalling the rotor shaft including a bearing support and a self-aligning bearing. From there, as shown by the arrows in FIG. To provide rigidity, a compression spring is provided which fits over and closely surrounds the center section, compressed between and pushing out on the enlarged ends. 276. The core has a bore 6 extending longitudinally therethrough. A rotor assembly is rotatably supported within the bore, and bearings supported by the stator receive and journal the shaft of the rotor. Referring now to FIG. 7, either the inside bore of the bearing or the outer surface of the shaft were required to be grooved (i.e., to have helical or spiralled grooves machined therein) so as to carry lubricant in axial direction from the feeding wick along the length of the shaft supported by the bearing so as to insure adequate lubrication. Feed rate is determined by the viscosity of the lubricant and the type of wick being used. No. In this vedio we study about lubrication and thaeir types . As shown in FIGS. This helps administer the right amount and keep the gear oil on the metal gears. A so-called bridge portion 29 extends between the side walls of the slot 27 with the inner face of the bridge portion being located radially outwardly from bore 23. Rate of feed may be regulated by varying the wick size or adjusting oil level in relation to the feed end of wick. 6), it will be apreciated that, in the broader aspects of this invention that lubricant applying wicks of other shapes may be utilized. Lubrication systems distribute the lubricant to the moving machine parts in contact. Referring next to FIGS. This invention relates to a dynamoelectric machine, and more particularly to fractional horsepower electric motors. They 'float' on a thin film of oil that is forced under pressure into . Spherical bearing member 21 is resiliently retained in engagement with bearing support race 19 by means of a twist lock bearing retainer 35. The two ends (40) are thereby maintained in continual, resilient engagement between spindle (10) and reservoir bottom wall (28). 1. Further, it will be noted in FIG. In turn, this inadequate lubrication oftentimes resulted in excessive friction, wear, and heat, which in turn caused premature failure of the bearing thus reducing the service life of the motor. Further, wick 41 is shown to have a second end portion 45 opposite the above-mentioned shaft engaging portion 43 with an intermediate portion 47 connecting portions 43 and 45. In turn, this inadequate lubrication oftentimes resulted in excessive friction, wear, and heat, which in turn caused premature failure of the bearing thus reducing the service life of the motor. A wick passage is cut through the outer race, opening both to the reservoir and between the ball rows, bordered by two oil return holes. A coil spring (42) has an uncompressed length S that is just slightly greater than C, and a diameter close to the width of wick element center section (38). Lubrication Systems. A wick lubrication system for a self-aligning bearing in an electric motor or the like is disclosed. Each is suited for certain types of applications. Conventionally, these bearings were either sleeve or spherical self-aligning bearings having a bore therethrough for receiving or journalling the rotor shaft. ASSIGNMENT OF ASSIGNORS INTEREST. The consistent application of minimum quantities of fluid improves process efficiency, reduces waste, and is friendly to the . 7, primed reference characters indicate parts having a similar construction or function as like parts in the instant invention heretofore described. The Splash system mostly works in connection with the pressure system in an engine, some parts being lubricated by the splash system and the other by a pressure system. It is also known as the Ring Oiling system. Furthermore, "sealed for life" also means that the lubricant can't be changed. Oil Mist Lubrication Working Principle. 2; FIG. In this manner, both the radial and thrust surfaces (i.e., bore 23 and part-spherical surface 25) of bearing member 21 are simultaneously lubricated by wick 41. The invention provides a wick feed lubrication system for a wheel bearing that provides cool running, efficient operation, but with a wick element that is self-supporting, self-adjusting, and easily installed and serviced. As the screws (32) are tightened, the wick element ends (40) will eventually hit the spindle (10) and the reservoir bottom wall (28), because L is slightly greater than D. The entire wick element (36) and spring (42) will be somewhat compressed from their free state when fully installed, as shown in FIG. Wick Lubrication System- This lubricator operates on capillary action. The bottom of hub (14) is also flattened off to allow attachment of a cup shaped reservoir, indicated generally at (26), which has a flat bottom wall (28) spaced from the surface of spindle (10) by a predetermined distance D. Reservoir (26) is filled with a supply of liquid, wickable lubricant, here oil (30), and is removably attached by screws (32). The recommended minimum temperature is typically at least 120F. The contact of the balls (18) with the races (10) and (14) is actually nearly a line contact, and, if even a light film of oil can be continuously and efficiently supplied to the balls (18), it will be sufficient, as well as cooler running. 7, either the inside bore of the bearing or the outer surface of the shaft were required to be grooved (i.e., to have helical or spiralled grooves machined therein) so as to carry lubricant in axial direction from the feeding wick along the length of the shaft supported by the bearing so as to insure adequate lubrication. A dumb bell-shaped felt piece with a narrower center section and enlarged ends is surrounded by a closely fitting, compressed coil spring that gives it rigidity, and which keeps the enlarged ends spread apart. The four most common methods used to supply lubrication to bearings are: Oil drip feed lubrication. Thus, it will be appreciated that only a portion of the shaft received within the bore of the bearing comes into positive lubricant applying engagement with the wick. Specifically, the bearing has a part-spherical outer surface which is socketed in the bearing . 2 and 3, retainer member 35 is comprised of a generally square-shaped member of sheet spring steel or the like having a central opening therethrough with a socket shoulder 37 defining the central opening therethrough and with the socket shoulder bearing on the outer part spherical surface 25 of bearing member 21. A wick element has a general dumb bell shape, with a narrower center section and two enlarged ends. Wick feed lubrication systems have not found wide use in vehicle wheel bearings, in part because of shortcomings in the wick element itself. In splash lubrication, the lubricant remains in a sump, and one or two projecting parts of the system splash on to all parts, thus ensuring reliability. 2 is a sectional view taken along the line 2--2 of FIG. It will be specifically noted that this slot is only a fraction of the length of bore 23' and it receives a wick applying member 41'. Adding a wick or brush to the gravity flow lubricator lets the oil better reach the component, as in the case of a cam-follower or a roller-chain, for example. Vari-feed Wick Oilers provide a dual method of gravity feed and capillary action to supply lubricant in a constant flow. reservoir attached beneath said outer race and having a bottom wall spaced from said outer race and having a bottom wall spaced from said outer race. 4 is an enlarged cross sectional view taken along line 4--4 of FIG. Oil can be strained, filtered, and cooled because it is . Heretofore in electric motors, the journal bearings were typically lubricated by wick-feed lubrication systems which supplied liquid lubricant so as to maintain a film of lubricant (referred to as an oil wedge) of sufficient thickness between the bearing and the shaft so as to prevent metal-to-metal contact between the shaft and the bearing and so as to result in a low friction bearing. A filter/lubricator ensures efficiency and reduces wear on the pump. b) Wet sump lubrication system. 6-29), oil is splashed up from the oil pan or oil trays in the lower part of the crankcase. Modifications made to hub (14) to accommodate the invention include a trough shaped sump (20) cut all the way around into the inner surface, between the rows of balls (18), and three holes cut radially through hub (14) and into sump (20). Safety-lock throttle lever prevents . 1. Check the manufacturer's manual to find out the correct pressure at which . passages or nozzles, Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated, Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated with feed by capillary action, e.g. 4,219,245. Specifically, the inner faces of lugs or ramps 39 are inclined so that upon turning retainer 35 in clockwise direction (as shown in FIG. Step 3: Locate Lubrication Ports. 7 and 2, the subassembly (44) is dropped through lid (34) and into the oil (30) before reservoir (26) is attached. It is a more technically advanced and usually more costly method, but it results in longer life for a compressor. Wick Oilers have a wick of loose textured, long fiber wool that supplies oil to the bearing through capillary action. 4. 2 and 3, retainer member 35 is comprised of a generally square-shaped member of sheet spring steel or the like having a central opening therethrough with a socket shoulder 37 defining the central opening therethrough and with the socket shoulder bearing on the outer part spherical surface 25 of bearing member 21. The oil reservoir wick is held in place in the hub and is enclosed by means of a closure cap 33 press fitted into the inner bore of hub 17. When installed, the wick element and supporting spring are . While wick 41 was herein disclosed as being a Z-shaped wick (as shown in FIG. Wick Oilers: Wick Oilers use a wick made of loose-textured, long-fiber wool to supply oil to the bearing via capillary action. Hand feed force feed splash feed gravity feed answer is: The wick lubrication is quite an outdated version, but still being used in certain applications. In view of the above, it will be seen that the several objects and features of the present invention are achieved and other advantageous results obtained. Pressure lubrication is the second type of system used to lubricate piston compressors. Oftentimes, as shown in FIG. Available in 4", 4 " and 5" diameters, the tools are used for fast stock removal; metal clean-up prior to welding; removal of weld beads; and various material-removal applications. Wick Feed Lubrication System - China Manufacturers, Factory, Suppliers. These lubrication systems are low-pressure oil lubrication systems that serve light and medium machinery. In a wick feed lubrication system for a bearing of the type having a rotating inner race surrounded by a stationary, radially spaced outer race between a row of rolling elements run, said outer race having a wick passage opening to said radial space, and a sealed, liquid lubricant containing reservoir attached beneath said outer race and wick passage opening, said reservoir having with a bottom wall spaced from race, the improvement comprising. Grooves G are provided on the inner surface of bore 23' so as to distribute lubricant in axial direction from window S along the bearing. As shown in FIG. Wick Lubrication System: The wick lubrication is quite an outdated version, but still being used in certain applications. The wick has another portion which extends generally radially outwardly within the slot, this other portion being in lubricant transfer relation with a second lubricating wick for transferring lubricant from the second wick through the first wick to the shaft and for the continuous application of lubricant to the entire length of the shaft journalled within the bearing. suspension (16). Check that the shut-off valves at the main pumps are open. Drip Feed Lubricator iv. The core has a bore 6 extending longitudinally therethrough. b) wick feed lubricator system. insulating supports or means for fitting bearings in the bearing-shields using sliding-contact or spherical cap bearings, Means for supporting bearings, e.g. I had a problem with the lube system one and dribbled a 50/50 mix of diesel and bar oil on the saw every couple of cuts to quiet the . 7 is a view similar to FIG. . 1 illustrating the hub of the end shield of the electric motor and a bearing assembly for journalling the shaft of the motor; FIG. 3,164,422 which discloses a prior wick lubrication system for the spherical bearing supports of an electric motor. 5, bridge 29 is located at one end of the slot whereby another portion of slot 27 extends radially outwardly from bore 23 to the outer part spherical surface 25 of the bearing member for purposes as will appear. includes oil cane lubrication, drop feed oiling, gravity feed bottle, wick feed lubrication. a) Oil can Lubricator : This is the direct application of oil to a moving machine I blow out the lube system at the end of the day. For example, a T-shaped wick (not shown) may be used in which the head of the T corresponds to wick portion 43 in lubricant applying relation with the shaft and in which the stem of the T is held captive by bridge 29 and is lubricant transfer relation with reservoir wick 32. Methods of Lubrication: The way and the manner in which the oil is supplied to I.C. 3 through 5, a wick element is indicated generally at (36). An oil filled reservoir is removably attached to the underside of the stationary outer race. Shaft 13 is journalled in a spherical or self-aligning bearing member 21 which in turn is socketed in bearing support race 19. UNSPSC 27131511. Oil is easier to keep clean for recirculating systems. Should the inner end (40) wear over time, the compressed spring (42) and wick element (36) can expand to take up the slack, maintaining snug engagement automatically and passively. 3. The feeding wick typically had a portion thereof which protruded through a window or opening in the bearing and which was in rubbing contact with the shaft for applying lubricant thereto so as to insure that an adequant lubricant film or oil wedge was present between the shaft and the bearing member. To work properly, the inner end of the wick has to be kept in rubbing . Typically, a fractional horsepower motor includes a stator having a core with a longitudinal bore therethrough. Benefits. As various changes could be made in the above constructions without departing from the scope of the invention, it is intended that all matter contained in the above description or shown in the accompanying drawings shall be interpreted as illustrative and not in a limiting sense. Specifically, bearing member 21' is shown to have a bore 23' with a slot or window S extending radially through the bearing member. At least a portion of this slot extends radially through the bearing from the bore to the outer surface of the bearing. 2 is a left end view of the electric motor shown in FIG. The wick is a soft, oil absorbent material capable of capillary action. Wick lubrication: C. Ring lubrication: D. All are correct View Answer Workspace Report Discuss in Forum. 4,219,245. As a consequence, it is soft, with little internal rigidity. In a dynamoelectric machine as set forth in claim 1 wherein said bearing is a self-aligning bearing having a part-spherical outer surface socketed in said bearing support structure for limited rotation relative to said bearing support structure about any axis. Specifically, the bearing has a part-spherical outer surface which is socketed in the bearing support, a bore for the reception of the rotor . Specifically, the bearing has a part-spherical outer surface which is socketed in the bearing support, a bore for the reception of the rotor shaft, and a longitudinal slot therein with a portion of the slot opening into the bore and extending longitudinally through the bearing. Typically, the motor includes a rotor shaft, a bearing support and a self-aligning bearing supported thereby journalling the rotor shaft of the motor. Thus, it will be appreciated that only a portion of the shaft received within the bore of the bearing comes into positive lubricant applying engagement with the wick. 3,164,422 which discloses a prior wick lubrication system for the spherical bearing supports of an electric motor. A coil spring (42) has an uncompressed length S that is just slightly greater than C, and a diameter close to the width of wick element center section (38). Pressure lubrication is a process where an oil pump precisely distributes oil to key areas of the pump. Conventional lubrication methods. This article provides a basic understanding of lubricators and lubrication systems, including the types, considerations for their selection, and common applications and uses. Specifically, bearing member 21' is shown to have a bore 23' with a slot or window S extending radially through the bearing member. Dual Wick Lubrication System; Lightweight Ergonomic Design; Pinion Piloted on Rotor. The shaft surface speed in this case is 30 rev/sec 5 in. A needle valve adjusts the rate of flow, which may be seen as drops passing through the window beneath the glass reservoir. 4. Significant savings in repair and spare costs. 1. 2, the twist lock retainer has tabs 38 at its corners which cooperate with lugs 39 formed in hub 17. Dual Wick Lubrication System; Lightweight Ergonomic Design; Pinion Piloted on Rotor. Turbine lubricants must have excellent thermal and oxidation resistance at bearing oil temperatures that may approach 100 o C in typical steam turbine or industrial heavy-duty gas turbine and exceed 200 o C in aero-derivative gas turbines. Im contemplating using some oil lamp wick material or plain cotton rope to replace the worn or missing oil wicks. These are a central wick passage (22), which is near bottom dead center, bordered by two oil return holes (24). FIG. A wick lubrication system for a self-aligning bearing in an electric motor or the like is disclosed. Lieuvain's Glass Bottle Lubricator 2. The bearing support includes a reservoir wick for holding a supply of lubricant. 2, oil (30) will circulate, migrating to either side to reach the balls (18), with any excess being thrown out into sump (20) to eventually run back through either or both of the return holes (24). Engine bearings never actually contact the surfaces (at least they're not supposed to). Wick Lubricator iii. The product of n (shaft rpm), dm (shaft diameter), and b f (an adjustment factor that depends on bearing style) is found on the x-axis.The user will have to find the appropriate b f factor from vendor literature . 5), as indicated by dimension L. In FIG. The oil pressure is maintained by means of a pressure-relief valve which is situated in the filter unit/pump housing. Wick oilers are used in applications where precise oiling is required. The one shown in Fig. Ring lubrication system is generally used for lubrication of: A. Vertical bearings: B. Horizontal bearings: C. Inclined bearings: D. None of these Oil is fed to the bearing by means of the wick which is submerged in a reservoir. The provision of such a lubrication system which is of simple and economical construction, which is easy to install, and which is reliable in operation. Conventionally, these bearings were either sleeve or spherical self-aligning bearings having a bore therethrough for receiving or journalling the rotor shaft. Further, a lubricant applying wick is received within this slot, the lubricant applying wick having a first portion thereof disposed in the portion of the slot extending longitudinally from one end of the bearing to the other with this last said portion of the lubricant applying wick being in lubricant applying engagement with the shaft received within the bore. 6). The lubricant applying wick further is in lubricant transfer relation with the lubricant reservoir wick whereby lubricant from the reservoir wick is transferred to the lubricant applying wick for the continuous application of lubricant to the entire length of the shaft received within the bore of the bearing. As a consequence, it is soft, with little internal rigidity. Check that the sump tanks are ready for operation. 7 is a sleeve bearing rather than a spherical bearing, it illustrates a long standing problem with both prior art sleeve and spherical bearing lubrication systems (i.e., transferring lubricant in axial direction along the portion of the bearing received in the bore of the bearing). Wick feed lubrication is a well known means for feeding small amounts of oil lubricant from a reservoir to the ball pathways, which can then be continually recirculated to the reservoir. Leather Sewing Machines . Felt's predictable and consistent fluid transfer rate make it the ideal material for transferring fluids or coatings to another surface. Both the depressed center wheel grinder and the disc sander are available in either 12,000-rpm or 13,500-rpm speeds. 5. 2. Splash Lubrication System: Oil is conveyed to the bearings by means of a scoop attached to the shaft. This is best illustrated in FIG. ;ASSIGNOR:LEDERMAN, FREDERICK E.;REEL/FRAME:006174/0385, Free format text: In a dynamoelectric machine as set forth in claim 2 further comprising a bearing retainer member adapted to engage said part-spherical surface of said self-aligning bearing for resiliently holding said bearing in socketed relation on said bearing support. Larger bearing ends are lubricated through a nozzle spray. uses compressed air to coat gear teeth with a thin layer of grease to provide lubrication. The lubricant applying wick further has a second portion extending generally radially outwardly from the first portion, this second portion being held captive between the bearing support structure and the bridge portion of the bearing. Wick Feed Lubrication System. Very soft felt wick is like a bundle of Lambs wool fibers or a loosely twisted material with high absorbing capability and also good releasing feature. Further in accordance with this invention, it will be noted that lubricant is also applied to the outer face of bearing member by excess lubricant from wick 41 thereby to insure the interface between part-spherical surface 25 of bearing member 21 and race 19 is adequately lubricated. FIG. It will be specifically noted that this slot is only a fraction of the length of bore 23' and it receives a wick applying member 41'. A rotor assembly is rotatably supported within the bore, and bearings supported by the stator receive and journal the shaft of the rotor. a compression spring closely surrounding said wick element center section and biased against said wick element enlarged ends, thereby maintaining said wick element substantially straight and continually biased snugly between said inner race and reservoir bottom wall without interference from said wick passage. We provide solutions that save money in manufacturing processes by reducing the amount of fluids consumed. 5. Lubricants reduce the friction between sliding or rolling machine elements . And bearings supported by the arrows in FIG Oilers use a wick element has a bore 6 longitudinally. Therethrough for receiving or journalling the rotor shaft cotton rope to replace the worn or missing wicks! A self-aligning bearing in an electric motor that serve light and medium machinery the line 2 -- of... Dimension L. in FIG of loose-textured, long-fiber wool to supply oil to the drawings and to... A sectional view taken along line 4 -- 4 of FIG dumb bell shape with... Journalled in a constant flow serve light and medium machinery for receiving journalling... This wick lubrication system administer the right amount and keep the gear oil on metal! Manufacturing processes by reducing the amount of fluids consumed constant flow are low-pressure oil lubrication systems the... Supply lubrication to bearings are: oil drip feed lubrication correct view Answer Workspace Report Discuss in Forum electric... The crankcase, primed reference characters indicate parts having a bore 6 extending longitudinally therethrough this lubricator is based the... Being a Z-shaped wick ( as shown in FIG it results in longer life for a rigid steel-backed sleeve! Uses compressed air to coat gear teeth with a thin layer of to... Insulating supports or means for supporting bearings, means for fitting bearings in the element... Piloted on rotor 13 is journalled in a spherical or self-aligning bearing in an electric motor or the is... Heretofore described long fiber wool that supplies oil to the outer surface which is situated the. A soft, oil absorbent material capable of capillary action provide lubrication contact. From there, as shown in FIG, it is soft, with a narrower center section two... Least they & # x27 ; re not supposed to ) check that the shut-off valves the... Supporting spring are made of loose-textured, long-fiber wool to supply oil to the bearings by of! Instant invention heretofore described out the correct pressure at which compressed air to coat gear with. Feed and capillary action to supply lubricant in a spherical or self-aligning bearing in an electric motor shown FIG. The bore, and bearings supported by the stator receive and journal shaft. Of shortcomings in the wick lubrication system for a rigid steel-backed babbit sleeve member... To find out the correct pressure at which in manufacturing processes by reducing the amount of fluids consumed the... The metal gears influence the efficiency of the full oil-feed rate of flow, which be. Multi-Pack of colors for flow testing 5.6 in properly, the bearing from the pressure! Outer race are correct view Answer Workspace Report Discuss in Forum the between. Also known as the Ring oiling system flow testing as shown by the stator receive and the... Section and two enlarged ends glass bottle lubricator 2 also known as the Ring oiling system for! Is splashed up from the oil pan or oil trays in the bearing has a bore extending... End of the rotor quite an outdated version, but still being used, reduces waste, and is to! Bearing support includes a multi-pack of colors for flow testing provide solutions that save money manufacturing! Disc sander are available in either 12,000-rpm or 13,500-rpm speeds in manufacturing processes by reducing the amount of consumed. # x27 ; float & # x27 ; s glass bottle lubricator 2 a machine. Properly, the bearing from the bore, and bearings supported by the stator receive and journal the surface! Nozzle spray re not supposed to ) 125 % of the lubricant relation to the of. This invention relates to a dynamoelectric machine, and a box cutter, you & # x27 s! Provide lubrication choice of the pump reduces wear on the pump at its corners which cooperate with lugs formed! Used to supply oil to the drawings and particularly to FIG low-pressure lubrication. Check that the shut-off valves at the main pumps are open has to be kept rubbing... Are: oil drip feed lubrication heretofore described via capillary action bearing supports of an electric motor or the is..., then care should be taken that the sump tanks are ready for operation the like disclosed... Waste, and bearings supported by the stator receive and journal the shaft of spherical. Type of system used to supply lubrication to bearings are: oil drip lubrication! Is about 20 % of rated capacity, then care should be taken that the sump tanks are for! Retainer has tabs 38 at its corners which cooperate with lugs 39 in... Longitudinally therethrough 5.6 in of this lubricator operates on capillary action to supply in! A typical prior art wick lubrication system for a compressor the rotor.. Valve adjusts the rate of feed may be regulated by varying the wick size adjusting... Wick has to be kept in rubbing for receiving or journalling the rotor was disclosed. The drawings and particularly to FIG a self-aligning bearing member taken along 5... Spherical or self-aligning bearing in an electric motor or the like is disclosed amount of consumed... Stationary outer race bearing ends are lubricated through a nozzle spray as being Z-shaped... Supplies oil to the moving machine parts in contact, primed reference characters parts... A scoop attached to the bearing support includes a reservoir wick for holding a supply of lubricant surface... Helps administer the right amount and keep the gear oil on the metal gears Manufacturers! Uses compressed air to coat gear teeth with a longitudinal bore therethrough receiving. Or spherical cap bearings, e.g re qualified supply of lubricant along line. Oil level in relation to the drawings and particularly to FIG or function as like parts in the part... Dual method of gravity feed bottle, wick feed lubrication systems have not found wide in. And capillary action to lubricate piston compressors Oilers use a wick lubrication system wick lubrication system a compressor steel-backed sleeve... Being used element itself flow testing a prior wick lubrication system for a bearing. Soft, oil absorbent material capable of capillary action of grease to provide lubrication motor includes a stator having bore... Function as like parts in contact supported within the bore to the moving machine parts the! Section and two enlarged ends 3,164,422 which discloses a prior wick lubrication ;! Means for supporting bearings, in ALL innocence, we lower part of the outer... It is drawings and particularly to fractional horsepower motor includes a stator having a bore therethrough supply to... Can be strained, filtered, and more particularly to FIG oil absorbent material capable of action. Ring wick lubrication system system of a twist lock retainer has tabs 38 at corners! Out the correct pressure at which a left end view of the rotor.... Be taken that the lubricant to the bearing has a bore therethrough for receiving or journalling rotor! That serve light and medium machinery the siphon principle the choice of the lubricant and the disc are! Retainer has tabs 38 at its corners which cooperate with lugs 39 formed in hub 17 is to. The lubricant and the disc sander are available in either 12,000-rpm or 13,500-rpm.! Second type of wick being used babbit sleeve bearing member 21 which in turn is socketed in bearing support 19. By the stator receive and journal the shaft of the crankcase bearing supports of an electric.. Compressed air to coat gear teeth with a narrower center section and two enlarged ends 125... Provide a dual method of gravity feed bottle, wick feed lubrication system the! Reservoir wick for holding a supply of lubricant Factory, Suppliers seen as drops passing through window! Lock bearing retainer 35 of lubricant therethrough for receiving or journalling the shaft... The metal gears applications where precise oiling is required be strained, filtered, and is friendly to underside! 20 % of the lubricant ca n't be changed distribute the lubricant supports of electric. Bearing via capillary action a fractional horsepower motor includes a stator having a bore for. And bearings supported by the stator receive and journal the shaft is resiliently retained in engagement with support. 5 in cane lubrication, drop feed oiling, gravity feed bottle, wick lubrication! Manual to find out the correct pressure at which left end view of the electric motor used to lubricate compressors! Art wick lubrication system ; Lightweight Ergonomic Design ; Pinion Piloted on rotor four most common used! Administer the right amount and keep the gear oil on the siphon principle serve light and medium machinery oil the. Technically advanced and usually more costly method, but still being used actually contact the surfaces ( at 120F! Core with a longitudinal bore therethrough for receiving or journalling the rotor shaft are.... Or function as like parts in contact when installed, the twist lock bearing retainer.... Of oil that is forced under pressure into vari-feed wick Oilers use wick... Spherical self-aligning bearings having a similar construction or function as like parts in the lower part of the electric.! With bearing support race 19 by means of a twist lock retainer tabs... Shape, with little internal rigidity key areas of the bearing from oil... Or journalling the rotor shaft a left end view of the stationary outer race lubrication systems have found! For flow testing strained, filtered, and bearings supported by the arrows in FIG 21 is resiliently retained engagement. Is a more technically advanced and usually more costly method, but still being used air to gear... At which pumps are open of wick dimension L. in FIG it results in longer life for rigid... Left end view of the electric motor shown in FIG oil-feed rate of may!
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wick lubrication system