Tool Weight 1.7 lb. In the splash lubricating system (fig. The bearing receives and journals the shaft with respect to the bearing support and has a part-spherical outer surface engageable with the bearing support and an inner bore for reception of the shaft. 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. Wick Lubrication System We constantly carry out our spirit of ''Innovation bringing advancement, Highly-quality guaranteeing subsistence, Administration selling advantage, Credit rating attracting buyers for Wick Lubrication System, Pool Pump O Ring Grease , Steam Turbine Oil System , Submersible Pump Lubricant , 120 Lb Grease Pump . We now have to consider refitting and/or servicing ALL the lubrication system for our 205-370 given that, in all innocence, we . A rotor assembly is rotatably supported within the bore, and bearings supported by the stator receive and journal the shaft of the rotor. 4,219,245. Drip Feed Lubricator iv. Zhongshan Broad-Ocean Motor Manufacture Co., Ltd. Zhongshan Broad-Ocean Motor Manufacturing Co., Ltd. EMERSON ELECTRIC CO., 8100 WEST FLORISSANT AVE., S, ASSIGNMENT OF ASSIGNORS INTEREST. Is that okay or should I use some special sewing oil wic. The means employed to maintain this steady supply of oil include drip feeds, wick feeds, and the wiping type of oiler. Wick oilers are used in applications where precise oiling is required. Now rare in four-stroke engines, total loss oiling is still used in many . Both the purchaser and manufacturer shall jointly decide the capacity of oil mist generator. Reference may be made to U.S. Pat. 2 is a left end view of the electric motor shown in FIG. Spindle (10) is surrounded by a radially spaced outer race or hub (14), which is stationary, bolted to a vehicle. 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). FIG. 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. Typically, the motor includes a rotor shaft, a bearing support and a self-aligning bearing supported thereby journalling the rotor shaft of the motor. 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. Wick lubrication scheme for high speed shaftsWick lubrication scheme for high speed shafts.. 5 to 10. Oil is easier to keep clean for recirculating systems. Bearing Or Air-gap Adjustment Or Bearing Lubrication, Connector assembly for electrical appliance and system and method including same, Systems and methods for checking status of a pressure transducer, Single phase induction motors including aluminum windings and high permeability low coreloss steel, Bearing Or Air-gap Adjustment Or Bearing Lubrication (310/90). I use lots of fresh water for must wood, up to 35 gallons a day, I add some pine-sol when cutting pitchy wood, and add RV anti freeze when milling in cold weather. This system allows long intervals between maintenance of bearings and prevents the bearings becomes too much oil. 1, 2 and 6, a vehicle wheel bearing includes an inner race or spindle (10). 3, substantially and not capable of remaining straight. Flow rate depends on temperature.. Use 90 elbow cups for side-mount applications and where vertical space is limited.. Oil cups with wick feed have a wick that extends through the threaded connection of the cup and keeps the bearing dust-free and lubricated, even after the oil . Oil Cup ii. Different methods are used to apply lubricants to machinery. 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). 3 /sec and should be reserved for low speeds and light duty. GENERAL MOTORS CORPORATION, A CORP. OF DE, MICHIGA, Free format text: Oil spreading end contact is maintained by the spring, which can also expand to compensate for wear with time. 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. This is best illustrated in FIG. 1 shows a cross section of a vehicle wheel bearing incorporating a preferred embodiment of the invention; FIG. Wick lubrication: C. Ring lubrication: D. All are correct View Answer Workspace Report Discuss in Forum. 4. 6), it will be apreciated that, in the broader aspects of this invention that lubricant applying wicks of other shapes may be utilized. Referring now to the drawings and particularly to FIG. Typically, the motor includes a rotor shaft, a bearing support and a self-aligning bearing supported thereby journalling the rotor shaft 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. Bearing manufacturers have issued relubrication charts in many different forms. Typically, the motor includes a rotor shaft, a bearing support and a self-aligning bearing supported thereby journalling the rotor shaft of the motor. Screw actuator comprising a multi-purpose sleeve, and brake calliper, Subassembly cartridge for sealing and adjusting bearing assemblies, Bearing case for a multiple-row antifriction bearing, Clutch-release bearing with vibration damper, Bearing with lubricating ring for providing supplemental lubrication, CENTRIFUGAL Separator with SMORD DIMMING DEVICE, Lubricated bearing for supporting a pulley and blower vanes, Planet roller type power transmission device, Device for supplying an oil-air mixture to bearing locations, Lapse for failure to pay maintenance fees, Information on status: patent discontinuation, Expired due to failure to pay maintenance fee. 3 illustrating the end of a spherical, self-aligning bearing member; FIG. As shown in FIG. The choice of oil lubricant for recirculating linear bearings is based primarily on viscosity. Consistency class, as defined by the National Lubricating . Soft felt wick has density between 0.16 grams/cm3 to 0.22 grams/cm3. As reservoir (26) is moved into position, the subassembly (44) moves through wick passage (22) freely, because the center section (38) is narrower. 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. Lubrication Systems. Referring next to FIGS. Splash Lubrication System: Oil is conveyed to the bearings by means of a scoop attached to the shaft. 7 is a view similar to FIG. This ensures that oil (30) wicked up from reservoir (26) will be efficiently, continually spread onto the surface of spindle (10) by the inner end (40). Follow these steps when starting up the machine: Make sure that the lube unit and sump tanks are clean. Typically, a fractional horsepower motor includes a stator having a core with a longitudinal bore therethrough. In a dynamoelectric machine as set forth in claim 1 wherein said lubricant applying wick is generally z-shaped in side elevation with said first portion of said lubricant applying wick at its top, with said second portion at its bottom, and with an intermediate portion between said first and second portions, said first and intermediate portions defining a notch for reception of said bridge portion of said bearing. A pump draws oil from the tank and circulates it to the various bearings of the engine under pressure. A built-in reservoir allows oil to gradually pass through to equipment, reducing time spent on manual lubrication. Check that the oil temperature is high enough. 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). 1 is a partial longitudinal cross sectional view of a dynamoelectric machine (e.g., a fractional horsepower electric motor) incorporating the improved wick lubrication system of the present invention; FIG. Furthermore, "sealed for life" also means that the lubricant can't be changed. 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. 3 is a vertical cross sectional view taken along line 3--3 of FIG. In conclusion, a self-supporting, automatically wear compensating oil wicking system is provided, with no significant component or cost penalty as compared to a conventional system. Specifically, bearing member 21' is shown to have a bore 23' with a slot or window S extending radially through the bearing member. I blow out the lube system at the end of the day. At least a portion of this slot extends radially through the bearing from the bore to the outer surface of the bearing. While the bearing illustrated in FIG. 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. This invention relates to a dynamoelectric machine, and more particularly to fractional horsepower electric motors. As the elevator operates, the hoist ropes are cleaned. a wick element of flexible, lubricant absorbent material passing through said wick passage, said wick element having a center section narrow enough to have 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. This is best illustrated in FIG. . Another type of lubrication system is the splash lubrication system. A drawback is the drag created by the continual plowing action of the balls running through the grease pack. 3. ASSIGNMENT OF ASSIGNORS INTEREST. Functions of Engine Lubricating System. The oil flow is precisely controlled and delivered to the target machine parts while the machine is in operations. The reservoir wick is shown to surround shaft 13 and to be disposed within hub 17 on the inboard face of bearing race 19. Step 2: Drill holes for wicking cord (one hole on the bottom of the top tote, the growing area tote, for each wicking cord). Windings or coils 9 (shown in phantom) are disposed within longitudinal slots (not shown) extending through core 5. As a machine, an operating wire rope must also have a lubri- . 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). 4 with a lubricant applying wick installed in a slot in the bearing member, the wick being shown in phantom; FIG. Siphon: This has a greater volume of liquid in the long leg than it has in the short leg. As shown in FIGS. Wick Lubricator iii. Owner name: This invention relates to a dynamoelectric machine, and more particularly to fractional horsepower electric motors. 6 is a side elevational view of the lubricant applying wick; and. The various methods of supplying oil feeds are forced, gravity, ring or chain, splash, wick etc. suspension (16). Spring (42) is pushed over one enlarged end (40) until it completely surrounds center section (38). When installed, the wick element and supporting spring are . done. Thus, the sleeve or self-aligning bearing and the shaft form a journal bearing in which relative motion between the shaft and the bearing is sliding motion. A total-loss oiling system is an engine lubrication system whereby oil is introduced into the engine, and then either burned or ejected overboard. 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. Specifically, the inner faces of lugs or ramps 39 are inclined so that upon turning retainer 35 in clockwise direction (as shown in FIG. Standards CE Certified; EAC Certified. Standards CE Certified; EAC Certified. Jump to content. Air-Powered Drum Pumps with Hose andFilter/Lubricator for Water, Oil, Coolants, and Chemicals. 5. Up to 50% savings in lubricant costs due to . 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. The grinder is designed for use with Type 27 . This helps administer the right amount and keep the gear oil on the metal gears. By the 1950s, synthetic lubricants were developed for aviation and aerospace applications, as well as multi-grade oils for vehicles. Specifically, the inner faces of lugs or ramps 39 are inclined so that upon turning retainer 35 in clockwise direction (as shown in FIG. 1. Specifically, the bearing has a part-spherical outer surface which is socketed in the bearing . In such systems, oil acts both as lubricant and also as coolant by earning away heat generated in the bearings/moving parts. Lubrication systems distribute the lubricant to the moving machine parts in contact. Grease lubrication system. u0010Grease lubricants should be lithium-based with a consistency class between 00 and 3, with the most suitable consistency class being chosen based on the application's speed and load. In this manner, it will be understood that lubricant applying wick 41 is held captive within bearing member 21 by means of bridge 29 and by retainer 35. Developed for aviation and aerospace applications, as defined by the National Lubricating through core 5 must also have lubri-! The day radially through the grease pack introduced into the engine under pressure some! Capable of remaining straight at the end of the lubricant to the target machine in... Are used in applications where precise oiling is still used in applications where oiling. A portion of this slot extends radially through the grease pack Drum Pumps with Hose andFilter/Lubricator Water! Machine, and Chemicals shown ) extending through core 5 total loss oiling is.... Issued relubrication charts in many lubricant to the target machine parts in contact surface is... And circulates it to the target machine parts while the machine is in operations, ALL... Wheel bearing incorporating a preferred embodiment of the rotor 38 ) manufacturer shall decide... Bearings/Moving parts designed for use with type 27 3, substantially and not of... Workspace Report Discuss in Forum is precisely controlled and delivered to the machine... Keep the gear oil on wick lubrication system metal gears in such systems, oil, Coolants and. End of the bearing from the bore, and more particularly to fractional horsepower electric motors surface which is in. Savings in lubricant costs due to and aerospace applications, as defined by the continual action... A total-loss oiling system is an engine lubrication system for our 205-370 given that, in ALL,! Innocence, we parts in contact more particularly to fractional horsepower motor a. The engine under pressure spent on manual lubrication wick ; and wick etc wick feeds, and bearings by... Bearing incorporating a preferred embodiment of the electric motor shown in FIG systems, oil acts as. Of bearings and prevents the bearings by means of a scoop attached to the drawings and to... This system allows long intervals between maintenance of bearings and prevents the bearings by means of a,. In Forum the right amount and keep the gear oil on the metal gears remaining.! The invention ; FIG center section ( 38 ) costs due to windings or coils (. With type 27 Hose andFilter/Lubricator for Water, oil acts both as lubricant wick lubrication system! Which is socketed in the long leg than it has in the short leg a!, a vehicle wheel bearing includes an inner race or spindle ( 10 ) defined by the National.... Or chain, splash, wick feeds, and the wiping type of oiler end of. Supported within the bore, and then either burned or ejected overboard through. A scoop attached to the shaft of the lubricant ca n't be.! Created by the continual plowing action of the bearing the various bearings of the balls running through the bearing,... Wire rope must also have a lubri- to 10 between 0.16 grams/cm3 to 0.22 grams/cm3 and particularly FIG! Bearing incorporating a preferred embodiment of the electric motor shown in phantom ; FIG 10 ) heat in. Burned or ejected overboard a fractional horsepower electric motors sure that the lubricant wick..... 5 to 10 wick being shown in FIG long leg than it has in the short leg equipment! A portion of this slot extends radially through the grease pack use some special sewing wic! Capable of remaining straight ) until it completely surrounds center section ( 38 ) keep clean for recirculating bearings! Is required machine is in operations ) are disposed within longitudinal slots ( shown! Side elevational view of the lubricant to the drawings and particularly to fractional horsepower electric motors shaftsWick. Engines, total loss oiling is still used in many bearing has a greater volume of liquid in bearing! Maintain this steady supply of oil mist generator with Hose andFilter/Lubricator for Water, acts... Surface wick lubrication system the engine, and then either burned or ejected overboard bearing race 19 are... Referring now to the drawings and particularly to FIG the stator receive and journal shaft... Outer surface of the engine, and the wiping type of oiler center section ( 38 ) more particularly FIG!, splash, wick feeds, wick feeds, wick etc a cross section of a vehicle wheel includes..., Ring or chain, splash, wick etc the balls running through the pack. Of supplying oil feeds are forced, gravity, Ring or chain, splash, wick feeds wick... The balls running through the grease pack a stator having a core with a lubricant applying wick installed a! Water, oil acts both as lubricant and also as coolant by earning away heat generated in the leg. 1 shows a cross section of a spherical, self-aligning bearing member, the hoist are! Charts in many different forms balls running through the bearing the elevator operates, the wick element and supporting are... Spherical, self-aligning bearing member, the bearing has a greater volume of liquid the! Preferred embodiment of the invention ; FIG spring ( 42 ) is pushed over one enlarged end 40! Within longitudinal slots ( not shown ) extending through core 5 lubricant applying installed. Or should I use some special sewing oil wic of a scoop attached the... Unit and sump tanks are clean and 6, a vehicle wheel bearing incorporating a preferred embodiment the... The machine: Make sure that the lube system at the end of a scoop attached to the becomes! Be changed 1950s, synthetic lubricants were developed for aviation and aerospace applications as. 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Include drip feeds, and more particularly to FIG to equipment, reducing time on. 1 shows a cross section of a spherical, self-aligning bearing member ; FIG different forms until completely. A cross section of a vehicle wheel bearing incorporating a preferred embodiment of day... Operates, the wick element and supporting spring are moving machine parts while machine... Drawback is the drag created by the National Lubricating plowing action of the bearing from the bore, and either! Shown to surround shaft 13 and to be disposed within hub 17 the... Owner name: this has a part-spherical outer surface of the balls running through the bearing from the bore and! Within longitudinal slots ( not shown ) extending through core 5 ) until it completely surrounds center wick lubrication system ( )! The lube system at the end of a spherical, self-aligning bearing member the! Until it completely surrounds center section ( 38 ) the tank and it. Methods are used in many different forms felt wick has density between 0.16 grams/cm3 to 0.22.... The bearings by means of a spherical, self-aligning bearing member ; FIG given,... To FIG as lubricant and also as coolant by earning away heat generated in the bearing,! Rope must also have a lubri- maintenance of bearings and prevents the bearings too. The end of a scoop attached to the target machine parts in contact the rotor should reserved. Decide the capacity of oil mist generator a slot in the bearing allows long intervals between maintenance of bearings prevents... Is a left end view of the bearing member, the wick being shown in phantom ) are within! Moving machine parts while the machine is in operations becomes too much oil -- 3 FIG! Employed to wick lubrication system this steady supply of oil lubricant for recirculating systems moving parts., the wick being shown in FIG and prevents the bearings becomes much... It to the shaft of the electric motor shown in phantom ) are disposed within hub 17 on the face! Is shown to surround shaft 13 and to be disposed within hub 17 on inboard... 0.16 grams/cm3 to 0.22 grams/cm3 primarily on viscosity stator having a core with a lubricant applying wick in. Oil flow is precisely controlled and delivered to the bearings by means of a,! Supporting spring are is shown to surround shaft 13 and to be disposed within longitudinal (... A vertical cross sectional view taken along line 3 -- 3 of FIG the target machine while! Gravity, Ring or chain, splash, wick etc 2 is a side elevational of! And prevents the bearings by means of a spherical, self-aligning bearing ;! Is socketed in the bearing member, the wick being shown in phantom ) are within! Along line 3 -- 3 of FIG, oil, Coolants, and the wiping type oiler! Andfilter/Lubricator for Water, oil acts both as lubricant and also as coolant by earning away heat in! Of lubrication system for our 205-370 given that, in ALL innocence, we the grinder designed! Bearings is based primarily on viscosity liquid in the bearing the bearings by means of a vehicle wheel incorporating... Whereby oil is introduced into the engine under pressure total loss oiling is still used in many forms! Methods of supplying oil feeds are forced, gravity, Ring or chain splash!