GB0202944D0 - Lubricated taper roller bearing assembly - Google Patents

Lubricated taper roller bearing assembly

Info

Publication number
GB0202944D0
GB0202944D0 GBGB0202944.5A GB0202944A GB0202944D0 GB 0202944 D0 GB0202944 D0 GB 0202944D0 GB 0202944 A GB0202944 A GB 0202944A GB 0202944 D0 GB0202944 D0 GB 0202944D0
Authority
GB
United Kingdom
Prior art keywords
roller bearing
taper roller
screw pump
lubricant
provides
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
GBGB0202944.5A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ZF Wind Power Antwerpen NV
Original Assignee
Hansen Transmissions International NV
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hansen Transmissions International NV filed Critical Hansen Transmissions International NV
Priority to GBGB0202944.5A priority Critical patent/GB0202944D0/en
Publication of GB0202944D0 publication Critical patent/GB0202944D0/en
Priority to GB0302726A priority patent/GB2387205B/en
Priority to AU2003209547A priority patent/AU2003209547A1/en
Priority to PCT/IB2003/000887 priority patent/WO2003067108A1/en
Ceased legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H57/00—General details of gearing
    • F16H57/04—Features relating to lubrication or cooling or heating
    • F16H57/042—Guidance of lubricant
    • F16H57/0427—Guidance of lubricant on rotary parts, e.g. using baffles for collecting lubricant by centrifugal force
    • F16H57/0428—Grooves with pumping effect for supplying lubricants
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/22—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings
    • F16C19/34—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load
    • F16C19/36—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load with a single row of rollers
    • F16C19/364—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load with a single row of rollers with tapered rollers, i.e. rollers having essentially the shape of a truncated cone
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/54—Systems consisting of a plurality of bearings with rolling friction
    • F16C19/546—Systems with spaced apart rolling bearings including at least one angular contact bearing
    • F16C19/547—Systems with spaced apart rolling bearings including at least one angular contact bearing with two angular contact rolling bearings
    • F16C19/548—Systems with spaced apart rolling bearings including at least one angular contact bearing with two angular contact rolling bearings in O-arrangement
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/66—Special parts or details in view of lubrication
    • F16C33/6637—Special parts or details in view of lubrication with liquid lubricant
    • F16C33/6659—Details of supply of the liquid to the bearing, e.g. passages or nozzles
    • F16C33/6666—Details of supply of the liquid to the bearing, e.g. passages or nozzles from an oil bath in the bearing housing, e.g. by an oil ring or centrifugal disc
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H57/00—General details of gearing
    • F16H57/04—Features relating to lubrication or cooling or heating
    • F16H57/0467—Elements of gearings to be lubricated, cooled or heated
    • F16H57/0469—Bearings or seals
    • F16H57/0471—Bearing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H57/00—General details of gearing
    • F16H57/04—Features relating to lubrication or cooling or heating
    • F16H57/048—Type of gearings to be lubricated, cooled or heated
    • F16H57/0493—Gearings with spur or bevel gears
    • F16H57/0495—Gearings with spur or bevel gears with fixed gear ratio
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16N—LUBRICATING
    • F16N7/00—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated
    • F16N7/36—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 pumping action of the member to be lubricated or of a shaft of the machine; Centrifugal lubrication
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16N—LUBRICATING
    • F16N7/00—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated
    • F16N7/36—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 pumping action of the member to be lubricated or of a shaft of the machine; Centrifugal lubrication
    • F16N7/366—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 pumping action of the member to be lubricated or of a shaft of the machine; Centrifugal lubrication with feed by pumping action of a vertical shaft of the machine
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/54—Systems consisting of a plurality of bearings with rolling friction
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2361/00—Apparatus or articles in engineering in general
    • F16C2361/61—Toothed gear systems, e.g. support of pinion shafts

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rolling Contact Bearings (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)

Abstract

The invention provides a lubricated taper roller bearing assembly comprising a taper roller bearing 14 arranged in series with a screw pump 17, said bearing 14 and screw pump 17 in use being submersed in lubricant, said screw pump 17 being rotatable in unison with one of the inner and outer bearing rings which is rotatable relative to the general body of lubricant contained in a lubricant sump, and said screw pump 17 being positioned axially at that side of the taper roller bearing 14 at which the bearing rollers have their maximum diameter. Preferably said screw pump 17 is arranged to urge lubricant to flow in a directional way from the taper roller bearing. The invention also provides a gear unit which is for operation in either of two direction of rotation, wherein two pumps (65,66, Fig 8) may be provided and arranged such that one provides forced lubrication when drive in one direction and the other provides forced lubrication when drive is on the opposite direction.
GBGB0202944.5A 2002-02-08 2002-02-08 Lubricated taper roller bearing assembly Ceased GB0202944D0 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GBGB0202944.5A GB0202944D0 (en) 2002-02-08 2002-02-08 Lubricated taper roller bearing assembly
GB0302726A GB2387205B (en) 2002-02-08 2003-02-06 Lubricated taper roller bearing assembly
AU2003209547A AU2003209547A1 (en) 2002-02-08 2003-02-06 Screw pump for roller bearing assembly
PCT/IB2003/000887 WO2003067108A1 (en) 2002-02-08 2003-02-06 Screw pump for roller bearing assembly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0202944.5A GB0202944D0 (en) 2002-02-08 2002-02-08 Lubricated taper roller bearing assembly

Publications (1)

Publication Number Publication Date
GB0202944D0 true GB0202944D0 (en) 2002-03-27

Family

ID=9930659

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB0202944.5A Ceased GB0202944D0 (en) 2002-02-08 2002-02-08 Lubricated taper roller bearing assembly
GB0302726A Expired - Fee Related GB2387205B (en) 2002-02-08 2003-02-06 Lubricated taper roller bearing assembly

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB0302726A Expired - Fee Related GB2387205B (en) 2002-02-08 2003-02-06 Lubricated taper roller bearing assembly

Country Status (3)

Country Link
AU (1) AU2003209547A1 (en)
GB (2) GB0202944D0 (en)
WO (1) WO2003067108A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2866685A1 (en) * 2004-02-24 2005-08-26 Renault Vehicules Ind Mechanical adaptation assembly for drive train, has front plate closing opening of support and having orifice opening on outer side of plate, and oil pump connected at outer side and penetrating through orifice towards inside of assembly
CN101799069A (en) * 2010-04-15 2010-08-11 胡炜 Lubrication system of vertical speed reducer and speed reducer with lubrication system
CN105465339A (en) * 2016-01-05 2016-04-06 江苏赫夫特齿轮制造有限公司 Vertical speed reducer lubrication structure
CN105953065A (en) * 2016-06-20 2016-09-21 陕西法士特齿轮有限责任公司 Threaded pump
CN105909960A (en) * 2016-06-21 2016-08-31 陕西法士特齿轮有限责任公司 Forced idling lubrication system of hydraulic retarder

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB444496A (en) * 1934-09-28 1936-03-23 Brown David & Sons Ltd Improvements in the lubrication and sealing of vertical shafts
US2719667A (en) * 1951-01-11 1955-10-04 Ohio Crankshaft Co Lubricating system for rotating equipment having a vertical shaft
FR1092887A (en) * 1954-02-09 1955-04-27 G Durrschmidt Ets Method and arrangement for the lubrication of parts rotating about a fixed axis
US3075690A (en) * 1960-04-18 1963-01-29 Emerson Electric Mfg Co Enclosed transmission mechanism
DE2804811A1 (en) * 1978-02-04 1979-08-09 Bosch Gmbh Robert DEVICE FOR LONG-TERM LUBRICATION OF BEARING ELEMENTS
US4541738A (en) * 1983-08-11 1985-09-17 The Timken Company Refrigerant cooled tapered roller bearing assembly
JPS6117561U (en) * 1984-07-06 1986-02-01 トヨタ自動車株式会社 Lubrication mechanism of automotive final reducer
JP2572526B2 (en) * 1993-06-16 1997-01-16 東洋食品機械株式会社 Oiling device for can winding machine

Also Published As

Publication number Publication date
GB0302726D0 (en) 2003-03-12
GB2387205A (en) 2003-10-08
GB2387205B (en) 2004-07-28
WO2003067108A1 (en) 2003-08-14
AU2003209547A1 (en) 2003-09-02

Similar Documents

Publication Publication Date Title
EP1471275A3 (en) Roller bearing device and method of lubricating roller bearing
EP1746297A4 (en) Tapered roller bearing, tapered roller bearing device, and pinion shaft supporting device for vehicle, using the tapered roller bearing device
EP1850019A4 (en) Rolling bearing device and rotary device
WO2008126841A1 (en) Retainer for rolling bearing and bearing adapted for use in wind-driven generator and having the retainer
EP2055972A3 (en) Arrangement with two lubricated rolling element bearings for supporting a pinion shaft
EP1767800A4 (en) Lubricating structure of rolling bearing
GB2387205B (en) Lubricated taper roller bearing assembly
JP2008196589A (en) Self-aligning roller bearing for planetary reduction gear
EP1582777A3 (en) Oil propeller wheel and shaft for power transmissions
EP1477721A3 (en) Device for lubricating the bearings of a rotating shaft
CA2399779A1 (en) Thrust bearing
EP1757824A3 (en) Tapered roller bearing and automotive pinion shaft supporting apparatus with such bearing
US20080050059A1 (en) Bearing with Reduced Reflow
JP2007270628A (en) Roller bearing for fuel pump
GB2390648B (en) Roller bearing with integrated meshing means
US20090028486A1 (en) Tapered roller bearing
JP6862204B2 (en) Bearing equipment for transmission
DE10037150A1 (en) bearing seal
RU2007124964A (en) SLIDING THRUST BEARING FOR SHAFT OF SUBMERSIBLE CENTRIFUGAL ELECTRIC PUMPS
JP2005188679A (en) Ball bearing
KR20080081431A (en) Oil rise support equipment and the support method of oil pump rotation axis
CN200955550Y (en) Differential self-lubrication sliding bearing
CN107477083A (en) A kind of self-lubricating bearing
JP2006207406A (en) Scroll fluid machine
CN109854730B (en) Gear train self-lubricating device

Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)