DE3561352D1 - Lubrication mechanism in final drive and differential unit - Google Patents

Lubrication mechanism in final drive and differential unit

Info

Publication number
DE3561352D1
DE3561352D1 DE8585304697T DE3561352T DE3561352D1 DE 3561352 D1 DE3561352 D1 DE 3561352D1 DE 8585304697 T DE8585304697 T DE 8585304697T DE 3561352 T DE3561352 T DE 3561352T DE 3561352 D1 DE3561352 D1 DE 3561352D1
Authority
DE
Germany
Prior art keywords
final drive
differential unit
lubrication mechanism
lubrication
differential
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.)
Expired
Application number
DE8585304697T
Other languages
German (de)
English (en)
Inventor
Kiyoshi Taniyama
Hiroshi Hori
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.)
Toyota Motor Corp
Original Assignee
Toyota Motor Corp
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 Toyota Motor Corp filed Critical Toyota Motor Corp
Application granted granted Critical
Publication of DE3561352D1 publication Critical patent/DE3561352D1/de
Expired 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
    • F16H57/0421—Guidance of lubricant on or within the casing, e.g. shields or baffles for collecting lubricant, tubes, pipes, grooves, channels or the like
    • 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
    • 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
    • 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
    • F16H57/0482—Gearings with gears having orbital motion
    • F16H57/0483—Axle or inter-axle differentials
    • 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
    • F16C2361/00—Apparatus or articles in engineering in general
    • F16C2361/61—Toothed gear systems, e.g. support of pinion shafts
    • 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
    • F16H48/00—Differential gearings
    • F16H48/38—Constructional details
    • F16H48/42—Constructional details characterised by features of the input shafts, e.g. mounting of drive gears thereon
    • F16H2048/423—Constructional details characterised by features of the input shafts, e.g. mounting of drive gears thereon characterised by bearing arrangement
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/19—Gearing
    • Y10T74/19991—Lubrication
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/21—Elements
    • Y10T74/2186—Gear casings
    • Y10T74/2188—Axle and torque tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Details Of Gearings (AREA)
  • Motor Power Transmission Devices (AREA)
DE8585304697T 1984-07-06 1985-07-01 Lubrication mechanism in final drive and differential unit Expired DE3561352D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1984102634U JPS6117561U (ja) 1984-07-06 1984-07-06 自動車用終減速機の潤滑機構

Publications (1)

Publication Number Publication Date
DE3561352D1 true DE3561352D1 (en) 1988-02-11

Family

ID=14332667

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585304697T Expired DE3561352D1 (en) 1984-07-06 1985-07-01 Lubrication mechanism in final drive and differential unit

Country Status (5)

Country Link
US (1) US4677871A (enExample)
EP (1) EP0167388B1 (enExample)
JP (1) JPS6117561U (enExample)
AU (1) AU568755B2 (enExample)
DE (1) DE3561352D1 (enExample)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH062079Y2 (ja) * 1986-07-30 1994-01-19 マツダ株式会社 デフアレンシヤル装置
JPH0536117Y2 (enExample) * 1986-12-24 1993-09-13
US4754846A (en) * 1987-10-15 1988-07-05 Westinghouse Electric Corp. Oil reservoir assembly
JPH0745745B2 (ja) * 1989-03-23 1995-05-17 油谷重工株式会社 旋回減速機
DE4242762A1 (de) * 1992-12-17 1994-06-23 Orenstein & Koppel Ag Getriebe, insbesondere für den Antrieb von Rolltreppen, Rollsteigen o. dgl.
US5839327A (en) * 1995-09-18 1998-11-24 American Axle & Manufacturing, Inc. Drive axle assembly with lubricant cooling system
US6000140A (en) * 1997-12-01 1999-12-14 Black & Decker Inc. Power tool with lubricating system
JP3518333B2 (ja) * 1998-05-15 2004-04-12 日産自動車株式会社 車両用動力伝達装置の潤滑構造
IT1304143B1 (it) * 1998-12-02 2001-03-07 New Holland Italia Spa Gruppo assale anteriore di un trattore, o di un autoveicolo similare.
JP3831158B2 (ja) * 1999-09-20 2006-10-11 ジヤトコ株式会社 テーパーローラベアリング潤滑構造
US20030070501A1 (en) * 2001-10-17 2003-04-17 Bell Dale K. Axle lubricant isolation
GB0202944D0 (en) * 2002-02-08 2002-03-27 Hansen Transmissions Int Lubricated taper roller bearing assembly
US6880223B2 (en) 2002-04-25 2005-04-19 Milwaukee Electric Tool Corporation Grease slinger
US6964320B2 (en) * 2003-01-28 2005-11-15 Torque-Traction Technologies, Inc. Lubrication arrangement for final drive unit
US7273132B2 (en) * 2003-10-15 2007-09-25 Weasler Engineering, Inc. Method and apparatus for lubricating bearings on a vertical shaft in a gearbox
US7025701B2 (en) * 2004-03-30 2006-04-11 American Axle & Manufacturing, Inc. Oil propeller wheel and shaft for power transmission devices
CN100416137C (zh) * 2004-07-20 2008-09-03 通用汽车公司 受牵引时的传动润滑系统及其使用方法
US7115059B2 (en) * 2004-10-28 2006-10-03 American Axle & Manufacturing, Inc. Pinion housing with contaminant deflector
US7178424B2 (en) * 2004-12-06 2007-02-20 American Axle & Manufacturing, Inc. Pinion unit in axle assembly
US7374507B2 (en) * 2006-02-13 2008-05-20 Ford Motor Company Lubrication system for differential mechanism
WO2009018836A1 (en) * 2007-08-06 2009-02-12 Ab Skf Differential gear unit
JP4591534B2 (ja) * 2008-04-14 2010-12-01 トヨタ自動車株式会社 制振装置および動力伝達装置
US8602655B2 (en) * 2009-03-27 2013-12-10 Toyota Jidosha Kabushiki Kaisha Bearing unit for turbocharger
US8844396B2 (en) * 2011-01-04 2014-09-30 Chrysler Group Llc Axle assembly
CN102135129A (zh) * 2011-02-21 2011-07-27 安徽福马车桥有限公司 带油道的汽车驱动桥轮边行星轮轴
WO2013023370A1 (zh) * 2011-08-17 2013-02-21 长沙中联重工科技发展股份有限公司 贯通式驱动桥的轴间差速器润滑结构和车辆
JP6669096B2 (ja) * 2017-02-06 2020-03-18 トヨタ自動車株式会社 ４輪駆動車両用デファレンシャル装置
JP6982529B2 (ja) * 2018-03-22 2021-12-17 本田技研工業株式会社 差動装置
CN113958691B (zh) * 2020-07-01 2025-03-21 Sew-工业减速机(天津)有限公司 具有轴和壳体部件的减速器

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1760356A (en) * 1924-08-01 1930-05-27 Columbia Axle Company Axle
US2018188A (en) * 1932-01-05 1935-10-22 Joseph E Padgett Drive axle
US2240118A (en) * 1937-10-19 1941-04-29 Mack Mfg Corp Oiling device for driving pinion bearings
US2368963A (en) * 1942-01-21 1945-02-06 Timken Roller Bearing Co Bearing lubrication
US2929468A (en) * 1956-06-22 1960-03-22 Gen Motors Corp Bevel gear assembly with improved lubrication assembly
GB807832A (en) * 1956-06-22 1959-01-21 Opel Adam Ag Bevel gear assembly with improved lubrication system
FR1539811A (fr) * 1967-07-25 1968-09-20 Herwaythorn Sa Pont moteur pour véhicules automobiles
DE1729913C3 (de) * 1968-03-06 1974-02-14 Siemens-Electrogeraete Gmbh, 1000 Berlin U. 8000 Muenchen Zitruspresse mit elektromotorischem Antrieb
JPS52145669A (en) * 1976-05-31 1977-12-03 Toyota Motor Corp Lubricating device for extension housing rear bush of transmission for cars
JPS551335Y2 (enExample) * 1976-08-03 1980-01-16
JPS5479374U (enExample) * 1977-11-15 1979-06-05
FR2417691A1 (fr) * 1978-02-18 1979-09-14 Gkn Axles Accouplement d'arbres
US4271717A (en) * 1979-07-10 1981-06-09 Gkn Axles Limited Axle assemblies
US4466508A (en) * 1982-11-26 1984-08-21 Ingersoll-Rand Company Lubrication device

Also Published As

Publication number Publication date
AU568755B2 (en) 1988-01-07
US4677871A (en) 1987-07-07
AU4452585A (en) 1986-01-09
JPS6117561U (ja) 1986-02-01
EP0167388A1 (en) 1986-01-08
JPS6212133Y2 (enExample) 1987-03-26
EP0167388B1 (en) 1988-01-07

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee