BR0104733A - Diferencial de roda - Google Patents

Diferencial de roda

Info

Publication number
BR0104733A
BR0104733A BR0104733-7A BR0104733A BR0104733A BR 0104733 A BR0104733 A BR 0104733A BR 0104733 A BR0104733 A BR 0104733A BR 0104733 A BR0104733 A BR 0104733A
Authority
BR
Brazil
Prior art keywords
differential
assembly
cage
piston
housing
Prior art date
Application number
BR0104733-7A
Other languages
English (en)
Inventor
David Thompson
Original Assignee
Dana 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 Dana Corp filed Critical Dana Corp
Publication of BR0104733A publication Critical patent/BR0104733A/pt

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
    • F16H48/00—Differential gearings
    • F16H48/20—Arrangements for suppressing or influencing the differential action, e.g. locking devices
    • F16H48/30—Arrangements for suppressing or influencing the differential action, e.g. locking devices using externally-actuatable means
    • 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
    • F16H48/06—Differential gearings with gears having orbital motion
    • F16H48/08—Differential gearings with gears having orbital motion comprising bevel gears
    • 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
    • F16H48/20—Arrangements for suppressing or influencing the differential action, e.g. locking devices
    • F16H48/24—Arrangements for suppressing or influencing the differential action, e.g. locking devices using positive clutches or brakes
    • 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
    • F16H48/20—Arrangements for suppressing or influencing the differential action, e.g. locking devices
    • F16H48/30—Arrangements for suppressing or influencing the differential action, e.g. locking devices using externally-actuatable means
    • F16H48/34—Arrangements for suppressing or influencing the differential action, e.g. locking devices using externally-actuatable means using electromagnetic or electric actuators
    • 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
    • F16H48/20—Arrangements for suppressing or influencing the differential action, e.g. locking devices
    • F16H2048/204—Control of arrangements for suppressing differential actions
    • 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
    • F16H2048/426—Constructional details characterised by features of the input shafts, e.g. mounting of drive gears thereon characterised by bearing arrangement characterised by spigot bearing arrangement, e.g. bearing for supporting the free end of the drive shaft pinion
    • 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
    • F16H2200/00—Transmissions for multiple ratios
    • F16H2200/20—Transmissions using gears with orbital motion
    • F16H2200/203—Transmissions using gears with orbital motion characterised by the engaging friction means not of the freewheel type, e.g. friction clutches or brakes
    • F16H2200/2071—Transmissions using gears with orbital motion characterised by the engaging friction means not of the freewheel type, e.g. friction clutches or brakes using three freewheel mechanism
    • 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
    • F16H48/20—Arrangements for suppressing or influencing the differential action, e.g. locking devices
    • F16H48/30—Arrangements for suppressing or influencing the differential action, e.g. locking devices using externally-actuatable means
    • F16H48/32—Arrangements for suppressing or influencing the differential action, e.g. locking devices using externally-actuatable means using fluid pressure actuators
    • 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
    • F16H48/40—Constructional details characterised by features of the rotating cases

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Retarders (AREA)

Abstract

"DIFERENCIAL DE RODA". Um diferencial de roda tendo um conjunto de travamento de diferencial aperfeiçoado é apresentado. O diferencial inclui um alojamento de diferencial e uma gaiola de diferencial sustentada de modo rotativo no alojamento de diferencial por um conjunto de mancais. O diferencial também inclui um conjunto de embreagem tendo um primeiro elemento fixado à gaiola de diferencial e um segundo elemento configurado para receber um semi-eixo de árvore que se estende da gaiola de diferencial para rotação com o semi-eixo de árvore. Finalmente, o diferencial inclui um conjunto de travamento de diferencial aperfeiçoado que muda seletivamente o primeiro e o segundo elementos de embreagem para engate a fim de evitar rotação relativa entre a gaiola de diferencial e o semi-eixo de árvore. O conjunto de travamento inclui uma Câmara de mudança que é sustentada em um elemento de pista externo do conjunto de mancais. A câmara de mudança pode ser formada dentro de uma capa de mancal que é acoplada ao alojamento de diferencial e disposta em torno de pelo menos uma porção do conjunto de mancal. O conjunto de travamento inclui ainda um pistão disposto dentro da câmara de mudança e uma haste impulsionadora acoplada ao pistão. Um braço de mudança também é acoplado à haste impulsora e é configurado para engatar no segundo elemento do conjunto de embreagem. o pistão pode ser impulsionado em uma primeira direção e uma segunda direção, oposta à primeira direção, dentro da câmara de mudança pela aplicação de forças de desvio e/ou de fluido.
BR0104733-7A 2000-10-25 2001-10-24 Diferencial de roda BR0104733A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US24316600P 2000-10-25 2000-10-25
US09/729,334 US6540634B2 (en) 2000-10-25 2000-12-04 Wheel differential shift mechanism

Publications (1)

Publication Number Publication Date
BR0104733A true BR0104733A (pt) 2002-06-25

Family

ID=26935628

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0104733-7A BR0104733A (pt) 2000-10-25 2001-10-24 Diferencial de roda

Country Status (5)

Country Link
US (1) US6540634B2 (pt)
EP (1) EP1203901A3 (pt)
BR (1) BR0104733A (pt)
CA (1) CA2359552A1 (pt)
MX (1) MXPA01010781A (pt)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020198076A1 (en) * 2001-06-19 2002-12-26 Mack Trucks, Inc. Enclosed axle differential lock mechanism
US7211017B2 (en) * 2002-11-06 2007-05-01 Dana Corporation Inter-axle differential lock shift mechanism
US20040132572A1 (en) * 2003-01-02 2004-07-08 Eaton Corporation Lock detection sensor
CN100406780C (zh) * 2003-07-04 2008-07-30 亚伯拉罕·萨缪尔 具有联锁装置的机动车差速器
US7037231B2 (en) * 2004-03-08 2006-05-02 Borgwarner, Inc. Variable biasing differential
CN2756842Y (zh) * 2004-11-12 2006-02-08 胡济荣 沙滩车用一体化发动机
US7393301B2 (en) * 2005-08-05 2008-07-01 Dana Heavy Vehicle Systems Group, Llc Gear driven direct differential cross
DE102005037559B4 (de) * 2005-08-10 2021-03-25 Zf Friedrichshafen Ag Sperrbares Differenzial
US7357749B2 (en) * 2005-12-15 2008-04-15 Eaton Corporation Limited slip differential and engagement sensing mechanism therefor
BRPI0822871B1 (pt) * 2008-07-03 2020-09-15 Deere & Company Transmissão para um veículo, e, método para operar uma transmissão em um veículo
US20100041506A1 (en) 2008-08-15 2010-02-18 Kenneth Cooper Axle shaft disconnect assembly
JP4725660B2 (ja) * 2009-03-06 2011-07-13 トヨタ自動車株式会社 差動歯車装置
US9254713B2 (en) 2013-03-15 2016-02-09 American Axle & Manufacturing, Inc. Axle assembly with inboard axle shaft bearings that support a differential mechanism
US9103427B2 (en) 2013-03-15 2015-08-11 American Axle & Manufacturing, Inc. Axle assembly
US9028358B2 (en) 2013-03-15 2015-05-12 American Axle & Manufacturing, Inc. Disconnecting axle assembly
US9157515B2 (en) 2013-03-15 2015-10-13 American Axle & Manufacturing, Inc. Axle assembly
US9249872B2 (en) 2013-03-15 2016-02-02 American Axle & Manufacturing, Inc. Axle assembly having an angular contact bearing that supports a ring gear for rotation on an axle housing
KR102401911B1 (ko) * 2014-04-11 2022-05-26 이턴 코포레이션 차동 제한장치용 유압식 제어 유닛
US10330187B2 (en) 2014-04-11 2019-06-25 Eaton Corporation Hydraulic control unit for a limited slip differential
USD819083S1 (en) 2014-11-07 2018-05-29 Eaton Corporation Hydraulic power unit
US9989139B2 (en) * 2015-06-18 2018-06-05 Arvinmeritor Technology, Llc Axle assembly having a clutch collar actuator
US10267401B2 (en) 2015-11-25 2019-04-23 American Axle & Manufacturing, Inc. Axle assembly
WO2017147230A1 (en) 2016-02-23 2017-08-31 Eaton Corporation Hydraulic control unit having fill port
EP3433514B1 (en) 2016-03-25 2024-05-22 American Axle & Manufacturing, Inc. Disconnecting axle assembly
US10927937B2 (en) 2018-09-06 2021-02-23 American Axle & Manufacturing, Inc. Modular disconnecting drive module with torque vectoring augmentation
US10704663B2 (en) 2018-09-06 2020-07-07 American Axle & Manufacturing, Inc. Modular disconnecting drive module with torque vectoring augmentation
DE102022211408A1 (de) 2022-10-27 2024-05-02 Zf Friedrichshafen Ag Differentialsperre zum Sperren von Ausgleichsbewegungen bei einem Differentialgetriebe

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2876658A (en) 1955-09-16 1959-03-10 Clark Equipment Co Locking differential
US3195371A (en) 1961-09-21 1965-07-20 Eaton Mfg Co Vehicle axle mechanism
DE1934340A1 (de) * 1969-07-07 1971-01-28 Schmidt Dipl Ing Karl Heinz Schaltbare Sperre fuer Kegelrad-Ausgleichgetriebe von Kraftfahrzeugen
US4167881A (en) 1976-05-13 1979-09-18 Rockwell International Corporation Air piston differential lockout
FR2434969A1 (fr) * 1978-08-30 1980-03-28 Bardot Michel Differentiel a glissement auto-controle
US4271722A (en) 1979-08-01 1981-06-09 Dana Corporation Axle disconnect
JPS5954843A (ja) * 1982-09-21 1984-03-29 Iseki & Co Ltd 車輪のデフロツク装置
KR910000932B1 (ko) * 1984-04-18 1991-02-19 가부시기가이샤 다이킨세이사꾸쇼 차량용 트랜스퍼장치
DE3444843A1 (de) * 1984-12-08 1986-06-19 Bayerische Motoren Werke AG, 8000 München Sperrbares ausgleichsgetriebe fuer kraftfahrzeuge
JPS61137149U (pt) 1985-02-14 1986-08-26
DE3642503A1 (de) * 1986-12-12 1988-06-23 Bayerische Motoren Werke Ag Sperrbares ausgleichsgetriebe
US5171192A (en) * 1990-12-31 1992-12-15 Dana Corporation Locking differential
IT1247230B (it) 1991-01-21 1994-12-12 Carraro Spa Meccanismo ad azionamento idraulico per il comando di un innesto per organi rotanti,in particolare per l`innesto del bloccaggio di un differenziale.
JPH05338451A (ja) * 1992-06-12 1993-12-21 Kubota Corp 差動装置のデフロック機構
US5342255A (en) 1992-11-16 1994-08-30 Eaton Corporation Locking mechanism for driving axle differential
US5673777A (en) 1995-08-11 1997-10-07 Eaton Corporation Differential lock assembly spacer system
US5639074A (en) * 1996-03-05 1997-06-17 Smalley Steel Ring Co. Interlaced wave spring
AUPO047596A0 (en) * 1996-06-17 1996-07-11 Jack Mcnamara Differential Specialist Pty Ltd Locking differential

Also Published As

Publication number Publication date
CA2359552A1 (en) 2002-04-25
US20020103053A1 (en) 2002-08-01
US6540634B2 (en) 2003-04-01
MXPA01010781A (es) 2003-05-19
EP1203901A2 (en) 2002-05-08
EP1203901A3 (en) 2005-12-14

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Legal Events

Date Code Title Description
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B11D Dismissal acc. art. 38, par 2 of ipl - failure to pay fee after grant in time
B25A Requested transfer of rights approved

Owner name: DANA HEAVY VEHICLE SYSTEMS GROUP, LLC (US)

Free format text: TRANSFERIDO DE: DANA CORPORATION

B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE 9A. E 10A. ANUIDADE(S).

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2138 DE 27/12/2011.