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BRPI1008242B1 - diferencial blocante - Google Patents

diferencial blocante Download PDF

Info

Publication number
BRPI1008242B1
BRPI1008242B1 BRPI1008242A BRPI1008242A BRPI1008242B1 BR PI1008242 B1 BRPI1008242 B1 BR PI1008242B1 BR PI1008242 A BRPI1008242 A BR PI1008242A BR PI1008242 A BRPI1008242 A BR PI1008242A BR PI1008242 B1 BRPI1008242 B1 BR PI1008242B1
Authority
BR
Brazil
Prior art keywords
differential
housing
blocking differential
blocking
side gear
Prior art date
Application number
BRPI1008242A
Other languages
English (en)
Inventor
M Curtis Kent
Original Assignee
Eaton 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 Eaton Corp filed Critical Eaton Corp
Publication of BRPI1008242A2 publication Critical patent/BRPI1008242A2/pt
Publication of BRPI1008242B1 publication Critical patent/BRPI1008242B1/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
    • F16H48/22—Arrangements for suppressing or influencing the differential action, e.g. locking devices using friction 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
    • F16H48/06—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
    • 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
    • F16H2048/204—Control of arrangements for suppressing differential actions
    • F16H2048/208—Control of arrangements for suppressing differential actions using flywheels

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Retarders (AREA)

Abstract

diferencial blocante a presente invenção provê um diferencial blocante ( 10) incluindo uma caixa (12), uma engrenagem lateral de came ( 18) , disposta próxima à primeira extremidade ( 14) da caixa ( 12) , e uma engrenagem lateral ( 2 o) , disposta próxima à segunda extremidade (16) da caixa (12), sendo que as engrenagens laterais ( 18, 20) incluem seus respectivos cubos (34, 36). o diferencial blocante (10), ademais, inclui um primeiro conjunto de embreagem (40), em torno do cubo (36) da engrenagem lateral (20). o diferencial blocante (10), ademais, inclui um membro de engate anular (62), disposto entre a engrenagem lateral (20) e a caixa (12).
BRPI1008242A 2009-05-29 2010-05-27 diferencial blocante BRPI1008242B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/474,417 US8216106B2 (en) 2009-05-29 2009-05-29 Locking differential side gear to friction disc unloading
PCT/IB2010/001248 WO2010136883A1 (en) 2009-05-29 2010-05-27 Locking differential side gear to friction disc unloading

Publications (2)

Publication Number Publication Date
BRPI1008242A2 BRPI1008242A2 (pt) 2016-03-08
BRPI1008242B1 true BRPI1008242B1 (pt) 2020-04-28

Family

ID=42667982

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI1008242A BRPI1008242B1 (pt) 2009-05-29 2010-05-27 diferencial blocante

Country Status (12)

Country Link
US (1) US8216106B2 (pt)
EP (1) EP2435729B1 (pt)
KR (1) KR101753919B1 (pt)
CN (2) CN101936376B (pt)
BR (1) BRPI1008242B1 (pt)
CA (1) CA2763433A1 (pt)
ES (1) ES2469848T3 (pt)
MX (1) MX2011012779A (pt)
PL (1) PL2435729T3 (pt)
RU (1) RU2543147C2 (pt)
TW (1) TWI522553B (pt)
WO (1) WO2010136883A1 (pt)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009073371A (ja) * 2007-09-21 2009-04-09 Kanzaki Kokyukoki Mfg Co Ltd 車両の伝動装置
US8216106B2 (en) * 2009-05-29 2012-07-10 Eaton Corporation Locking differential side gear to friction disc unloading
CN102094957B (zh) * 2011-03-02 2012-12-26 江铃控股有限公司 汽车锁止式差速器
CN102808922A (zh) * 2011-06-01 2012-12-05 景德镇晶焱电器有限公司 传动齿轮组件
DE102011080800A1 (de) * 2011-08-11 2013-02-14 Hilti Aktiengesellschaft Handwerkzeugmaschine
US20130079187A1 (en) * 2011-09-28 2013-03-28 Andrew N. Edler Composite ramp plate for electronicaly-actuated locking differential
JP5400915B2 (ja) * 2012-02-27 2014-01-29 トヨタ自動車株式会社 デファレンシャル
US8951155B2 (en) * 2012-10-10 2015-02-10 Eaton Corporation Differential having externally mounted plenum
US8951159B2 (en) 2012-10-10 2015-02-10 Eaton Corporation Differential case having lock pins in-line with clutch ear guides
KR102276115B1 (ko) * 2013-10-15 2021-07-12 이턴 코포레이션 기계적으로 작동되는 확고한 로크 차동장치
CN103742622B (zh) * 2014-01-24 2017-08-01 优必胜(福建)机械工业有限公司 一种差速锁
CA2887514C (en) 2014-04-09 2023-05-23 TAP Worldwide, LLC Locking differential
GB2546321B (en) * 2016-01-15 2019-03-13 Ford Global Tech Llc Differential assembly
CN105864391B (zh) * 2016-05-24 2019-07-30 温岭市海风差速器有限公司 一种电控锁止差速器
CN108237899B (zh) 2016-12-27 2020-02-21 比亚迪股份有限公司 驱动轴锁止装置以及动力驱动系统和车辆
US10066722B2 (en) * 2017-01-05 2018-09-04 GM Global Technology Operations LLC Limited slip differentials with centrifugal spring mass actuator for vehicle powertrains
KR102668090B1 (ko) * 2018-03-07 2024-05-21 이턴 인텔리전트 파워 리미티드 전기 제어식 자동 로커 차동 장치
CN108413004A (zh) * 2018-05-07 2018-08-17 江苏太平洋齿轮传动有限公司 采用球面垫片的高精度差速器
KR102068195B1 (ko) * 2018-06-05 2020-01-20 임기현 캠링의 제조방법, 그 방법에 사용되는 단조장치 및 그 방법에 의해 제조된 캠링
KR102051003B1 (ko) 2018-06-05 2019-12-02 임기현 차동사이드기어의 제조방법, 그 방법에 사용되는 냉간단조장치 및 그 방법에 의해 제조된 차동사이드기어
CN108869692B (zh) * 2018-08-01 2023-08-04 青岛华瑞汽车零部件股份有限公司 一种电磁锁止差速器
DE102019113248A1 (de) * 2019-05-20 2020-11-26 Hettich Franke Gmbh & Co. Kg Schwenkbeschlag und Möbel
USD951064S1 (en) * 2019-09-20 2022-05-10 Caterpillar Inc. Spacer

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1236945A (fr) 1958-10-27 1960-07-22 Borg Warner Mécanisme différentiel
US3831462A (en) * 1972-03-16 1974-08-27 Eaton Corp Limited slip differential
US3893351A (en) 1973-06-19 1975-07-08 Eaton Corp Limited slip differential drive mechanism
US3886813A (en) 1974-04-10 1975-06-03 Eaton Corp Differential
US4474080A (en) * 1978-01-26 1984-10-02 Caterpillar Tractor Co. Differential with variable torque means
US4245525A (en) * 1978-02-01 1981-01-20 National Mine Service Company Limited slip differential
JPH0525946Y2 (pt) * 1987-01-13 1993-06-30
US5472385A (en) * 1993-03-09 1995-12-05 Clark Equipment Company Differential
JP2000081110A (ja) 1998-09-04 2000-03-21 Tochigi Fuji Ind Co Ltd 与圧式差動制限装置
US6719662B2 (en) * 2001-08-22 2004-04-13 Auburn Gear, Inc. Electromagnetically locking differential
US6688194B2 (en) * 2001-10-04 2004-02-10 Tractech Inc. Locking differential including improved clutch member and adapter sleeve
JP4446112B2 (ja) 2001-10-18 2010-04-07 イートン コーポレーション 差動ギア装置
US6796412B2 (en) 2001-12-27 2004-09-28 Tochigi Fuji Sangyo Kabushiki Kaisha Differential apparatus
GB2386653B (en) * 2002-03-22 2005-06-29 Gkn Technology Ltd Differential gear
US7361116B2 (en) * 2006-02-15 2008-04-22 Eaton Corporation Mechanical locking differential lockout mechanism
US20080058151A1 (en) * 2006-09-01 2008-03-06 Kent M. Curtis Cam gear for mechanical locking differential
US7837588B2 (en) 2007-07-20 2010-11-23 American Axle & Manufacturing, Inc. Pre-load mechanism for helical gear differential
US8167763B2 (en) * 2009-04-20 2012-05-01 Eaton Corporation Block mounted lock-out mechanism
US8216106B2 (en) * 2009-05-29 2012-07-10 Eaton Corporation Locking differential side gear to friction disc unloading

Also Published As

Publication number Publication date
EP2435729A1 (en) 2012-04-04
MX2011012779A (es) 2011-12-16
EP2435729B1 (en) 2014-05-07
CN101936376B (zh) 2015-04-22
PL2435729T3 (pl) 2014-09-30
TW201102544A (en) 2011-01-16
US20100304916A1 (en) 2010-12-02
WO2010136883A1 (en) 2010-12-02
US8216106B2 (en) 2012-07-10
KR20120029423A (ko) 2012-03-26
TWI522553B (zh) 2016-02-21
BRPI1008242A2 (pt) 2016-03-08
ES2469848T3 (es) 2014-06-20
RU2011153324A (ru) 2013-07-10
CN201763918U (zh) 2011-03-16
CN101936376A (zh) 2011-01-05
CA2763433A1 (en) 2010-12-02
RU2543147C2 (ru) 2015-02-27
KR101753919B1 (ko) 2017-07-19

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06T Formal requirements before examination [chapter 6.20 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 27/05/2010, OBSERVADAS AS CONDICOES LEGAIS.

B25G Requested change of headquarter approved

Owner name: EATON CORPORATION (US)

B25A Requested transfer of rights approved

Owner name: EATON INTELLIGENT POWER LIMITED (IE)