BR0102632A - Diferencial de bloqueio compacto - Google Patents

Diferencial de bloqueio compacto

Info

Publication number
BR0102632A
BR0102632A BR0102632-1A BR0102632A BR0102632A BR 0102632 A BR0102632 A BR 0102632A BR 0102632 A BR0102632 A BR 0102632A BR 0102632 A BR0102632 A BR 0102632A
Authority
BR
Brazil
Prior art keywords
locking
pair
leg portions
differential
lower portion
Prior art date
Application number
BR0102632-1A
Other languages
English (en)
Other versions
BR0102632B1 (pt
Inventor
Robert J Kyle
Ralph E Holmquist
Keith E Morgensai
Carl R Binkley
Phillip E Konkle
Leo M Weeks
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 BR0102632A publication Critical patent/BR0102632A/pt
Publication of BR0102632B1 publication Critical patent/BR0102632B1/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
    • F16H48/28—Arrangements for suppressing or influencing the differential action, e.g. locking devices using self-locking gears or self-braking 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
    • F16H48/22—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
    • 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
    • F16H48/38—Constructional details

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Retarders (AREA)
  • General Details Of Gearings (AREA)

Abstract

"DIFERENCIAL DE BLOQUEIO COMPACTO". Um diferencial de bloqueio do tipo incluindo um pacote de embreagem (31, 33) atuado por um arranjo de cames (43, 45) para travar as engrenagens laterais (19, 21) em relação à carcaça de engrenagens (11). Travamento é iniciado retardando rotação de um dos membros de came (45), por meio de um mecanismo de contrapeso (51). Disposto adjacente ao mecanismo de contrapeso está um mecanismo de trava (63) que compreende um membro com formato geralmente de U, integral, incluindo uma porção inferior (65) e um par de porções de pernas eretas (71, 73). A porção inferior define um par de membros de trava integrais (67, 69), cada um dos quais está disposto para engatar um dos contrapesos (53, 55) quando o mecanismo de trava está em sua posição operante. Cada uma das porções de pernas eretas inclui um par de porções de pernas individuais (75) dispostas em lados opostos do eixo pinhão (15), estendendo-se além do eixo geométrico de rotação (A), e engatando um peso (83) disposto em uma janela (89) no lado oposto da carcaça de engrenagens (11) do mecanismo de contrapeso.
BRPI0102632-1A 2000-05-15 2001-05-15 diferencial de bloqueio compacto. BR0102632B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/571,953 US6319166B1 (en) 2000-05-15 2000-05-15 Compact locking differential

Publications (2)

Publication Number Publication Date
BR0102632A true BR0102632A (pt) 2002-01-02
BR0102632B1 BR0102632B1 (pt) 2009-01-13

Family

ID=24285735

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0102632-1A BR0102632B1 (pt) 2000-05-15 2001-05-15 diferencial de bloqueio compacto.

Country Status (7)

Country Link
US (1) US6319166B1 (pt)
EP (1) EP1156233B1 (pt)
JP (1) JP4798414B2 (pt)
KR (1) KR100680459B1 (pt)
CN (1) CN1144961C (pt)
BR (1) BR0102632B1 (pt)
DE (1) DE60130398T2 (pt)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2386653B (en) * 2002-03-22 2005-06-29 Gkn Technology Ltd Differential gear
US7152720B2 (en) * 2005-01-08 2006-12-26 Dana Corporation Automated inter-axle differential lock actuation sensing method
US7810601B2 (en) * 2005-10-14 2010-10-12 Team Industries, Inc. All terrain or utility vehicle having selectable drive configurations and method therefore
US7278945B2 (en) * 2005-10-14 2007-10-09 Team Industries, Inc. Differential
US7438661B2 (en) 2006-02-15 2008-10-21 Eaton Corporation Mechanical locking differential lockout mechanism
US20080058151A1 (en) * 2006-09-01 2008-03-06 Kent M. Curtis Cam gear for mechanical locking differential
JP5391605B2 (ja) * 2008-08-04 2014-01-15 株式会社ジェイテクト 車両用差動装置
US8167763B2 (en) * 2009-04-20 2012-05-01 Eaton Corporation Block mounted lock-out mechanism
US10364850B2 (en) * 2012-10-23 2019-07-30 Ford Global Technologies, Llc Clutch mechanism
BR112014032708A2 (pt) 2013-10-15 2017-06-27 Eaton Corp diferencial
JP6264021B2 (ja) * 2013-12-19 2018-01-24 株式会社ジェイテクト 車両用差動装置
CA2887514C (en) 2014-04-09 2023-05-23 TAP Worldwide, LLC Locking differential
US9587692B2 (en) 2015-04-01 2017-03-07 Akebono Brake Industry Co., Ltd Differential for a parking brake assembly
DE102015223126A1 (de) * 2015-11-24 2017-05-24 Schaeffler Technologies AG & Co. KG Differentialgetriebe mit reibschlüssig gekoppelten Leistungsausgängen
DE102017107219A1 (de) * 2016-04-07 2017-10-12 Jtekt Corporation Differentialgerät
US10066722B2 (en) * 2017-01-05 2018-09-04 GM Global Technology Operations LLC Limited slip differentials with centrifugal spring mass actuator for vehicle powertrains
BR112020018253A2 (pt) 2018-03-07 2020-12-29 Eaton Intelligent Power Limited Diferencial de travamento automático controlado eletricamente
EP3908763B1 (en) 2019-01-10 2023-12-20 Eaton Intelligent Power Limited Clutch pack with lock plates
US11339842B2 (en) 2019-03-26 2022-05-24 Akebono Brake Industry Co., Ltd. Brake system with torque distributing assembly
US11662007B2 (en) 2020-12-30 2023-05-30 Dana Heavy Vehicle Systems Group, Llc Passive fully locking mechanical inter-axle differential assembly

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3517573A (en) * 1968-05-08 1970-06-30 Eaton Yale & Towne Centrifugally actuated locking differential
US3606803A (en) * 1969-09-17 1971-09-21 Eaton Yale & Towne Centrifugal actuator for limited slip differential
US3831462A (en) * 1972-03-16 1974-08-27 Eaton Corp Limited slip differential
US3811341A (en) * 1972-11-08 1974-05-21 Eaton Corp Differential gear mechanism
US3818781A (en) * 1973-01-02 1974-06-25 Eaton Corp Differential gear mechanism
USRE28004E (en) * 1973-06-07 1974-05-07 Centrifugal actuator for limited slip differential
US3938408A (en) * 1973-06-28 1976-02-17 Eaton Corporation Differential drive mechanism
US3845672A (en) * 1973-11-08 1974-11-05 Eaton Corp Differential drive mechanism
US3985045A (en) * 1975-01-17 1976-10-12 Eaton Corporation Locking device for a differential drive mechanism
US4266445A (en) * 1979-03-22 1981-05-12 Eaton Corporation Locking differential
US4265143A (en) * 1979-03-22 1981-05-05 Eaton Corporation Latch mechanism for locking differential
US4389909A (en) 1981-05-26 1983-06-28 Eaton Corporation Cam mechanism for limited slip or locking differential
US5484347A (en) * 1993-03-10 1996-01-16 Eaton Corporation Variable rate locking differential with pyrolitic-carbon friction clutch

Also Published As

Publication number Publication date
KR100680459B1 (ko) 2007-02-08
CN1144961C (zh) 2004-04-07
BR0102632B1 (pt) 2009-01-13
EP1156233A2 (en) 2001-11-21
US6319166B1 (en) 2001-11-20
JP4798414B2 (ja) 2011-10-19
JP2002005264A (ja) 2002-01-09
EP1156233A3 (en) 2006-08-16
KR20010105175A (ko) 2001-11-28
DE60130398D1 (de) 2007-10-25
CN1323958A (zh) 2001-11-28
EP1156233B1 (en) 2007-09-12
DE60130398T2 (de) 2008-06-05

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Legal Events

Date Code Title Description
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 15/05/2001, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 20A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2622 DE 06-04-2021 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.

B25H Request for change of headquarter rejected

Free format text: INDEFERIDO O PEDIDO DE ALTERACAO DE SEDE CONTIDO NA PETICAO 870210037252 DE 25/04/2021, EM VIRTUDE DA EXTINCAO DA PATENTE (21.6) PUBLICADA NA RPI2622 DE 06/04/2021.

B25H Request for change of headquarter rejected

Free format text: INDEFERIDO O PEDIDO DA SEGUNDA ALTERACAO DE SEDE CONTIDO NA PETICAO 870210037252 DE 25/04/2021, EM VIRTUDE DA EXTINCAO DA PATENTE (21.6) PUBLICADA NA RPI2622 DE 06/04/2021.

B25B Requested transfer of rights rejected

Free format text: INDEFERIDO O PEDIDO DE TRANSFERENCIA CONTIDO NA PETICAO 870210037252 DE 25/04/2021, EM VIRTUDE DA EXTINCAO DA PATENTE (21.6) PUBLICADA NA RPI2622 DE 06/04/2021.