BR0203654A - Dual-disconnect drive axle assembly and method of switching between two-wheel drive modes for four-wheel drive - Google Patents

Dual-disconnect drive axle assembly and method of switching between two-wheel drive modes for four-wheel drive

Info

Publication number
BR0203654A
BR0203654A BR0203654A BR0203654A BR0203654A BR 0203654 A BR0203654 A BR 0203654A BR 0203654 A BR0203654 A BR 0203654A BR 0203654 A BR0203654 A BR 0203654A BR 0203654 A BR0203654 A BR 0203654A
Authority
BR
Brazil
Prior art keywords
disconnect
dual
output shafts
wheel drive
drive
Prior art date
Application number
BR0203654A
Other languages
Portuguese (pt)
Other versions
BR0203654B1 (en
Inventor
Wayne Lee Borgen
William Gordon Hunt
Ernest Campbell
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
Priority claimed from US09/950,574 external-priority patent/US20030047402A1/en
Application filed by Dana Corp filed Critical Dana Corp
Publication of BR0203654A publication Critical patent/BR0203654A/en
Publication of BR0203654B1 publication Critical patent/BR0203654B1/en

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Landscapes

  • Arrangement And Mounting Of Devices That Control Transmission Of Motive Force (AREA)
  • Retarders (AREA)
  • Arrangement And Driving Of Transmission Devices (AREA)

Abstract

"CONJUNTO DE EIXO DE TRAçãO DE DESCONEXãO DUPLA E MéTODO DE MUDAR ENTRE MODOS DE TRAçãO EM DUAS RODAS PARA TRAçãO NAS QUATRO RODAS". é revelado um conjunto de diferencial de desconexão dupla para veículo com tração nas quatro rodas (4WD ) . Este conjunto de diferencial de desconexão conecta/desconecta os dois eixos de saída de um conjunto de diferencial simultaneamente das respectivas juntas universais do conjunto de acionamento. Os dois eixos de saída são interconectados para fornecer deslizamento simultâneo ao longo de uma direção axial. Um mecanismo de embreagem associado ao lado interno de cada junta universal (que pode ser uma junta com velocidade constante) e com os eixos de saída é fornecido para conexão simultânea e desconexão simultânea dos eixos de saída em relação ao lado externo da junta universal. O conjunto de diferencial de desconexão dupla da presente invenção é simples, compacto e seguro. Supera as desvantagens associadas aos mecanismos de desconexão de eixo único atualmente em uso. Também provê um mecanismo de diferencial de desconexão dupla mais simples, mais compacto e mais seguro do que qualquer mecanismo atualmente conhecido."DOUBLE DISCONNECT DRIVE SHAFT SET AND METHOD OF CHANGING BETWEEN TWO WHEEL TRACTION MODES". A four-wheel drive (4WD) dual disconnect differential set is revealed. This disconnect differential assembly connects / disconnects the two output shafts of a differential assembly simultaneously from the respective universal joints of the drive assembly. The two output shafts are interconnected to provide simultaneous sliding along an axial direction. A clutch mechanism associated with the inner side of each universal joint (which may be a constant speed joint) and the output shafts is provided for simultaneous connection and simultaneous disconnection of the output shafts relative to the outside of the universal joint. The dual disconnect differential assembly of the present invention is simple, compact and safe. Overcomes the disadvantages associated with single-axis disconnect mechanisms currently in use. It also provides a simpler, more compact and safer dual disconnect differential mechanism than any currently known mechanism.

BR0203654A 2001-09-13 2002-09-09 dual disconnect drive axle assembly and method of switching between two-wheel drive modes for four-wheel drive. BR0203654B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/950,574 US20030047402A1 (en) 2001-09-13 2001-09-13 Dual disconnect drive assembly
US10/084,487 US6659249B2 (en) 2001-09-13 2002-02-28 Dual disconnect drive assembly

Publications (2)

Publication Number Publication Date
BR0203654A true BR0203654A (en) 2003-06-03
BR0203654B1 BR0203654B1 (en) 2011-05-17

Family

ID=26771035

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0203654A BR0203654B1 (en) 2001-09-13 2002-09-09 dual disconnect drive axle assembly and method of switching between two-wheel drive modes for four-wheel drive.

Country Status (2)

Country Link
JP (1) JP4296239B2 (en)
BR (1) BR0203654B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102792141B (en) * 2010-03-10 2016-05-18 精衡测量***有限公司 Adjustable bead width tyre tester
CN105508523A (en) * 2015-12-26 2016-04-20 重庆动霸科技有限公司 External reverse gear for preventing motor vehicle from slipping

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0389221U (en) * 1989-12-27 1991-09-11
JP2570647Y2 (en) * 1992-07-30 1998-05-06 ダイキン工業株式会社 Horizontal blade drive mechanism
JP3649793B2 (en) * 1994-12-28 2005-05-18 Ｎｔｎ株式会社 Freewheel clutch
JPH09164855A (en) * 1995-12-19 1997-06-24 Ntn Corp Power transmission device
US5996720A (en) * 1996-05-21 1999-12-07 Dana Corporation Dual disconnect drive assembly
JP4461582B2 (en) * 1999-07-14 2010-05-12 アイシン精機株式会社 Driving force switching mechanism

Also Published As

Publication number Publication date
JP2003127699A (en) 2003-05-08
JP4296239B2 (en) 2009-07-15
BR0203654B1 (en) 2011-05-17

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Legal Events

Date Code Title Description
B25A Requested transfer of rights approved

Owner name: DANA AUTOMOTIVE SYSTEMS GROUP, LLC. (US)

Free format text: TRANSFERIDO DE : DANA CORPORATION.

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 09/09/2002, 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 14A 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 2385 DE 20-09-2016 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.