BRPI0601770A - montagem diferencial com janela de montagem semi-elìptica - Google Patents

montagem diferencial com janela de montagem semi-elìptica

Info

Publication number
BRPI0601770A
BRPI0601770A BRPI0601770-3A BRPI0601770A BRPI0601770A BR PI0601770 A BRPI0601770 A BR PI0601770A BR PI0601770 A BRPI0601770 A BR PI0601770A BR PI0601770 A BRPI0601770 A BR PI0601770A
Authority
BR
Brazil
Prior art keywords
semi
differential housing
mounting window
window
differential
Prior art date
Application number
BRPI0601770-3A
Other languages
English (en)
Inventor
Johnathan P Prichard
Paul H Petruska
Howard J Bruno
Original Assignee
American Axle & Mfg Inc
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 American Axle & Mfg Inc filed Critical American Axle & Mfg Inc
Publication of BRPI0601770A publication Critical patent/BRPI0601770A/pt
Publication of BRPI0601770B1 publication Critical patent/BRPI0601770B1/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
    • F16H57/00—General details of gearing
    • F16H57/04—Features relating to lubrication or cooling or heating
    • 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
    • F16H48/38—Constructional details
    • F16H48/40—Constructional details characterised by features of the rotating cases
    • 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
    • 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)
  • Retarders (AREA)

Abstract

MONTAGEM DIFERENCIAL COM JANELA DE MONTAGEM SEMI-ELìPTICA. Um invólucro diferencial é proporcionado incluindo pelo menos uma janela de montagem formada no mesmo para provê acesso a uma câmara interior do invólucro diferencial. A janela de montagem no invólucro diferencial é definida por um segmento semi-elíptico tendo extremidades interconectadas por um par de porções de borda elongado do invólucro diferencial. Um par de porções de borda elongado é interconectado por um segmento curvado. A janela de montagem tem uma dimensão ligeiramente maior que o diâmetro externo de uma engrenagem lateral de modo a permitir entrada angulada das engrenagens laterais na câmara e subseqüente alinhamento em relação ao eixo longitudinal. A janela de montagem é ainda formatada para permitir entrada das engrenagens de pinhão na câmara e subseqüente alinhamento em relação a um outro eixo longitudinal.
BRPI0601770-3A 2005-04-29 2006-04-28 Montagem diferencial com janela de montagem semi-elíptica BRPI0601770B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/118,919 US7320659B2 (en) 2005-04-29 2005-04-29 Differential assembly with semi-elliptical assembly window
US11/118,919 2005-04-29

Publications (2)

Publication Number Publication Date
BRPI0601770A true BRPI0601770A (pt) 2007-07-17
BRPI0601770B1 BRPI0601770B1 (pt) 2019-03-06

Family

ID=36753772

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0601770-3A BRPI0601770B1 (pt) 2005-04-29 2006-04-28 Montagem diferencial com janela de montagem semi-elíptica

Country Status (5)

Country Link
US (1) US7320659B2 (pt)
EP (1) EP1717486B1 (pt)
KR (1) KR101329475B1 (pt)
BR (1) BRPI0601770B1 (pt)
DE (1) DE602006008857D1 (pt)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4686982B2 (ja) * 2004-01-30 2011-05-25 トヨタ自動車株式会社 差動装置
DE102005024456B4 (de) * 2005-05-24 2007-02-15 Gkn Driveline International Gmbh Differentialanordnung mit Lagerscheiben in Montageöffnungen
JP2008008460A (ja) * 2006-06-30 2008-01-17 Ｇｋｎ ドライブライン トルクテクノロジー株式会社 デファレンシャル装置
US20080108471A1 (en) * 2006-11-02 2008-05-08 Deutsch Laurence A Lubrication ports for a differential housing
DE102007021437A1 (de) * 2007-05-08 2008-11-13 ThyssenKrupp Präzisionsschmiede GmbH Differential in Leichtbauweise für Kraftfahrzeuge
US9347542B2 (en) * 2008-09-30 2016-05-24 American Axle & Manufacturing, Inc. Parallel-axis helical differential assembly
US8050829B2 (en) * 2009-01-14 2011-11-01 Gkn Driveline North America, Inc. Electronically controlled differential locker
JP6487664B2 (ja) * 2014-10-22 2019-03-20 武蔵精密工業株式会社 差動装置
EP3315819A4 (en) * 2015-06-23 2019-03-06 GKN Driveline Japan Ltd DIFFERENTIAL HOUSING
JP6982529B2 (ja) * 2018-03-22 2021-12-17 本田技研工業株式会社 差動装置
US11384830B2 (en) 2019-08-06 2022-07-12 Toyota Motor Engineering & Manufacturing North America, Inc. Window design for a differential housing
US12510149B2 (en) * 2022-02-25 2025-12-30 Musashi Seimitsu Industry Co. Ltd. Transmission device

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2639150C2 (de) * 1976-08-31 1983-03-10 Daimler-Benz Ag, 7000 Stuttgart Lagerung eines Differentialgehäuses eines Differentialgetriebes in einem Achsgehäuse
JPS58188233A (ja) * 1982-04-28 1983-11-02 Kawasaki Heavy Ind Ltd バケツトホイ−ル式リクレ−マのバケツト反転装置
SE462929B (sv) * 1989-09-13 1990-09-17 Saab Scania Ab Differential
US5389048A (en) 1993-03-24 1995-02-14 Zexel-Gleason Usa, Inc. Parallel-axis differential with triplet combination gears
DE4313322C2 (de) 1993-04-23 2001-08-02 Porsche Ag Differential für den Achsantrieb eines Kraftfahrzeuges
EP0683333B1 (de) * 1994-05-18 1997-10-01 Dr.Ing.h.c. F. Porsche Aktiengesellschaft Differential für den Achsantrieb eines Kraftfahrzeuges
US5545102A (en) 1994-07-20 1996-08-13 General Motors Corporation Differential gear assembly
DE19541087A1 (de) 1994-11-04 1996-05-09 Zexel Corp Parallelachsendifferential
US5554081A (en) 1995-03-08 1996-09-10 Zexel Torsen Inc. Differential with distributed planet gears
US5733216A (en) 1995-03-08 1998-03-31 Zexel Torsen Inc. Thrust-block for C-clip differential
US6159149A (en) * 1996-03-22 2000-12-12 Lockheed Martin Corporation Ultrasonic camera
US5951431A (en) 1997-05-06 1999-09-14 American Axle & Manufacturing, Inc. Differential unit with optimized assembly window geometry
US5938558A (en) 1997-09-19 1999-08-17 Eaton Corporation Limited slip differential and improved differential housing assembly therefor
US6010424A (en) * 1998-10-22 2000-01-04 Dana Corporation Two-piece limited slip differential
US6053838A (en) 1999-05-13 2000-04-25 American Axle & Manufacturing, Inc. Helical differential assembly
US6436002B1 (en) 1999-07-12 2002-08-20 Tochigi Fuji Sangyo Kabushiki Kaisha Differential apparatus
US6325737B1 (en) 2000-03-22 2001-12-04 American Axle & Manufacturing, Inc. Helical gear differential with geared lube pump
FR2830593B1 (fr) * 2001-10-04 2004-02-06 Peugeot Citroen Automobiles Sa Differentiel de transmission de couple pour vehicules automobiles
US6743136B1 (en) 2002-11-15 2004-06-01 Torque-Traction Technologies, Inc. Differential case with lubrication passages
JP2005054912A (ja) * 2003-08-05 2005-03-03 Tochigi Fuji Ind Co Ltd デファレンシャル装置
JP4581578B2 (ja) * 2004-09-14 2010-11-17 トヨタ自動車株式会社 回転軸支持装置

Also Published As

Publication number Publication date
EP1717486A3 (en) 2008-02-06
EP1717486B1 (en) 2009-09-02
BRPI0601770B1 (pt) 2019-03-06
KR101329475B1 (ko) 2013-11-20
EP1717486A2 (en) 2006-11-02
US20060243092A1 (en) 2006-11-02
DE602006008857D1 (de) 2009-10-15
KR20060113421A (ko) 2006-11-02
US7320659B2 (en) 2008-01-22

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
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: 10 (DEZ) ANOS CONTADOS A PARTIR DE 06/03/2019, 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 19A 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 2824 DE 18-02-2025 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.