JP4686982B2 - 差動装置 - Google Patents

差動装置 Download PDF

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Publication number
JP4686982B2
JP4686982B2 JP2004024091A JP2004024091A JP4686982B2 JP 4686982 B2 JP4686982 B2 JP 4686982B2 JP 2004024091 A JP2004024091 A JP 2004024091A JP 2004024091 A JP2004024091 A JP 2004024091A JP 4686982 B2 JP4686982 B2 JP 4686982B2
Authority
JP
Japan
Prior art keywords
casing
differential
driving force
opening
rotation
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
JP2004024091A
Other languages
English (en)
Japanese (ja)
Other versions
JP2005214347A5 (enExample
JP2005214347A (ja
Inventor
哲也 河野
勇治 安田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toyota Motor Corp
Original Assignee
Toyota Motor 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 to JP2004024091A priority Critical patent/JP4686982B2/ja
Application filed by Toyota Motor Corp filed Critical Toyota Motor Corp
Priority to US10/586,607 priority patent/US7827882B2/en
Priority to KR1020067015366A priority patent/KR100817586B1/ko
Priority to CNA2005800035353A priority patent/CN1938532A/zh
Priority to EP05702352A priority patent/EP1709345B1/en
Priority to DE602005023956T priority patent/DE602005023956D1/de
Priority to PCT/IB2005/000195 priority patent/WO2005080822A2/en
Publication of JP2005214347A publication Critical patent/JP2005214347A/ja
Publication of JP2005214347A5 publication Critical patent/JP2005214347A5/ja
Application granted granted Critical
Publication of JP4686982B2 publication Critical patent/JP4686982B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • F16H48/06—Differential gearings with gears having orbital motion
    • F16H48/08—Differential gearings with gears having orbital motion comprising bevel gears
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K17/00—Arrangement or mounting of transmissions in vehicles
    • B60K17/04—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location or kind of gearing
    • B60K17/16—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location or kind of gearing of differential gearing
    • 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)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Retarders (AREA)
  • General Details Of Gearings (AREA)
JP2004024091A 2004-01-30 2004-01-30 差動装置 Expired - Fee Related JP4686982B2 (ja)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP2004024091A JP4686982B2 (ja) 2004-01-30 2004-01-30 差動装置
KR1020067015366A KR100817586B1 (ko) 2004-01-30 2005-01-27 차동기어유닛
CNA2005800035353A CN1938532A (zh) 2004-01-30 2005-01-27 差速器单元
EP05702352A EP1709345B1 (en) 2004-01-30 2005-01-27 Differential gear unit
US10/586,607 US7827882B2 (en) 2004-01-30 2005-01-27 Differential gear unit
DE602005023956T DE602005023956D1 (de) 2004-01-30 2005-01-27 Differentialgetriebeeinheit
PCT/IB2005/000195 WO2005080822A2 (en) 2004-01-30 2005-01-27 Differential gear unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004024091A JP4686982B2 (ja) 2004-01-30 2004-01-30 差動装置

Publications (3)

Publication Number Publication Date
JP2005214347A JP2005214347A (ja) 2005-08-11
JP2005214347A5 JP2005214347A5 (enExample) 2006-11-09
JP4686982B2 true JP4686982B2 (ja) 2011-05-25

Family

ID=34879121

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004024091A Expired - Fee Related JP4686982B2 (ja) 2004-01-30 2004-01-30 差動装置

Country Status (7)

Country Link
US (1) US7827882B2 (enExample)
EP (1) EP1709345B1 (enExample)
JP (1) JP4686982B2 (enExample)
KR (1) KR100817586B1 (enExample)
CN (1) CN1938532A (enExample)
DE (1) DE602005023956D1 (enExample)
WO (1) WO2005080822A2 (enExample)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4706431B2 (ja) * 2005-10-21 2011-06-22 株式会社ジェイテクト 車両用差動装置、車両用混成差動装置及び車両用デフケース
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
JP5309045B2 (ja) 2010-02-02 2013-10-09 ジヤトコ株式会社 ディファレンシャルギアケース及びその加工方法
JP6127904B2 (ja) * 2013-10-23 2017-05-17 スズキ株式会社 トランスミッションケース
JP6217023B2 (ja) * 2013-12-27 2017-10-25 武蔵精密工業株式会社 差動装置及びその製造方法
CN104088984B (zh) * 2014-07-24 2016-09-14 江苏汤臣汽车零部件有限公司 一种轻量化半挂车差速器壳
CN104088990B (zh) * 2014-07-24 2016-07-13 江苏汤臣汽车零部件有限公司 一种轻量化重卡差速器壳
US9388893B1 (en) * 2015-03-06 2016-07-12 Gkn Driveline North America, Inc. Vehicle differential housing with protuberances
JP6501584B2 (ja) * 2015-03-30 2019-04-17 武蔵精密工業株式会社 伝動装置
CN107429819B (zh) 2015-06-23 2020-07-03 吉凯恩传动系统日本株式会社 差速器壳体
JP6876592B2 (ja) * 2017-10-30 2021-05-26 武蔵精密工業株式会社 差動装置
JP6847874B2 (ja) * 2018-01-18 2021-03-24 武蔵精密工業株式会社 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

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3901103A (en) * 1974-03-28 1975-08-26 Gen Motors Corp Differential gear mechanism
US3955443A (en) * 1975-01-30 1976-05-11 Jose Luis Estrada Differential gear mechanism with asymmetric pinion gears
US4038189A (en) * 1976-01-16 1977-07-26 The United States Of America As Represented By The Secretary Of The Air Force Fluid dual filter
DE2639150C2 (de) * 1976-08-31 1983-03-10 Daimler-Benz Ag, 7000 Stuttgart Lagerung eines Differentialgehäuses eines Differentialgetriebes in einem Achsgehäuse
US4154065A (en) * 1977-08-05 1979-05-15 Neapco, Inc. Universal joint pivot assembly
JPS58144141A (ja) 1982-02-23 1983-08-27 旭化成株式会社 並列型多層構造紡積糸
JPS58144141U (ja) * 1982-03-23 1983-09-28 三菱自動車工業株式会社 デフ・ケ−ス一体型４ピニオン差動装置
GB8319788D0 (en) * 1983-07-22 1983-08-24 Vickers Shipbuilding & Eng Induction hardening of gear teeth
US4625585A (en) * 1985-01-09 1986-12-02 Tractech, Inc. Torque-proportioning differential with sectional housing
SE459034B (sv) 1988-04-28 1989-05-29 Saab Scania Ab Differential med fyra differentialdrev
JPH02138554A (ja) * 1988-11-16 1990-05-28 Nissan Motor Co Ltd 高強度歯車
SE462929B (sv) * 1989-09-13 1990-09-17 Saab Scania Ab Differential
JPH0444353U (enExample) * 1990-08-15 1992-04-15
JP2921112B2 (ja) * 1990-11-30 1999-07-19 日本精工株式会社 転がり軸受
JP3075594B2 (ja) 1991-06-28 2000-08-14 蛇の目ミシン工業株式会社 ミシンの縁かがり幅調節装置
JPH053974U (ja) * 1991-07-03 1993-01-22 三菱自動車工業株式会社 デフアレンシヤルケース疲労試験用補助装置
JPH09229162A (ja) * 1996-02-26 1997-09-02 Yanagawa Seiki Kk デファレンシャル
US5951431A (en) * 1997-05-06 1999-09-14 American Axle & Manufacturing, Inc. Differential unit with optimized assembly window geometry
US6139462A (en) * 1998-08-27 2000-10-31 American Axle & Manufacturing, Inc. Differential with laser hardened case
JP4316196B2 (ja) 2001-07-24 2009-08-19 Ｇｋｎ ドライブライン トルクテクノロジー株式会社 差動制限装置
DE10141995A1 (de) 2001-08-28 2003-04-03 Johann Hay Gmbh & Co Kg Automo Ausgleichsgehäuse
WO2004013519A1 (ja) 2002-08-02 2004-02-12 Kabushiki Kaisha Ondo Kousakusyo 車両用差動装置
US7320659B2 (en) * 2005-04-29 2008-01-22 American Axle & Manufacturing, Inc. Differential assembly with semi-elliptical assembly window

Also Published As

Publication number Publication date
EP1709345B1 (en) 2010-10-06
US20080229878A1 (en) 2008-09-25
WO2005080822A2 (en) 2005-09-01
KR20070006730A (ko) 2007-01-11
DE602005023956D1 (de) 2010-11-18
US7827882B2 (en) 2010-11-09
CN1938532A (zh) 2007-03-28
EP1709345A2 (en) 2006-10-11
KR100817586B1 (ko) 2008-03-31
JP2005214347A (ja) 2005-08-11
WO2005080822A3 (en) 2006-10-26

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