JP2005069370A - 車両用自動変速機の二重軸支持構造 - Google Patents
車両用自動変速機の二重軸支持構造 Download PDFInfo
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- JP2005069370A JP2005069370A JP2003300138A JP2003300138A JP2005069370A JP 2005069370 A JP2005069370 A JP 2005069370A JP 2003300138 A JP2003300138 A JP 2003300138A JP 2003300138 A JP2003300138 A JP 2003300138A JP 2005069370 A JP2005069370 A JP 2005069370A
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- JP
- Japan
- Prior art keywords
- shaft
- gear
- inner shaft
- automatic transmission
- clutch
- 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.)
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Classifications
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- 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
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/021—Shaft support structures, e.g. partition walls, bearing eyes, casing walls or covers with bearings
-
- 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
- F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
- F16H3/02—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion
- F16H3/08—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts
- F16H3/087—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts characterised by the disposition of the gears
- F16H3/093—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts characterised by the disposition of the gears with two or more countershafts
-
- 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
- F16H57/0018—Shaft assemblies for gearings
- F16H57/0037—Special features of coaxial shafts, e.g. relative support thereof
-
- 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
- F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
- F16H3/02—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion
- F16H3/08—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts
- F16H3/087—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts characterised by the disposition of the gears
- F16H3/093—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts characterised by the disposition of the gears with two or more countershafts
- F16H2003/0938—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts characterised by the disposition of the gears with two or more countershafts with multiple gears on the input shaft directly meshing with respective gears on the output shaft
-
- 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
- F16H2200/00—Transmissions for multiple ratios
- F16H2200/003—Transmissions for multiple ratios characterised by the number of forward speeds
- F16H2200/0056—Transmissions for multiple ratios characterised by the number of forward speeds the gear ratios comprising seven forward speeds
-
- 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
- Y10T74/19—Gearing
- Y10T74/19219—Interchangeably locked
- Y10T74/19228—Multiple concentric clutch shafts
-
- 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
- Y10T74/19—Gearing
- Y10T74/19219—Interchangeably locked
- Y10T74/19284—Meshing assisters
- Y10T74/19288—Double clutch and interposed transmission
-
- 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
- Y10T74/19—Gearing
- Y10T74/19642—Directly cooperating gears
- Y10T74/19679—Spur
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Details Of Gearings (AREA)
- Structure Of Transmissions (AREA)
Abstract
【解決手段】自動変速機の二重軸支持構造であって、複数のギヤを有するアウターシャフトと、第1端近傍に固定された第1ギヤと第2端近傍に一体的に形成された大径部を有するインナーシャフトを含んでいる。インナーシャフトの一端と自動変速機のケースの間には第1軸受が介装され、インナーシャフトの大径部とケースの間には第2軸受が介装されている。更に、アウターシャフトの一端と第1ギヤの間には第3軸受が介装され、アウターシャフトの他端とインナーシャフトの大径部の間には第4軸受が介装されている。
【選択図】図4
Description
22 出力軸
24 第1中間軸
26 第2中間軸(アウターシャフト)
28 第3中間軸(インナーシャフト)
36 第1速クラッチ(ロークラッチ)
46 第2速クラッチ
52 第3速クラッチ
60 第4速及びリバース兼用クラッチ
62 シンクロ機構(F/Rチャンファ)
70 第5速クラッチ
74 第6速クラッチ
80 第7速クラッチ
90,92,94,98 ボールベアリング
96 大径部
Claims (2)
- 自動変速機の二重軸支持構造であって、
第1端、第2端及び複数のギヤを有するアウターシャフトと、
第1端、第2端、該第1端近傍に固定された第1ギヤ及び該第2端近傍に一体的に形成された大径部を有するインナーシャフトと、
前記インナーシャフトの第1端と自動変速機のケースの間に介装され、前記インナーシャフトの第1端を回転自在に支持する第1軸受と、
前記インナーシャフトの前記大径部と前記ケースの間に介装され、前記大径部を回転自在に支持する第2軸受と、
前記アウターシャフトの第1端と前記第1ギヤの間に介装され、前記アウターシャフトの第1端を回転自在に支持する第3軸受と、
前記アウターシャフトの第2端と前記インナーシャフトの前記大径部の間に介装され、前記アウターシャフトの第2端を回転自在に支持する第4軸受と、
を具備したことを特徴とする自動変速機の二重軸支持構造。 - 自動変速機の二重軸支持構造であって、
第1端、第2端及び複数のギヤを有するアウターシャフトと、
第1端、第2端、該第1端に固定された第1ギヤ及び該第2端近傍に一体的に形成された大径部を有するインナーシャフトと、
前記第1ギヤと前記アウターシャフトの第1端の間に介装され、前記インナーシャフトの第1端を回転自在に支持する第1軸受と、
前記インナーシャフトの前記大径部と自動変速機のケースの間に介装され、前記大径部を回転自在に支持する第2軸受と、
前記アウターシャフトの第1端近傍と前記ケースの間に介装され、前記アウターシャフトの第1端を回転自在に支持する第3軸受と、
前記アウターシャフトの第2端と前記インナーシャフトの前記大径部の間に介装され、前記アウターシャフトの第2端を回転自在に支持する第4軸受と、
を具備したことを特徴とする自動変速機の二重軸支持構造。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003300138A JP4252400B2 (ja) | 2003-08-25 | 2003-08-25 | 車両用自動変速機の二重軸支持構造 |
US10/914,213 US7181989B2 (en) | 2003-08-25 | 2004-08-10 | Double shaft supporting construction for automotive automatic transmission |
DE102004041180A DE102004041180B4 (de) | 2003-08-25 | 2004-08-25 | Doppelwellen-Lageraufbau für ein Automobil-Automatikgetriebe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003300138A JP4252400B2 (ja) | 2003-08-25 | 2003-08-25 | 車両用自動変速機の二重軸支持構造 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005069370A true JP2005069370A (ja) | 2005-03-17 |
JP4252400B2 JP4252400B2 (ja) | 2009-04-08 |
Family
ID=34213804
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003300138A Expired - Fee Related JP4252400B2 (ja) | 2003-08-25 | 2003-08-25 | 車両用自動変速機の二重軸支持構造 |
Country Status (3)
Country | Link |
---|---|
US (1) | US7181989B2 (ja) |
JP (1) | JP4252400B2 (ja) |
DE (1) | DE102004041180B4 (ja) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005063248B4 (de) * | 2005-12-21 | 2010-09-30 | Getrag Getriebe- Und Zahnradfabrik Hermann Hagenmeyer Gmbh & Cie Kg | Doppelkupplungsanordnung |
JP4628988B2 (ja) * | 2006-04-14 | 2011-02-09 | 本田技研工業株式会社 | 平行軸式変速機 |
US7752934B2 (en) * | 2007-02-20 | 2010-07-13 | Gm Global Technology Operations, Inc. | Multi speed transmission having a countershaft gearing arrangement |
JP5436354B2 (ja) * | 2010-06-24 | 2014-03-05 | 本田技研工業株式会社 | ツインクラッチ式変速装置 |
JP5855843B2 (ja) * | 2011-04-20 | 2016-02-09 | Gknドライブラインジャパン株式会社 | 駆動装置 |
US20130068057A1 (en) * | 2011-09-16 | 2013-03-21 | Hamilon Sundstrand Corporation | Idler gear assembly for a generator |
US10344827B2 (en) * | 2012-06-25 | 2019-07-09 | Volvo Lastvagnar Ab | Dual clutch transmission |
DE102013006429B4 (de) * | 2013-04-13 | 2023-03-16 | Volkswagen Aktiengesellschaft | Hybridantriebsanordnung für ein Kraftfahrzeug |
US9464713B2 (en) | 2014-06-24 | 2016-10-11 | Deere & Company | Modular assembly for power train |
DE102016207104A1 (de) * | 2016-04-27 | 2017-11-02 | Schaeffler Technologies AG & Co. KG | Hybridmodul und Antriebsanordnung für ein Kraftfahrzeug |
DE102018000565A1 (de) * | 2018-01-24 | 2019-07-25 | Borgwarner Inc. | Kupplungsvorrichtung und Antriebsstrang mit einer solchen Kupplungsvorrichtung |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2853892A (en) * | 1952-02-01 | 1958-09-30 | Richard H Sheppard | Tractor drive with dual clutch |
US3906817A (en) * | 1973-12-17 | 1975-09-23 | Allis Chalmers | Multiple speed transmission |
JPS5844225U (ja) * | 1981-09-11 | 1983-03-24 | 株式会社クボタ | ダブルクラツチ型ミツシヨンのpto装置 |
GB2159898B (en) * | 1984-05-10 | 1988-07-27 | Automotive Products Plc | A transmission |
US5370013A (en) * | 1993-05-20 | 1994-12-06 | Eaton Corporation | Helically geared compound transmission |
IT1266918B1 (it) * | 1994-08-09 | 1997-01-21 | New Holland Fiat Spa | Cambio di velocita' per un veicolo, particolarmente un trattore agricolo. |
US5853342A (en) * | 1997-03-11 | 1998-12-29 | New Venture Gear, Inc. | Offset transfer case |
JP4104091B2 (ja) | 1996-12-13 | 2008-06-18 | 富士重工業株式会社 | 4輪駆動車用手動変速機 |
JP3738663B2 (ja) | 2000-05-12 | 2006-01-25 | トヨタ自動車株式会社 | 歯車伝動機構 |
-
2003
- 2003-08-25 JP JP2003300138A patent/JP4252400B2/ja not_active Expired - Fee Related
-
2004
- 2004-08-10 US US10/914,213 patent/US7181989B2/en not_active Expired - Fee Related
- 2004-08-25 DE DE102004041180A patent/DE102004041180B4/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US20050044978A1 (en) | 2005-03-03 |
DE102004041180B4 (de) | 2006-05-11 |
DE102004041180A1 (de) | 2005-04-07 |
JP4252400B2 (ja) | 2009-04-08 |
US7181989B2 (en) | 2007-02-27 |
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