JP4399350B2 - 車両用四輪駆動装置 - Google Patents
車両用四輪駆動装置 Download PDFInfo
- Publication number
- JP4399350B2 JP4399350B2 JP2004379408A JP2004379408A JP4399350B2 JP 4399350 B2 JP4399350 B2 JP 4399350B2 JP 2004379408 A JP2004379408 A JP 2004379408A JP 2004379408 A JP2004379408 A JP 2004379408A JP 4399350 B2 JP4399350 B2 JP 4399350B2
- Authority
- JP
- Japan
- Prior art keywords
- output
- gear
- input
- rotation
- rotating member
- 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
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Classifications
-
- 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
- B60K23/00—Arrangement or mounting of control devices for vehicle transmissions, or parts thereof, not otherwise provided for
- B60K23/08—Arrangement or mounting of control devices for vehicle transmissions, or parts thereof, not otherwise provided for for changing number of driven wheels, for switching from driving one axle to driving two or more axles
- B60K23/0808—Arrangement or mounting of control devices for vehicle transmissions, or parts thereof, not otherwise provided for for changing number of driven wheels, for switching from driving one axle to driving two or more axles for varying torque distribution between driven axles, e.g. by transfer clutch
-
- 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
- B60K17/34—Arrangement or mounting of transmissions in vehicles for driving both front and rear wheels, e.g. four wheel drive vehicles
- B60K17/344—Arrangement or mounting of transmissions in vehicles for driving both front and rear wheels, e.g. four wheel drive vehicles having a transfer gear
- B60K17/346—Arrangement or mounting of transmissions in vehicles for driving both front and rear wheels, e.g. four wheel drive vehicles having a transfer gear the transfer gear being a differential gear
- B60K17/3462—Arrangement or mounting of transmissions in vehicles for driving both front and rear wheels, e.g. four wheel drive vehicles having a transfer gear the transfer gear being a differential gear with means for changing distribution of torque between front and rear wheels
-
- 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
- B60K17/34—Arrangement or mounting of transmissions in vehicles for driving both front and rear wheels, e.g. four wheel drive vehicles
- B60K17/344—Arrangement or mounting of transmissions in vehicles for driving both front and rear wheels, e.g. four wheel drive vehicles having a transfer gear
- B60K17/346—Arrangement or mounting of transmissions in vehicles for driving both front and rear wheels, e.g. four wheel drive vehicles having a transfer gear the transfer gear being a differential gear
- B60K17/3462—Arrangement or mounting of transmissions in vehicles for driving both front and rear wheels, e.g. four wheel drive vehicles having a transfer gear the transfer gear being a differential gear with means for changing distribution of torque between front and rear wheels
- B60K17/3465—Arrangement or mounting of transmissions in vehicles for driving both front and rear wheels, e.g. four wheel drive vehicles having a transfer gear the transfer gear being a differential gear with means for changing distribution of torque between front and rear wheels self-actuated means, e.g. differential locked automatically by difference of speed
-
- 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
- F16H48/10—Differential gearings with gears having orbital motion with orbital spur gears
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Arrangement And Driving Of Transmission Devices (AREA)
- Retarders (AREA)
Description
C2 加速側クラッチ(第2クラッチ)
C3 減速側クラッチ(第1クラッチ)
E エンジン(駆動源)
HSG ハウジング
3 出力従動ギヤ
5a,5b 左右前輪
10 第1遊星歯車装置(センターディファレンシャル機構)
11 第1サンギヤ
13 第1キャリア
14 第1リングギヤ
15 後輪駆動ギヤ(出力ギヤ部材)
20 第2遊星歯車装置(前輪側アクスルディファレンシャル機構)
21 第2サンギヤ
23 第2キャリア
24 第2リングギヤ
37a,37b 左右後輪
50 出力ギヤボディ(入力ギヤ部材、入力回転部材)
52 第2保持部材(保持部材、入力回転部材)
55 駆動ギヤボディ(出力回転部材)
70 クラッチプレート(入力側摩擦部材)
80 クラッチディスク(出力側摩擦部材)
92 アウタプレート(入力側プレート)
93 インナプレート(出力側プレート)
101 動力伝達室
Claims (3)
- 駆動源からの回転駆動力を前輪側及び後輪側に分割して伝達するセンターディファレンシャル機構と、前記センターディファレンシャル機構により分割された回転駆動力を前記前輪側及び前記後輪側の一方における左右の車輪に分割して伝達するアクスルディファレンシャル機構とをハウジング内に配設して構成される車両用四輪駆動装置において、
前記センターディファレンシャル機構が、前記駆動源からの回転駆動力を受けて回転駆動される入力ギヤ部材と、前記入力ギヤ部材と一体に構成された第1キャリア部材と、第1サンギヤ部材と、第1リングギヤ部材と、前記第1リングギヤ部材の外周に一体に形成されて前記前輪側及び前記後輪側の他方に回転駆動力を伝達するはすば歯車である出力ギヤ部材とからなるシングルピニオンタイプの第1遊星歯車装置から構成され、
前記アクスルディファレンシャル機構が、前記第1サンギヤ部材と一体に構成された第2リングギヤ部材と、前記左右の車輪の一方に繋がる第2サンギヤ部材と、前記左右の車輪の他方に繋がる第2キャリア部材とからなるダブルピニオンタイプの第2遊星歯車装置から構成され、
前記入力ギヤ部材と一体に構成された前記第1キャリア部材に円筒状の保持部材が嵌合連結されて入力回転部材が構成され、前記入力回転部材内に前記第2遊星歯車装置が配設されるとともに、前記第1リングギヤ部材と前記出力ギヤ部材とを一体に有する円筒状の出力回転部材が前記保持部材の外周を覆うように前記保持部材に対して回転軸方向に摺動可能に配設され、
前記入力ギヤ部材の内周と前記出力回転部材の外周との間に設けられた差動制限装置と、
前記入力ギヤ部材および前記出力回転部材の前記回転軸方向の一端側の間に設けられ前記出力回転部材が前記一端側に摺動したときに係合して前記入力回転部材および前記出力回転部材を一体に回転させる第1クラッチと、
前記保持部材および前記出力回転部材の前記回転軸方向の他端側の間に設けられ前記出力回転部材が前記他端側に摺動したときに係合して前記入力回転部材および前記出力回転部材を一体に回転させる第2クラッチとを有し、
前記差動制限装置が、前記入力回転部材と前記出力回転部材との回転差を小さくする回転抵抗を与えるように構成されたことを特徴とする車両用四輪駆動装置。 - 前記差動制限装置が、
前記入力ギヤ部材の内周に配設された入力側摩擦部材と、
前記出力回転部材の外周に配設された出力側摩擦部材とから構成され、
前記出力ギヤ部材がギヤ反力を受けて前記出力回転部材が前記回転軸方向に摺動したときに、前記入力側摩擦部材と前記出力側摩擦部材とが当接し、摩擦力により前記入力回転部材と前記出力回転部材との回転差を小さくする回転抵抗を与えるように構成されたことを特徴とする請求項1に記載の車両用四輪駆動装置。 - 前記差動制限装置が、
前記入力ギヤ部材の内周に配設された入力側プレートと、
前記出力回転部材の外周に配設された出力側プレートと、
内部に前記入力側プレートおよび前記出力側プレートを有するとともに粘性流体が充填された動力伝達室とから構成され、
前記入力側プレートおよび前記出力側プレートに対する前記粘性流体の粘性抵抗により前記入力回転部材と前記出力回転部材との回転差を小さくする回転抵抗を与えるように構成されたことを特徴とする請求項1に記載の車両用四輪駆動装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004379408A JP4399350B2 (ja) | 2004-07-30 | 2004-12-28 | 車両用四輪駆動装置 |
US11/311,265 US7311633B2 (en) | 2004-07-30 | 2005-12-20 | Vehicular four-wheel drive unit |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004224539 | 2004-07-30 | ||
JP2004379408A JP4399350B2 (ja) | 2004-07-30 | 2004-12-28 | 車両用四輪駆動装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006062637A JP2006062637A (ja) | 2006-03-09 |
JP4399350B2 true JP4399350B2 (ja) | 2010-01-13 |
Family
ID=36109468
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004379408A Expired - Fee Related JP4399350B2 (ja) | 2004-07-30 | 2004-12-28 | 車両用四輪駆動装置 |
Country Status (2)
Country | Link |
---|---|
US (1) | US7311633B2 (ja) |
JP (1) | JP4399350B2 (ja) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100798558B1 (ko) * | 2005-08-17 | 2008-01-28 | 신성수 | 능동적 수신 서비스 제공 장치 및 그 방법 |
JP4650225B2 (ja) * | 2005-11-15 | 2011-03-16 | 株式会社ジェイテクト | 駆動力伝達装置 |
JP2007255551A (ja) * | 2006-03-23 | 2007-10-04 | Jatco Ltd | クラッチ |
JP4891658B2 (ja) * | 2006-06-01 | 2012-03-07 | 富士重工業株式会社 | ディファレンシャル装置 |
US8544588B2 (en) * | 2007-11-09 | 2013-10-01 | Ford Global Technologies, Llc | Power takeoff for all-wheel-drive systems |
US9347542B2 (en) * | 2008-09-30 | 2016-05-24 | American Axle & Manufacturing, Inc. | Parallel-axis helical differential assembly |
JP5353350B2 (ja) * | 2009-03-23 | 2013-11-27 | 株式会社ジェイテクト | 車両用差動装置 |
US8992365B2 (en) | 2010-07-19 | 2015-03-31 | Ford Global Technologies, Llc | Mechanism for actuating a power transfer unit |
US8376887B2 (en) | 2010-07-19 | 2013-02-19 | Ford Global Technologies, Llc | Power transfer unit drive disconnect system |
DE102012223241A1 (de) * | 2012-12-14 | 2014-06-18 | Schaeffler Technologies Gmbh & Co. Kg | Planetentrieb und Planetendifferenzial mit dem Planetentrieb |
DE102013012947A1 (de) * | 2013-08-02 | 2015-02-05 | Audi Ag | Antriebsstrang eines Kraftfahrzeugs |
JP5841584B2 (ja) | 2013-12-06 | 2016-01-13 | 富士重工業株式会社 | パワートレインの制御装置 |
DE102014006232B4 (de) * | 2014-04-30 | 2018-04-05 | Audi Ag | Getriebeeinrichtung für ein Kraftfahrzeug |
DE102015115852A1 (de) * | 2015-09-21 | 2017-03-23 | Knorr-Bremse Systeme für Nutzfahrzeuge GmbH | Verfahren zum Schätzen einer Achslastverteilung bei einem Lastzug |
CN105387170B (zh) * | 2015-11-20 | 2018-01-02 | 王亮 | 一种轴向柱塞式汽车四驱系统 |
KR102502525B1 (ko) * | 2016-02-03 | 2023-02-22 | 에이치엘만도 주식회사 | 전자식 디스크 브레이크 |
DE102017004932A1 (de) * | 2016-12-21 | 2018-06-21 | Daimler Ag | Getriebevorrichtung für ein Kraftfahrzeug |
KR102569060B1 (ko) * | 2021-09-13 | 2023-08-22 | 현대트랜시스 주식회사 | 전기자동차용 액슬장치 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3998932B2 (ja) | 2001-08-02 | 2007-10-31 | 本田技研工業株式会社 | 車両用四輪駆動装置 |
US6726591B2 (en) * | 2001-08-02 | 2004-04-27 | Honda Giken Kogyo Kabushiki Kaisha | Four-wheel drive system for vehicles |
AT6082U1 (de) * | 2002-02-08 | 2003-04-25 | Steyr Daimler Puch Ag | Achsantriebsblock für ein kraftfahrzeug |
-
2004
- 2004-12-28 JP JP2004379408A patent/JP4399350B2/ja not_active Expired - Fee Related
-
2005
- 2005-12-20 US US11/311,265 patent/US7311633B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2006062637A (ja) | 2006-03-09 |
US20060100054A1 (en) | 2006-05-11 |
US7311633B2 (en) | 2007-12-25 |
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