JP2003322179A - トルク・カップリング装置 - Google Patents
トルク・カップリング装置Info
- Publication number
- JP2003322179A JP2003322179A JP2003119224A JP2003119224A JP2003322179A JP 2003322179 A JP2003322179 A JP 2003322179A JP 2003119224 A JP2003119224 A JP 2003119224A JP 2003119224 A JP2003119224 A JP 2003119224A JP 2003322179 A JP2003322179 A JP 2003322179A
- Authority
- JP
- Japan
- Prior art keywords
- coupling device
- torque coupling
- fluid pressure
- pressure
- assembly
- 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.)
- Pending
Links
- 238000010168 coupling process Methods 0.000 title claims abstract description 80
- 238000005859 coupling reaction Methods 0.000 title claims abstract description 80
- 230000008878 coupling Effects 0.000 title claims abstract description 79
- 239000012530 fluid Substances 0.000 claims abstract description 70
- 238000004804 winding Methods 0.000 claims description 24
- 230000006870 function Effects 0.000 claims description 15
- 230000009471 action Effects 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 8
- 238000006073 displacement reaction Methods 0.000 claims description 7
- 230000004044 response Effects 0.000 claims description 7
- 238000001514 detection method Methods 0.000 claims description 6
- 230000004907 flux Effects 0.000 claims description 5
- 230000005291 magnetic effect Effects 0.000 claims description 5
- 230000001133 acceleration Effects 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000004891 communication Methods 0.000 claims description 2
- 230000000295 complement effect Effects 0.000 claims description 2
- 230000007704 transition Effects 0.000 claims description 2
- 230000004913 activation Effects 0.000 claims 2
- 230000002457 bidirectional effect Effects 0.000 claims 1
- 238000002485 combustion reaction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000000696 magnetic material Substances 0.000 description 3
- NAXKFVIRJICPAO-LHNWDKRHSA-N [(1R,3S,4R,6R,7R,9S,10S,12R,13S,15S,16R,18S,19S,21S,22S,24S,25S,27S,28R,30R,31R,33S,34S,36R,37R,39R,40S,42R,44R,46S,48S,50R,52S,54S,56S)-46,48,50,52,54,56-hexakis(hydroxymethyl)-2,8,14,20,26,32,38,43,45,47,49,51,53,55-tetradecaoxa-5,11,17,23,29,35,41-heptathiapentadecacyclo[37.3.2.23,7.29,13.215,19.221,25.227,31.233,37.04,6.010,12.016,18.022,24.028,30.034,36.040,42]hexapentacontan-44-yl]methanol Chemical compound OC[C@H]1O[C@H]2O[C@H]3[C@H](CO)O[C@H](O[C@H]4[C@H](CO)O[C@H](O[C@@H]5[C@@H](CO)O[C@H](O[C@H]6[C@H](CO)O[C@H](O[C@H]7[C@H](CO)O[C@@H](O[C@H]8[C@H](CO)O[C@@H](O[C@@H]1[C@@H]1S[C@@H]21)[C@@H]1S[C@H]81)[C@H]1S[C@@H]71)[C@H]1S[C@H]61)[C@H]1S[C@@H]51)[C@H]1S[C@@H]41)[C@H]1S[C@H]31 NAXKFVIRJICPAO-LHNWDKRHSA-N 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 239000003302 ferromagnetic material Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D25/00—Fluid-actuated clutches
- F16D25/12—Details not specific to one of the before-mentioned types
- F16D25/14—Fluid pressure control
-
- 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
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D25/00—Fluid-actuated clutches
- F16D25/06—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch
- F16D25/062—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch the clutch having friction surfaces
- F16D25/063—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch the clutch having friction surfaces with clutch members exclusively moving axially
- F16D25/0635—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch the clutch having friction surfaces with clutch members exclusively moving axially with flat friction surfaces, e.g. discs
- F16D25/0638—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch the clutch having friction surfaces with clutch members exclusively moving axially with flat friction surfaces, e.g. discs with more than two discs, e.g. multiple lamellae
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D43/00—Automatic clutches
- F16D43/28—Automatic clutches actuated by fluid pressure
- F16D43/284—Automatic clutches actuated by fluid pressure controlled by angular 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D48/00—External control of clutches
- F16D48/02—Control by fluid pressure
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D48/00—External control of clutches
- F16D48/06—Control by electric or electronic means, e.g. of fluid pressure
- F16D48/066—Control of fluid pressure, e.g. using an accumulator
-
- 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
- B60K17/348—Arrangement or mounting of transmissions in vehicles for driving both front and rear wheels, e.g. four wheel drive vehicles having differential means for driving one set of wheels, e.g. the front, at one speed and the other set, e.g. the rear, at a different speed
- B60K17/35—Arrangement or mounting of transmissions in vehicles for driving both front and rear wheels, e.g. four wheel drive vehicles having differential means for driving one set of wheels, e.g. the front, at one speed and the other set, e.g. the rear, at a different speed including arrangements for suppressing or influencing the power transfer, e.g. viscous clutches
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2500/00—External control of clutches by electric or electronic means
- F16D2500/10—System to be controlled
- F16D2500/102—Actuator
- F16D2500/1026—Hydraulic
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2500/00—External control of clutches by electric or electronic means
- F16D2500/10—System to be controlled
- F16D2500/104—Clutch
- F16D2500/10406—Clutch position
- F16D2500/10431—4WD Clutch dividing power between the front and the rear axle
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2500/00—External control of clutches by electric or electronic means
- F16D2500/10—System to be controlled
- F16D2500/104—Clutch
- F16D2500/10443—Clutch type
- F16D2500/1045—Friction clutch
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2500/00—External control of clutches by electric or electronic means
- F16D2500/70—Details about the implementation of the control system
- F16D2500/702—Look-up tables
- F16D2500/70205—Clutch actuator
- F16D2500/70211—Force
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2500/00—External control of clutches by electric or electronic means
- F16D2500/70—Details about the implementation of the control system
- F16D2500/702—Look-up tables
- F16D2500/70205—Clutch actuator
- F16D2500/70235—Displacement
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2500/00—External control of clutches by electric or electronic means
- F16D2500/70—Details about the implementation of the control system
- F16D2500/704—Output parameters from the control unit; Target parameters to be controlled
- F16D2500/70402—Actuator parameters
- F16D2500/70406—Pressure
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2500/00—External control of clutches by electric or electronic means
- F16D2500/70—Details about the implementation of the control system
- F16D2500/704—Output parameters from the control unit; Target parameters to be controlled
- F16D2500/70402—Actuator parameters
- F16D2500/70418—Current
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Arrangement And Driving Of Transmission Devices (AREA)
- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
- Arrangement And Mounting Of Devices That Control Transmission Of Motive Force (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/128,554 US6725989B1 (en) | 2002-04-24 | 2002-04-24 | Variably controlled torque coupling device for on-demand all-wheel drive drivetrains |
| US10/128554 | 2002-04-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2003322179A true JP2003322179A (ja) | 2003-11-14 |
| JP2003322179A5 JP2003322179A5 (enExample) | 2005-01-06 |
Family
ID=29215478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2003119224A Pending JP2003322179A (ja) | 2002-04-24 | 2003-04-24 | トルク・カップリング装置 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US6725989B1 (enExample) |
| JP (1) | JP2003322179A (enExample) |
| DE (1) | DE10318423A1 (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005207578A (ja) * | 2003-12-24 | 2005-08-04 | Tochigi Fuji Ind Co Ltd | トルク伝達装置 |
| JP2005257079A (ja) * | 2004-03-08 | 2005-09-22 | Eaton Corp | 連結装置のトルク伝達制御方法 |
Families Citing this family (37)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6953411B2 (en) * | 2001-04-02 | 2005-10-11 | Magna Drivetrain Of America, Inc. | Electronically-tuned hydromechanical coupling |
| US6942055B2 (en) * | 2001-04-05 | 2005-09-13 | Magna Drivetrain Of America, Inc. | Electronically-controlled rear module for all-wheel drive system |
| US6838778B1 (en) * | 2002-05-24 | 2005-01-04 | Hamilton Sundstrand Corporation | Integrated starter generator drive having selective torque converter and constant speed transmission for aircraft having a constant frequency electrical system |
| JP4514100B2 (ja) * | 2003-12-03 | 2010-07-28 | 株式会社ジェイテクト | 車両の駆動系制御方法及び駆動力伝達制御システム |
| US7105937B2 (en) * | 2004-07-14 | 2006-09-12 | Hamilton Sundstrand Corporation | Adjustable variable frequency starter/generator system |
| US20060065509A1 (en) * | 2004-09-28 | 2006-03-30 | Borgwarner Inc. | Self bleeding system |
| US20060105883A1 (en) * | 2004-11-15 | 2006-05-18 | James Krisher | Transfer case with variably controlled torque coupling device |
| US7210566B2 (en) * | 2004-12-10 | 2007-05-01 | Torque-Traction Technologies, Llc | Friction coupling assembly with auxiliary clutch control of fluid pump |
| US20060160652A1 (en) * | 2005-01-14 | 2006-07-20 | Team Industries, Inc. | Spur gear differential |
| US8083041B2 (en) * | 2005-08-11 | 2011-12-27 | American Axle & Manufacturing, Inc. | Electrohydraulic torque transfer device |
| US7445106B2 (en) * | 2005-08-11 | 2008-11-04 | American Axle & Manufacturing, Inc. | Electronically-controlled hydraulically-actuated coupling |
| US7743899B2 (en) * | 2005-08-11 | 2010-06-29 | American Axle & Manufacturing, Inc. | Electrohydraulic torque transfer device and control system |
| US8197386B2 (en) | 2005-08-11 | 2012-06-12 | American Axle & Manufacturing, Inc. | Electrohydraulic torque transfer device and temperature control system |
| ES2362238T3 (es) * | 2006-02-03 | 2011-06-30 | Eaton Corporation | Control de tracción y desviación lateral con estabilidad mejorada, utilizando un diferencial controlado eletrónicamente con deslizamiento limitado. |
| US7337053B2 (en) * | 2006-02-15 | 2008-02-26 | Eaton Corporation | Stability-enhanced traction control with electrically controlled center coupler |
| DE102006022858A1 (de) * | 2006-05-16 | 2007-11-22 | Magna Powertrain Ag & Co Kg | Druckabbaueinheit für eine hydromechanische, auf eine Drehzahldifferenz ansprechende Kupplung |
| KR101384284B1 (ko) * | 2006-06-27 | 2014-04-11 | 보그워너 인코포레이티드 | 유압 작동을 위한 3 위치 제어 솔레노이드 |
| US20080103009A1 (en) * | 2006-10-31 | 2008-05-01 | Jungho Park | Self-contained torque-coupling assembly |
| US20080296078A1 (en) * | 2007-05-30 | 2008-12-04 | American Axle & Manufacturing, Inc. | Torque transfer device with torque tube coupling mechanism |
| US7954318B2 (en) * | 2007-07-31 | 2011-06-07 | Borgwarner Inc. | PTM self-bleed/failsafe open system for FWD and RWD |
| US8900086B2 (en) * | 2007-08-02 | 2014-12-02 | Honda Motor Co., Ltd. | Hydraulic vehicle clutch system, drivetrain for a vehicle including same, and method |
| US8005589B2 (en) * | 2008-06-20 | 2011-08-23 | GM Global Technology Operations LLC | Method and system for addressing improper towing of a vehicle |
| US8089179B2 (en) * | 2009-03-19 | 2012-01-03 | Hamilton Sundstrand Corporation | Hybrid aircraft electrical architecture with both variable and constant frequency generators |
| US8095288B2 (en) * | 2009-04-17 | 2012-01-10 | Ford Global Technologies, Llc | Reducing oscillations in a motor vehicle driveline |
| US8018086B2 (en) * | 2009-05-18 | 2011-09-13 | Hamilton Sundstrand Corporation | Hybrid constant/variable frequency starter drive |
| US8449430B2 (en) * | 2010-02-05 | 2013-05-28 | Honda Motor Co., Ltd. | Transversely mounted transaxle having a low range gear assembly and powertrain for a vehicle including same |
| US8527160B2 (en) * | 2010-02-05 | 2013-09-03 | Honda Motor Co., Ltd. | Control system and method for automatic selection of a low range gear ratio for a vehicle drivetrain |
| US8452504B2 (en) | 2010-07-30 | 2013-05-28 | Honda Motor Co., Ltd. | Control system and method for automatic control of selection of on-demand all-wheel drive assembly for a vehicle drivetrain |
| US8534409B2 (en) | 2010-07-30 | 2013-09-17 | Honda Motor Co., Ltd. | Drivetrain for a vehicle and method of controlling same |
| US8364369B2 (en) | 2010-07-30 | 2013-01-29 | Honda Motor Co., Ltd. | Low range drive ratio transfer changeover anti-rollback system and method |
| US8725335B2 (en) * | 2012-04-30 | 2014-05-13 | GM Global Technology Operations LLC | System and methods for torque control in an electronic all wheel drive vehicle |
| JP6135431B2 (ja) * | 2013-09-30 | 2017-05-31 | アイシン・エィ・ダブリュ株式会社 | 摩擦係合要素 |
| CN107667231B (zh) * | 2015-06-03 | 2019-11-22 | 博格华纳瑞典公司 | 液压耦合器 |
| KR20180083356A (ko) * | 2015-11-13 | 2018-07-20 | 보그워너 스웨덴 아베 | 독립형 후륜 차축 구동부의 윤활 제어 |
| US10228035B2 (en) | 2016-06-20 | 2019-03-12 | Kongsberg Automotive As | Velocity dependent brake for clutch actuator |
| CN106956579B (zh) * | 2017-05-08 | 2023-12-01 | 重庆大学 | 中空电机式电动汽车驱动切换及传动变速系统 |
| DE102023124868B4 (de) * | 2023-09-14 | 2025-04-24 | Schaeffler Technologies AG & Co. KG | Verfahren zur Steuerung eines hydraulischen Betätigungssystems zur Betätigung einer Trennkupplung in einem Antriebsstrang eines Kraftfahrzeugs |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4719998A (en) * | 1984-05-29 | 1988-01-19 | Mitsubishi Jidosha Kogyo Kabushiki Kaisha | Power transmission system for vehicle |
| JPS62247924A (ja) * | 1986-04-21 | 1987-10-29 | Toyota Central Res & Dev Lab Inc | ４輪駆動車 |
| DE3816760A1 (de) * | 1987-05-18 | 1988-12-08 | Koyo Seiko Co | Kraftuebertragungsvorrichtung fuer ein fahrzeug |
| EP0524707B1 (en) | 1988-07-28 | 1995-09-20 | Fuji Jukogyo Kabushiki Kaisha | Transmission system for a two and four-wheel drive motor vehicle |
| US5297994A (en) | 1991-12-20 | 1994-03-29 | Fuji Univance Corporation | Hydraulic power transmission joint which is used in vehicles |
| SE504642C2 (sv) | 1995-07-14 | 1997-03-24 | Ipumatic Ab | Anordning för att överföra moment mellan två roterbara axlar |
| US5967285A (en) | 1998-10-16 | 1999-10-19 | New Venture Gear, Inc. | Multi-function control valve for hydraulic coupling |
| AT3020U1 (de) | 1998-10-29 | 1999-08-25 | Steyr Daimler Puch Ag | Drehzahldifferenzabhängige hydraulische kupplung mit drehmomentbegrenzung |
| US6183387B1 (en) | 1999-05-26 | 2001-02-06 | Dana Corporation | Variable pressure relief system for hydraulically actuated limited slip differentials |
| US6315097B1 (en) | 2000-03-29 | 2001-11-13 | New Venture Gear, Inc. | Hydromechanical coupling with adaptive clutch control |
| US6318532B1 (en) | 2000-06-23 | 2001-11-20 | Gkn Automotive, Inc. | Externally controlled hydraulic torque transfer device |
-
2002
- 2002-04-24 US US10/128,554 patent/US6725989B1/en not_active Expired - Fee Related
-
2003
- 2003-04-23 DE DE10318423A patent/DE10318423A1/de not_active Withdrawn
- 2003-04-24 JP JP2003119224A patent/JP2003322179A/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005207578A (ja) * | 2003-12-24 | 2005-08-04 | Tochigi Fuji Ind Co Ltd | トルク伝達装置 |
| JP2005257079A (ja) * | 2004-03-08 | 2005-09-22 | Eaton Corp | 連結装置のトルク伝達制御方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| US6725989B1 (en) | 2004-04-27 |
| DE10318423A1 (de) | 2003-11-06 |
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