JPS5683643A - Hydraulic pressure adjusting device for load changeover transmission - Google Patents
Hydraulic pressure adjusting device for load changeover transmissionInfo
- Publication number
- JPS5683643A JPS5683643A JP15807180A JP15807180A JPS5683643A JP S5683643 A JPS5683643 A JP S5683643A JP 15807180 A JP15807180 A JP 15807180A JP 15807180 A JP15807180 A JP 15807180A JP S5683643 A JPS5683643 A JP S5683643A
- Authority
- JP
- Japan
- Prior art keywords
- hydraulic pressure
- adjusting device
- pressure adjusting
- load changeover
- changeover transmission
- 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.)
- Granted
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
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/04—Smoothing ratio shift
- F16H61/06—Smoothing ratio shift by controlling rate of change of fluid pressure
- F16H61/061—Smoothing ratio shift by controlling rate of change of fluid pressure using electric control means
-
- 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
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/02—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used
- F16H61/0202—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used the signals being electric
- F16H61/0204—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used the signals being electric for gearshift control, e.g. control functions for performing shifting or generation of shift signal
- F16H61/0206—Layout of electro-hydraulic control circuits, e.g. arrangement of valves
-
- 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
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/02—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used
- F16H61/0202—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used the signals being electric
- F16H61/0251—Elements specially adapted for electric control units, e.g. valves for converting electrical signals to fluid signals
- F16H2061/0258—Proportional solenoid valve
-
- 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
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/02—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used
- F16H61/0202—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used the signals being electric
- F16H61/0251—Elements specially adapted for electric control units, e.g. valves for converting electrical signals to fluid signals
- F16H2061/026—On-off solenoid valve
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Control Of Transmission Device (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19792945315 DE2945315A1 (de) | 1979-11-09 | 1979-11-09 | Hydraulische regeleinrichtung fuer lastschaltgetriebe |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5683643A true JPS5683643A (en) | 1981-07-08 |
JPH0146743B2 JPH0146743B2 (ja) | 1989-10-11 |
Family
ID=6085604
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15807180A Granted JPS5683643A (en) | 1979-11-09 | 1980-11-10 | Hydraulic pressure adjusting device for load changeover transmission |
Country Status (4)
Country | Link |
---|---|
US (1) | US4395927A (ja) |
JP (1) | JPS5683643A (ja) |
DE (1) | DE2945315A1 (ja) |
GB (1) | GB2062782B (ja) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3420060A1 (de) * | 1983-05-31 | 1984-12-06 | Kabushiki Kaisha Komatsu Seisakusho, Tokio/Tokyo | Fluidbetriebene getriebesteuerung |
FR2570458B1 (fr) * | 1984-09-18 | 1990-03-02 | Renault | Dispositif et procedes de commande d'une transmission automatique a quatre rapports |
DE3532473A1 (de) * | 1985-09-11 | 1987-03-19 | Rexroth Mannesmann Gmbh | Hydraulische lastgetriebesteuerung fuer die vorwaerts-rueckwaerts-schaltung |
US4838126A (en) * | 1987-11-25 | 1989-06-13 | Btr Engineering (Australia) Limited | Electro/hydraulic control system for an automatic transmission |
EP0356527B1 (en) * | 1988-02-19 | 1994-06-01 | Kabushiki Kaisha Komatsu Seisakusho | Clutch switching circuit of nonstage transmission |
DE3833622A1 (de) * | 1988-10-03 | 1990-04-05 | Rexroth Mannesmann Gmbh | Ventilanordnung zur zeitlich gesteuerten selektiven versorgung von schaltgliedern, wie z. b. kupplungen eines lastschaltgetriebes mit geregeltem systemdruck |
JP2880285B2 (ja) * | 1988-10-26 | 1999-04-05 | ツァーンラートファブリーク、フリードリッヒスハーフェン、アクチエンゲゼルシャフト | 自動車用自動変速機の電子液圧式制御装置 |
DE3916864A1 (de) * | 1989-05-24 | 1990-11-29 | Bosch Gmbh Robert | Messeinrichtung zur messung eines drehwinkels |
EP0472994B2 (de) * | 1990-08-23 | 1998-07-08 | Volkswagen Aktiengesellschaft | Hydraulische Regeleinrichtung für Schaltglieder eines Lastschaltgetriebes |
DE4117736C1 (ja) * | 1991-05-30 | 1992-05-21 | Mercedes-Benz Aktiengesellschaft, 7000 Stuttgart, De | |
US5383379A (en) * | 1991-06-07 | 1995-01-24 | Honda Giken Kogyo Kabushiki Kaisha | Hydraulic pressure control for automatic transmission |
JPH05332424A (ja) * | 1992-06-03 | 1993-12-14 | Jatco Corp | 自動変速機の油圧制御装置 |
US5445043A (en) * | 1994-02-22 | 1995-08-29 | General Motors Corporation | Hydraulic shift control for a power transmission |
US5634865A (en) * | 1994-11-09 | 1997-06-03 | Hyundai Motor Corp. | Hydraulic control system for vehicle automatic transmission |
US5601506A (en) * | 1995-10-13 | 1997-02-11 | General Motors Corporation | Electro-hydraulic control system in a power transmission |
US5616093A (en) * | 1995-10-13 | 1997-04-01 | General Motors Corporation | Electro-hydraulic control system in a power transmission |
JP2840937B2 (ja) * | 1996-02-20 | 1998-12-24 | 本田技研工業株式会社 | 油圧作動式変速機の制御装置 |
US5738608A (en) * | 1996-08-19 | 1998-04-14 | General Motors Corporation | Hydraulic control for a multi-ratio transmission |
FR2769677B1 (fr) * | 1997-10-10 | 1999-12-03 | Renault | Procede et dispositif de controle de l'alimentation des recepteurs hydrauliques d'une transmission automatique |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5085032A (ja) * | 1973-12-05 | 1975-07-09 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5948902B2 (ja) * | 1978-08-30 | 1984-11-29 | 日産自動車株式会社 | 自動変速機のシヨツク軽減装置 |
DE2901051A1 (de) * | 1979-01-12 | 1980-07-24 | Bosch Gmbh Robert | Hydraulische regeleinrichtung fuer die schaltelemente von lastschaltgetrieben |
-
1979
- 1979-11-09 DE DE19792945315 patent/DE2945315A1/de active Granted
-
1980
- 1980-10-23 US US06/199,919 patent/US4395927A/en not_active Expired - Lifetime
- 1980-11-07 GB GB8035922A patent/GB2062782B/en not_active Expired
- 1980-11-10 JP JP15807180A patent/JPS5683643A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5085032A (ja) * | 1973-12-05 | 1975-07-09 |
Also Published As
Publication number | Publication date |
---|---|
GB2062782A (en) | 1981-05-28 |
GB2062782B (en) | 1983-08-10 |
DE2945315A1 (de) | 1981-05-21 |
DE2945315C2 (ja) | 1987-07-09 |
JPH0146743B2 (ja) | 1989-10-11 |
US4395927A (en) | 1983-08-02 |
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