JPH0321780B2 - - Google Patents
Info
- Publication number
- JPH0321780B2 JPH0321780B2 JP55001466A JP146680A JPH0321780B2 JP H0321780 B2 JPH0321780 B2 JP H0321780B2 JP 55001466 A JP55001466 A JP 55001466A JP 146680 A JP146680 A JP 146680A JP H0321780 B2 JPH0321780 B2 JP H0321780B2
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- valve
- main pressure
- valves
- switching
- 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 - Lifetime
Links
- 230000005540 biological transmission Effects 0.000 claims description 9
- 230000001419 dependent effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
- 230000037431 insertion Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 230000003287 optical effect 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
- 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
- F16H61/0021—Generation or control of line 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
- 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
-
- 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
- F16H2061/0209—Layout of electro-hydraulic control circuits, e.g. arrangement of valves with independent solenoid valves modulating the pressure individually for each clutch or brake
-
- 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
- F16H61/12—Detecting malfunction or potential malfunction, e.g. fail safe; Circumventing or fixing failures
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Transmission Device (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19792901051 DE2901051A1 (de) | 1979-01-12 | 1979-01-12 | Hydraulische regeleinrichtung fuer die schaltelemente von lastschaltgetrieben |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5597549A JPS5597549A (en) | 1980-07-24 |
JPH0321780B2 true JPH0321780B2 (US08124630-20120228-C00102.png) | 1991-03-25 |
Family
ID=6060433
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP146680A Granted JPS5597549A (en) | 1979-01-12 | 1980-01-11 | Hydraulic control device for transmission changeddover relatively to load |
Country Status (5)
Families Citing this family (57)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2901051A1 (de) * | 1979-01-12 | 1980-07-24 | Bosch Gmbh Robert | Hydraulische regeleinrichtung fuer die schaltelemente von lastschaltgetrieben |
DE2945315A1 (de) * | 1979-11-09 | 1981-05-21 | Robert Bosch Gmbh, 7000 Stuttgart | Hydraulische regeleinrichtung fuer lastschaltgetriebe |
DE2947897A1 (de) * | 1979-11-28 | 1981-07-23 | Robert Bosch Gmbh, 7000 Stuttgart | Hydraulische regeleinrichtung fuer lastschaltgetriebe |
EP0061732B1 (en) * | 1981-03-28 | 1987-12-02 | Nissan Motor Co., Ltd. | Hydraulic control system for continuously variable v-belt transmission with hydrodynamic transmission unit |
DE3148160A1 (de) * | 1981-12-05 | 1983-06-09 | Volkswagenwerk Ag, 3180 Wolfsburg | Hydraulische steuervorrichtung |
JPS58184323A (ja) * | 1982-04-23 | 1983-10-27 | Toyota Motor Corp | 歯車変速装置に於ける同期装置の駆動装置 |
EP0114815B1 (en) * | 1982-08-04 | 1987-07-22 | Ford Motor Company | Automatic transmission control for an automotive vehicle driveline |
US4603603A (en) * | 1983-08-26 | 1986-08-05 | General Motors Corporation | Electronic transmission shift controller having a controlled alignment valve mechanism |
DE3339880A1 (de) * | 1983-11-04 | 1985-05-15 | Robert Bosch Gmbh, 7000 Stuttgart | Hydraulische regeleinrichtung fuer die schaltelemente von lastschaltgetrieben |
FR2570521B1 (fr) * | 1984-09-18 | 1987-12-11 | Renault | Dispositif de regulation a deux domaines de pression |
JPS61218849A (ja) * | 1985-03-26 | 1986-09-29 | Nissan Motor Co Ltd | 自動変速機の油圧制御装置 |
DE3630792C2 (de) * | 1985-09-19 | 1994-10-13 | Volkswagen Ag | Druckerzeugungseinrichtung |
US4838126A (en) * | 1987-11-25 | 1989-06-13 | Btr Engineering (Australia) Limited | Electro/hydraulic control system for an automatic transmission |
US4965735A (en) * | 1988-04-29 | 1990-10-23 | Chrysler Corporation | Method of determining the shift lever position of an electronic automatic transmission system |
US4991096A (en) * | 1988-04-29 | 1991-02-05 | Chrysler Corporation | Shutdown relay driver circuit |
US5174334A (en) * | 1988-04-29 | 1992-12-29 | Chrysler Corporation | Noise control device for a solenoid-actuated valve |
US4955336A (en) * | 1988-04-29 | 1990-09-11 | Chrysler Corporation | Circuit for determining the crank position of an ignition switch by sensing the voltage across the starter relay control and holding an electronic device in a reset condition in response thereto |
US5031656A (en) * | 1988-04-29 | 1991-07-16 | Chrysler Corporation | Reciprocating valves in a fluid system of an automatic transmission |
US4968999A (en) * | 1988-04-29 | 1990-11-06 | Chrysler Corporation | Method of shift torque management for an electronic automatic transmission system |
US4939928A (en) * | 1988-04-29 | 1990-07-10 | Chrysler Corporation | Method of determining the continuity of solenoids in an electronic automatic transmission system |
US4975845A (en) * | 1988-04-29 | 1990-12-04 | Chrysler Corporation | Method of operating an electronic automatic transmission system |
US4887512A (en) * | 1988-04-29 | 1989-12-19 | Chrysler Motors Corporation | Vent reservoir in a fluid system of an automatic transmission system |
US4871887A (en) * | 1988-04-29 | 1989-10-03 | Chrysler Motors Corporation | Fluid-actuated pressure switch for an automatic transmission |
US4887491A (en) * | 1988-04-29 | 1989-12-19 | Chrysler Motors Corporation | Solenoid-actuated valve arrangement for a limp-home mode of an automatic transmission |
US5168449A (en) * | 1988-04-29 | 1992-12-01 | Chrysler Corporation | Method of calculating torque for an electronic automatic transmission system |
US4969098A (en) * | 1988-04-29 | 1990-11-06 | Chrysler Corporation | Method of torque phase shift control for an electronic automatic transmission system |
US4936166A (en) * | 1988-04-29 | 1990-06-26 | Chrysler Corporation | Fluid actuated switch valve in an automatic transmission |
US5115698A (en) * | 1988-04-29 | 1992-05-26 | Chrysler Corporation | Electronically-controlled, adaptive automatic transmission system |
US4935872A (en) * | 1988-04-29 | 1990-06-19 | Chrysler Corporation | Method of shift selection in an electronic automatic transmission system |
US4998200A (en) * | 1988-04-29 | 1991-03-05 | Chrysler Corporation | Electronic controller for an automatic transmission |
US4980793A (en) * | 1988-04-29 | 1990-12-25 | Chrysler Corporation | Open loop control of solenoid coil driver |
US4875391A (en) * | 1988-04-29 | 1989-10-24 | Chrysler Motors Corporation | Electronically-controlled, adaptive automatic transmission system |
US4901561A (en) * | 1988-04-29 | 1990-02-20 | Chrysler Motors Corporation | Throttle position sensor data shared between controllers with dissimilar grounds |
US4893652A (en) * | 1988-04-29 | 1990-01-16 | Chrysler Motors Corporation | Direct-acting, non-close clearance solenoid-actuated valves |
US4928235A (en) * | 1988-04-29 | 1990-05-22 | Chrysler Corporation | Method of determining the fluid temperature of an electronic automatic transmission system |
US4827806A (en) * | 1988-08-11 | 1989-05-09 | General Motors Corporation | Logic valving for a transmission control |
US4841816A (en) * | 1988-08-11 | 1989-06-27 | General Motors Corporation | Hydraulic control for a power transmission with a manual range selector valve |
DE3833623A1 (de) * | 1988-10-03 | 1990-04-05 | Rexroth Mannesmann Gmbh | Ventilanordnung fuer die geregelte versorgung zumindest eines arbeitsraums mit hydraulikfluid |
DE3835295A1 (de) * | 1988-10-17 | 1990-04-19 | Rexroth Mannesmann Gmbh | Ventilanordnung fuer die steuerung eines getriebes |
US5202833A (en) * | 1989-08-28 | 1993-04-13 | Chrysler Corp | Method of controlling the partial lock-up of a torque converter in an electronic automatic transmission system |
FR2661966B1 (fr) * | 1990-05-09 | 1994-09-16 | Volkswagen Ag | Dispositif hydraulique de commande. |
DE59104946D1 (de) * | 1990-08-23 | 1995-04-20 | Volkswagen Ag | Hydraulische Regeleinrichtung für Schaltglieder eines Lastschaltgetriebes. |
BE1004750A3 (nl) * | 1990-11-22 | 1993-01-19 | Volvo Car Sint Truiden Nv | Werkwijze en inrichting voor het regelen van een automatische transmissie-eenheid bij motorvoertuigen. |
US5383379A (en) * | 1991-06-07 | 1995-01-24 | Honda Giken Kogyo Kabushiki Kaisha | Hydraulic pressure control for automatic transmission |
DE4124385C1 (US08124630-20120228-C00102.png) * | 1991-07-23 | 1993-01-07 | Mercedes-Benz Aktiengesellschaft, 7000 Stuttgart, De | |
DE4200910C2 (de) * | 1992-01-16 | 1999-06-02 | Zahnradfabrik Friedrichshafen | Automatgetriebe, insbesondere für Kraftfahrzeuge |
US5325083A (en) * | 1992-05-01 | 1994-06-28 | Chrysler Corporation | Manual valve position sensing system |
US5305663A (en) * | 1992-08-10 | 1994-04-26 | Ford Motor Company | Automatic transmission control system |
US5778330A (en) * | 1995-10-19 | 1998-07-07 | Case Corporation | Microprocessor controlled neutral circuit for a power transmission |
US5700226A (en) * | 1996-02-20 | 1997-12-23 | Ford Global Technologies, Inc. | Hydraulic lubrication control system for an automatic transmission |
DE19735820B4 (de) * | 1997-08-18 | 2005-08-18 | Daimlerchrysler Ag | Schaltvorrichtung eines Wechselgetriebes mit Druckregelventilen für den Arbeitsdruck und einen Versorgungsdruck |
US6072390A (en) * | 1999-03-31 | 2000-06-06 | Daimlerchrysler Corporation | Position sensing system for manually operated shift lever of a vehicle transmission |
DE10210612A1 (de) * | 2001-03-19 | 2002-10-10 | Luk Lamellen & Kupplungsbau | Automatikgetriebe |
DE102004020569A1 (de) * | 2004-04-27 | 2005-12-01 | Zf Friedrichshafen Ag | Steuerungsventilanordnung zur Steuerung einer Anfahrkupplung eines Automatgetriebes |
US7441643B2 (en) * | 2005-12-20 | 2008-10-28 | Caterpillar Inc. | Transmission having a backup latch mechanism |
JP6511756B2 (ja) * | 2014-09-29 | 2019-05-15 | アイシン精機株式会社 | 変速機用の液圧制御回路 |
CN109555752A (zh) * | 2019-01-13 | 2019-04-02 | 陕西理工大学 | 一种伺服液压泵系统及自控启停阀 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1331649A (en) * | 1969-12-15 | 1973-09-26 | Ford Motor Co | Power transmission mechanism |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3247740A (en) * | 1964-01-31 | 1966-04-26 | Shuster Jacob | Transmission control systems |
US3690197A (en) * | 1969-07-18 | 1972-09-12 | Nippon Denso Co | Automatic transmission |
JPS4842130B1 (US08124630-20120228-C00102.png) * | 1970-03-18 | 1973-12-11 | ||
JPS4821024B1 (US08124630-20120228-C00102.png) * | 1970-05-22 | 1973-06-26 | ||
US3709064A (en) * | 1971-02-10 | 1973-01-09 | Gen Motors Corp | Multi-ratio transmission and control with downshift inhibitors |
US3688607A (en) * | 1971-05-26 | 1972-09-05 | Gen Motors Corp | Transmission and control |
US3752011A (en) * | 1971-10-18 | 1973-08-14 | Gen Motors Corp | Method and apparatus for controlling a power transmission |
GB1382331A (en) * | 1972-01-14 | 1975-01-29 | Ass Eng Ltd | Automatic transmission control systems |
GB1412676A (en) * | 1972-02-12 | 1975-11-05 | Daimler Benz Ag | Vehicles with automatically shifted change-speed gearing |
US3747438A (en) * | 1972-03-28 | 1973-07-24 | Toyota Motor Co Ltd | Shift control system for automatic transmission |
JPS5314697B2 (US08124630-20120228-C00102.png) * | 1972-09-08 | 1978-05-19 | ||
GB1463498A (en) * | 1973-05-08 | 1977-02-02 | Automotive Prod Co Ltd | Motor vehicle automatic gearboxes |
DE2537006C2 (de) * | 1975-08-20 | 1983-11-03 | Robert Bosch Gmbh, 7000 Stuttgart | Wechselgetriebe für Kraftfahrzeuge |
DE2557586C3 (de) * | 1975-12-20 | 1980-04-30 | Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen | Druckmittelanlage für ein lastschaltbares Wechselgetriebe für Fahrzeuge mit einer Primär- und einer Sekundärpumpe |
US4070926A (en) * | 1975-12-22 | 1978-01-31 | Twin Disc, Incorporated | Swing control for crane |
DE2658195C2 (de) * | 1976-12-22 | 1978-12-14 | Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen | Druckmittelkreislauf für ein hydrodynamisch-mechanisches Verbundgetriebe |
DE2700962C3 (de) * | 1977-01-12 | 1981-10-29 | Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen | Elektrohydraulische Gagnwechseleinrichutng eines lastschaltbaren Wechselgetriebes für Kraftfahrzeuge |
DE2703441A1 (de) * | 1977-01-28 | 1978-08-03 | Bosch Gmbh Robert | Steuereinrichtung fuer ein automatisches lastschaltgetriebe |
DE2901051A1 (de) * | 1979-01-12 | 1980-07-24 | Bosch Gmbh Robert | Hydraulische regeleinrichtung fuer die schaltelemente von lastschaltgetrieben |
-
1979
- 1979-01-12 DE DE19792901051 patent/DE2901051A1/de not_active Ceased
- 1979-12-14 GB GB7943123A patent/GB2039639B/en not_active Expired
-
1980
- 1980-01-11 FR FR8000597A patent/FR2446424A1/fr active Granted
- 1980-01-11 JP JP146680A patent/JPS5597549A/ja active Granted
- 1980-01-14 US US06/111,993 patent/US4345489A/en not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1331649A (en) * | 1969-12-15 | 1973-09-26 | Ford Motor Co | Power transmission mechanism |
Also Published As
Publication number | Publication date |
---|---|
DE2901051A1 (de) | 1980-07-24 |
FR2446424B1 (US08124630-20120228-C00102.png) | 1984-08-31 |
FR2446424A1 (fr) | 1980-08-08 |
GB2039639B (en) | 1983-03-23 |
GB2039639A (en) | 1980-08-13 |
US4345489A (en) | 1982-08-24 |
JPS5597549A (en) | 1980-07-24 |
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