ES2070381T5 - Dispositivo de regulacion hidraulico para elementos de cambio de un engranaje de cambio bajo carga. - Google Patents
Dispositivo de regulacion hidraulico para elementos de cambio de un engranaje de cambio bajo carga.Info
- Publication number
- ES2070381T5 ES2070381T5 ES91113539T ES91113539T ES2070381T5 ES 2070381 T5 ES2070381 T5 ES 2070381T5 ES 91113539 T ES91113539 T ES 91113539T ES 91113539 T ES91113539 T ES 91113539T ES 2070381 T5 ES2070381 T5 ES 2070381T5
- Authority
- ES
- Spain
- Prior art keywords
- gear
- under load
- regulation device
- gate valve
- main pressure
- 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
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
- F16H61/02—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
- F16H61/12—Detecting malfunction or potential malfunction, e.g. fail safe; Circumventing or fixing failures
-
- 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
- F16H2061/1228—Fixing failures by repairing failed parts, e.g. loosening a sticking 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
- F16H2061/1256—Detecting malfunction or potential malfunction, e.g. fail safe; Circumventing or fixing failures characterised by the parts or units where malfunctioning was assumed or detected
- F16H2061/126—Detecting malfunction or potential malfunction, e.g. fail safe; Circumventing or fixing failures characterised by the parts or units where malfunctioning was assumed or detected the failing part is the controller
- F16H2061/1264—Hydraulic parts of the controller, e.g. a sticking valve or clogged channel
Abstract
LA INVENCION SE REFIERE A UN DISPOSITIVO REGULADOR HIDRAULICO PARA ELEMENTOS DE CAMBIO (SG1-SG5) DE UN ENGRANAJE DE CAMBIO BAJO CARGA CON UNA VALVULA DE PRESION PRINCIPAL (4) PARA DIRIGIR UNA PRESION PRINCIPAL GENERADA POR UNA BOMBA (2) ASI COMO CON DISPOSITIVOS DE VALVULA, MANEJADOS ELECTROMAGNETICO, QUE ESTAN POSTCONECTADOS A UNA VALVULA MANUAL DE COMPUERTA (5), Y QUE SE REGULAN POR LOS DISTINTOS NIVELES DE PRESION PRINCIPAL EN LOS ELEMENTOS DE CAMBIO (SG1-SG5). ESTE DISPOSITIVO REGULADOR HIDRAULICO PUEDE DOTARSE DE UNA CONFIGURACION COMPACTA, SI AL MENOS UNO DE LOS DISPOSITIVOS DE VALVULA ES UNA VALVULA DE COMPUERTA QUE MUESTRA UNA VALVULA ELECTROMAGNETICA (24-28), MANEJABLE POR UNA UNIDAD DE ORDENADOR (29, POR LA CUAL, AL MENOS UNA SUPERFICIE DE MANDO DE LA VALVULA DE COMPUERTA (S1-S5) PUEDE ESTAR SOMETIDA A PRESION.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4026619 | 1990-08-23 |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2070381T3 ES2070381T3 (es) | 1995-06-01 |
ES2070381T5 true ES2070381T5 (es) | 1998-10-01 |
Family
ID=6412725
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES91113539T Expired - Lifetime ES2070381T5 (es) | 1990-08-23 | 1991-08-13 | Dispositivo de regulacion hidraulico para elementos de cambio de un engranaje de cambio bajo carga. |
Country Status (4)
Country | Link |
---|---|
US (1) | US5201252A (es) |
EP (1) | EP0472994B2 (es) |
DE (1) | DE59104946D1 (es) |
ES (1) | ES2070381T5 (es) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5305663A (en) * | 1992-08-10 | 1994-04-26 | Ford Motor Company | Automatic transmission control system |
CN112977389B (zh) * | 2021-04-22 | 2021-08-03 | 盛瑞传动股份有限公司 | 离合器电磁阀冲刷控制方法及装置、电子设备及存储介质 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4838577B1 (es) * | 1970-12-01 | 1973-11-19 | ||
US3943799A (en) * | 1973-04-24 | 1976-03-16 | Toyota Jidosha Kogyo Kabushiki Kaisha | Controls for four-forward-speed automatic transmissions |
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 |
US4517859A (en) * | 1982-01-05 | 1985-05-21 | Mazda Motor Corporation | Shift up clutch control in a multiple clutch type gear transmission for automobile |
FR2570458B1 (fr) * | 1984-09-18 | 1990-03-02 | Renault | Dispositif et procedes de commande d'une transmission automatique a quatre rapports |
JPS624640A (ja) * | 1985-06-29 | 1987-01-10 | Fuji Heavy Ind Ltd | 無段変速機の制御装置 |
DE3836754A1 (de) * | 1987-11-07 | 1989-05-18 | Volkswagen Ag | Elektrisch ansteuerbares, hydraulisches druckregelventil |
-
1991
- 1991-08-13 ES ES91113539T patent/ES2070381T5/es not_active Expired - Lifetime
- 1991-08-13 EP EP91113539A patent/EP0472994B2/de not_active Expired - Lifetime
- 1991-08-13 DE DE59104946T patent/DE59104946D1/de not_active Expired - Fee Related
- 1991-08-20 US US07/747,683 patent/US5201252A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
ES2070381T3 (es) | 1995-06-01 |
EP0472994B1 (de) | 1995-03-15 |
EP0472994A2 (de) | 1992-03-04 |
EP0472994A3 (en) | 1992-06-17 |
US5201252A (en) | 1993-04-13 |
DE59104946D1 (de) | 1995-04-20 |
EP0472994B2 (de) | 1998-07-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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