CH534066A - Kraftfahrzeugantrieb mit einem hydraulischen Drehmomentenwandler, mit hydraulisch betätigbaren Brems- und/oder Kupplungselementen und mit einem Steuergerät zum Steuern des Ablaufes der Schaltvorgänge - Google Patents

Kraftfahrzeugantrieb mit einem hydraulischen Drehmomentenwandler, mit hydraulisch betätigbaren Brems- und/oder Kupplungselementen und mit einem Steuergerät zum Steuern des Ablaufes der Schaltvorgänge

Info

Publication number
CH534066A
CH534066A CH1307671A CH1307671A CH534066A CH 534066 A CH534066 A CH 534066A CH 1307671 A CH1307671 A CH 1307671A CH 1307671 A CH1307671 A CH 1307671A CH 534066 A CH534066 A CH 534066A
Authority
CH
Switzerland
Prior art keywords
sequence
controlling
control device
motor vehicle
torque converter
Prior art date
Application number
CH1307671A
Other languages
English (en)
Inventor
Espenschied Helmut
Georg Dipl Ing Rothfuss
Gerhard Dipl Ing Will
Bert Dipl Ing Wurst
Volker Dipl Ing Kadelbach
Richard Dr Ing Zechnall
Rolf Dipl Ing Schwarz
Original Assignee
Bosch Gmbh Robert
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Publication of CH534066A publication Critical patent/CH534066A/de

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
    • F16H61/0437—Smoothing ratio shift by using electrical 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
    • F16H47/00—Combinations of mechanical gearing with fluid clutches or fluid gearing
    • F16H47/06—Combinations of mechanical gearing with fluid clutches or fluid gearing the fluid gearing being of the hydrokinetic type
    • F16H47/08—Combinations of mechanical gearing with fluid clutches or fluid gearing the fluid gearing being of the hydrokinetic type the mechanical gearing being of the type with members having orbital motion
    • 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
    • F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
    • F16H59/36—Inputs being a function of speed
    • F16H59/46—Inputs being a function of speed dependent on a comparison between speeds
    • F16H2059/465—Detecting slip, e.g. clutch slip ratio
    • F16H2059/467—Detecting slip, e.g. clutch slip ratio of torque converter
    • 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
    • F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
    • F16H59/14—Inputs being a function of torque or torque demand
    • F16H59/18—Inputs being a function of torque or torque demand dependent on the position of the accelerator pedal
    • 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
CH1307671A 1970-10-16 1971-09-07 Kraftfahrzeugantrieb mit einem hydraulischen Drehmomentenwandler, mit hydraulisch betätigbaren Brems- und/oder Kupplungselementen und mit einem Steuergerät zum Steuern des Ablaufes der Schaltvorgänge CH534066A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702050918 DE2050918C3 (de) 1970-10-16 1970-10-16 Steuervorrichtung für Stufenwechselgetriebe von Kraftfahrzeugen mit einem hydraulischen Drehmomentwandler

Publications (1)

Publication Number Publication Date
CH534066A true CH534066A (de) 1973-02-28

Family

ID=5785359

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1307671A CH534066A (de) 1970-10-16 1971-09-07 Kraftfahrzeugantrieb mit einem hydraulischen Drehmomentenwandler, mit hydraulisch betätigbaren Brems- und/oder Kupplungselementen und mit einem Steuergerät zum Steuern des Ablaufes der Schaltvorgänge

Country Status (8)

Country Link
AT (1) AT322377B (de)
AU (1) AU476269B2 (de)
CH (1) CH534066A (de)
DE (1) DE2050918C3 (de)
FR (1) FR2109792A5 (de)
GB (1) GB1373787A (de)
NL (2) NL7114224A (de)
SE (1) SE372203B (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2287360A1 (fr) * 1974-10-07 1976-05-07 Peugeot & Renault Dispositif d'asservissement de pression pour transmission automatique de vehicule automobile
DE2742031B2 (de) * 1977-09-19 1979-09-13 Robert Bosch Gmbh, 7000 Stuttgart Gangwechseleinrichtung für Fahrzeug-Lastschaltgetriebe
US4283970A (en) * 1979-07-02 1981-08-18 General Motors Corporation Automatic transmission line pressure control
FR2570458B1 (fr) * 1984-09-18 1990-03-02 Renault Dispositif et procedes de commande d'une transmission automatique a quatre rapports
FR2570521B1 (fr) * 1984-09-18 1987-12-11 Renault Dispositif de regulation a deux domaines de pression
DE3725578A1 (de) * 1986-08-08 1988-02-18 Zahnradfabrik Friedrichshafen Elektro-hydraulische steuerung fuer ein automatisch zu schaltendes kraftfahrzeuggetriebe
DE102008000119A1 (de) * 2008-01-22 2009-07-23 Zf Friedrichshafen Ag Elektrohydraulische Betätigungsvorrichtung für eine Getriebeeinrichtung

Also Published As

Publication number Publication date
GB1373787A (en) 1974-11-13
NL7114224A (nl) 1972-04-18
DE2050918A1 (de) 1972-06-08
DE2050918B2 (de) 1977-10-13
FR2109792A5 (fr) 1972-05-26
AT322377B (de) 1975-05-26
NL7901018A (nl) 1979-08-31
AU476269B2 (en) 1976-09-16
DE2050918C3 (de) 1978-06-15
AU3465371A (en) 1973-04-19
SE372203B (sk) 1974-12-16

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Legal Events

Date Code Title Description
PL Patent ceased