AU476269B2 - Improvements relating to motor vehicle drives - Google Patents

Improvements relating to motor vehicle drives

Info

Publication number
AU476269B2
AU476269B2 AU34653/71A AU3465371A AU476269B2 AU 476269 B2 AU476269 B2 AU 476269B2 AU 34653/71 A AU34653/71 A AU 34653/71A AU 3465371 A AU3465371 A AU 3465371A AU 476269 B2 AU476269 B2 AU 476269B2
Authority
AU
Australia
Prior art keywords
motor vehicle
improvements relating
vehicle drives
drives
relating
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
Application number
AU34653/71A
Other languages
English (en)
Other versions
AU3465371A (en
Inventor
GEORG ROTHFUS GERHARD WILL BERT WURST VOLKER NADELBACH RICHARD ZECHNALL and ROLF SCHWARZ HELMUT ESPENSCHIED
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of AU3465371A publication Critical patent/AU3465371A/en
Application granted granted Critical
Publication of AU476269B2 publication Critical patent/AU476269B2/en
Expired legal-status Critical Current

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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Transmission Device (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
  • Control Of Direct Current Motors (AREA)
AU34653/71A 1970-10-16 1971-10-15 Improvements relating to motor vehicle drives Expired AU476269B2 (en)

Applications Claiming Priority (2)

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
DEDE820509 1970-10-16

Publications (2)

Publication Number Publication Date
AU3465371A AU3465371A (en) 1973-04-19
AU476269B2 true AU476269B2 (en) 1976-09-16

Family

ID=5785359

Family Applications (1)

Application Number Title Priority Date Filing Date
AU34653/71A Expired AU476269B2 (en) 1970-10-16 1971-10-15 Improvements relating to motor vehicle drives

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
DE3762275D1 (de) * 1986-08-08 1990-05-17 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
AT322377B (de) 1975-05-26
AU3465371A (en) 1973-04-19
DE2050918B2 (de) 1977-10-13
SE372203B (sk) 1974-12-16
NL7901018A (nl) 1979-08-31
GB1373787A (en) 1974-11-13
DE2050918C3 (de) 1978-06-15
NL7114224A (nl) 1972-04-18
DE2050918A1 (de) 1972-06-08
FR2109792A5 (fr) 1972-05-26
CH534066A (de) 1973-02-28

Similar Documents

Publication Publication Date Title
AU457274B2 (en) Motor vehicles
AU2655971A (en) Vehicle windscreen
AU2552871A (en) Improvements relating to seats for motor vehicles
AU445046B2 (en) Improvement i motor vehicle drive lines
AU2702771A (en) Hydraulic wheel motor unit
AU458400B2 (en) Motor vehicle bodies
AU476269B2 (en) Improvements relating to motor vehicle drives
CA926268A (en) Hydraulic motor drive
CA927461A (en) Torque motor
CA942126A (en) Hydraulic motor
CA968392A (en) Semitrailer-like motor vehicle
AU452802B2 (en) Motor vehicle suspension
ZA715322B (en) Motor vehicles
CA891945A (en) Traction units for motor vehicle
CA843225A (en) Motor vehicle drives
AU3262871A (en) Improvements in or relating to motor vehicles
CA842017A (en) Motor vehicle
AU457561B2 (en) Motor vehicles
CA851564A (en) Motor vehicles
CA833338A (en) Motor vehicles
CA840175A (en) Vehicle drive
AU442644B2 (en) Motor vehicle powertrains
CA841402A (en) Vehicle drive system
CA856486A (en) Pyromagnetic motor
CA837740A (en) Motor