DE2422296A1 - Automatisches getriebe - Google Patents

Automatisches getriebe

Info

Publication number
DE2422296A1
DE2422296A1 DE19742422296 DE2422296A DE2422296A1 DE 2422296 A1 DE2422296 A1 DE 2422296A1 DE 19742422296 DE19742422296 DE 19742422296 DE 2422296 A DE2422296 A DE 2422296A DE 2422296 A1 DE2422296 A1 DE 2422296A1
Authority
DE
Germany
Prior art keywords
valve
pressure
opening
gear
piston
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.)
Withdrawn
Application number
DE19742422296
Other languages
German (de)
English (en)
Inventor
Hamar Gwilym Jacob
Maurice Taylor
Harry Mellows Windor
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.)
Whitnash PLC
Original Assignee
Automotive Products PLC
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 Automotive Products PLC filed Critical Automotive Products PLC
Publication of DE2422296A1 publication Critical patent/DE2422296A1/de
Withdrawn legal-status Critical Current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
    • F16H61/02—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
    • F16H61/04—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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Transmission Device (AREA)
DE19742422296 1973-05-08 1974-05-08 Automatisches getriebe Withdrawn DE2422296A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB2190873 1973-05-08
GB349674A GB1463498A (en) 1973-05-08 1974-01-25 Motor vehicle automatic gearboxes

Publications (1)

Publication Number Publication Date
DE2422296A1 true DE2422296A1 (de) 1974-11-28

Family

ID=26238355

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19742422296 Withdrawn DE2422296A1 (de) 1973-05-08 1974-05-08 Automatisches getriebe

Country Status (5)

Country Link
JP (1) JPS5026952A (enExample)
DE (1) DE2422296A1 (enExample)
FR (1) FR2228986B1 (enExample)
GB (1) GB1463498A (enExample)
IT (1) IT1016101B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
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

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5694945U (enExample) * 1979-12-21 1981-07-28
JPS6086947U (ja) * 1983-11-17 1985-06-14 三菱化学株式会社 プロセス用分析装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2209447C2 (de) * 1972-02-29 1974-03-14 Voith Getriebe Kg, 7920 Heidenheim Hydraulische Schalteinrichtung mit Schaltdruckregelung für ein Lastschaltgetriebe

Cited By (1)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
GB1463498A (en) 1977-02-02
IT1016101B (it) 1977-05-30
FR2228986A1 (enExample) 1974-12-06
JPS5026952A (enExample) 1975-03-20
FR2228986B1 (enExample) 1978-11-17

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Legal Events

Date Code Title Description
8141 Disposal/no request for examination