DE3447937C2 - - Google Patents

Info

Publication number
DE3447937C2
DE3447937C2 DE19843447937 DE3447937A DE3447937C2 DE 3447937 C2 DE3447937 C2 DE 3447937C2 DE 19843447937 DE19843447937 DE 19843447937 DE 3447937 A DE3447937 A DE 3447937A DE 3447937 C2 DE3447937 C2 DE 3447937C2
Authority
DE
Germany
Prior art keywords
valve
gear
pressure
switching
clutch
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
DE19843447937
Other languages
German (de)
English (en)
Other versions
DE3447937A1 (de
Inventor
Winfried 5024 Pulheim De Schulz
Dieter 5000 Koeln De Bubach
Walter 5164 Noervenich De Lauven
Dieter 5000 Koeln De Wolf
Anton 5144 Wegberg De Oberhausen
Elmar 5000 Koeln De Roeseling
Fritz 5010 Bergheim De Schwarz
Heinz 5356 Swistal De Schmitz
Friedrich 5000 Koeln De Lauscher
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.)
Ford Werke GmbH
Original Assignee
Ford Werke 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 Ford Werke GmbH filed Critical Ford Werke GmbH
Priority to DE19843447937 priority Critical patent/DE3447937A1/de
Priority claimed from DE19843417784 external-priority patent/DE3417784A1/de
Publication of DE3447937A1 publication Critical patent/DE3447937A1/de
Application granted granted Critical
Publication of DE3447937C2 publication Critical patent/DE3447937C2/de
Granted 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
    • F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
    • F16H3/44—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears having orbital motion
    • F16H3/62—Gearings having three or more central gears
    • F16H3/66—Gearings having three or more central gears composed of a number of gear trains without drive passing from one train to another
    • 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
    • F16H41/00—Rotary fluid gearing of the hydrokinetic type
    • F16H41/24—Details
    • F16H2041/246—Details relating to one way clutch of the stator
    • 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
    • F16H2200/00—Transmissions for multiple ratios
    • F16H2200/003—Transmissions for multiple ratios characterised by the number of forward speeds
    • F16H2200/0043—Transmissions for multiple ratios characterised by the number of forward speeds the gear ratios comprising four forward speeds
    • 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
    • F16H2200/00—Transmissions for multiple ratios
    • F16H2200/20—Transmissions using gears with orbital motion
    • F16H2200/2002—Transmissions using gears with orbital motion characterised by the number of sets of orbital gears
    • F16H2200/201—Transmissions using gears with orbital motion characterised by the number of sets of orbital gears with three sets of orbital gears
    • 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
    • F16H61/065—Smoothing ratio shift by controlling rate of change of fluid pressure using fluid control means
    • F16H61/067—Smoothing ratio shift by controlling rate of change of fluid pressure using fluid control means using an accumulator

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Transmission Device (AREA)
DE19843447937 1984-05-14 1984-05-14 Hydraulisches steuerventilsystem fuer ein mehrgaengiges, selbsttaetig schaltendes, hydrokinetisch-mechanisches wechselgetriebe fuer kraftfahrzeuge Granted DE3447937A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19843447937 DE3447937A1 (de) 1984-05-14 1984-05-14 Hydraulisches steuerventilsystem fuer ein mehrgaengiges, selbsttaetig schaltendes, hydrokinetisch-mechanisches wechselgetriebe fuer kraftfahrzeuge

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19843417784 DE3417784A1 (de) 1984-05-14 1984-05-14 Hydraulisches steuerventilsystem fuer ein mehrgaengiges, selbsttaetig schaltendes hydrokinetisch-mechanisches wechselgetriebe fuer kraftfahrzeuge
DE19843447937 DE3447937A1 (de) 1984-05-14 1984-05-14 Hydraulisches steuerventilsystem fuer ein mehrgaengiges, selbsttaetig schaltendes, hydrokinetisch-mechanisches wechselgetriebe fuer kraftfahrzeuge

Publications (2)

Publication Number Publication Date
DE3447937A1 DE3447937A1 (de) 1985-11-14
DE3447937C2 true DE3447937C2 (enExample) 1988-09-15

Family

ID=25821173

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19843447937 Granted DE3447937A1 (de) 1984-05-14 1984-05-14 Hydraulisches steuerventilsystem fuer ein mehrgaengiges, selbsttaetig schaltendes, hydrokinetisch-mechanisches wechselgetriebe fuer kraftfahrzeuge

Country Status (1)

Country Link
DE (1) DE3447937A1 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010043670A1 (de) * 2010-11-10 2012-05-10 Ford Global Technologies, Llc Mehrganggetriebe
CN103244624A (zh) * 2012-02-08 2013-08-14 黄振强 新型无级齿轮自动变速箱

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3706240A (en) * 1971-06-17 1972-12-19 Ford Motor Co Four-speed ratio automatic power transmission mechanism
JPS53107556A (en) * 1977-03-01 1978-09-19 Toyota Motor Corp Oil pressure controller for automatic transmission
DE3010163A1 (de) * 1980-03-17 1981-09-24 Volkswagenwerk Ag Geschwindigkeitswechselgetriebe fuer kraftfahrzeuge, insbesondere personenkraftfahrzeuge

Also Published As

Publication number Publication date
DE3447937A1 (de) 1985-11-14

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