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IT1008090B - Comando a pressione per l inseri mento di marce su cambi di velocita di autoveicoli - Google Patents

Comando a pressione per l inseri mento di marce su cambi di velocita di autoveicoli

Info

Publication number
IT1008090B
IT1008090B IT54530/73A IT5453073A IT1008090B IT 1008090 B IT1008090 B IT 1008090B IT 54530/73 A IT54530/73 A IT 54530/73A IT 5453073 A IT5453073 A IT 5453073A IT 1008090 B IT1008090 B IT 1008090B
Authority
IT
Italy
Prior art keywords
gears
vehicle speed
pressure control
speed changes
changes
Prior art date
Application number
IT54530/73A
Other languages
English (en)
Original Assignee
Zahnradfabrik Friedrichshafen
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 Zahnradfabrik Friedrichshafen filed Critical Zahnradfabrik Friedrichshafen
Application granted granted Critical
Publication of IT1008090B publication Critical patent/IT1008090B/it

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
    • F16H61/26—Generation or transmission of movements for final actuating mechanisms
    • F16H61/28—Generation or transmission of movements for final actuating mechanisms with at least one movement of the final actuating mechanism being caused by a non-mechanical force, e.g. power-assisted
    • F16H61/30—Hydraulic or pneumatic motors or related fluid control means therefor
    • 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
    • F16H59/02—Selector apparatus
    • F16H59/04—Ratio selector apparatus
    • F16H59/045—Ratio selector apparatus consisting of fluid valves

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gear-Shifting Mechanisms (AREA)
  • Control Of Transmission Device (AREA)
IT54530/73A 1972-12-23 1973-12-21 Comando a pressione per l inseri mento di marce su cambi di velocita di autoveicoli IT1008090B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2263358A DE2263358C2 (de) 1972-12-23 1972-12-23 Handgesteuertes Servo-Betätigungssystem für eine vielstufige Arbeitsdruckmodulation zum Schalten der Gänge von Kraftfahrzeug-Wechselgetrieben

Publications (1)

Publication Number Publication Date
IT1008090B true IT1008090B (it) 1976-11-10

Family

ID=5865429

Family Applications (1)

Application Number Title Priority Date Filing Date
IT54530/73A IT1008090B (it) 1972-12-23 1973-12-21 Comando a pressione per l inseri mento di marce su cambi di velocita di autoveicoli

Country Status (5)

Country Link
DE (1) DE2263358C2 (it)
FR (1) FR2211895A5 (it)
GB (1) GB1430860A (it)
IT (1) IT1008090B (it)
SE (1) SE386408B (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0007151A1 (en) * 1978-03-24 1980-01-23 International Harvester Company Transmission clutches with fully-resetting modulator-load piston
DE3238219A1 (de) * 1982-10-15 1984-04-19 Wabco Westinghouse Fahrzeugbremsen GmbH, 3000 Hannover Hilfskraftbetaetigtes getriebe
CN102619972A (zh) * 2012-03-30 2012-08-01 湖南大学 一种基于手动变速器的自动换挡机构

Also Published As

Publication number Publication date
DE2263358C2 (de) 1982-11-25
DE2263358A1 (de) 1974-06-27
SE386408B (sv) 1976-08-09
GB1430860A (en) 1976-04-07
FR2211895A5 (it) 1974-07-19

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