CH527382A - Hydraulic or pneumatic switching device for transmissions, in particular motor vehicle transmissions - Google Patents

Hydraulic or pneumatic switching device for transmissions, in particular motor vehicle transmissions

Info

Publication number
CH527382A
CH527382A CH1013671A CH1013671A CH527382A CH 527382 A CH527382 A CH 527382A CH 1013671 A CH1013671 A CH 1013671A CH 1013671 A CH1013671 A CH 1013671A CH 527382 A CH527382 A CH 527382A
Authority
CH
Switzerland
Prior art keywords
transmissions
hydraulic
motor vehicle
switching device
particular motor
Prior art date
Application number
CH1013671A
Other languages
German (de)
Inventor
Elias Frantisek
Original Assignee
Tatra Np
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 Tatra Np filed Critical Tatra Np
Publication of CH527382A publication Critical patent/CH527382A/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/08—Servomotor systems without provision for follow-up action; Circuits therefor with only one servomotor
    • F15B11/12—Servomotor systems without provision for follow-up action; Circuits therefor with only one servomotor providing distinct intermediate positions; with step-by-step action
    • F15B11/121—Servomotor systems without provision for follow-up action; Circuits therefor with only one servomotor providing distinct intermediate positions; with step-by-step action providing distinct intermediate positions
    • F15B11/123—Servomotor systems without provision for follow-up action; Circuits therefor with only one servomotor providing distinct intermediate positions; with step-by-step action providing distinct intermediate positions by means of actuators with fluid-operated stops
    • 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
    • F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
    • F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
    • F16H63/30—Constructional features of the final output mechanisms
    • F16H63/3023—Constructional features of the final output mechanisms the final output mechanisms comprising elements moved by fluid pressure
    • 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
    • F16H2061/307—Actuators with three or more defined positions, e.g. three position servos
CH1013671A 1970-07-10 1971-07-09 Hydraulic or pneumatic switching device for transmissions, in particular motor vehicle transmissions CH527382A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS489270A CS151966B1 (en) 1970-07-10 1970-07-10

Publications (1)

Publication Number Publication Date
CH527382A true CH527382A (en) 1972-08-31

Family

ID=5392669

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1013671A CH527382A (en) 1970-07-10 1971-07-09 Hydraulic or pneumatic switching device for transmissions, in particular motor vehicle transmissions

Country Status (5)

Country Link
CH (1) CH527382A (en)
CS (1) CS151966B1 (en)
DE (1) DE2133893C3 (en)
FR (1) FR2100406A5 (en)
GB (1) GB1287259A (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2501751A1 (en) * 1975-01-17 1976-07-22 Daimler Benz Ag COMPRESSED SERVO MOTOR IN PARTICULAR FOR POWER STEERING
HU187363B (en) * 1981-04-16 1985-12-28 Autoipari Kutato Intezet Pneumatic working cylinder woth four piston particularly for stage selector mechanism of motor vehicle
DE3118583A1 (en) * 1981-05-11 1983-02-10 Wabco Westinghouse Fahrzeugbremsen GmbH, 3000 Hannover THREE-POSITION GEAR CYLINDER
DE3336682A1 (en) * 1983-10-08 1985-04-25 Wabco Westinghouse Fahrzeugbremsen GmbH, 3000 Hannover WORK CYLINDER WITH THREE POSITIONS
US4773300A (en) * 1983-10-08 1988-09-27 Wabco Westinghouse Fahrzeugbremsen Gmbh Three-position working cylinder having dual concentric pistons
DE4038170A1 (en) * 1990-11-30 1992-06-04 Claas Ohg THREE-POSITION CYLINDER SYSTEM
DE19702656A1 (en) * 1997-01-25 1998-07-30 Hydraulik Ring Gmbh Actuating device for the automation of manual transmissions of vehicles, in particular of motor vehicles
GB2336633A (en) 1998-04-22 1999-10-27 Torotrak Dev Ltd Roller Control Unit for CVT
DE102006030450A1 (en) * 2006-06-29 2008-01-03 Fte Automotive Gmbh Hydraulic actuating device for the actuation of a shift rod, in particular a manual transmission for motor vehicles
US8312618B2 (en) 2006-11-22 2012-11-20 Volvo Lastvagnar Ab Module system for manufacturing two and three stable positions fluid-operated actuators
GB2473054A (en) * 2009-08-28 2011-03-02 Gm Global Tech Operations Inc Synchronizer actuator having a piston that delimits three chambers
DE102009029038A1 (en) * 2009-08-31 2011-03-03 Zf Friedrichshafen Ag Method for synchronization, servomotor and switching device with servomotor

Also Published As

Publication number Publication date
DE2133893C3 (en) 1975-08-14
GB1287259A (en) 1972-08-31
FR2100406A5 (en) 1972-03-17
DE2133893B2 (en) 1973-11-15
CS151966B1 (en) 1973-12-19
DE2133893A1 (en) 1972-01-20

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Legal Events

Date Code Title Description
PL Patent ceased