AT305789B - SWITCHING DEVICE, IN PARTICULAR FOR MOTOR VEHICLE TRANSMISSIONS - Google Patents

SWITCHING DEVICE, IN PARTICULAR FOR MOTOR VEHICLE TRANSMISSIONS

Info

Publication number
AT305789B
AT305789B AT602270A AT602270A AT305789B AT 305789 B AT305789 B AT 305789B AT 602270 A AT602270 A AT 602270A AT 602270 A AT602270 A AT 602270A AT 305789 B AT305789 B AT 305789B
Authority
AT
Austria
Prior art keywords
motor vehicle
switching device
vehicle transmissions
transmissions
switching
Prior art date
Application number
AT602270A
Other languages
German (de)
Original Assignee
Ifa Getriebewerke Brandenburg
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 Ifa Getriebewerke Brandenburg filed Critical Ifa Getriebewerke Brandenburg
Application granted granted Critical
Publication of AT305789B publication Critical patent/AT305789B/en

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
    • 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
    • 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
    • F16H2061/308—Modular hydraulic shift units, i.e. preassembled actuator units for select and shift movements adapted for being mounted on transmission casing

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gear-Shifting Mechanisms (AREA)
AT602270A 1969-10-27 1970-07-03 SWITCHING DEVICE, IN PARTICULAR FOR MOTOR VEHICLE TRANSMISSIONS AT305789B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD14330569 1969-10-27

Publications (1)

Publication Number Publication Date
AT305789B true AT305789B (en) 1973-01-15

Family

ID=5481772

Family Applications (1)

Application Number Title Priority Date Filing Date
AT602270A AT305789B (en) 1969-10-27 1970-07-03 SWITCHING DEVICE, IN PARTICULAR FOR MOTOR VEHICLE TRANSMISSIONS

Country Status (3)

Country Link
AT (1) AT305789B (en)
CS (1) CS152482B2 (en)
DE (1) DE2029338A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0121168A1 (en) * 1983-03-30 1984-10-10 ZF FRIEDRICHSHAFEN Aktiengesellschaft Device for the semi-automatic or fully automatic shift control of gear boxes
AT388038B (en) * 1982-12-22 1989-04-25 Fendt & Co Xaver MANUALLY ACTUATED SWITCHING DEVICE FOR TRANSMISSIONS OF MOTOR VEHICLES, ESPECIALLY AGRICULTURAL AND / OR CONSTRUCTION TRACTORS

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2361560A1 (en) * 1976-08-12 1978-03-10 Lucas Industries Ltd Linear actuator for valve control - comprises two pistons in cylinder acting against stops on rod passing through both pistons
DE3108781A1 (en) * 1981-03-07 1982-09-16 Wabco Fahrzeugbremsen Gmbh, 3000 Hannover AUXILIARY POWER TRANSMISSION CONTROL
US4653352A (en) * 1984-02-20 1987-03-31 Aisin Seiki Kabushiki Kaisha Automatic transmission system for automobiles having hydraulic and electronic control systems
FR2817314B1 (en) * 2000-11-30 2003-03-21 Renault SPEED CHANGE DEVICE FOR A MOTOR VEHICLE GEARBOX
EP1821004A1 (en) * 2006-02-17 2007-08-22 Magneti Marelli Powertrain S.p.A. Servo with return spring for a gear change
EP1821005B1 (en) * 2006-02-17 2011-06-08 Magneti Marelli S.p.A. Hydraulic servo for a gear change
DE102006031265A1 (en) 2006-07-06 2008-01-17 Zf Friedrichshafen Ag Arrangement of a hydraulically actuated shift actuator
DE102013006390A1 (en) * 2013-04-15 2014-10-16 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Function unit for gear shift and control

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT388038B (en) * 1982-12-22 1989-04-25 Fendt & Co Xaver MANUALLY ACTUATED SWITCHING DEVICE FOR TRANSMISSIONS OF MOTOR VEHICLES, ESPECIALLY AGRICULTURAL AND / OR CONSTRUCTION TRACTORS
EP0121168A1 (en) * 1983-03-30 1984-10-10 ZF FRIEDRICHSHAFEN Aktiengesellschaft Device for the semi-automatic or fully automatic shift control of gear boxes

Also Published As

Publication number Publication date
CS152482B2 (en) 1973-12-19
DE2029338A1 (en) 1971-05-06

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee