FR2588516B1 - DEVICE FOR ASSISTING A TWO-DEGREE FREEDOM CONTROL FOR A GEARBOX - Google Patents

DEVICE FOR ASSISTING A TWO-DEGREE FREEDOM CONTROL FOR A GEARBOX

Info

Publication number
FR2588516B1
FR2588516B1 FR8515250A FR8515250A FR2588516B1 FR 2588516 B1 FR2588516 B1 FR 2588516B1 FR 8515250 A FR8515250 A FR 8515250A FR 8515250 A FR8515250 A FR 8515250A FR 2588516 B1 FR2588516 B1 FR 2588516B1
Authority
FR
France
Prior art keywords
gearbox
assisting
freedom control
degree freedom
degree
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 - Lifetime
Application number
FR8515250A
Other languages
French (fr)
Other versions
FR2588516A1 (en
Inventor
Daniel Darlot
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.)
Renault Trucks SAS
Original Assignee
Renault Vehicules Industriels SA
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 Renault Vehicules Industriels SA filed Critical Renault Vehicules Industriels SA
Priority to FR8515250A priority Critical patent/FR2588516B1/en
Publication of FR2588516A1 publication Critical patent/FR2588516A1/en
Application granted granted Critical
Publication of FR2588516B1 publication Critical patent/FR2588516B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F16H61/26—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
    • 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
    • F15B9/00—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member
    • F15B9/02—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member with servomotors of the reciprocatable or oscillatable type
    • F15B9/08—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member with servomotors of the reciprocatable or oscillatable type controlled by valves affecting the fluid feed or the fluid outlet of the servomotor
    • 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
    • F16H2061/301—Hydraulic or pneumatic motors or related fluid control means therefor for power assistance, i.e. servos with follow up action

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Gear-Shifting Mechanisms (AREA)
FR8515250A 1985-10-15 1985-10-15 DEVICE FOR ASSISTING A TWO-DEGREE FREEDOM CONTROL FOR A GEARBOX Expired - Lifetime FR2588516B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8515250A FR2588516B1 (en) 1985-10-15 1985-10-15 DEVICE FOR ASSISTING A TWO-DEGREE FREEDOM CONTROL FOR A GEARBOX

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8515250A FR2588516B1 (en) 1985-10-15 1985-10-15 DEVICE FOR ASSISTING A TWO-DEGREE FREEDOM CONTROL FOR A GEARBOX

Publications (2)

Publication Number Publication Date
FR2588516A1 FR2588516A1 (en) 1987-04-17
FR2588516B1 true FR2588516B1 (en) 1990-10-05

Family

ID=9323829

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8515250A Expired - Lifetime FR2588516B1 (en) 1985-10-15 1985-10-15 DEVICE FOR ASSISTING A TWO-DEGREE FREEDOM CONTROL FOR A GEARBOX

Country Status (1)

Country Link
FR (1) FR2588516B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19839854A1 (en) * 1998-09-02 2000-03-09 Zahnradfabrik Friedrichshafen Switching device for motor vehicle gearbox
DE102006006652A1 (en) * 2006-02-14 2007-08-30 Zf Friedrichshafen Ag Switching device for transmission of vehicle, has servo-assistance device with medium for selecting and for switching, gear ratio of transmission, by control rod of servo-assistance device, on which supporting manual shifting force acts

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1917368C3 (en) * 1968-04-26 1974-07-18 Tatra, N.P., Nesseldorf (Tschechoslowakei) Auxiliary switching device, working with compressed air, for synchronized change gearboxes in motor vehicles
DE1961597A1 (en) * 1969-12-09 1971-06-09 Porsche Kg Switching device for speed change transmissions, especially for motor vehicles
US3653208A (en) * 1970-06-26 1972-04-04 Philip A Kubik Fluid system

Also Published As

Publication number Publication date
FR2588516A1 (en) 1987-04-17

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