FR2843917B1 - HYDRAULIC SYSTEM FOR CONTROLLING A VEHICLE GEARBOX - Google Patents

HYDRAULIC SYSTEM FOR CONTROLLING A VEHICLE GEARBOX

Info

Publication number
FR2843917B1
FR2843917B1 FR0210673A FR0210673A FR2843917B1 FR 2843917 B1 FR2843917 B1 FR 2843917B1 FR 0210673 A FR0210673 A FR 0210673A FR 0210673 A FR0210673 A FR 0210673A FR 2843917 B1 FR2843917 B1 FR 2843917B1
Authority
FR
France
Prior art keywords
controlling
hydraulic system
vehicle gearbox
gearbox
vehicle
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 - Fee Related
Application number
FR0210673A
Other languages
French (fr)
Other versions
FR2843917A1 (en
Inventor
Renaud Trouve
Fabien Gaillard
Alexandre Vartanian
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 SAS
Original Assignee
Renault SAS
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 SAS filed Critical Renault SAS
Priority to FR0210673A priority Critical patent/FR2843917B1/en
Publication of FR2843917A1 publication Critical patent/FR2843917A1/en
Application granted granted Critical
Publication of FR2843917B1 publication Critical patent/FR2843917B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
    • F15B21/04—Special measures taken in connection with the properties of the fluid
    • F15B21/044—Removal or measurement of undissolved gas, e.g. de-aeration, venting or bleeding
    • 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
    • F15B7/00—Systems in which the movement produced is definitely related to the output of a volumetric pump; Telemotors
    • F15B7/06—Details
    • F15B7/10—Compensation of the liquid content in a system
    • 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
    • F16H2061/304—Hydraulic or pneumatic motors or related fluid control means therefor using telemotors, i.e. systems with master cylinder and linked shift actuator without external pressure source

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Gear-Shifting Mechanisms (AREA)
FR0210673A 2002-08-28 2002-08-28 HYDRAULIC SYSTEM FOR CONTROLLING A VEHICLE GEARBOX Expired - Fee Related FR2843917B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0210673A FR2843917B1 (en) 2002-08-28 2002-08-28 HYDRAULIC SYSTEM FOR CONTROLLING A VEHICLE GEARBOX

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0210673A FR2843917B1 (en) 2002-08-28 2002-08-28 HYDRAULIC SYSTEM FOR CONTROLLING A VEHICLE GEARBOX

Publications (2)

Publication Number Publication Date
FR2843917A1 FR2843917A1 (en) 2004-03-05
FR2843917B1 true FR2843917B1 (en) 2005-05-06

Family

ID=31502951

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0210673A Expired - Fee Related FR2843917B1 (en) 2002-08-28 2002-08-28 HYDRAULIC SYSTEM FOR CONTROLLING A VEHICLE GEARBOX

Country Status (1)

Country Link
FR (1) FR2843917B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011026458A1 (en) * 2009-09-02 2011-03-10 Schaeffler Technologies Gmbh & Co. Kg Hydraulic arrangement having a double-acting hydraulic device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2092751B1 (en) * 1970-06-16 1974-03-22 Dba
NO171426C (en) * 1990-11-15 1993-03-10 Kongsberg Automotive As GEARSHIFT DEVICE
NO178387C (en) * 1993-11-19 1996-03-13 Kongsberg Automotive As Device for double-acting hydraulic systems

Also Published As

Publication number Publication date
FR2843917A1 (en) 2004-03-05

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20080430