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FR2889566B1 - MECHANICAL ACTUATOR AND SPEED DEVICE - Google Patents

MECHANICAL ACTUATOR AND SPEED DEVICE

Info

Publication number
FR2889566B1
FR2889566B1 FR0508433A FR0508433A FR2889566B1 FR 2889566 B1 FR2889566 B1 FR 2889566B1 FR 0508433 A FR0508433 A FR 0508433A FR 0508433 A FR0508433 A FR 0508433A FR 2889566 B1 FR2889566 B1 FR 2889566B1
Authority
FR
France
Prior art keywords
mechanical actuator
speed device
speed
actuator
mechanical
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
FR0508433A
Other languages
French (fr)
Other versions
FR2889566A1 (en
Inventor
Xavier Lelasseux
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.)
PSA Automobiles SA
Original Assignee
Peugeot Citroen Automobiles 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 Peugeot Citroen Automobiles SA filed Critical Peugeot Citroen Automobiles SA
Priority to FR0508433A priority Critical patent/FR2889566B1/en
Publication of FR2889566A1 publication Critical patent/FR2889566A1/en
Application granted granted Critical
Publication of FR2889566B1 publication Critical patent/FR2889566B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Gear-Shifting Mechanisms (AREA)
  • Actuator (AREA)
FR0508433A 2005-08-08 2005-08-08 MECHANICAL ACTUATOR AND SPEED DEVICE Expired - Fee Related FR2889566B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0508433A FR2889566B1 (en) 2005-08-08 2005-08-08 MECHANICAL ACTUATOR AND SPEED DEVICE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0508433A FR2889566B1 (en) 2005-08-08 2005-08-08 MECHANICAL ACTUATOR AND SPEED DEVICE

Publications (2)

Publication Number Publication Date
FR2889566A1 FR2889566A1 (en) 2007-02-09
FR2889566B1 true FR2889566B1 (en) 2010-12-24

Family

ID=36215745

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0508433A Expired - Fee Related FR2889566B1 (en) 2005-08-08 2005-08-08 MECHANICAL ACTUATOR AND SPEED DEVICE

Country Status (1)

Country Link
FR (1) FR2889566B1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2698546B1 (en) * 2012-08-14 2017-10-11 KNORR-BREMSE Systeme für Nutzfahrzeuge GmbH Four-state fluid cylinder, method of operating the same, and motor vehicle transmission
DE102013211325A1 (en) * 2013-06-18 2014-12-18 Zf Friedrichshafen Ag Actuating cylinder arrangement
WO2018025072A1 (en) * 2016-08-05 2018-02-08 Kongsberg Automotive As Position actuator having pneumatic ventilation
CN110985479B (en) * 2019-12-29 2021-08-27 山东金利液压科技有限公司 Automatic reversing hydraulic cylinder

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1989293U (en) * 1968-05-02 1968-07-11 Westinghouse Bremsen Apparate MID-PRESSURE CONTROL MOTOR.
GB1399369A (en) * 1972-09-08 1975-07-02 Ford Motor Co Motor vehicle layshaft gearbox
FR2667908A1 (en) * 1990-10-12 1992-04-17 Salvi Pneumatic thrust cylinder with several stop positions

Also Published As

Publication number Publication date
FR2889566A1 (en) 2007-02-09

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20120430