FR1427446A - Servo motor for mechanically operated transmissions, etc. - Google Patents

Servo motor for mechanically operated transmissions, etc.

Info

Publication number
FR1427446A
FR1427446A FR9394A FR9394A FR1427446A FR 1427446 A FR1427446 A FR 1427446A FR 9394 A FR9394 A FR 9394A FR 9394 A FR9394 A FR 9394A FR 1427446 A FR1427446 A FR 1427446A
Authority
FR
France
Prior art keywords
servo motor
mechanically operated
operated transmissions
transmissions
mechanically
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
Application number
FR9394A
Other languages
French (fr)
Inventor
Thomas Hindmarch
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
Priority claimed from GB1107164A external-priority patent/GB1061175A/en
Application filed filed Critical
Priority to FR9394A priority Critical patent/FR1427446A/en
Application granted granted Critical
Publication of FR1427446A publication Critical patent/FR1427446A/en
Expired legal-status Critical Current

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
    • 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
    • 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

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)
FR9394A 1964-03-16 1965-03-16 Servo motor for mechanically operated transmissions, etc. Expired FR1427446A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9394A FR1427446A (en) 1964-03-16 1965-03-16 Servo motor for mechanically operated transmissions, etc.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1107164A GB1061175A (en) 1964-03-16 1964-03-16 Fluid pressure operated multi-position ram
FR9394A FR1427446A (en) 1964-03-16 1965-03-16 Servo motor for mechanically operated transmissions, etc.

Publications (1)

Publication Number Publication Date
FR1427446A true FR1427446A (en) 1966-02-04

Family

ID=26162428

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9394A Expired FR1427446A (en) 1964-03-16 1965-03-16 Servo motor for mechanically operated transmissions, etc.

Country Status (1)

Country Link
FR (1) FR1427446A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2698920A1 (en) * 1992-12-09 1994-06-10 Aerospatiale Cylinder system with three stable operating positions.
WO2014124919A1 (en) * 2013-02-14 2014-08-21 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Multistage position cylinder for a pneumatic unit

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2698920A1 (en) * 1992-12-09 1994-06-10 Aerospatiale Cylinder system with three stable operating positions.
EP0601912A1 (en) * 1992-12-09 1994-06-15 AEROSPATIALE Société Nationale Industrielle Three position actuator
WO2014124919A1 (en) * 2013-02-14 2014-08-21 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Multistage position cylinder for a pneumatic unit

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