FR2516179A1 - Servomoteur a fluide sous pression - Google Patents

Servomoteur a fluide sous pression Download PDF

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Publication number
FR2516179A1
FR2516179A1 FR8121139A FR8121139A FR2516179A1 FR 2516179 A1 FR2516179 A1 FR 2516179A1 FR 8121139 A FR8121139 A FR 8121139A FR 8121139 A FR8121139 A FR 8121139A FR 2516179 A1 FR2516179 A1 FR 2516179A1
Authority
FR
France
Prior art keywords
piston
assistance
lever
cylinder
regulator
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.)
Granted
Application number
FR8121139A
Other languages
English (en)
French (fr)
Other versions
FR2516179B1 (it
Inventor
Guy Rivaud
Didier L Her
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.)
WABCO FREINAGE VEHICULES SA
Original Assignee
WABCO FREINAGE VEHICULES 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 WABCO FREINAGE VEHICULES SA filed Critical WABCO FREINAGE VEHICULES SA
Priority to FR8121139A priority Critical patent/FR2516179A1/fr
Publication of FR2516179A1 publication Critical patent/FR2516179A1/fr
Application granted granted Critical
Publication of FR2516179B1 publication Critical patent/FR2516179B1/fr
Granted 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D48/00—External control of clutches
    • F16D48/02—Control by fluid pressure
    • F16D48/04—Control by fluid pressure providing power assistance
    • 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
    • F15B9/10—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 in which the controlling element and the servomotor each controls a separate member, these members influencing different fluid passages or the same passage
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D25/00—Fluid-actuated clutches
    • F16D25/08—Fluid-actuated clutches with fluid-actuated member not rotating with a clutching member
    • F16D25/088—Fluid-actuated clutches with fluid-actuated member not rotating with a clutching member the line of action of the fluid-actuated members being distinctly separate from the axis of rotation
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D25/00—Fluid-actuated clutches
    • F16D25/12—Details not specific to one of the before-mentioned types
    • F16D25/14—Fluid pressure control
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D48/00—External control of clutches
    • F16D48/02—Control by fluid pressure
    • F16D2048/0212—Details of pistons for master or slave cylinders especially adapted for fluid control

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
  • Arrangement And Mounting Of Devices That Control Transmission Of Motive Force (AREA)
FR8121139A 1981-11-12 1981-11-12 Servomoteur a fluide sous pression Granted FR2516179A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8121139A FR2516179A1 (fr) 1981-11-12 1981-11-12 Servomoteur a fluide sous pression

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8121139A FR2516179A1 (fr) 1981-11-12 1981-11-12 Servomoteur a fluide sous pression

Publications (2)

Publication Number Publication Date
FR2516179A1 true FR2516179A1 (fr) 1983-05-13
FR2516179B1 FR2516179B1 (it) 1985-05-10

Family

ID=9263913

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8121139A Granted FR2516179A1 (fr) 1981-11-12 1981-11-12 Servomoteur a fluide sous pression

Country Status (1)

Country Link
FR (1) FR2516179A1 (it)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2520462A1 (fr) * 1982-01-25 1983-07-29 Claas Ohg Embrayage actionnable par pedale
FR2575237A1 (fr) * 1984-12-20 1986-06-27 Wabco Freinage Vehicules Sa Servomoteur a fluide sous pression
EP0226358A1 (en) * 1985-12-03 1987-06-24 LUCAS INDUSTRIES public limited company Clutch servos
FR2611837A1 (fr) * 1987-02-26 1988-09-09 Valeo Dispositif de commande d'embrayage avec pilotage
EP0940599A1 (en) * 1998-03-02 1999-09-08 NEW HOLLAND ITALIA S.p.A. Clutch control device

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108953276B (zh) * 2018-09-18 2024-05-10 江苏钧微动力科技有限公司 带谐波减速机的螺纹插装式旋转直驱电液伺服阀

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1441545A (en) * 1920-10-19 1923-01-09 Thomas John Godfrey Parry Clutch and brake control on road vehicles
FR924438A (fr) * 1941-05-12 1947-08-05 Dewandre Co Ltd C Dispositif de servo-commande fonctionnant par pression de fluide, notamment pour freins et embrayages d'automobiles
FR1171430A (fr) * 1956-01-17 1959-01-26 Bendix Aviat Corp Servo-moteur pneumatique
US3182443A (en) * 1962-06-21 1965-05-11 Dana Corp Operating mechanism including an assist device
FR1487864A (fr) * 1966-07-27 1967-07-07 Ford France Commande d'embrayage
GB2055168A (en) * 1979-06-15 1981-02-25 Automotive Prod Co Ltd A booster for a hydraulic clutch system

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1441545A (en) * 1920-10-19 1923-01-09 Thomas John Godfrey Parry Clutch and brake control on road vehicles
FR924438A (fr) * 1941-05-12 1947-08-05 Dewandre Co Ltd C Dispositif de servo-commande fonctionnant par pression de fluide, notamment pour freins et embrayages d'automobiles
FR1171430A (fr) * 1956-01-17 1959-01-26 Bendix Aviat Corp Servo-moteur pneumatique
US3182443A (en) * 1962-06-21 1965-05-11 Dana Corp Operating mechanism including an assist device
FR1487864A (fr) * 1966-07-27 1967-07-07 Ford France Commande d'embrayage
GB2055168A (en) * 1979-06-15 1981-02-25 Automotive Prod Co Ltd A booster for a hydraulic clutch system

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2520462A1 (fr) * 1982-01-25 1983-07-29 Claas Ohg Embrayage actionnable par pedale
FR2575237A1 (fr) * 1984-12-20 1986-06-27 Wabco Freinage Vehicules Sa Servomoteur a fluide sous pression
EP0186580A1 (fr) * 1984-12-20 1986-07-02 Wabco Westinghouse Equipements Automobiles S.A. Servomoteur à fluide sous pression
EP0226358A1 (en) * 1985-12-03 1987-06-24 LUCAS INDUSTRIES public limited company Clutch servos
FR2611837A1 (fr) * 1987-02-26 1988-09-09 Valeo Dispositif de commande d'embrayage avec pilotage
EP0940599A1 (en) * 1998-03-02 1999-09-08 NEW HOLLAND ITALIA S.p.A. Clutch control device

Also Published As

Publication number Publication date
FR2516179B1 (it) 1985-05-10

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