FR2823803B1 - ELECTRO-HYDRAULIC ACTUATOR, IN PARTICULAR FOR CONTROLLING A CLUTCH OF A MOTOR VEHICLE - Google Patents

ELECTRO-HYDRAULIC ACTUATOR, IN PARTICULAR FOR CONTROLLING A CLUTCH OF A MOTOR VEHICLE

Info

Publication number
FR2823803B1
FR2823803B1 FR0105468A FR0105468A FR2823803B1 FR 2823803 B1 FR2823803 B1 FR 2823803B1 FR 0105468 A FR0105468 A FR 0105468A FR 0105468 A FR0105468 A FR 0105468A FR 2823803 B1 FR2823803 B1 FR 2823803B1
Authority
FR
France
Prior art keywords
clutch
electro
controlling
motor vehicle
hydraulic actuator
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
FR0105468A
Other languages
French (fr)
Other versions
FR2823803A1 (en
Inventor
Bernard Guerlet
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.)
Valeo SE
Original Assignee
Valeo SE
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 Valeo SE filed Critical Valeo SE
Priority to FR0105468A priority Critical patent/FR2823803B1/en
Priority to DE2002118145 priority patent/DE10218145A1/en
Publication of FR2823803A1 publication Critical patent/FR2823803A1/en
Application granted granted Critical
Publication of FR2823803B1 publication Critical patent/FR2823803B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/18—Combined units comprising both motor and pump
    • 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
    • F15B1/00—Installations or systems with accumulators; Supply reservoir or sump assemblies
    • F15B1/02—Installations or systems with accumulators
    • F15B1/04—Accumulators
    • F15B1/08—Accumulators using a gas cushion; Gas charging devices; Indicators or floats therefor
    • F15B1/24—Accumulators using a gas cushion; Gas charging devices; Indicators or floats therefor with rigid separating means, e.g. pistons
    • 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
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/08—Characterised by the construction of the motor unit
    • F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
    • F15B15/1423—Component parts; Constructional details
    • F15B15/1476—Special return means
    • 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
    • F15B7/005—With rotary or crank input
    • F15B7/006—Rotary pump input
    • 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
    • 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
    • F15B2201/00—Accumulators
    • F15B2201/20—Accumulator cushioning means
    • F15B2201/21—Accumulator cushioning means using springs
    • 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
    • F15B2201/00—Accumulators
    • F15B2201/30—Accumulator separating means
    • F15B2201/31—Accumulator separating means having rigid separating means, e.g. pistons
    • F15B2201/312—Sealings therefor, e.g. piston rings
    • 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
    • F15B2201/00—Accumulators
    • F15B2201/30—Accumulator separating means
    • F15B2201/315—Accumulator separating means having flexible separating means
    • F15B2201/3158—Guides for the flexible separating means, e.g. for a collapsed bladder
    • 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
    • F15B2201/00—Accumulators
    • F15B2201/30—Accumulator separating means
    • F15B2201/32—Accumulator separating means having multiple separating means, e.g. with an auxiliary piston sliding within a main piston, multiple membranes or combinations thereof
    • 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
    • F15B2201/00—Accumulators
    • F15B2201/40—Constructional details of accumulators not otherwise provided for
    • F15B2201/41—Liquid ports
    • F15B2201/413—Liquid ports having multiple liquid ports
FR0105468A 2001-04-23 2001-04-23 ELECTRO-HYDRAULIC ACTUATOR, IN PARTICULAR FOR CONTROLLING A CLUTCH OF A MOTOR VEHICLE Expired - Fee Related FR2823803B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0105468A FR2823803B1 (en) 2001-04-23 2001-04-23 ELECTRO-HYDRAULIC ACTUATOR, IN PARTICULAR FOR CONTROLLING A CLUTCH OF A MOTOR VEHICLE
DE2002118145 DE10218145A1 (en) 2001-04-23 2002-04-23 Electro-hydraulic actuating device, in particular for actuating a motor vehicle clutch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0105468A FR2823803B1 (en) 2001-04-23 2001-04-23 ELECTRO-HYDRAULIC ACTUATOR, IN PARTICULAR FOR CONTROLLING A CLUTCH OF A MOTOR VEHICLE

Publications (2)

Publication Number Publication Date
FR2823803A1 FR2823803A1 (en) 2002-10-25
FR2823803B1 true FR2823803B1 (en) 2005-11-11

Family

ID=8862608

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0105468A Expired - Fee Related FR2823803B1 (en) 2001-04-23 2001-04-23 ELECTRO-HYDRAULIC ACTUATOR, IN PARTICULAR FOR CONTROLLING A CLUTCH OF A MOTOR VEHICLE

Country Status (2)

Country Link
DE (1) DE10218145A1 (en)
FR (1) FR2823803B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103382972A (en) * 2013-06-14 2013-11-06 宁波神丰汽车部件有限公司 Clutch master cylinder

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004048085A1 (en) * 2004-09-30 2006-04-06 Zf Friedrichshafen Ag Switchable stabilizer for a motor vehicle
DE102005032297B4 (en) 2005-07-11 2018-02-01 Laeis Gmbh Hydraulic press with piston-cylinder arrangement
US20070157612A1 (en) * 2006-01-10 2007-07-12 Xinhua He Compact hydraulic actuator system
DE102013202802A1 (en) * 2013-02-21 2014-08-21 Saf-Holland Gmbh hydraulic unit
US9964124B2 (en) 2015-09-02 2018-05-08 Deere & Company Piston accumulator with integrated cylinder rod
CN110081090B (en) * 2019-04-25 2024-02-06 陕西法士特齿轮有限责任公司 Bottom-pulling clutch slave cylinder

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2229879A1 (en) * 1973-05-15 1974-12-13 Agiman Jacques Electrically controlled double acting hydraulic ram - has oil-hydraulic accumulator charged when at rest
DE3120272A1 (en) * 1981-05-21 1982-12-09 Alfred Teves Gmbh, 6000 Frankfurt CLUTCH MASTER CYLINDER
FR2634832B1 (en) * 1988-07-26 1993-12-03 Automotive Products France Sa HYDRAULIC APPARATUS
DE4030107A1 (en) * 1990-09-22 1992-03-26 Steag Ag HYDRAULIC ACTUATOR FOR CONTROL AND CONTROL ARMATURES
FR2670259B1 (en) 1990-12-07 1995-04-14 Valeo ACTUATOR FOR THE CONTROL OF A FRICTION CLUTCH WITH A DIAPHRAGM, PARTICULARLY FOR A MOTOR VEHICLE.
DE19539551C2 (en) * 1995-10-12 1997-07-17 Siemens Ag Measuring system and method for detecting the position of a piston

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103382972A (en) * 2013-06-14 2013-11-06 宁波神丰汽车部件有限公司 Clutch master cylinder
CN103382972B (en) * 2013-06-14 2016-08-17 宁波神丰汽车部件有限公司 Clutch master cylinder

Also Published As

Publication number Publication date
DE10218145A1 (en) 2002-10-31
FR2823803A1 (en) 2002-10-25

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Legal Events

Date Code Title Description
TP Transmission of property
PLFP Fee payment

Year of fee payment: 16

PLFP Fee payment

Year of fee payment: 17

PLFP Fee payment

Year of fee payment: 18

ST Notification of lapse

Effective date: 20191206