FR3077351B1 - CLUTCH ACTUATOR - Google Patents

CLUTCH ACTUATOR Download PDF

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Publication number
FR3077351B1
FR3077351B1 FR1850796A FR1850796A FR3077351B1 FR 3077351 B1 FR3077351 B1 FR 3077351B1 FR 1850796 A FR1850796 A FR 1850796A FR 1850796 A FR1850796 A FR 1850796A FR 3077351 B1 FR3077351 B1 FR 3077351B1
Authority
FR
France
Prior art keywords
pressure chamber
thrust member
clutch actuator
housing
electric motor
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.)
Active
Application number
FR1850796A
Other languages
French (fr)
Other versions
FR3077351A1 (en
Inventor
Herve Maurel
Gael Poirier
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 Embrayages SAS
Original Assignee
Valeo Embrayages 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 Valeo Embrayages SAS filed Critical Valeo Embrayages SAS
Priority to FR1850796A priority Critical patent/FR3077351B1/en
Priority to PCT/EP2019/051183 priority patent/WO2019149540A1/en
Priority to KR1020207024643A priority patent/KR20200110797A/en
Publication of FR3077351A1 publication Critical patent/FR3077351A1/en
Application granted granted Critical
Publication of FR3077351B1 publication Critical patent/FR3077351B1/en
Active 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D29/00—Clutches and systems of clutches involving both fluid and magnetic actuation
    • F16D29/005—Clutches and systems of clutches involving both fluid and magnetic actuation with a fluid pressure piston driven by an electric motor
    • 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
    • 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
    • F16D2025/081—Hydraulic devices that initiate movement of pistons in slave cylinders for actuating clutches, i.e. master cylinders

Abstract

L'invention concerne un actionneur d'embrayage (1) comportant un carter (2), un moteur électrique (8) fixé sur le carter, comportant un arbre de sortie (14) tournant, un dispositif de transformation de mouvement de type roto-linéaire (21, 35), comportant un organe d'entrée (21), entraîné en rotation par l'arbre (14) du moteur électrique (8), et un organe de sortie (35) entraînant le déplacement en translation d'un organe de poussée apte à déplacer un fluide d'une chambre de pression (47), l'organe de poussée étant mobile entre une position déployée et une position rétractée, ladite chambre de pression (47) comportant une paroi annulaire périphérique (53) s'étendant selon l'axe (B) de déplacement en translation de l'organe de poussée et une paroi de fond (54), ladite chambre de pression (47) comportant une sortie de fluide (55) destinée à être raccordée à une conduite (58).The invention relates to a clutch actuator (1) comprising a housing (2), an electric motor (8) fixed to the housing, comprising a rotating output shaft (14), a rotary-type movement transformation device. linear (21, 35), comprising an input member (21), driven in rotation by the shaft (14) of the electric motor (8), and an output member (35) driving the translational movement of a thrust member capable of moving a fluid from a pressure chamber (47), the thrust member being movable between a deployed position and a retracted position, said pressure chamber (47) comprising a peripheral annular wall (53) s 'extending along the axis (B) of translational movement of the thrust member and a bottom wall (54), said pressure chamber (47) comprising a fluid outlet (55) intended to be connected to a pipe (58).

FR1850796A 2018-01-31 2018-01-31 CLUTCH ACTUATOR Active FR3077351B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR1850796A FR3077351B1 (en) 2018-01-31 2018-01-31 CLUTCH ACTUATOR
PCT/EP2019/051183 WO2019149540A1 (en) 2018-01-31 2019-01-17 Clutch actuator
KR1020207024643A KR20200110797A (en) 2018-01-31 2019-01-17 Clutch actuator

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1850796 2018-01-31
FR1850796A FR3077351B1 (en) 2018-01-31 2018-01-31 CLUTCH ACTUATOR

Publications (2)

Publication Number Publication Date
FR3077351A1 FR3077351A1 (en) 2019-08-02
FR3077351B1 true FR3077351B1 (en) 2020-09-04

Family

ID=61913399

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1850796A Active FR3077351B1 (en) 2018-01-31 2018-01-31 CLUTCH ACTUATOR

Country Status (3)

Country Link
KR (1) KR20200110797A (en)
FR (1) FR3077351B1 (en)
WO (1) WO2019149540A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117551333A (en) 2017-01-19 2024-02-13 石墨烯技术公司 Multifunctional nanocomposite reinforced with impregnated honeycomb carbon nanostructures

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2721264B1 (en) 1994-06-20 1996-09-06 Valeo Hydraulic cylinder control device controlled by an electric motor, in particular for the clutch of a motor vehicle.
US20050189190A1 (en) * 2004-02-27 2005-09-01 Kowalsky Christopher J. Electrohydraulic clutch assembly
ES2704988T3 (en) 2012-04-25 2019-03-21 Basf Se Procedure for supplying a cooling medium in a secondary circuit
DE102013201473A1 (en) * 2013-01-30 2014-07-31 Schaeffler Technologies Gmbh & Co. Kg Actuating system for clutch of motor vehicle, has gear box including driven threaded spindle which is operatively connected with piston by hydrostatic clutch actuator nut, and sensor element which detects position of nut
WO2015090316A1 (en) * 2013-12-17 2015-06-25 Schaeffler Technologies AG & Co. KG Hydrostatic actuator arrangement and method for mounting such an actuator arrangement

Also Published As

Publication number Publication date
FR3077351A1 (en) 2019-08-02
KR20200110797A (en) 2020-09-25
WO2019149540A1 (en) 2019-08-08

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