FR3080660B1 - <P>ENGAGEMENT ET DESENGAGEMENT PROGRESSIF D'UN DISPOSITIF D'EMBRAYAGE POUR VEHICULE</P> - Google Patents

<P>ENGAGEMENT ET DESENGAGEMENT PROGRESSIF D'UN DISPOSITIF D'EMBRAYAGE POUR VEHICULE</P> Download PDF

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Publication number
FR3080660B1
FR3080660B1 FR1800408A FR1800408A FR3080660B1 FR 3080660 B1 FR3080660 B1 FR 3080660B1 FR 1800408 A FR1800408 A FR 1800408A FR 1800408 A FR1800408 A FR 1800408A FR 3080660 B1 FR3080660 B1 FR 3080660B1
Authority
FR
France
Prior art keywords
vehicle
clutch device
disengagement
progressive engagement
pressure
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
FR1800408A
Other languages
English (en)
Other versions
FR3080660A1 (fr
Inventor
Bastien CLAPIT
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.)
Poclain Hydraulics Industrie
Original Assignee
Poclain Hydraulics Industrie
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 Poclain Hydraulics Industrie filed Critical Poclain Hydraulics Industrie
Priority to FR1800408A priority Critical patent/FR3080660B1/fr
Priority to PCT/EP2019/061081 priority patent/WO2019211289A1/fr
Publication of FR3080660A1 publication Critical patent/FR3080660A1/fr
Application granted granted Critical
Publication of FR3080660B1 publication Critical patent/FR3080660B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • F16D48/0206—Control by fluid pressure in a system with a plurality of fluid-actuated clutches
    • 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
    • F16D2048/0227—Source of pressure producing the clutch engagement or disengagement action within a circuit; Means for initiating command action in power assisted devices
    • F16D2048/0233—Source of pressure producing the clutch engagement or disengagement action within a circuit; Means for initiating command action in power assisted devices by rotary pump actuation
    • F16D2048/0245—Electrically driven rotary pumps
    • 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
    • F16D2048/0227—Source of pressure producing the clutch engagement or disengagement action within a circuit; Means for initiating command action in power assisted devices
    • F16D2048/0233—Source of pressure producing the clutch engagement or disengagement action within a circuit; Means for initiating command action in power assisted devices by rotary pump actuation
    • F16D2048/0251—Electric motor driving a piston, e.g. for actuating the master cylinder

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)

Abstract

L'invention porte sur un procédé d'engagement progressif d'un dispositif d'embrayage (2) pour véhicule comprenant un vérin (20) comportant une chambre (200), le procédé comprenant les étapes de : - alimentation de la chambre (200) à une première pression, - alimentation de la chambre (200) à une deuxième pression, inférieure à la première pression, et - alimentation de la chambre (200) à une troisième pression, supérieure à la deuxième pression.
FR1800408A 2018-04-30 2018-04-30 <P>ENGAGEMENT ET DESENGAGEMENT PROGRESSIF D'UN DISPOSITIF D'EMBRAYAGE POUR VEHICULE</P> Active FR3080660B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1800408A FR3080660B1 (fr) 2018-04-30 2018-04-30 <P>ENGAGEMENT ET DESENGAGEMENT PROGRESSIF D'UN DISPOSITIF D'EMBRAYAGE POUR VEHICULE</P>
PCT/EP2019/061081 WO2019211289A1 (fr) 2018-04-30 2019-04-30 Engagement et désengagement progressif d'un dispositif d'embrayage pour véhicule

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1800408A FR3080660B1 (fr) 2018-04-30 2018-04-30 <P>ENGAGEMENT ET DESENGAGEMENT PROGRESSIF D'UN DISPOSITIF D'EMBRAYAGE POUR VEHICULE</P>
FR1800408 2018-04-30

Publications (2)

Publication Number Publication Date
FR3080660A1 FR3080660A1 (fr) 2019-11-01
FR3080660B1 true FR3080660B1 (fr) 2020-03-27

Family

ID=62948173

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1800408A Active FR3080660B1 (fr) 2018-04-30 2018-04-30 <P>ENGAGEMENT ET DESENGAGEMENT PROGRESSIF D'UN DISPOSITIF D'EMBRAYAGE POUR VEHICULE</P>

Country Status (2)

Country Link
FR (1) FR3080660B1 (fr)
WO (1) WO2019211289A1 (fr)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4751866A (en) * 1986-10-03 1988-06-21 Caterpillar Inc. Ratio valve to control unloading of modulating relief valve
FR2996267B1 (fr) 2012-09-28 2014-10-03 Poclain Hydraulics Ind Appareil hydraulique presentant une structure amelioree pour sa mise en cylindree
FR2996176B1 (fr) 2012-09-28 2015-08-07 Poclain Hydraulics Ind Vehicule a assistance hydraulique par transmission du couple d'un essieu menant vers un essieu mene
CN106104055B (zh) * 2014-03-24 2019-06-11 舍弗勒技术股份两合公司 具有移位泵的能够驱动耦合的促动器
DE102016211759B3 (de) * 2016-06-29 2017-12-07 Schaeffler Technologies AG & Co. KG Verfahren zur Bestimmung einer Leckage in einem hydraulischen Kupplungssystem eines Hybridfahrzeuges

Also Published As

Publication number Publication date
FR3080660A1 (fr) 2019-11-01
WO2019211289A1 (fr) 2019-11-07

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