WO2014139524A3 - Actuating device for a clutch - Google Patents

Actuating device for a clutch Download PDF

Info

Publication number
WO2014139524A3
WO2014139524A3 PCT/DE2014/200078 DE2014200078W WO2014139524A3 WO 2014139524 A3 WO2014139524 A3 WO 2014139524A3 DE 2014200078 W DE2014200078 W DE 2014200078W WO 2014139524 A3 WO2014139524 A3 WO 2014139524A3
Authority
WO
WIPO (PCT)
Prior art keywords
clutch
actuating
master cylinder
curved path
piston
Prior art date
Application number
PCT/DE2014/200078
Other languages
German (de)
French (fr)
Other versions
WO2014139524A2 (en
Inventor
Christoph Raber
Sebastian Honselmann
Urban Panther
Barbara MICHEL
Original Assignee
Schaeffler Technologies Gmbh & Co. Kg
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 Schaeffler Technologies Gmbh & Co. Kg filed Critical Schaeffler Technologies Gmbh & Co. Kg
Priority to DE112014001250.5T priority Critical patent/DE112014001250B4/en
Priority to CN201480014367.7A priority patent/CN105073215B/en
Publication of WO2014139524A2 publication Critical patent/WO2014139524A2/en
Publication of WO2014139524A3 publication Critical patent/WO2014139524A3/en

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
    • 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
    • F16D23/00—Details of mechanically-actuated clutches not specific for one distinct type
    • F16D23/12—Mechanical clutch-actuating mechanisms arranged outside the clutch as such
    • 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
    • F16D25/12—Details not specific to one of the before-mentioned types
    • 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
    • F16D23/00—Details of mechanically-actuated clutches not specific for one distinct type
    • F16D23/12—Mechanical clutch-actuating mechanisms arranged outside the clutch as such
    • F16D2023/123—Clutch actuation by cams, ramps or ball-screw mechanisms
    • 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
    • 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
    • F16D2048/023—Source of pressure producing the clutch engagement or disengagement action within a circuit; Means for initiating command action in power assisted devices by pedal actuation

Landscapes

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

Abstract

The invention relates to an actuating device for a clutch, particularly for motor vehicles, comprising a clutch pedal, which is operatively connected to a master cylinder having a piston movable along a first longitudinal axis. Upon actuation of the piston, the master cylinder, via a pressure line, provides an actuating pressure for actuating the clutch. According to the invention, the clutch pedal can actuate an actuating element having at least one curved path, and the piston of the master cylinder is operatively connected to the curved path of the actuating element and can be actuated by a variation of the curved path.
PCT/DE2014/200078 2013-03-12 2014-02-24 Actuating device for a clutch WO2014139524A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE112014001250.5T DE112014001250B4 (en) 2013-03-12 2014-02-24 Actuating device for a clutch
CN201480014367.7A CN105073215B (en) 2013-03-12 2014-02-24 Operating device for a clutch

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102013204183 2013-03-12
DE102013204183.7 2013-03-12

Publications (2)

Publication Number Publication Date
WO2014139524A2 WO2014139524A2 (en) 2014-09-18
WO2014139524A3 true WO2014139524A3 (en) 2015-02-26

Family

ID=50349401

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2014/200078 WO2014139524A2 (en) 2013-03-12 2014-02-24 Actuating device for a clutch

Country Status (3)

Country Link
CN (1) CN105073215B (en)
DE (2) DE102014203271A1 (en)
WO (1) WO2014139524A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3034719B1 (en) * 2015-04-07 2018-09-28 Valeo Embrayages EFFORT EMULATOR FOR ELECTRICAL CONTROL OF TRANSMISSION SYSTEM
DE102017103211A1 (en) * 2017-02-16 2018-08-16 Schaeffler Technologies AG & Co. KG Pedal force simulation device with a flat spring element and actuating system
DE102018101409B3 (en) * 2018-01-23 2019-04-04 Schaeffler Technologies AG & Co. KG Slave cylinder with several individual pistons; Actuating means; as well as coupling system

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008043596A1 (en) * 2008-11-10 2010-05-12 Zf Friedrichshafen Ag Actuating arrangement for vehicle coupling, has cam plate arranged axially towards or at pedal at axial side, so that supporting force is axially engaged at both sides of pedal, where axial side is turned towards another cam plate
DE102010022917A1 (en) * 2009-06-25 2010-12-30 Luk Lamellen Und Kupplungsbau Beteiligungs Kg Clutch actuating device for use in passenger car, has additional spring i.e. compression spring, arranged in master cylinder and reducing pedal force between initial position and dead center
FR2963286A1 (en) * 2010-07-28 2012-02-03 Peugeot Citroen Automobiles Sa Hydraulic system's master cylinder and clutch pedal assembly for clutch controller of heat engine of motor vehicle, has control rod whose rolling element cooperates with profile of cam according to variable support angle along profile
DE102011111087A1 (en) * 2011-08-18 2013-02-21 GM Global Technology Operations LLC (n. d. Gesetzen des Staates Delaware) Pedal device for coupling system for actuating clutch of motor vehicle, has adjustment unit through which supporting force of spring element is varied as function of actuation of pedal in direction of actuation of pedal

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1987003344A1 (en) * 1985-11-26 1987-06-04 Brake And Clutch Industries Australia Pty. Ltd. Fluid pressure system and actuator therefor
DE102007039303B4 (en) 2006-09-23 2016-12-08 Schaeffler Technologies AG & Co. KG Arrangement for actuating a clutch of a vehicle
DE102008061569A1 (en) 2007-12-19 2009-06-25 Luk Lamellen Und Kupplungsbau Beteiligungs Kg Clutch operating system for friction clutch in motor vehicle, has profile unit having two opposite profile characteristics line arranged along profile unit, which pressurizes two rollers or sliding body
DE102009011250A1 (en) * 2008-03-17 2009-09-24 Luk Lamellen Und Kupplungsbau Beteiligungs Kg Arrangement for hydraulic actuation of master cylinder piston of vehicle clutch in motor vehicle, has transmission unit with transmission element connected with pedal, where transmission elements are connected with each other in pivot point

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008043596A1 (en) * 2008-11-10 2010-05-12 Zf Friedrichshafen Ag Actuating arrangement for vehicle coupling, has cam plate arranged axially towards or at pedal at axial side, so that supporting force is axially engaged at both sides of pedal, where axial side is turned towards another cam plate
DE102010022917A1 (en) * 2009-06-25 2010-12-30 Luk Lamellen Und Kupplungsbau Beteiligungs Kg Clutch actuating device for use in passenger car, has additional spring i.e. compression spring, arranged in master cylinder and reducing pedal force between initial position and dead center
FR2963286A1 (en) * 2010-07-28 2012-02-03 Peugeot Citroen Automobiles Sa Hydraulic system's master cylinder and clutch pedal assembly for clutch controller of heat engine of motor vehicle, has control rod whose rolling element cooperates with profile of cam according to variable support angle along profile
DE102011111087A1 (en) * 2011-08-18 2013-02-21 GM Global Technology Operations LLC (n. d. Gesetzen des Staates Delaware) Pedal device for coupling system for actuating clutch of motor vehicle, has adjustment unit through which supporting force of spring element is varied as function of actuation of pedal in direction of actuation of pedal

Also Published As

Publication number Publication date
DE102014203271A1 (en) 2014-09-18
CN105073215A (en) 2015-11-18
WO2014139524A2 (en) 2014-09-18
DE112014001250B4 (en) 2024-05-29
DE112014001250A5 (en) 2016-01-14
CN105073215B (en) 2018-01-26

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