DE112014003663A5 - Method for positioning a piston - Google Patents

Method for positioning a piston Download PDF

Info

Publication number
DE112014003663A5
DE112014003663A5 DE112014003663.3T DE112014003663T DE112014003663A5 DE 112014003663 A5 DE112014003663 A5 DE 112014003663A5 DE 112014003663 T DE112014003663 T DE 112014003663T DE 112014003663 A5 DE112014003663 A5 DE 112014003663A5
Authority
DE
Germany
Prior art keywords
piston
positioning
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
DE112014003663.3T
Other languages
German (de)
Other versions
DE112014003663B4 (en
Inventor
Marco Borowski
Alexander Renfer
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.)
Schaeffler Technologies AG and Co KG
Original Assignee
Schaeffler Technologies AG and 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 AG and Co KG filed Critical Schaeffler Technologies AG and Co KG
Publication of DE112014003663A5 publication Critical patent/DE112014003663A5/en
Application granted granted Critical
Publication of DE112014003663B4 publication Critical patent/DE112014003663B4/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
    • F16D25/00—Fluid-actuated clutches
    • F16D25/06—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch
    • 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
    • F16D48/06—Control by electric or electronic means, e.g. of 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
    • 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
    • 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
    • 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
    • F16D2048/0212—Details of pistons for master or slave cylinders especially adapted for fluid 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
    • F16D2300/00—Special features for couplings or clutches
    • F16D2300/08—Details or arrangements of sealings not provided for in group F16D3/84
    • 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
    • F16D2500/00—External control of clutches by electric or electronic means
    • F16D2500/50—Problem to be solved by the control system
    • F16D2500/502—Relating the clutch
    • F16D2500/50245—Calibration or recalibration of the clutch touch-point
    • F16D2500/50251—During operation
    • F16D2500/50263—During standing still
    • 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
    • F16D28/00—Electrically-actuated clutches

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)
DE112014003663.3T 2013-08-09 2014-07-14 Method for positioning a piston Active DE112014003663B4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102013215798 2013-08-09
DE102013215798.3 2013-08-09
PCT/DE2014/200320 WO2015018408A2 (en) 2013-08-09 2014-07-14 Method for positioning a piston

Publications (2)

Publication Number Publication Date
DE112014003663A5 true DE112014003663A5 (en) 2016-07-28
DE112014003663B4 DE112014003663B4 (en) 2020-09-24

Family

ID=51483183

Family Applications (2)

Application Number Title Priority Date Filing Date
DE112014003663.3T Active DE112014003663B4 (en) 2013-08-09 2014-07-14 Method for positioning a piston
DE102014213621.0A Withdrawn DE102014213621A1 (en) 2013-08-09 2014-07-14 Method for positioning a piston

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE102014213621.0A Withdrawn DE102014213621A1 (en) 2013-08-09 2014-07-14 Method for positioning a piston

Country Status (3)

Country Link
CN (1) CN105452697B (en)
DE (2) DE112014003663B4 (en)
WO (1) WO2015018408A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015212645A1 (en) * 2015-07-07 2017-01-12 Schaeffler Technologies AG & Co. KG Clutch actuator for a motor vehicle with one-piece stator housing

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19734038A1 (en) 1996-08-16 1998-02-19 Luk Getriebe Systeme Gmbh Motor vehicle drive method
EP0922167A4 (en) * 1996-08-30 2004-04-14 Kelsey Hayes Co Electrically actuated hydraulic power cylinder
DE19857707A1 (en) * 1997-12-23 1999-06-24 Luk Getriebe Systeme Gmbh Clutch for vehicle transmission
DE19960334A1 (en) * 1999-01-08 2000-07-13 Luk Lamellen & Kupplungsbau Motor vehicle safety and control device has means for the automatic activation of a coupling in the drive train of a motor vehicle if required control signals are not received
DE502005004781D1 (en) * 2004-07-08 2008-09-04 Luk Lamellen & Kupplungsbau Hydraulic system for actuating a clutch of a motor vehicle
DE102005029570A1 (en) * 2004-07-08 2006-02-09 Luk Lamellen Und Kupplungsbau Beteiligungs Kg Method for operating of hydraulic clutch in motor vehicle is such that piston of master cylinder in unloaded position of clutch is pushed into pressure chamber into standby position far enough for snifting orifice to be closed
DE102006047299B4 (en) * 2005-10-29 2016-10-20 Schaeffler Technologies AG & Co. KG Master cylinder for a hydraulic system
DE102006058976A1 (en) * 2005-12-23 2007-07-05 Luk Lamellen Und Kupplungsbau Beteiligungs Kg Master cylinder e.g. for motor vehicle hydraulics, forms pressure-equalizing connection between primary and secondary pressure chambers when pressure in primary chamber is less than that in secondary chamber
CN201306398Y (en) * 2008-10-24 2009-09-09 无锡英特帕普威孚液压有限责任公司 Shaft type pneumatic clutch power takeoff
DE102008063241A1 (en) * 2008-12-16 2010-06-17 Gustav Magenwirth Gmbh & Co. Kg master cylinder
RU2553618C2 (en) * 2009-10-29 2015-06-20 Шеффлер Текнолоджиз Аг Унд Ко.Кг Hydrostatic drive
KR101798250B1 (en) 2009-10-29 2017-11-15 섀플러 테크놀로지스 아게 운트 코. 카게 Hydrostatic actuator
DE102010053543A1 (en) * 2009-12-17 2011-06-22 Schaeffler Technologies GmbH & Co. KG, 91074 Master cylinder
WO2011124200A1 (en) * 2010-04-08 2011-10-13 Schaeffler Technologies Gmbh & Co. Kg Control device and method for controlling
DE102012204635A1 (en) 2011-04-07 2012-10-11 Schaeffler Technologies AG & Co. KG Method for operating drivetrain of motor vehicle, involves deleting operating data volatile memory and resetting controller by test equipment in successive activation phase of controller
DE102011055645A1 (en) * 2011-11-23 2013-05-23 Gustav Magenwirth Gmbh & Co. Kg master cylinder

Also Published As

Publication number Publication date
CN105452697B (en) 2017-12-08
DE112014003663B4 (en) 2020-09-24
WO2015018408A2 (en) 2015-02-12
WO2015018408A3 (en) 2015-10-01
DE102014213621A1 (en) 2015-02-12
CN105452697A (en) 2016-03-30
WO2015018408A9 (en) 2015-11-19

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R012 Request for examination validly filed
R079 Amendment of ipc main class

Free format text: PREVIOUS MAIN CLASS: F16D0025120000

Ipc: F16D0048020000

R016 Response to examination communication
R018 Grant decision by examination section/examining division
R020 Patent grant now final