IN2014DN10179A - - Google Patents

Info

Publication number
IN2014DN10179A
IN2014DN10179A IN10179DEN2014A IN2014DN10179A IN 2014DN10179 A IN2014DN10179 A IN 2014DN10179A IN 10179DEN2014 A IN10179DEN2014 A IN 10179DEN2014A IN 2014DN10179 A IN2014DN10179 A IN 2014DN10179A
Authority
IN
India
Prior art keywords
pressure plate
actuating element
friction clutch
clutch
motor vehicle
Prior art date
Application number
Inventor
Simon Sebastian Fünfgeld
Patrick Weydmann
Gerhard Gander
Alexander Obitz
Original Assignee
Schaeffler Technologies Gmbh
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 filed Critical Schaeffler Technologies Gmbh
Publication of IN2014DN10179A publication Critical patent/IN2014DN10179A/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
    • F16D13/00—Friction clutches
    • F16D13/58—Details
    • F16D13/583—Diaphragm-springs, e.g. Belleville
    • F16D13/585—Arrangements or details relating to the mounting or support of the diaphragm on the clutch on the clutch cover or the pressure plate
    • 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
    • F16D13/00—Friction clutches
    • F16D13/58—Details
    • F16D13/583—Diaphragm-springs, e.g. Belleville
    • 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
    • F16D21/00—Systems comprising a plurality of actuated clutches
    • F16D21/02—Systems comprising a plurality of actuated clutches for interconnecting three or more shafts or other transmission members in different ways
    • F16D21/06—Systems comprising a plurality of actuated clutches for interconnecting three or more shafts or other transmission members in different ways at least two driving shafts or two driven shafts being concentric
    • 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
    • F16D21/00—Systems comprising a plurality of actuated clutches
    • F16D21/02—Systems comprising a plurality of actuated clutches for interconnecting three or more shafts or other transmission members in different ways
    • F16D21/06—Systems comprising a plurality of actuated clutches for interconnecting three or more shafts or other transmission members in different ways at least two driving shafts or two driven shafts being concentric
    • F16D2021/0607—Double clutch with torque input plate in-between the two clutches, i.e. having a central input plate
    • F16D2021/0623—Double clutch with torque input plate in-between the two clutches, i.e. having a central input plate the central input plate having a damper in-between the two 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
    • F16D21/00—Systems comprising a plurality of actuated clutches
    • F16D21/02—Systems comprising a plurality of actuated clutches for interconnecting three or more shafts or other transmission members in different ways
    • F16D21/06—Systems comprising a plurality of actuated clutches for interconnecting three or more shafts or other transmission members in different ways at least two driving shafts or two driven shafts being concentric
    • F16D2021/0684—Mechanically actuated clutches with two clutch plates

Abstract

The invention relates to a dual clutch for coupling a drive shaft of a motor vehicle engine to a transmission shaft of a motor vehicle transmission and/or a power takeoff of the motor vehicle , in particular an output shaft, comprising a first friction clutch (12) for frictional compression of a first clutch disc (16), which can be coupled to the transmission shaft , between a first pressure plate (18) and a first counter- plate (20), wherein the first pressure plate can be displaced in an axial direction for closing the first friction clutch , also comprising a second friction clutch (14) for compression of a second clutch disc (24) which can be coupled to the power takeoff, between a second pressure plate (26) and a second counter -plate (28,) wherein the second pressure plate can be displaced in the axial direction for closing the second friction clutch , and also comprising a first actuating element (22) for displacing the first pressure plate and a second actuating element (30) for displacing the second pressure plate , wherein the second pressure plate is connected to a thrust collar operatively connected to the second actuating element for transmission of the displacement movement. According to the invention the second actuating element has at least one spring element (34) for preloading, wherein the at least one spring element is disposed between the second actuating element and the thrust collar. In this way a reduction of the pressing force can be avoided in the event of wear and the dependence upon tolerances of the pressing force and engaging force can be reduced.
IN10179DEN2014 2012-08-03 2013-08-01 IN2014DN10179A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102012213801 2012-08-03
PCT/DE2013/200089 WO2014019584A1 (en) 2012-08-03 2013-08-01 Dual clutch

Publications (1)

Publication Number Publication Date
IN2014DN10179A true IN2014DN10179A (en) 2015-08-21

Family

ID=49080636

Family Applications (1)

Application Number Title Priority Date Filing Date
IN10179DEN2014 IN2014DN10179A (en) 2012-08-03 2013-08-01

Country Status (6)

Country Link
US (1) US9546698B2 (en)
EP (1) EP2880326B1 (en)
CN (1) CN104620006B (en)
DE (2) DE112013003840A5 (en)
IN (1) IN2014DN10179A (en)
WO (1) WO2014019584A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR112015010176B1 (en) * 2012-11-09 2021-09-28 Schaeffler Technologies AG & Co. KG CLUTCH DEVICE
DE102015006347A1 (en) * 2014-05-20 2015-11-26 Schaeffler Technologies AG & Co. KG Spring arrangement for a friction clutch
DE102014212421A1 (en) 2014-06-27 2015-12-31 Schaeffler Technologies AG & Co. KG Wet multi-plate clutch with levers outside the wet room
DE102014212416A1 (en) 2014-06-27 2015-12-31 Schaeffler Technologies AG & Co. KG Wet multi-plate double clutch with levers in the wet room
DE102014212406A1 (en) 2014-06-27 2015-12-31 Schaeffler Technologies AG & Co. KG Wet multi-plate clutch
DE102017210746A1 (en) 2017-06-27 2018-12-27 Zf Friedrichshafen Ag Method for cooling a power take-off clutch in a start-up abort due to excessive starting load, power take-off clutch, power take-off and agricultural machine
CN110889252B (en) * 2019-12-05 2023-04-28 麦格纳动力总成(江西)有限公司 Wet type double-clutch transmission clutch friction plate tolerance analysis method

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1945233A1 (en) * 1969-09-06 1971-03-11 Luk Lamellen & Kupplungsbau Disc spring
US5088583A (en) * 1989-04-27 1992-02-18 Kabushiki Kaisha Daikin Seisakusho Clutch cover assembly with spring biased release assembly
FR2694967B1 (en) * 1992-08-21 1994-10-07 Valeo Friction clutch device in particular for a motor vehicle and elastic diaphragm for such a clutch device.
FR2764015B1 (en) * 1997-05-30 1999-08-06 Valeo CLUTCH MECHANISM FOR FRICTION CLUTCH
JP2001526362A (en) * 1997-12-09 2001-12-18 ルーク ラメレン ウント クツプルングスバウ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング Friction clutch
FR2812918B1 (en) * 2000-08-11 2003-03-07 Valeo IMPROVEMENT TO A DIAPHRAGM CLUTCH MECHANISM FOR A MOTOR VEHICLE ENGINE
US7066313B2 (en) 2003-04-17 2006-06-27 Luk Lamellen Und Kupplungsbau Beteiligungs Kg Self-adjusting clutch
DE10340665A1 (en) * 2003-09-04 2005-03-31 Zf Friedrichshafen Ag Energy storing device for a friction clutch has a ring-type energy-storing body and operating sections arranged around a periphery
FR2860845B1 (en) * 2003-10-14 2005-12-09 Valeo Embrayages DOUBLE CLUTCH, IN PARTICULAR FOR MOTOR VEHICLE
KR20080072030A (en) * 2005-12-03 2008-08-05 루크 라멜렌 운트 쿠프룽스바우 베타일리궁스 카게 Torque transmission device
JP2011137486A (en) * 2009-12-25 2011-07-14 Exedy Corp Clutch disk assembly
US8991578B2 (en) * 2009-12-25 2015-03-31 Exedy Corporation Clutch device
DE102011101555A1 (en) * 2010-06-07 2011-12-08 Schaeffler Technologies Gmbh & Co. Kg Spring device for use in friction clutch in drive train of combustion engine-driven motor car, has actuator for opening clutch against lever spring force, and spring lug whose spring force acts parallel to spring force of another spring lug

Also Published As

Publication number Publication date
WO2014019584A1 (en) 2014-02-06
CN104620006A (en) 2015-05-13
US9546698B2 (en) 2017-01-17
EP2880326A1 (en) 2015-06-10
DE102013215079A1 (en) 2014-02-06
EP2880326B1 (en) 2016-11-30
CN104620006B (en) 2018-04-24
DE112013003840A5 (en) 2015-04-09
US20150159706A1 (en) 2015-06-11

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