WO2009112243A3 - Embrayage à disques humide - Google Patents

Embrayage à disques humide Download PDF

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Publication number
WO2009112243A3
WO2009112243A3 PCT/EP2009/001726 EP2009001726W WO2009112243A3 WO 2009112243 A3 WO2009112243 A3 WO 2009112243A3 EP 2009001726 W EP2009001726 W EP 2009001726W WO 2009112243 A3 WO2009112243 A3 WO 2009112243A3
Authority
WO
WIPO (PCT)
Prior art keywords
steel plates
clutch
friction disks
toothed section
plate clutch
Prior art date
Application number
PCT/EP2009/001726
Other languages
German (de)
English (en)
Other versions
WO2009112243A2 (fr
Inventor
Holger Grünleitner
Alexander Lerch
Michael Buck
Roberta Cavalcanti-Selbach
Original Assignee
Audi Ag
Volkswagen Ag
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 Audi Ag, Volkswagen Ag filed Critical Audi Ag
Publication of WO2009112243A2 publication Critical patent/WO2009112243A2/fr
Publication of WO2009112243A3 publication Critical patent/WO2009112243A3/fr

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
    • F16D13/60—Clutching elements
    • F16D13/64—Clutch-plates; Clutch-lamellae
    • F16D13/68—Attachments of plates or lamellae to their supports
    • F16D13/683—Attachments of plates or lamellae to their supports for clutches with multiple lamellae
    • 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
    • F16D13/72—Features relating to cooling

Landscapes

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

Abstract

L'invention concerne un embrayage à disques humide, en particulier pour boîtes automatiques dans des véhicules à moteur, comprenant des disques d'embrayage annulaires, disposés dans un carter d'embrayage, et qui sont répartis en alternant disques en acier et disques de friction, les disques en acier étant connectés, par une denture extérieure radiale, par liaison de forme, en direction périphérique, avec le boîtier d'embrayage, et les disques de friction étant connectés, par une denture intérieure radiale, par liaison de forme, avec un arbre ou un moyeu, les disques de friction présentant des rainures évacuant de l'huile radialement vers l'extérieur, cependant que des évidements sont prévus dans les disques d'acier. En vue de réduire un couple de freinage se présentant éventuellement lorsque l'embrayage à disques est désengagé, l'invention est caractérisée en ce que les évidements (18, 20a à 20c) sont incorporés dans au moins un certain nombre de dents de la denture (14a), sensiblement radialement à l'extérieur des surfaces de friction annulaires (14b) des disques d'acier (14).
PCT/EP2009/001726 2008-03-12 2009-03-11 Embrayage à disques humide WO2009112243A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102008013910A DE102008013910A1 (de) 2008-03-12 2008-03-12 Nasslaufende Lamellenkupplung
DE102008013910.6 2008-03-12

Publications (2)

Publication Number Publication Date
WO2009112243A2 WO2009112243A2 (fr) 2009-09-17
WO2009112243A3 true WO2009112243A3 (fr) 2009-11-05

Family

ID=40953002

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2009/001726 WO2009112243A2 (fr) 2008-03-12 2009-03-11 Embrayage à disques humide

Country Status (2)

Country Link
DE (1) DE102008013910A1 (fr)
WO (1) WO2009112243A2 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013000650A1 (de) 2013-01-16 2014-07-17 Volkswagen Aktiengesellschaft Kupplungsvorrichtung, insbesondere Mehrfachkupplungsvorrichtung
DE102016124445A1 (de) * 2016-12-15 2018-06-21 Schaeffler Technologies AG & Co. KG Innenlamellenträger, zugehöriges Herstellungsverfahren und Kupplungseinrichtung
DE102017203637A1 (de) 2017-03-07 2018-09-13 Zf Friedrichshafen Ag Lamellenschaltelement
DE102019122483A1 (de) * 2019-08-21 2021-02-25 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Kupplungsscheibe bzw. Reibscheibe sowie System aus Kupplungsscheibe bzw. Reibscheibe und Kupplungsglocke zum Bewirken einer reduzierten Schleppleistung
DE102019122482A1 (de) * 2019-08-21 2021-02-25 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Kupplungsscheibe bzw. Reibscheibe, Kupplungsglocke sowie System aus Kupplungsscheibe bzw. Reibscheibe und Kupplungsglocke zum Bewirken einer Geräuschoptimierung
DE102021102293B4 (de) 2021-02-02 2022-09-08 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Lamellenträger einer Nasskupplung

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2607884A3 (fr) * 1986-12-05 1988-06-10 Adler Spa Disque d'embrayage a friction en materiau de frottement, notamment pour vehicule a moteur
US20010002641A1 (en) * 1999-12-06 2001-06-07 Masanori Kato Friction engaging device
EP1205681A2 (fr) * 2000-11-07 2002-05-15 Alcon Components Limited Moyeu pour disque d'embrayage en carbon
DE102006042057A1 (de) * 2006-09-05 2008-03-06 Borgwarner Inc., Auburn Hills Kupplungsanordnung
US20080060897A1 (en) * 2006-09-07 2008-03-13 Toyota Jidosha Kabushiki Kaisha Frictional coupling device support structure and transmission

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1161086B (de) * 1958-08-29 1964-01-09 Gen Motors Corp Lamellenkupplung
GB1134789A (en) * 1966-04-05 1968-11-27 Gen Motors Corp Toothed clutch plates
US4358001A (en) * 1975-05-21 1982-11-09 Iverson Roger A Wet disc friction brake circulation system
JPS63163040A (ja) * 1986-12-24 1988-07-06 Honda Motor Co Ltd トルク伝達装置
AU4519096A (en) 1994-12-09 1996-06-26 Means Industries, Inc. Clutch plate
IT1293849B1 (it) * 1997-08-12 1999-03-10 Gkn Viscodrive Gmbh Innesto a fluido viscoso
DE10333946B4 (de) * 2003-07-25 2010-01-14 Daimler Ag Lamelle für eine Lamellenkupplung
US20070062777A1 (en) * 2005-09-22 2007-03-22 Przemyslaw Zagrodzki Friction plates and reaction plates for friction clutches and brakes with reduced thermal stresses

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2607884A3 (fr) * 1986-12-05 1988-06-10 Adler Spa Disque d'embrayage a friction en materiau de frottement, notamment pour vehicule a moteur
US20010002641A1 (en) * 1999-12-06 2001-06-07 Masanori Kato Friction engaging device
EP1205681A2 (fr) * 2000-11-07 2002-05-15 Alcon Components Limited Moyeu pour disque d'embrayage en carbon
DE102006042057A1 (de) * 2006-09-05 2008-03-06 Borgwarner Inc., Auburn Hills Kupplungsanordnung
US20080060897A1 (en) * 2006-09-07 2008-03-13 Toyota Jidosha Kabushiki Kaisha Frictional coupling device support structure and transmission

Also Published As

Publication number Publication date
DE102008013910A1 (de) 2009-09-17
WO2009112243A2 (fr) 2009-09-17

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