EP0710332A1 - Embrayage a disques a compensation de la pression de rotation - Google Patents

Embrayage a disques a compensation de la pression de rotation

Info

Publication number
EP0710332A1
EP0710332A1 EP94924783A EP94924783A EP0710332A1 EP 0710332 A1 EP0710332 A1 EP 0710332A1 EP 94924783 A EP94924783 A EP 94924783A EP 94924783 A EP94924783 A EP 94924783A EP 0710332 A1 EP0710332 A1 EP 0710332A1
Authority
EP
European Patent Office
Prior art keywords
pressure
plate
pistons
piston
drive shaft
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.)
Withdrawn
Application number
EP94924783A
Other languages
German (de)
English (en)
Inventor
Walter Kuhn
Manfred Sulzmann
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.)
ZF Friedrichshafen AG
Original Assignee
ZF Friedrichshafen 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 ZF Friedrichshafen AG filed Critical ZF Friedrichshafen AG
Publication of EP0710332A1 publication Critical patent/EP0710332A1/fr
Withdrawn legal-status Critical Current

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
    • F16D25/062—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch the clutch having friction surfaces
    • F16D25/063—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch the clutch having friction surfaces with clutch members exclusively moving axially
    • F16D25/0635—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch the clutch having friction surfaces with clutch members exclusively moving axially with flat friction surfaces, e.g. discs
    • F16D25/0638—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch the clutch having friction surfaces with clutch members exclusively moving axially with flat friction surfaces, e.g. discs with more than two discs, e.g. 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
    • F16D13/22—Friction clutches with axially-movable clutching members
    • F16D13/38—Friction clutches with axially-movable clutching members with flat clutching surfaces, e.g. discs
    • F16D13/52—Clutches with multiple lamellae ; Clutches in which three or more axially moveable members are fixed alternately to the shafts to be coupled and are pressed from one side towards an axially-located 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
    • F16D25/10—Clutch systems with a plurality of fluid-actuated clutches

Abstract

Un embrayage à disques à compensation de la pression de rotation, pour embrayages (A, B) constitués de paquets de disques (11), comprend un cylindre qui renferme une chambre de compression et un piston (1, 2) situé dans la chambre, sur lequel une pression est appliquée. Le piston (1) d'un embrayage (B) est couplé au piston (2) de l'autre embrayage (A) autour de l'arbre d'entraînement (3) de sorte qu'une chambre commune de compensation de la pression (4) se forme entre les faces postérieures des pistons (1, 2). Cette chambre est délimitée du côté intérieur par l'arbre d'entraînement (3) et du côté extérieur par un élément annulaire (5). Les faces antérieures ou intérieures des pistons (1, 2) sont entourées chacune par une chambre de compression (9A, 9B).
EP94924783A 1993-07-23 1994-07-19 Embrayage a disques a compensation de la pression de rotation Withdrawn EP0710332A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE4324809A DE4324809A1 (de) 1993-07-23 1993-07-23 Rotationsdruckausgeglichene, hydrodynamische Lamellenkupplung
DE4324809 1993-07-23
PCT/EP1994/002366 WO1995003497A1 (fr) 1993-07-23 1994-07-19 Embrayage a disques a compensation de la pression de rotation

Publications (1)

Publication Number Publication Date
EP0710332A1 true EP0710332A1 (fr) 1996-05-08

Family

ID=6493576

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94924783A Withdrawn EP0710332A1 (fr) 1993-07-23 1994-07-19 Embrayage a disques a compensation de la pression de rotation

Country Status (5)

Country Link
EP (1) EP0710332A1 (fr)
JP (1) JPH09500706A (fr)
KR (1) KR960704173A (fr)
DE (1) DE4324809A1 (fr)
WO (1) WO1995003497A1 (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3354303B2 (ja) * 1994-08-19 2002-12-09 本田技研工業株式会社 タンデム型油圧クラッチ
DE19822193B4 (de) * 1998-05-16 2010-06-10 Zf Friedrichshafen Ag Lastschaltgetriebe
DE19830951A1 (de) * 1998-07-10 2000-01-13 Zahnradfabrik Friedrichshafen Lamellenkupplung in einem leistungsverzweigten Getriebe
DE19833376A1 (de) * 1998-07-24 1999-12-09 Getrag Getriebe Zahnrad Doppelkupplung
DE19833377A1 (de) * 1998-07-24 1999-12-09 Getrag Getriebe Zahnrad Doppelkupplung
DE19833378A1 (de) * 1998-07-24 1999-12-09 Getrag Getriebe Zahnrad Doppelkupplung
JP4026959B2 (ja) * 1998-10-20 2007-12-26 本田技研工業株式会社 変速機
DE19919779A1 (de) * 1999-04-30 2000-11-02 Zahnradfabrik Friedrichshafen Hydraulisch betätigbare Kupplung
DE10247702A1 (de) * 2002-10-12 2004-04-22 Zf Friedrichshafen Ag Automatgetriebe für Kraftfahrzeuge
KR101305157B1 (ko) * 2011-07-29 2013-09-12 현대 파워텍 주식회사 듀얼 클러치 장치
DE102012017951A1 (de) * 2011-11-10 2013-05-16 Borgwarner Inc. Betätigungselement zur Betätigung eines Lamellenpakets und parallele Doppelkupplungseinrichtung mit einem solchen Betätigungselement

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1111888B (de) * 1956-06-25 1961-07-27 Borg Warner Hydraulisch betaetigte Wechsel-Reibungs-kupplung
DE1146314B (de) * 1957-04-01 1963-03-28 Borg Warner Hydraulisch betaetigte Wechsel-Reibungskupplung
US3362511A (en) * 1966-03-31 1968-01-09 Twin Disc Inc Cone and friction plate clutches in series
US3669233A (en) * 1970-03-04 1972-06-13 Fichtel & Sachs Ag Simultaneously or alternatively engaged fluid clutches
JPS60192129A (ja) * 1984-03-09 1985-09-30 Daikin Mfg Co Ltd 回転軸の液体搬送装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO9503497A1 *

Also Published As

Publication number Publication date
JPH09500706A (ja) 1997-01-21
WO1995003497A1 (fr) 1995-02-02
KR960704173A (ko) 1996-08-31
DE4324809A1 (de) 1995-01-26

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