ES2139487A1 - Embrague de transicion de un convertidor de par hidrodinamico. - Google Patents

Embrague de transicion de un convertidor de par hidrodinamico.

Info

Publication number
ES2139487A1
ES2139487A1 ES009602004A ES9602004A ES2139487A1 ES 2139487 A1 ES2139487 A1 ES 2139487A1 ES 009602004 A ES009602004 A ES 009602004A ES 9602004 A ES9602004 A ES 9602004A ES 2139487 A1 ES2139487 A1 ES 2139487A1
Authority
ES
Spain
Prior art keywords
lock
clutch
converter
friction
hydrodynamic torque
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
ES009602004A
Other languages
English (en)
Other versions
ES2139487B1 (es
Inventor
Uwe Dehrmann
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 Sachs AG
Original Assignee
Fichtel and Sachs 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
Priority claimed from DE19622593A external-priority patent/DE19622593C2/de
Application filed by Fichtel and Sachs AG filed Critical Fichtel and Sachs AG
Publication of ES2139487A1 publication Critical patent/ES2139487A1/es
Application granted granted Critical
Publication of ES2139487B1 publication Critical patent/ES2139487B1/es
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F16H—GEARING
    • F16H45/00—Combinations of fluid gearings for conveying rotary motion with couplings or clutches
    • F16H45/02—Combinations of fluid gearings for conveying rotary motion with couplings or clutches with mechanical clutches for bridging a fluid gearing of the hydrokinetic type
    • 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
    • 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
    • F16H—GEARING
    • F16H45/00—Combinations of fluid gearings for conveying rotary motion with couplings or clutches
    • F16H45/02—Combinations of fluid gearings for conveying rotary motion with couplings or clutches with mechanical clutches for bridging a fluid gearing of the hydrokinetic type
    • F16H2045/0273—Combinations of fluid gearings for conveying rotary motion with couplings or clutches with mechanical clutches for bridging a fluid gearing of the hydrokinetic type characterised by the type of the friction surface of the lock-up clutch
    • F16H2045/0278—Combinations of fluid gearings for conveying rotary motion with couplings or clutches with mechanical clutches for bridging a fluid gearing of the hydrokinetic type characterised by the type of the friction surface of the lock-up clutch comprising only two co-acting friction surfaces
    • 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
    • F16H—GEARING
    • F16H45/00—Combinations of fluid gearings for conveying rotary motion with couplings or clutches
    • F16H45/02—Combinations of fluid gearings for conveying rotary motion with couplings or clutches with mechanical clutches for bridging a fluid gearing of the hydrokinetic type
    • F16H2045/0273—Combinations of fluid gearings for conveying rotary motion with couplings or clutches with mechanical clutches for bridging a fluid gearing of the hydrokinetic type characterised by the type of the friction surface of the lock-up clutch
    • F16H2045/0289—Details of friction surfaces of the lock-up clutch

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)
  • Control Of Fluid Gearings (AREA)

Abstract

Embrague de transición de un convertidor de par hidrodinámica, que comprende un pistón desviaba en dirección axial y que puede unirse con la carcasa del convertidor mediante al menos una zona de fricción, cuyo pistón limita, con el lado vuelto hacia la carcasa de convertidor, una cámara en la que al activarse el embrague de transición se aplica una presión menor respecto al circuito del convertidor, y que presenta en una parte de la zona de fricción al menos un canal para el paso de líquido hidráulico procedente del circuito del convertidor. El caudal de paso de líquido hidráulico depende de la presión que actúa desde el convertidor. El embrague de transición presenta al menos una una zona de fricción que comprende al menos respectivamente un forro de fricción presentando el embrague de transición en total al menos dos forros de fricción a diferente altura axial, y que entran en unión operativo con la contrasuperficie de fricción, al menos parcialmente. para presiones diferentes que actúanen el convertidor. Figura 1.
ES009602004A 1995-10-04 1996-09-23 Embrague de transicion de un convertidor de par hidrodinamico. Expired - Fee Related ES2139487B1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19536954 1995-10-04
DE19622593A DE19622593C2 (de) 1995-10-04 1996-06-05 Überbrückungskupplung eines hydrodynamischen Drehmomentwandlers

Publications (2)

Publication Number Publication Date
ES2139487A1 true ES2139487A1 (es) 2000-02-01
ES2139487B1 ES2139487B1 (es) 2000-09-16

Family

ID=26019233

Family Applications (1)

Application Number Title Priority Date Filing Date
ES009602004A Expired - Fee Related ES2139487B1 (es) 1995-10-04 1996-09-23 Embrague de transicion de un convertidor de par hidrodinamico.

Country Status (4)

Country Link
US (1) US5799763A (es)
ES (1) ES2139487B1 (es)
FR (1) FR2739671B1 (es)
GB (1) GB2305984B (es)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5738198A (en) * 1994-01-21 1998-04-14 Luk Getriebe-Systeme Gmbh Friction element for use in clutches
DE19603596A1 (de) * 1996-02-01 1997-08-07 Zahnradfabrik Friedrichshafen Naßkupplung für hohe Reibleistungen
DE19734678B4 (de) * 1996-08-23 2017-03-02 Schaeffler Technologies AG & Co. KG Hydrodynamischer Drehmomentwandler
US5771691A (en) * 1996-10-23 1998-06-30 Borg-Warner Automotive, Inc. Torque converter having spatially oriented flat turbine blades
US6006878A (en) * 1999-02-12 1999-12-28 Ford Global Technologies, Inc. Torque converter bypass clutch having elastically flexible piston
DE10131093A1 (de) * 2001-06-27 2003-01-09 Zf Sachs Ag Überbrückungskupplung für einen hydrodynamischen Drehmomentwandler
US6871733B2 (en) * 2002-05-02 2005-03-29 Automotive Transmission Specialists, Inc. Torque converter
DE10310423A1 (de) * 2003-03-11 2004-09-23 Zf Sachs Ag Überbrückungskupplung für einen hydrodynamischen Drehmomentwandler
US7503441B2 (en) 2003-05-02 2009-03-17 Cannon Clint D Torque converter
US7014024B2 (en) * 2003-06-11 2006-03-21 Sulzer Euroflamm Us Inc. System and method for improving cooling in a friction facing environment
US20060236523A1 (en) * 2003-10-02 2006-10-26 Sulzer Euroflamm Us Inc Friction facing method for use in a friction environment
US7168544B2 (en) * 2003-10-02 2007-01-30 Sulzer Euroflamm Us Inc. Friction facing material for use in a friction environment
US7069636B2 (en) * 2003-10-02 2006-07-04 Euroflamm Select Inc. Friction facing method for use in a friction environment
JP4623973B2 (ja) * 2004-01-19 2011-02-02 富士重工業株式会社 トルクコンバータ
JP2005273709A (ja) * 2004-03-23 2005-10-06 Exedy Corp 流体式トルク伝達装置のロックアップ装置
US7448483B2 (en) * 2004-06-25 2008-11-11 General Motors Corporation Clutch cooling grooves for uniform plate temperature in friction launch
JP4813037B2 (ja) * 2004-10-06 2011-11-09 Ｎｓｋワーナー株式会社 湿式多板クラッチのフリクションプレート
US7357233B2 (en) * 2005-02-15 2008-04-15 Borgwarner Inc. Torque converter with a lock-up clutch assembly having a floating friction disk
US7080720B1 (en) 2005-02-24 2006-07-25 Blumental Automatic, Inc. Torque converter
JP4781792B2 (ja) * 2005-11-25 2011-09-28 Ｎｓｋワーナー株式会社 ロックアップクラッチ
JP2007146927A (ja) * 2005-11-25 2007-06-14 Nsk Warner Kk ロックアップクラッチ
WO2007098872A1 (de) * 2006-02-24 2007-09-07 Daimler Ag Hydrodynamischer drehmomentwandler mit einer überbrückungskupplung
US20070270069A1 (en) * 2006-05-18 2007-11-22 Sulzer Euroflamm Us Inc. Friction material and system and method for making the friction material
DE102006045456B4 (de) * 2006-09-26 2014-07-24 Borgwarner Inc. Reibteil für eine reibschlüssig arbeitende Einrichtung und reibschlüssig arbeitende Einrichtung mit einem solchen Reibteil
US7886885B2 (en) * 2006-10-16 2011-02-15 GM Global Technology Operations LLC Clutch for a transmission
US7717243B2 (en) * 2006-10-31 2010-05-18 Cannon Clint D Torque converter with fluid and viscous couplings
US9004253B2 (en) 2013-06-26 2015-04-14 Ford Global Technologies, Llc Control of fluid flow in an automatic transmission
US9523419B2 (en) * 2013-08-13 2016-12-20 Schaeffler Technologies AG & Co. KG Pre-stressed torque converter shell
DE202015009048U1 (de) * 2015-11-09 2016-08-03 Zf Friedrichshafen Ag Lamelle für ein kraftschlüssiges Schaltelement
US10260611B2 (en) * 2017-03-31 2019-04-16 Valeo Embrayages Hydrokinetic torque coupling device having turbine-piston lockup clutch, and related methods

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2058655A (en) * 1934-10-12 1936-10-27 Borg Warner Friction clutch
JPS58184321A (ja) * 1982-04-23 1983-10-27 Toyota Motor Corp クリ−プ装置付きクラツチ
US4469206A (en) * 1981-02-21 1984-09-04 Aisin Warner Kabushiki Kaisha Hydraulically-operated frictional engagement device
EP0267027A2 (en) * 1986-11-04 1988-05-11 Daikin-R/M Co. Ltd. Segment-type friction plate
US4934495A (en) * 1989-03-29 1990-06-19 Rockwell International Corporation Lock-up clutch for four element torque converter
EP0620378A1 (en) * 1993-04-13 1994-10-19 Toyota Jidosha Kabushiki Kaisha Hydrodynamic clutch
DE4425912A1 (de) * 1993-07-30 1995-02-02 Luk Getriebe Systeme Gmbh Hydrodynamischer Strömungswandler
FR2709165A1 (fr) * 1993-08-16 1995-02-24 Valeo Transmission à accouplement hydrocinétique débrayable, notamment pour véhicules automobiles.

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2135126A (en) * 1934-10-24 1938-11-01 Russell Mfg Co Friction clutch
ES283277A1 (es) * 1961-12-12 1963-03-16 Sa Francaise Du Ferodo Dispositivo de embrague hidráulico
GB1445105A (en) * 1972-10-12 1976-08-04 Girling Ltd Multi-plate disc brakers for vehicles
US5056631A (en) * 1989-07-10 1991-10-15 Ford Motor Company Slipping bypass clutch construction for a hydrokinetic torque converter
US5184704A (en) * 1991-08-12 1993-02-09 Hays Bill J Clutch design and manufacture
EP0577389B1 (en) * 1992-07-03 1997-10-15 Toyota Jidosha Kabushiki Kaisha Fluid coupling power transmission with lockup clutch
US5383540A (en) * 1993-10-04 1995-01-24 Ford Motor Company Torque converter bypass clutch piston-pump drive for an automatic transmission
DE19500814B4 (de) * 1994-01-21 2013-09-12 Schaeffler Technologies AG & Co. KG Reibring sowie Kupplung mit einem solchen Reibring
DE4407727A1 (de) * 1994-03-08 1995-09-14 Zahnradfabrik Friedrichshafen Drehmomentwandler und Wandlerüberbrückungskupplung
DE4416153C2 (de) * 1994-05-09 1996-10-02 Fichtel & Sachs Ag Überbrückungskupplung für einen hydrodynamischen Drehmomentwandler
DE4432624C1 (de) * 1994-09-14 1996-04-04 Fichtel & Sachs Ag Hydrodynamischer Drehmomentwandler mit einer Überbrückungskupplung
US5566802A (en) * 1995-07-17 1996-10-22 Borg-Warner Automotive, Inc. Continuous slip hydrokinetic torque converter clutch interface with curcuitous groove for cooling and wetting clutch interface zone

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2058655A (en) * 1934-10-12 1936-10-27 Borg Warner Friction clutch
US4469206A (en) * 1981-02-21 1984-09-04 Aisin Warner Kabushiki Kaisha Hydraulically-operated frictional engagement device
JPS58184321A (ja) * 1982-04-23 1983-10-27 Toyota Motor Corp クリ−プ装置付きクラツチ
EP0267027A2 (en) * 1986-11-04 1988-05-11 Daikin-R/M Co. Ltd. Segment-type friction plate
US4934495A (en) * 1989-03-29 1990-06-19 Rockwell International Corporation Lock-up clutch for four element torque converter
EP0620378A1 (en) * 1993-04-13 1994-10-19 Toyota Jidosha Kabushiki Kaisha Hydrodynamic clutch
DE4425912A1 (de) * 1993-07-30 1995-02-02 Luk Getriebe Systeme Gmbh Hydrodynamischer Strömungswandler
FR2709165A1 (fr) * 1993-08-16 1995-02-24 Valeo Transmission à accouplement hydrocinétique débrayable, notamment pour véhicules automobiles.

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN Vol. 008, no 026 (M-273) 03.02.1984 & JP 58184321 A (TOYOTA MOTOR CORP.) 27.10.1983 *

Also Published As

Publication number Publication date
US5799763A (en) 1998-09-01
GB2305984B (en) 1999-09-08
GB9620914D0 (en) 1996-11-27
GB2305984A (en) 1997-04-23
FR2739671B1 (fr) 1999-08-06
ES2139487B1 (es) 2000-09-16
FR2739671A1 (fr) 1997-04-11

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