ES2154144A1 - Convertidor hidrodinamico del par de giro con cavidades a lo largo de la superficie de los forros de friccion. - Google Patents

Convertidor hidrodinamico del par de giro con cavidades a lo largo de la superficie de los forros de friccion.

Info

Publication number
ES2154144A1
ES2154144A1 ES009800982A ES9800982A ES2154144A1 ES 2154144 A1 ES2154144 A1 ES 2154144A1 ES 009800982 A ES009800982 A ES 009800982A ES 9800982 A ES9800982 A ES 9800982A ES 2154144 A1 ES2154144 A1 ES 2154144A1
Authority
ES
Spain
Prior art keywords
depression
converter
outflow
inflow
piston
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
ES009800982A
Other languages
English (en)
Other versions
ES2154144B1 (es
Inventor
Christoph Sasse
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
Mannesmann 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
Application filed by Mannesmann Sachs AG filed Critical Mannesmann Sachs AG
Publication of ES2154144A1 publication Critical patent/ES2154144A1/es
Application granted granted Critical
Publication of ES2154144B1 publication Critical patent/ES2154144B1/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
    • F16H57/00—General details of gearing
    • F16H57/04—Features relating to lubrication or cooling or heating
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D13/00—Friction clutches
    • F16D13/58—Details
    • F16D13/72—Features relating to cooling
    • 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
    • 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
    • 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
    • F16H2045/0294—Single disk type lock-up clutch, i.e. using a single disc engaged between friction members

Landscapes

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

Abstract

En el forro de fricción y también en por lo menos una de las piezas del convertidor puede estar prevista por lo menos una cavidad para el paso del líquido hidráulico procedente del circuito del convertidor, de modo que por lo menos una de estas cavidades dispone de una entrada o una salida. Tanto la cavidad de entrada como la cavidad de salida están situadas respectivamente en forma activa en una de las piezas del convertidor, mientras que por el contrario la cavidad de paso está situada en la pieza del convertidor contigua a aquella, extendiéndose la cavidad de entrada o la cavidad de salida por lo menos por la zona en la que se extiende la cavidad de paso, partiendo desde el perímetro exterior o desde el perímetro interior del forro de fricción, de modo que se forma por lo menos una conexión para el líquido entre la cavidad de entrada y la cavidad de salida y una cavidad de paso.
ES009800982A 1997-05-16 1998-05-11 Convertidor hidrodinamico del par de giro con cavidades a lo largo de la superficie de los forros de friccion. Expired - Fee Related ES2154144B1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19720575A DE19720575C1 (de) 1997-05-16 1997-05-16 Hydrodynamischer Drehmomentwandler mit Vertiefungen im Erstreckungsbereich der Reibbeläge

Publications (2)

Publication Number Publication Date
ES2154144A1 true ES2154144A1 (es) 2001-03-16
ES2154144B1 ES2154144B1 (es) 2001-11-16

Family

ID=7829664

Family Applications (1)

Application Number Title Priority Date Filing Date
ES009800982A Expired - Fee Related ES2154144B1 (es) 1997-05-16 1998-05-11 Convertidor hidrodinamico del par de giro con cavidades a lo largo de la superficie de los forros de friccion.

Country Status (5)

Country Link
US (1) US6047806A (es)
DE (1) DE19720575C1 (es)
ES (1) ES2154144B1 (es)
FR (1) FR2763372B1 (es)
GB (1) GB2328254B (es)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6497312B1 (en) * 1999-08-11 2002-12-24 Mannesmann Sachs Ag Hydrodynamic coupling device
FR2804484B1 (fr) * 2000-02-02 2002-09-06 Valeo Appareil d'accouplement hydrocinetique
FR2806457B1 (fr) * 2000-03-17 2002-06-21 Valeo Dispositif d'accouplement hydrocinetique, en particulier pour vehicule automobile
FR2808066B1 (fr) 2000-04-21 2002-07-12 Valeo Appareil d'accouplement hydrocinetique, notamment pour vehicule automobile
DE10117746B4 (de) * 2000-04-28 2017-06-29 Schaeffler Technologies AG & Co. KG Drehmomentübertragungseinrichtung
FR2820482B1 (fr) * 2001-02-15 2003-04-11 Valeo Appareil d'accouplement hydrocinetique
GB0105270D0 (en) * 2001-03-02 2001-04-18 Lucas Industries Ltd No-back device
DE10230650A1 (de) * 2001-07-11 2003-04-03 Luk Lamellen & Kupplungsbau Hydraulischer Drehmomentwandler
DE10238122B4 (de) * 2002-08-21 2012-03-29 Zf Sachs Ag Hydrodynamische Kopplungseinrichtung, insbesondere hydrodynamischer Drehmomentwandler
DE10350935B4 (de) * 2002-11-16 2019-02-21 Schaeffler Technologies AG & Co. KG Drehmomentwandler
US7014024B2 (en) * 2003-06-11 2006-03-21 Sulzer Euroflamm Us Inc. System and method for improving cooling in a friction facing environment
US7620446B2 (en) * 2003-07-31 2009-11-17 Medtronic, Inc. Monitoring P-waves to detect degradation of atrial myocardium
US7168544B2 (en) * 2003-10-02 2007-01-30 Sulzer Euroflamm Us Inc. Friction facing material for use in a friction environment
US20060236523A1 (en) * 2003-10-02 2006-10-26 Sulzer Euroflamm Us Inc Friction facing method 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
JP2006037991A (ja) * 2004-07-22 2006-02-09 Aisin Aw Co Ltd トルクコンバータ用のロックアップ機構
DE102006032408A1 (de) * 2005-08-15 2007-02-22 Luk Lamellen Und Kupplungsbau Beteiligungs Kg Verschleißbeständige Drehmomentwandlerkupplung mit hoher Kühlwirkung für Anwendungen mit konstantem Schlupf
US20070270069A1 (en) * 2006-05-18 2007-11-22 Sulzer Euroflamm Us Inc. Friction material and system and method for making the friction material
DE102012201510A1 (de) 2012-02-02 2013-08-08 Zf Friedrichshafen Ag Kupplungsanordnung
JP6725314B2 (ja) * 2016-05-16 2020-07-15 株式会社エクセディ トルクコンバータのロックアップ装置
EP3318776B1 (en) * 2016-11-07 2021-09-22 Ratier-Figeac SAS Rotating no-back brake system

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4969543A (en) * 1989-07-10 1990-11-13 Ford Motor Co. Slipping bypass clutch construction for a hydrokinetic torque converter
DE4420959A1 (de) * 1993-07-09 1995-01-12 Luk Getriebe Systeme Gmbh Hydrodynamischer Strömungswandler
DE19508855A1 (de) * 1994-10-11 1996-04-25 Fichtel & Sachs Ag Hydrodynamischer Drehmomentwandler mit einer Überbrückungskupplung
JPH09280336A (ja) * 1996-04-09 1997-10-28 Nissan Motor Co Ltd トルクコンバータのロックアップクラッチ

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3025686A (en) * 1961-05-24 1962-03-20 Robert P Lewis Clutch discs
SE7414359L (sv) * 1974-11-15 1976-05-17 Bofors Ab Sett att kyla en vat lamellkoppling jemte herfor avsedd kopplingslamell
US4462492A (en) * 1981-08-11 1984-07-31 Eaton Corporation Cooling arrangement for a viscous coupling utilized as a torque converter bypass
JPS599356A (ja) * 1982-07-07 1984-01-18 Nissan Motor Co Ltd トルク伝達装置
US5056631A (en) * 1989-07-10 1991-10-15 Ford Motor Company Slipping bypass clutch construction for a hydrokinetic torque converter
JPH04300447A (ja) * 1991-03-28 1992-10-23 Nsk Warner Kk トルクコンバータのロックアップクラッチ
US5209330A (en) * 1991-12-23 1993-05-11 Ford Motor Company Slipping bypass clutch for hydrokinetic torque converter
JP3214208B2 (ja) * 1993-04-13 2001-10-02 トヨタ自動車株式会社 湿式クラッチ
DE4338072A1 (de) * 1993-11-08 1994-10-06 Daimler Benz Ag Hydrodynamischer Drehmomentwandler mit einer Überbrückungskupplung
ES2122821B1 (es) * 1993-12-22 1999-07-01 Fichtel & Sachs Ag Convertidor de par de giro hidrodinamico con embrague de puente.
DE4423640C2 (de) * 1993-12-22 1997-08-21 Fichtel & Sachs Ag Hydrodynamischer Drehmomentwandler mit Überbrückungskupplung
DE4432624C1 (de) * 1994-09-14 1996-04-04 Fichtel & Sachs Ag Hydrodynamischer Drehmomentwandler mit einer Überbrückungskupplung
DE19626685A1 (de) * 1995-07-19 1997-01-23 Luk Getriebe Systeme Gmbh Hydrodynamischer Drehmomentwandler

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4969543A (en) * 1989-07-10 1990-11-13 Ford Motor Co. Slipping bypass clutch construction for a hydrokinetic torque converter
DE4420959A1 (de) * 1993-07-09 1995-01-12 Luk Getriebe Systeme Gmbh Hydrodynamischer Strömungswandler
DE19508855A1 (de) * 1994-10-11 1996-04-25 Fichtel & Sachs Ag Hydrodynamischer Drehmomentwandler mit einer Überbrückungskupplung
JPH09280336A (ja) * 1996-04-09 1997-10-28 Nissan Motor Co Ltd トルクコンバータのロックアップクラッチ

Also Published As

Publication number Publication date
GB2328254B (en) 2001-04-04
GB2328254A (en) 1999-02-17
ES2154144B1 (es) 2001-11-16
FR2763372A1 (fr) 1998-11-20
FR2763372B1 (fr) 2001-11-09
US6047806A (en) 2000-04-11
DE19720575C1 (de) 1998-09-03
GB9810312D0 (en) 1998-07-15

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