WO2008049010A3 - Convertisseur de couple léger - Google Patents

Convertisseur de couple léger Download PDF

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Publication number
WO2008049010A3
WO2008049010A3 PCT/US2007/081655 US2007081655W WO2008049010A3 WO 2008049010 A3 WO2008049010 A3 WO 2008049010A3 US 2007081655 W US2007081655 W US 2007081655W WO 2008049010 A3 WO2008049010 A3 WO 2008049010A3
Authority
WO
WIPO (PCT)
Prior art keywords
turbine
assembly
pump
torque converter
shell
Prior art date
Application number
PCT/US2007/081655
Other languages
English (en)
Other versions
WO2008049010A2 (fr
Inventor
Dinesh C Seksaria
John W Cobes Jr
Original Assignee
Alcoa Inc
Dinesh C Seksaria
John W Cobes Jr
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 Alcoa Inc, Dinesh C Seksaria, John W Cobes Jr filed Critical Alcoa Inc
Publication of WO2008049010A2 publication Critical patent/WO2008049010A2/fr
Publication of WO2008049010A3 publication Critical patent/WO2008049010A3/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
    • 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
    • F16H41/00—Rotary fluid gearing of the hydrokinetic type
    • F16H41/24—Details
    • 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)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
  • Rotary Pumps (AREA)

Abstract

La présente invention concerne un convertisseur de couple (10) incluant un assemblage de pompe (35) incluant un anneau tourbillonnaire de pompe unitaire et une structure (38) en réseau de pales ainsi qu'une coque (37) de pompe de tôles métalliques, raccordé à la coque (37) de pompe en tôles grâce à une liaison métallurgique réalisée par brasage fort, un assemblage (20) de plaque d'embrayage de verrouillage incluant une pluralité de fonctions intégrées d'amortissement contre les vibrations et un anneau d'embrayage (24) positionné de manière centrale, un assemblage de turbine (25) incluant un anneau unitaire tourbillonnaire de turbine et une structure (28) en réseau de pales, une coque (27) de turbine en tôles métalliques, ainsi qu'un moyeu de turbine (26) configuré pour se mettre en prise avec l'anneau d'embrayage (24) de l'assemblage (20) de plaque d'embrayage de verrouillage et pour se mettre en prise avec l'arbre d'un système de transmission, ainsi qu'un stator (31) positionné entre l'assemblage de turbine (25) et l'assemblage de pompe (35).
PCT/US2007/081655 2006-10-17 2007-10-17 Convertisseur de couple léger WO2008049010A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US82983406P 2006-10-17 2006-10-17
US60/829,834 2006-10-17

Publications (2)

Publication Number Publication Date
WO2008049010A2 WO2008049010A2 (fr) 2008-04-24
WO2008049010A3 true WO2008049010A3 (fr) 2008-12-04

Family

ID=38984550

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2007/081655 WO2008049010A2 (fr) 2006-10-17 2007-10-17 Convertisseur de couple léger

Country Status (1)

Country Link
WO (1) WO2008049010A2 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8349462B2 (en) * 2009-01-16 2013-01-08 Alcoa Inc. Aluminum alloys, aluminum alloy products and methods for making the same
US11173568B2 (en) 2018-07-11 2021-11-16 GM Global Technology Operations LLC Composite metal flexplate

Citations (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3126079A (en) * 1964-03-24 Hydrodynamic device with lock-up clutch
US4135390A (en) * 1978-02-13 1979-01-23 General Motors Corporation Engine torque transducer using a spoked torque transmitting plate
US4540076A (en) * 1984-06-25 1985-09-10 Eaton Corporation Torque converter viscous bypass coupling with improved seal arrangement
EP0435358A2 (fr) * 1989-12-26 1991-07-03 General Motors Corporation Turbine de convertisseur de couple
US5660258A (en) * 1996-03-22 1997-08-26 Borg-Warner Automotive, Inc. Torque converter having torsional damper
DE19818749A1 (de) * 1997-04-25 1998-11-05 Exedy Corp Leitrad für einen Drehmomentwandler
US5996751A (en) * 1998-01-19 1999-12-07 Mannesmann Sachs Ag Hydrodynamic torque converter with a driver for the piston of a lockup clutch
US6112869A (en) * 1998-02-17 2000-09-05 Luk Getriebe-Systeme Gmbh Force transmitting apparatus having an external damper
US6216837B1 (en) * 1997-04-06 2001-04-17 Luk Getriebe-Systeme Gmbh Hydrokinetic torque converter
US6321891B1 (en) * 1995-07-19 2001-11-27 Luk Getriebe-System Gmbh Hydrokinetic torque converter
US6364777B1 (en) * 1999-06-07 2002-04-02 Mannesmann Sachs Ag Torque-transmitting connecting arrangement
EP1211438A2 (fr) * 2000-11-29 2002-06-05 Ford-Werke Aktiengesellschaft Convertisseur de couple hydrodynamique
US20030173175A1 (en) * 2002-03-15 2003-09-18 Naoki Tomiyama Piston coupling mechanism and lockup device for fluid-type torque transmission device equipped with the same
US20040026201A1 (en) * 2002-01-24 2004-02-12 Masafumi Imasaka Torque converter
US20040185940A1 (en) * 2003-03-18 2004-09-23 Kozo Yamamoto Damper mechanism and damper disk assembly
US7080720B1 (en) * 2005-02-24 2006-07-25 Blumental Automatic, Inc. Torque converter

Patent Citations (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3126079A (en) * 1964-03-24 Hydrodynamic device with lock-up clutch
US4135390A (en) * 1978-02-13 1979-01-23 General Motors Corporation Engine torque transducer using a spoked torque transmitting plate
US4540076A (en) * 1984-06-25 1985-09-10 Eaton Corporation Torque converter viscous bypass coupling with improved seal arrangement
EP0435358A2 (fr) * 1989-12-26 1991-07-03 General Motors Corporation Turbine de convertisseur de couple
US6321891B1 (en) * 1995-07-19 2001-11-27 Luk Getriebe-System Gmbh Hydrokinetic torque converter
US5660258A (en) * 1996-03-22 1997-08-26 Borg-Warner Automotive, Inc. Torque converter having torsional damper
US6216837B1 (en) * 1997-04-06 2001-04-17 Luk Getriebe-Systeme Gmbh Hydrokinetic torque converter
DE19818749A1 (de) * 1997-04-25 1998-11-05 Exedy Corp Leitrad für einen Drehmomentwandler
US5996751A (en) * 1998-01-19 1999-12-07 Mannesmann Sachs Ag Hydrodynamic torque converter with a driver for the piston of a lockup clutch
US6112869A (en) * 1998-02-17 2000-09-05 Luk Getriebe-Systeme Gmbh Force transmitting apparatus having an external damper
US6364777B1 (en) * 1999-06-07 2002-04-02 Mannesmann Sachs Ag Torque-transmitting connecting arrangement
EP1211438A2 (fr) * 2000-11-29 2002-06-05 Ford-Werke Aktiengesellschaft Convertisseur de couple hydrodynamique
US20040026201A1 (en) * 2002-01-24 2004-02-12 Masafumi Imasaka Torque converter
US20030173175A1 (en) * 2002-03-15 2003-09-18 Naoki Tomiyama Piston coupling mechanism and lockup device for fluid-type torque transmission device equipped with the same
US20040185940A1 (en) * 2003-03-18 2004-09-23 Kozo Yamamoto Damper mechanism and damper disk assembly
US7080720B1 (en) * 2005-02-24 2006-07-25 Blumental Automatic, Inc. Torque converter

Also Published As

Publication number Publication date
WO2008049010A2 (fr) 2008-04-24

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