GB2321939B - Hydrodynamic torque converter - Google Patents

Hydrodynamic torque converter

Info

Publication number
GB2321939B
GB2321939B GB9808385A GB9808385A GB2321939B GB 2321939 B GB2321939 B GB 2321939B GB 9808385 A GB9808385 A GB 9808385A GB 9808385 A GB9808385 A GB 9808385A GB 2321939 B GB2321939 B GB 2321939B
Authority
GB
United Kingdom
Prior art keywords
torque converter
hydrodynamic torque
hydrodynamic
converter
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.)
Expired - Fee Related
Application number
GB9808385A
Other versions
GB2321939A (en
GB9808385D0 (en
Inventor
Volker Middelmann
Marc Meisner
Juergen Freitag
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.)
LuK Getriebe Systeme GmbH
Original Assignee
LuK Getriebe Systeme GmbH
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 LuK Getriebe Systeme GmbH filed Critical LuK Getriebe Systeme GmbH
Priority claimed from GB9502376A external-priority patent/GB2286437B/en
Publication of GB9808385D0 publication Critical patent/GB9808385D0/en
Publication of GB2321939A publication Critical patent/GB2321939A/en
Application granted granted Critical
Publication of GB2321939B publication Critical patent/GB2321939B/en
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
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/14—Control of torque converter lock-up clutches
    • F16H61/143—Control of torque converter lock-up clutches using electric control means
    • 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
    • F16H2045/0294—Single disk type lock-up clutch, i.e. using a single disc engaged between friction members
    • 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
    • F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
    • F16H59/68—Inputs being a function of gearing status
    • F16H59/72—Inputs being a function of gearing status dependent on oil characteristics, e.g. temperature, viscosity

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Fluid Gearings (AREA)
GB9808385A 1994-02-11 1995-02-07 Hydrodynamic torque converter Expired - Fee Related GB2321939B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE4404454 1994-02-11
DE4437747 1994-10-21
GB9502376A GB2286437B (en) 1994-02-11 1995-02-07 Hydrodynamic torque converter

Publications (3)

Publication Number Publication Date
GB9808385D0 GB9808385D0 (en) 1998-06-17
GB2321939A GB2321939A (en) 1998-08-12
GB2321939B true GB2321939B (en) 1998-09-16

Family

ID=27206071

Family Applications (2)

Application Number Title Priority Date Filing Date
GB9808375A Expired - Fee Related GB2321679B (en) 1994-02-11 1995-02-07 Hydrodynamic torque converter
GB9808385A Expired - Fee Related GB2321939B (en) 1994-02-11 1995-02-07 Hydrodynamic torque converter

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB9808375A Expired - Fee Related GB2321679B (en) 1994-02-11 1995-02-07 Hydrodynamic torque converter

Country Status (1)

Country Link
GB (2) GB2321679B (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4423803A (en) * 1981-11-05 1984-01-03 General Motors Corporation Torque converter clutch with a temperature regulator valve

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2474624A1 (en) * 1980-01-25 1981-07-31 Ferodo Sa HYDRAULIC COUPLING AND LOCKING CLUTCH TRANSMISSION, IN PARTICULAR FOR A MOTOR VEHICLE

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4423803A (en) * 1981-11-05 1984-01-03 General Motors Corporation Torque converter clutch with a temperature regulator valve

Also Published As

Publication number Publication date
GB2321679B (en) 1998-09-16
GB2321939A (en) 1998-08-12
GB9808385D0 (en) 1998-06-17
GB9808375D0 (en) 1998-06-17
GB2321679A (en) 1998-08-05

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20000207