JPS5740162A - Hydraulic torque converter with direct-coupled clutch - Google Patents

Hydraulic torque converter with direct-coupled clutch

Info

Publication number
JPS5740162A
JPS5740162A JP11426480A JP11426480A JPS5740162A JP S5740162 A JPS5740162 A JP S5740162A JP 11426480 A JP11426480 A JP 11426480A JP 11426480 A JP11426480 A JP 11426480A JP S5740162 A JPS5740162 A JP S5740162A
Authority
JP
Japan
Prior art keywords
direct
rotary
rotary damper
coupled clutch
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
JP11426480A
Other languages
Japanese (ja)
Other versions
JPH023070B2 (en
Inventor
Yutaka Taga
Kazuaki Watanabe
Shinya Nakamura
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.)
Toyota Motor Corp
Original Assignee
Toyota Motor Corp
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 Toyota Motor Corp filed Critical Toyota Motor Corp
Priority to JP11426480A priority Critical patent/JPS5740162A/en
Publication of JPS5740162A publication Critical patent/JPS5740162A/en
Publication of JPH023070B2 publication Critical patent/JPH023070B2/ja
Granted 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
    • 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

  • Control Of Fluid Gearings (AREA)
  • Mechanical Operated Clutches (AREA)

Abstract

PURPOSE: To prevent generation of vibraton and noise in a car by means of a construction to change the rotary strain of a rotary damper in two stages in accordance with the increase of transmission torque in order to reduce the direct transmission of torque change in a direct-coupled clutch.
CONSTITUTION: A rotary damper is constructed of disk element 26, 27, 29, and a compression coil spring 30. The right end of the coil spring 30 is supported by a right end 40a of a ring-shaped flange 40, while the left end by an end rim 42a of an opening 42 of the disk element 29. Besides, an end rim 42'a is positoned to be separated by a circumferential distance (f) from a spring 30'. Thereby, the relation beween rotary strain and transmission torque in the rotary damper can be shown by a solid line, and the rotary strain of the rotary damper is D2 when a direct- coupled clutch is operated at a transmission torque T2, and the value of T2/D2 is reduced. Coonsequently, shock and vibration at the time of low torque can be absorbed more efficiently for preventing vibration and noise.
COPYRIGHT: (C)1982,JPO&Japio
JP11426480A 1980-08-20 1980-08-20 Hydraulic torque converter with direct-coupled clutch Granted JPS5740162A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11426480A JPS5740162A (en) 1980-08-20 1980-08-20 Hydraulic torque converter with direct-coupled clutch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11426480A JPS5740162A (en) 1980-08-20 1980-08-20 Hydraulic torque converter with direct-coupled clutch

Publications (2)

Publication Number Publication Date
JPS5740162A true JPS5740162A (en) 1982-03-05
JPH023070B2 JPH023070B2 (en) 1990-01-22

Family

ID=14633436

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11426480A Granted JPS5740162A (en) 1980-08-20 1980-08-20 Hydraulic torque converter with direct-coupled clutch

Country Status (1)

Country Link
JP (1) JPS5740162A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS604628A (en) * 1983-06-23 1985-01-11 Daikin Mfg Co Ltd Thin type damper disc
US4785923A (en) * 1986-05-27 1988-11-22 Toyota Jidosha Kabushiki Kaisha Slippage control system for lock up clutch assembly for fluid coupling, providing non-electronic mechanical/hydraulic slippage control
FR2710123A1 (en) * 1993-09-17 1995-03-24 Luk Getriebe Systeme Gmbh Vehicle with hydrodynamic torque converter associated with a lockup clutch and method for controlling the latter.
JP2007247794A (en) * 2006-03-16 2007-09-27 Aisin Aw Industries Co Ltd Lock-up damper device for torque converter

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5115902U (en) * 1974-07-24 1976-02-05
JPS5122129A (en) * 1974-08-19 1976-02-21 Hitachi Ltd KANONBEN
JPS541529A (en) * 1977-05-31 1979-01-08 Borg Warner Twist vibration damper
JPS5489166A (en) * 1977-12-14 1979-07-14 Borg Warner Vibration damper assembly
JPS54133247U (en) * 1978-03-08 1979-09-14
JPS54142458A (en) * 1978-04-28 1979-11-06 Aisin Warner Direct coupling clutch mechanism for torque converter
JPS54145860A (en) * 1978-05-08 1979-11-14 Toyota Motor Corp Fluid type torque converter with direct-coupled clutch
JPS55104149U (en) * 1979-01-16 1980-07-21

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5115902U (en) * 1974-07-24 1976-02-05
JPS5122129A (en) * 1974-08-19 1976-02-21 Hitachi Ltd KANONBEN
JPS541529A (en) * 1977-05-31 1979-01-08 Borg Warner Twist vibration damper
JPS5489166A (en) * 1977-12-14 1979-07-14 Borg Warner Vibration damper assembly
JPS54133247U (en) * 1978-03-08 1979-09-14
JPS54142458A (en) * 1978-04-28 1979-11-06 Aisin Warner Direct coupling clutch mechanism for torque converter
JPS54145860A (en) * 1978-05-08 1979-11-14 Toyota Motor Corp Fluid type torque converter with direct-coupled clutch
JPS55104149U (en) * 1979-01-16 1980-07-21

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS604628A (en) * 1983-06-23 1985-01-11 Daikin Mfg Co Ltd Thin type damper disc
JPH0212306B2 (en) * 1983-06-23 1990-03-19 Daikin Mfg Co Ltd
US4785923A (en) * 1986-05-27 1988-11-22 Toyota Jidosha Kabushiki Kaisha Slippage control system for lock up clutch assembly for fluid coupling, providing non-electronic mechanical/hydraulic slippage control
FR2710123A1 (en) * 1993-09-17 1995-03-24 Luk Getriebe Systeme Gmbh Vehicle with hydrodynamic torque converter associated with a lockup clutch and method for controlling the latter.
JP2007247794A (en) * 2006-03-16 2007-09-27 Aisin Aw Industries Co Ltd Lock-up damper device for torque converter

Also Published As

Publication number Publication date
JPH023070B2 (en) 1990-01-22

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