JPS6474354A - Lock-up damper device for torque converter - Google Patents

Lock-up damper device for torque converter

Info

Publication number
JPS6474354A
JPS6474354A JP22917687A JP22917687A JPS6474354A JP S6474354 A JPS6474354 A JP S6474354A JP 22917687 A JP22917687 A JP 22917687A JP 22917687 A JP22917687 A JP 22917687A JP S6474354 A JPS6474354 A JP S6474354A
Authority
JP
Japan
Prior art keywords
piston
spring
plate
torsion
lock
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.)
Pending
Application number
JP22917687A
Other languages
Japanese (ja)
Inventor
Shinji Fujimoto
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.)
Exedy Corp
Original Assignee
Daikin Manufacturing Co Ltd
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 Daikin Manufacturing Co Ltd filed Critical Daikin Manufacturing Co Ltd
Priority to JP22917687A priority Critical patent/JPS6474354A/en
Priority to PCT/JP1988/000806 priority patent/WO1989002551A1/en
Publication of JPS6474354A publication Critical patent/JPS6474354A/en
Priority to US07/541,175 priority patent/US4987980A/en
Pending 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
    • F16H2045/0221—Combinations of fluid gearings for conveying rotary motion with couplings or clutches with mechanical clutches for bridging a fluid gearing of the hydrokinetic type with damping means
    • F16H2045/0226—Combinations of fluid gearings for conveying rotary motion with couplings or clutches with mechanical clutches for bridging a fluid gearing of the hydrokinetic type with damping means comprising two or more vibration dampers
    • 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

  • Mechanical Operated Clutches (AREA)

Abstract

PURPOSE:To spread the range of the torsion angle-transmission torque characteristic by connecting the both of the inner and outer peripheral torsion springs, permitting softening, with a turbine hub connected with an output shaft by a driven plate arranged along the front cover side edge surface of a turbine. CONSTITUTION:The power introduced from a frictional facing piston 19a is transmitted, in a torsion spring 20 part, from the piston 19a successively to a piston 19, retaining plate 32, projections 38 and 39. spring 20, projection 40, and a driven plate 35. while, in a torsion spring 23 part, the power is transmitted from the piston 19a in succession through a piston 19, plate 32, side plate 33, projections 44 and 45, spring 23, projection 46, and the plate 35. In other words, the power inputted into the piston 19 is cushioned by both the springs 20 in the outer peripheral part and the spring 23 in the inner peripheral part. and the range of the torsion angle-transmission torque characteristic which is obtained by a lock-up damper 18 is spread.
JP22917687A 1987-09-11 1987-09-11 Lock-up damper device for torque converter Pending JPS6474354A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP22917687A JPS6474354A (en) 1987-09-11 1987-09-11 Lock-up damper device for torque converter
PCT/JP1988/000806 WO1989002551A1 (en) 1987-09-11 1988-08-13 Lockup damper for torque converters
US07/541,175 US4987980A (en) 1987-09-11 1990-06-20 Lock-up damper device for torque converter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22917687A JPS6474354A (en) 1987-09-11 1987-09-11 Lock-up damper device for torque converter

Publications (1)

Publication Number Publication Date
JPS6474354A true JPS6474354A (en) 1989-03-20

Family

ID=16887983

Family Applications (1)

Application Number Title Priority Date Filing Date
JP22917687A Pending JPS6474354A (en) 1987-09-11 1987-09-11 Lock-up damper device for torque converter

Country Status (1)

Country Link
JP (1) JPS6474354A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2653513A1 (en) * 1989-10-19 1991-04-26 Fichtel & Sachs Ag TORSION SHOCK ABSORBER.
JP2014512498A (en) * 2011-04-28 2014-05-22 ツェットエフ、フリードリッヒスハーフェン、アクチエンゲゼルシャフト Hydrodynamic coupling device, especially hydrodynamic torque converter

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5997360A (en) * 1982-11-22 1984-06-05 Honda Motor Co Ltd Operation control device for clutch for fluid torque converter

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5997360A (en) * 1982-11-22 1984-06-05 Honda Motor Co Ltd Operation control device for clutch for fluid torque converter

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2653513A1 (en) * 1989-10-19 1991-04-26 Fichtel & Sachs Ag TORSION SHOCK ABSORBER.
JP2014512498A (en) * 2011-04-28 2014-05-22 ツェットエフ、フリードリッヒスハーフェン、アクチエンゲゼルシャフト Hydrodynamic coupling device, especially hydrodynamic torque converter

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