Damping device for torque converter

Details Damping device for torque converter Damping device for torque converter

1996-09-06

1998-05-19

Dunn, Elleen A.

Rotary shafts, gudgeons, housings, and flexible couplings for ro

Torque transmitted via flexible element

Coil spring

192 329, F16D 314

Patent

active

057528845

ABSTRACT:
In a lock-up piston and damper device for a torque converter, a divider member is provided between the retainer plate and the lock-up piston for supporting springs of an internal circumference in series with springs of an external circumference, thereby obtaining a large torsion angle.

REFERENCES:
patent: 4702721 (1987-10-01), Larmarche
patent: 4716998 (1988-01-01), Tsukamoto et al.
patent: 4987980 (1991-01-01), Fujimoto
patent: 5020647 (1991-06-01), Fujimoto et al.
patent: 5080215 (1992-01-01), Forster et al.
patent: 5246399 (1993-09-01), Yanko et al.
patent: 5482151 (1996-01-01), Ookubo et al.
patent: 5575364 (1996-11-01), Freidmann et al.

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