Lock-up damper for torque converter

Details Lock-up damper for torque converter Lock-up damper for torque converter

1988-01-28

1989-10-24

Bonck, Rodney H.

192 clutches and power-stop control

Vortex-flow drive and clutch

Including drive-lockup clutch

1921062, F16D 350, F16H 4502

Patent

active

048755621

ABSTRACT:
A lock-up damper for a torque converter, wherein a retaining plate is fastened to a piston plate having a facing pressable to a housing, a torsion spring outside holder is formed on an outer peripheral end of the piston plate, an inside holder facing the outside holder from radially internal side is formed on an outer peripheral end of the retaining plate, and the torsion spring is held by the holder from both the radially external and internal sides.

REFERENCES:
patent: 4138003 (1979-02-01), Malloy
patent: 4240532 (1980-12-01), Blomquist
patent: 4274519 (1981-06-01), Moroto et al.
patent: 4289220 (1981-09-01), Onuma et al.
patent: 4437551 (1984-03-01), Gimmler et al.
patent: 4512449 (1985-04-01), Motomura et al.
patent: 4555009 (1985-11-01), Habel et al.
patent: 4570764 (1986-02-01), Nishimura
patent: 4646886 (1987-03-01), Nishimura

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