Damper disk

Details Damper disk Damper disk

1992-03-11

1993-07-06

Lorence, Richard M.

192 clutches and power-stop control

Vortex-flow drive and clutch

Including drive-lockup clutch

1921062, 464 67, F16D 350, F16H 4502

Patent

active

052245764

ABSTRACT:
A damper disc comprising an annularly extending retainer plate for holding in position a plurality of damper springs circumferentially connecting an annular input plate and an output plate, the retainer plate being fixed to the input plate, connector portions connected to ends of the springs, and support portions for supporting the outer periphery of the springs, the input plate being formed on its outer periphery with a cylindrical portion fitted on the outer periphery of the cylindrical support portion, the retainer plate comprising a plurality of arcuate retainer plates arranged in annular pattern, the retainer plate having circumferentially spaced spring end connector portions with support portions therebetween, the retainer plate being fixed by rivets to the input plate and slits extending radially outward between the ends of connector portion of the retainer plate.

REFERENCES:
patent: 4274519 (1981-06-01), Moroto et al.
patent: 4427098 (1984-01-01), Kubo et al.
patent: 4437551 (1984-03-01), Gimmler et al.
patent: 4646886 (1987-03-01), Nishimura
patent: 4890706 (1990-01-01), Miura et al.
patent: 4903803 (1990-02-01), Koshimo
patent: 4909362 (1990-03-01), Miura et al.

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