Damper disc

Details Damper disc Damper disc

1981-09-21

1985-01-15

Krizmanich, George H.

192 clutches and power-stop control

Clutches

Operators

F16D 314

Patent

active

044934084

ABSTRACT:
A damper disc applicable to a clutch disc comprising a hub flange; a pair of annular side plates; a pair of annular sub-plates disposed between the side plates and the flange; stud pins connecting the subplates together; recesses formed at middle portions of the side edges of the openings in the flange, each stud pin passing through each recess with a space corresponding to a torsion angle for first hysteresis torque between the stud pin and the side edge of the recess; stop pins connecting the radially outer portions of the side plates together; notches formed at outer edges of the openings in the flange, each stop pin passing through each notch with a space corresponding to a maximum torsion angle between the stop pin and the side edge of the notch; and thereby, a maximum torsion angle can be set large, and the sub-plates can operate stably.

REFERENCES:
patent: 3817362 (1974-06-01), Rist
patent: 3931876 (1976-01-01), Beeskow et al.

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