Damper disk having hydraulic shock absorbers

Details Damper disk having hydraulic shock absorbers Damper disk having hydraulic shock absorbers

1982-08-31

1986-01-21

Bonck, Rodney H.

192 clutches and power-stop control

Clutches

Operators

192 7017, 1921061, 192109D, 464 27, 464 68, F16D 366, F16D 380

Patent

active

045652732

ABSTRACT:
The invention discloses a damper disc comprising a spline hub; a radial flange formed at the hub; a sealed case covering the flange and having a radially outer portion to which a torque is transmitted; torsion springs disposed in openings in the flange and axially faced hollows in the case for connecting the flange and the case together; and a piston cylinder mechanism arranged in the case and having a piston operable to move in accordance with relative torsion between the case and the flange, the case and a cylinder of the piston cylinder mechanism being filled with operating oil, and the cylinder being provided with a narrow space through which the oil can be discharged.

REFERENCES:
patent: 1352251 (1920-09-01), Dickinson et al.
patent: 2284349 (1942-05-01), Thelander
patent: 2316820 (1943-04-01), Thelander
patent: 2337134 (1943-12-01), Thelander
patent: 2513379 (1950-07-01), Thelander
patent: 2520180 (1950-08-01), Thelander
patent: 2569503 (1951-10-01), Thelander
patent: 4148200 (1979-04-01), Scallhorn et al.
patent: 4351167 (1982-09-01), Hanke et al.

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