Double active drive mechanism

Details Double active drive mechanism Double active drive mechanism

1982-04-22

1984-11-13

Bonck, Rodney H.

192 clutches and power-stop control

Clutches

Plural clutch-assemblage

192 489, 192 4891, 192 84C, 192 90, F16D 2708, F16D 2106, F16D 2710

Patent

active

044820380

ABSTRACT:
A double acting drive mechanism (10) includes a driving member (12) and a pair of driven members (16) and (18) which carry a small diameter pulley face (24) and a larger diameter pulley face (26) respectively. A clutch mechanism (34) normally couples one of the driven members (16) for rotation with the driving member (12) and the driven member (18) freewheels. Upon energization of the electromagnetic actuator (48), the armature (56), which rotates with the other driven member (18), engages the clutch mechanism (34) to couple the other driven member (18) for rotation with the driving member (12). Engagement of the armature (56) with the clutch mechanism (34) disengages the clutch mechanism (34) from the one driven member (16).

REFERENCES:
patent: 2767816 (1956-10-01), Hussa
patent: 2881597 (1959-04-01), Jacobs
patent: 3062346 (1962-11-01), Sharpe
patent: 3171525 (1965-03-01), Clements
patent: 3337013 (1967-08-01), Wrensch
patent: 3438471 (1969-04-01), Wrensch
patent: 3675747 (1972-07-01), Obermark
patent: 4258836 (1981-03-01), Miller
patent: 4353450 (1982-10-01), Wakefield

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