Momentum type electrically controlled torque producing devices

Details Momentum type electrically controlled torque producing devices Momentum type electrically controlled torque producing devices

1976-06-30

1978-01-24

Herrmann, Allan D.

192 clutches and power-stop control

Clutches

Automatic

188 70R, 192 75, 192 84T, F16D 1318, F16D 2710

Patent

active

040699013

ABSTRACT:
An environmentally protected momentum type, electrically controlled torque producing device consisting of a driving member provided with a multiple of driving shoes with friction lining faces, connecting arms constructed in a manner to hold shoes from engagement with driven member except upon energization of the electrical coil which in turn causes armature to force shoes in an outwardly direction into engagement with the inner periphery of the driven member. Contractile springs are provided to retain driving shoes in the disengaged position while the unit is at zero rotation.

REFERENCES:
patent: 2304118 (1942-12-01), Phair
patent: 2385906 (1945-10-01), Zeilman
patent: 2501959 (1950-03-01), Oetzel
patent: 3037586 (1962-06-01), Modersohn
patent: 3275115 (1966-09-01), Timberlake et al.

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