192 clutches and power-stop control – Latch operated – Transversely moving transmission member
Patent
1987-03-13
1988-12-27
Bonck, Rodney H.
192 clutches and power-stop control
Latch operated
Transversely moving transmission member
192 81C, 192 84T, F16D 1302, F16D 1308, F16D 2710
Patent
active
047934530
ABSTRACT:
An electromagnetically controlled spring clutch mechanism comprising an output rotating element, an input rotating element, a first boss member rotating as a unit with the input rotating element, a second boss member rotating as a unit with the output rotating element, a coil spring means fitted over and across the first and second boss members, a rotation control member for hampering the contraction of the coil spring, a movably mounted armature, a biasing device for biasing the armature toward the rotation control member, and an electromagnetic device for magnetically attracting the armature. When the electromagnetic device is deenergized, the armature acts on the rotation control member by the action of the biasing device whereby the contraction of the coil spring is hampered. When the electromagnetic device is energized, the armature is moved away from the rotation control member by the magnetic attracting force of the electromagnetic device whereby the coil spring is contracted.
REFERENCES:
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European Search Report and annex thereto in corresponding application EP 87 30 2359.
Bonck Rodney H.
Mita Industrial Co. Ltd.
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