Machine element or mechanism – Gearing – With brake means for gearing
Patent
1991-07-23
1992-06-30
Bonck, Rodney H.
Machine element or mechanism
Gearing
With brake means for gearing
310 93, 310 99, 310105, F16H 5710, H02K 4900
Patent
active
051252830
ABSTRACT:
A speed governor comprises a speed increasing wheel train and an electroconductive plate confronting a magnet, the electroconductive plate integrally formed with the final stage of the speed increasing wheel train, a disk-like yoke, a cup-like yoke, abutted against the disk-like yoke, enclosing the electroconductive plate, a magnet fixed on one of the disk-like yoke and the cup-like yoke, and a plurality of inclined surfaces formed on a circumferential end surface of the cup-like yoke, each of the plurality of inclined surfaces identical with each other, each of the plurality of inclined surfaces abutted against a projection of the disk-like yoke whereby one of the disk-like yoke and the cup-like yoke can be moved in a circumferential direction.
REFERENCES:
patent: 3555321 (1971-01-01), Gruener et al.
patent: 4181867 (1980-01-01), Muller
patent: 4601439 (1986-07-01), Moosberg
patent: 4612469 (1986-09-01), Muramatsu
patent: 4940194 (1990-07-01), Young
Bonck Rodney H.
K.K. Sankyo Seiki Seisakusho
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