Bearing device for supporting a motor shaft

Details Bearing device for supporting a motor shaft Bearing device for supporting a motor shaft

1992-12-11

1994-07-05

Herrmann, Allan D.

Machine element or mechanism

Gearing

Directly cooperating gears

310 90, 384192, F16H 5522

Patent

active

053257367

ABSTRACT:
A bearing device for use with of a motor, includes a worm-like thread, which is threaded to a rotor shaft, and which engages a worm wheel. The rotor shaft is supported by a pair of radial bearings. When the rotor shaft is not caused to bend, a third radial bearing is spaced away from the outer peripheral surface of the rotor shaft. When the rotor shaft is caused to bend under the counter force generated by the worm wheel, the rotor shaft is supported by the third radial bearing along the bend direction.

REFERENCES:
patent: 3848477 (1974-11-01), Giandinoto et al.
patent: 4420703 (1983-12-01), Adam et al.

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