Thrust bearing device

Details Thrust bearing device Thrust bearing device

1991-05-14

1992-12-08

Footland, Lenard A.

Bearings

Rotary bearing

Antifriction bearing

384218, 384425, 384611, F16C 1950

Patent

active

051692457

ABSTRACT:
A thrust bearing device for a motor comprises a housing of the motor, a thrust plate disposed in the housing and in contact with an end of a motor shaft, a spring for energizing the motor shaft through the thrust plate, and the housing is formed with a stepped portion for restricting movement of the thrust plate within a predetermined small range. According to this invention, it is possible to improve the durability and the reliability of the motor.

REFERENCES:
patent: 1469424 (1923-10-01), McQuaid
patent: 2233525 (1941-03-01), Guptail
patent: 3311433 (1967-03-01), Graham et al.
patent: 4050130 (1977-09-01), Pitner

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