Bearing system for fractional horsepower electric motors

Bearings – Rotary bearing – Plain bearing

Patent

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F16C 2504

Patent

active

046419799

ABSTRACT:
A bearing system for fractional horsepower electric motors which comprises a shell supporting a stator, end members closing the ends of the shell, a shaft supporting a rotor within the stator and a bearing system on the end members rotatably supporting the shaft, the bearing system comprises a bearing member on said shaft that engages a seat on the end member, and a spring yieldingly urging the bearing member against the seat. An oil retainer is associated with the end member and longitudinally spaced seals having radially inwardly extending lips engage the shaft and isolate the oil retainer means and bearing with respect to the remainder of the shaft.

REFERENCES:
patent: 3002794 (1961-10-01), Bluemink
patent: 3320006 (1967-05-01), Cozzarin
patent: 3332727 (1967-07-01), Gandrud
patent: 3873166 (1975-03-01), Berg et al.

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