Motor output shaft positioning device

Details Motor output shaft positioning device Motor output shaft positioning device

1991-11-14

1993-05-25

Herrmann, Allan D.

Machine element or mechanism

Gearing

Directly cooperating gears

74606R, 384610, 29898049, 2989805, 2989815, 264262, 264263, F16H 5522

Patent

active

052130002

ABSTRACT:
A motor output shaft positioning device for motors with worm reduction gears for outputting the output of a motor output shaft via a worm reduction gear, comprising a gear case having a hollow part for housing a worm fitted to a motor output shaft and a worm wheel meshing with the worm and receiving an end of the motor output shaft; the hollow part receiving a bearing of the motor output shaft and a steel ball; a bearing holder having projections projecting towards the bottom of the hollow part, and a filler that is injected into the hollow part through a filling hole formed on the hollow part.

REFERENCES:
patent: 3650004 (1972-03-01), Bergstrom
patent: 4290181 (1981-09-01), Jackson
patent: 5090261 (1992-02-01), Nakatsukasa

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