Miniature motor with worm reduction gear

Details Miniature motor with worm reduction gear Miniature motor with worm reduction gear

1993-09-20

1995-04-04

Dougherty, Thomas M.

Electrical generator or motor structure

Dynamoelectric

Rotary

310 43, 310 99, 2989337, 74425, H02K 706, F16H 116

Patent

active

054040604

ABSTRACT:
A miniature motor with worm reduction gear outputting the revolution of a miniature motor via a worm reduction gear consisting of a worm and a worm wheel, in which the tooth surface of the worm is roughened into a stain finish, and then subjected to a surface treatment to improve wear resistance.

REFERENCES:
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patent: 3067627 (1962-12-01), Pickles
patent: 3535948 (1970-10-01), Winzeler et al.
patent: 3703756 (1972-11-01), Chesters
patent: 3848477 (1974-11-01), Giandinoto et al.
patent: 4047449 (1977-09-01), Popov
patent: 4077274 (1978-03-01), Johnson
patent: 4226136 (1980-10-01), Porter et al.
patent: 4399380 (1983-08-01), Hirano
patent: 4768281 (1988-09-01), Diessner
patent: 4987791 (1991-01-01), Nakahashi et al.

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