Precision gear mount

Details Precision gear mount Precision gear mount

1983-12-20

1985-07-16

Yuen, Henry C.

Machine element or mechanism

Gearing

Backlash take-up

74425, 74440, F16H 5518

Patent

active

045288623

ABSTRACT:
A gear arrangement is provided for precisely driving a goniometer in an X-ray apparatus with zero backlash. This arrangement involves structure for maintaining a preload between a driving pinion gear and a spiroid gear rotating an output shaft. The preload structure may be formed by way of a diaphragm, a finger diaphragm, or a roller bearing acting in combination with a finger diaphragm.

REFERENCES:
patent: 2996929 (1961-08-01), Lazarowicz
patent: 3038346 (1962-06-01), MacFarland
patent: 4305307 (1981-12-01), Kiunke
patent: 4433755 (1984-02-01), Ohtomi
patent: 4466300 (1984-08-01), Takahashi
patent: 4487087 (1984-12-01), Johnstone
patent: 4492018 (1985-01-01), Rode
patent: 4493571 (1985-01-01), Potter

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