Gear mechanism improved to remove backlash

Details Gear mechanism improved to remove backlash Gear mechanism improved to remove backlash

1995-07-07

1996-12-31

Luong, Vinh T.

Machine element or mechanism

Gearing

Backlash take-up

74421A, 748101, F16H 100, F16H 5518

Patent

active

055883281

ABSTRACT:
A gear mechanism comprises a housing, an input gear of helical gear supported by the housing for rotation in first and second rotational directions and adapted to be connected to a rotational power source, an output gear of a helical gear supported by the housing for rotation, a first gear train for transmitting the rotational power from the input gear to the output gear when the input gear rotates in the first rotational direction, a second gear train for transmitting the rotational power from the input gear to the output gear when the input gear rotates in the second rotational direction.

REFERENCES:
patent: 2920497 (1960-01-01), Wiken
patent: 3396594 (1968-08-01), Walker
patent: 4147071 (1979-04-01), Scribner et al.
patent: 4953417 (1990-09-01), Baumgarten et al.

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