Bevel gear forward/reverse

Details Bevel gear forward/reverse Bevel gear forward/reverse

1993-08-18

1995-03-07

Marmor, Charles A.

Machine element or mechanism

Gearing

Interchangeably locked

74355, 74376, F16H 3500

Patent

active

053947649

ABSTRACT:
A bevel gear forward/reverse mechanism comprises bevel gears, a locking device for forward drive and a band brake for reverse drive. The locking device includes tapered pins mounted to a flanged hub which is slidably mounted on an input shaft of a differential unit and locks the input shaft to the differential unit for forward drive. The differential unit is unlocked when the band brake stops the differential unit from rotating for reverse drive. This mechanism also provides a neutral and a drive shaft brake.

REFERENCES:
patent: 656380 (1900-08-01), Smith
patent: 1671033 (1928-05-01), Kimura
patent: 2992566 (1961-07-01), Walker
patent: 3214987 (1965-11-01), Schenck
patent: 4796737 (1989-01-01), Tyler

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