Machine element or mechanism – Elements – Gear casings
Patent
1985-03-04
1988-01-12
Braun, Leslie
Machine element or mechanism
Elements
Gear casings
74427, 74705, 74714, F16H 3708
Patent
active
047182970
ABSTRACT:
A transmission having an input differential and an output differential; each differential having a pair of coaxial shafts rotatable independently of each other and a rotatable member coupled to the shafts and rotatable relative thereto. Structure is provided to couple each shaft of one differential with a respective shaft of the other differential. The rotatable member of the first differential is adapted to be coupled to a power source and rotated thereby so that the rotation of such rotatable member is transferred to the rotatable member of the second differential through said structure. A speed control device can be coupled to one of the shafts of the first differential to control the speed of the shaft and thereby permit infinite variations between a zero speed (neutral) of the rotatable member of the second differential and a maximum speed.
REFERENCES:
patent: 2995049 (1961-08-01), Bolliger
patent: 3007346 (1961-11-01), Demuth
patent: 3645152 (1972-02-01), Olcer
patent: 3770879 (1973-11-01), Watson
patent: 3897697 (1975-08-01), Chambers et al.
patent: 4481844 (1984-11-01), Ironside et al.
Braun Leslie
Diehl Dwight G.
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