Variable speed transmission means

Machine element or mechanism – Gearing – With fluid drive

Patent

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Details

7423017A, F16H 4700, F16H 5552

Patent

active

041250370

ABSTRACT:
A transmission means for drive by a prime mover, particularly the engine of an automobile, comprising a torque converter for direct drive by the prime mover, a continuously variable speed belt drive comprising a belt or chain entrained around two variable pitch pulleys driven directly by the torque converter and a change-direction gearing driven by the belt drive and driving a rotary output, e.g. the road wheels of an automobile, the gearing having a neutral state in which the output is disconnected from the belt drive.

REFERENCES:
patent: 2878690 (1959-03-01), Capron et al.
patent: 3376760 (1968-04-01), Gordanier
patent: 3447397 (1969-06-01), Black et al.
patent: 3526305 (1970-09-01), August
patent: 3564938 (1971-02-01), Hause
patent: 3605522 (1971-09-01), Grosseau
patent: 3831463 (1974-08-01), Ahlen

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