Transmission, in particular for a motor vehicle

Details Transmission, in particular for a motor vehicle Transmission, in particular for a motor vehicle

1983-09-16

1985-07-30

Novosad, Stephen J.

Endless belt power transmission systems or components

Control for variable input to output speed-ratio

Including intermeshing gears in one drive train

474 11, F16H 900

Patent

active

045319278

ABSTRACT:
A transmission, in particular for a motor vehicle, provided with an infinitely variable V-belt transmission having a primary and a secondary pulley over which the V-belt has been looped and provided with an input shaft, which is connected through a reversing gear to the primary pulley. The reversing gear being operated by means of a forward and a reverse command, respectively, in such a way as to transmit the same or the opposite direction of rotation. The primary pulley of said transmission is connected to an annular channel radially closed from the outside and into which a stationary pitot tube terminates for picking up a hydraulic signal depending on the speed of rotation, whereby the incorporation of means of control which prevent the reverse signal putting into operation the reversing gear, depending on the hydraulic signal.

REFERENCES:
patent: 4241618 (1980-12-01), Smirl
patent: 4246990 (1981-01-01), Strantz
patent: 4354401 (1982-10-01), Omitsu
patent: 4467669 (1984-08-01), Kawamoto
patent: 4467670 (1984-08-01), Kawamoto

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