Belt type continuously variable transmission system

Details Belt type continuously variable transmission system Belt type continuously variable transmission system

1988-03-07

1988-11-15

Wright, Dirk

Machine element or mechanism

Elements

Gear casings

74701, 474 18, B60K 4112, F16H 3700

Patent

active

047840188

ABSTRACT:
A belt type continuously variable transmission system which includes: a fluid coupling device for transmitting an output from an engine by use of fluid; a belt type continuously variable transmission device for transmitting an output from the fluid coupling device at a continuously variable transmission gear ratio through a belt; an auxiliary transmission device having a function of shifting an output from the belt type continuously variable transmission device in accordance with the forward reverse running conditions; a reduction gear device for reducing an output from the auxiliary transmission device; and an oil pump device for feeding the hydraulic pressures to various hydraulic pressure components such as a valve body and the like wherein the various devices are connected to one another while preventing the various devices from interfering with one another, whereby proper functions of the various devices are satisfactorily performed and the transmission system as a whole can be made simplified in construction and be compact in size.

REFERENCES:
patent: 3260331 (1966-07-01), Borman, Jr.
patent: 4335629 (1982-06-01), Falzoni
patent: 4464145 (1984-08-01), Kawamoto et al.
patent: 4467670 (1984-08-01), Kawamoto
patent: 4526062 (1985-07-01), Sakakibara et al.

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