Automatic transmission for a vehicle

Machine element or mechanism – Elements – Gear casings

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Details

74740, 74761, 74764, F16H 3702

Patent

active

046273085

ABSTRACT:
An automatic transmission for a front-engine front-drive vehicle including a fluid coupling, a belt type continuously-variable speed transmission (CVT), a planetary gear mechanism, a forward-reverse changeover mechanism and a differential device. The forward-reverse changeover mechanism includes a brake disposed between the planetary gear mechanism and the output of CVT. The planetary gear mechanism is provided with a low-high speed changeover mechanism. Each of the clutch and the brake is provided with recesses in one part thereof and are provided with projections in the other part which can be fitted into the recesses, and the dimension of the outer diameter thereof is small as compared with that of clutches or brakes of the wet multiple-disc type.

REFERENCES:
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patent: 3804218 (1974-04-01), Krutashov
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patent: 4328717 (1982-05-01), Arai
patent: 4329888 (1982-05-01), Falzoni
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patent: 4392394 (1983-07-01), Hofbauer et al.

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