Invention Grant
US08579753B2 Compound planetary front wheel drive continuously variable transmission 有权
复合行星前轮驱动无级变速器

Compound planetary front wheel drive continuously variable transmission
Abstract:
The present invention provides an automatic transmission for a motor vehicle having a compact single mode transfer gear continuously variable transmission (CVT) with a compound planetary gear carrier for use in front wheel drive vehicles. The automatic transmission includes an input shaft, a variator or other, similar device which provides a continuously variable input to output speed ratio over a limited range, a compound planetary gear assembly having a sun gear, a planet gear carrier with compound gear sets and a ring gear, a friction brake, a friction clutch and a plurality of transfer gears and layshafts.
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