Dual-input differential planetary gear transmission

Details Dual-input differential planetary gear transmission Dual-input differential planetary gear transmission

2007-12-04

2007-12-04

Le, David D. (Department: 3681)

Planetary gear transmission systems or components

Input from independent power sources

C475S248000, C475S331000, C475S334000, C475S337000

Reexamination Certificate

active

11135879

ABSTRACT:
A dual planetary gear transmission having two planetary gear sets rotatably mounted on a common grounded axle wherein sun gears span both planetary gear sets providing a system for gear movement to be transferred between both gear sets whereby additional input allows modification to a differential relationship between the main transmission members. The disclosed transmission has many applications, including integration within a weight-generating device.

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