Continuously variable vehicle transmission

Details Continuously variable vehicle transmission Continuously variable vehicle transmission

2005-02-15

2005-02-15

Wright, Dirk (Department: 3681)

Planetary gear transmission systems or components

Nonplanetary variable speed or direction transmission...

Nonplanetary transmission is belt or chain gearing

Reexamination Certificate

active

06855085

ABSTRACT:
A continuously variable vehicle transmission (1) having one variator (2), for ex., a belt drive transmission, for continuous ratio adjustment and a multi-step transmission (4), for ex., a planetary transmission having at least one input and one output shaft (7, 8) and at least two forward gears and at least one reverse gear. According to the invention a reversal of direction of rotation takes place between the input and the output shaft (7, 8) in the multi-step transmission (4) by means of the two or more gears and the reverse gear(s) is/are designed so that no reversal of direction of rotation occurs between the input and the output shaft (7, 8).

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