Drive unit for continuously variable rotational speed...

Planetary gear transmission systems or components – Steering by driving – With infinitely variable drive

Reexamination Certificate

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Reexamination Certificate

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08047941

ABSTRACT:
A drive unit (1) for continuously, variably controlling rotational speed and reversing the rotational direction of at least one output shaft. The drive unit (1) having two identical transmission modules (2, 3) with a common input (4) and a way for power splitting a continuously variable rotational speed and reversing the rotational direction.

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