Transmission ratio varying mechanism

Details Transmission ratio varying mechanism Transmission ratio varying mechanism

2007-04-24

2009-11-24

Estremsky, Sherry (Department: 3655)

Planetary gear transmission systems or components

Planet periphery surrounds axis of interacting gear

Gear teeth comprise rolling bodies

Reexamination Certificate

active

07621838

ABSTRACT:
A transmission ratio varying mechanism is configured such that transmission of rotation between a first steering shaft and an eccentric rotary plate is performed via a first rotation transmitting ball group that engages with a third cycloidal groove and a first cycloidal groove and such that transmission of rotation between the eccentric rotary plate and a second steering shaft is performed via a second rotation transmitting ball group that engages with a second cycloidal groove and a fourth cycloidal groove.

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