CPC F16H 59/08 (2013.01) [B60K 20/06 (2013.01); F16H 59/12 (2013.01); F16H 61/18 (2013.01); F16H 61/24 (2013.01); F16H 2059/081 (2013.01)] | 17 Claims |
1. A shift-by-wire system comprising:
a body configured to have a sensor provided therein;
a knob configured to be rotatable around an axis of the body;
a button assembly configured to move in an axial direction of the body, wherein the button assembly comprises a button provided at one end of the knob so as to be pressed and a shaft provided in the body in the axial direction and including one end connected to the button; and
a concurrent operation limiting unit configured to:
limit movement of the button assembly in a state in which the knob is manipulated so as to be rotated, and
limit rotation of the knob in a state in which the button assembly is manipulated so as to be moved,
wherein the concurrent operation limiting unit comprises:
operation prevention protrusions formed on side surfaces of the shaft; and
operation prevention recesses formed in one end of a bullet housing corresponding to the operation prevention protrusions.
|