| CPC F16H 59/08 (2013.01) [F16H 59/0278 (2013.01); F16H 2059/0295 (2013.01); F16H 2059/081 (2013.01)] | 30 Claims |
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1. An electronic shift range switching device configured to control a shift range of a vehicle, the device comprising:
a housing unit;
a shifting knob unit disposed within the housing unit in such a manner as to be rotatable with respect to the housing unit; and
a locking correction integrated unit,
wherein rotation of the shifting knob unit is interruptible by the locking correction integrated unit,
wherein rotation of the shifting knob unit is interrupted and a position of the shifting knob unit is returned to a predetermined shift range by the locking correction integrated unit under a predetermined condition of the shift range of the vehicle not being in the predetermined shift range when an engine of the vehicle is turned off,
wherein the locking correction integrated unit comprises:
an integrated single drive unit comprising a singular single driver;
an interlocking unit configured to control interruption of the rotation of the shifting knob unit by using a driving force applied thereto from the single drive unit; and
a self-correction unit configured to return the position of the shifting knob unit to the predetermined shift range under the predetermined condition by using the driving force applied thereto from the single drive unit, and wherein the interlocking unit comprises:
a trigger cam pin unit movably disposed at least partially within the housing unit so as to be movable in horizontal directions toward a center of rotation of the shifting knob unit by means of the integrated single drive unit; and
an interlocking cam pin unit movably disposed at least at one side thereof within the housing unit and movably brought in the horizontal directions at least at the other side thereof into direct contact with the trigger cam pin unit to interrupt the shifting knob unit.
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