Patent ID: 8365627
Filing Date: 2013-02-05
Classification: F16H,Y10T

Abstract:
1. A shifting apparatus for a double clutch transmission that divides a plurality of shift stages having different gear ratios into integer number of continuous shift stages in accordance with the order of the gear ratios, the double clutch transmission comprising: a plurality of odd-numbered stage driven-shift elements that makes engagement or disengagement at odd-numbered shift stages by straight strokes; a plurality of even-numbered stage driven-shift elements that makes engagement or disengagement at even-numbered shift stages by straight strokes; odd-numbered stage driving-shift elements that are provided to selectively move straight any one of the odd-numbered stage driven-shift elements by a rotational motion path or a straight motion path perpendicularly crossing each other; even-numbered stage driving-shift elements that are disposed rotatably and coaxially with the odd-numbered stage driving-shift elements and provided to selectively move straight any one of the even-numbered stage driven-shift elements by a rotational motion path or a straight motion path perpendicularly crossing each other; an odd-numbered stage selecting actuator that supplies the straight motion path to the odd-numbered stage driving-shift elements; an odd-numbered stage shifting actuator that supplies the rotary motion path to the odd-numbered stage driving-shift elements; an even-numbered stage selecting actuator that supplies the straight motion path to the even-numbered stage driving-shift elements; and an even-numbered stage shifting actuator that supplies the rotary motion path to the even-numbered stage driving-shift elements.