| 摘要 |
PROBLEM TO BE SOLVED: To provide a united cam-shift folk assembly used in a transfer case. SOLUTION: A united cam-shift folk assembly 60 is arranged on a rotary shift rail 106. The shift folk assembly 60 has a cylindrical main body 100 having a spiral cam 114 arranged on one end. A cam following body 118 fixed to the rotary shift rail 106 is arranged adjacently to a cam end of the main body. On the opposite side of the main body, flat surface is arranged with which one of a second cam, an appropriately arranged cam following body, and a reset spring is engaged. The rotary shift rail is driven by an electric motor through an appropriate deceleration/torque increase driving device such as a worm gear. One or both of the cam assemblies can be used for selecting, for instance, high speed range or low speed range, and connecting a main driving line and sub-driving line to each other or independently to the cam formed body, in a transfer case mounted on a single shift rail. |
