| 摘要 |
PROBLEM TO BE SOLVED: To provide a technique effective for simplifying a structure in a transmission for a vehicle including a mechanism for making a seamless shift between a low-speed-side gear shift stage and a high-speed-side gear shift stage.SOLUTION: A power transmission mechanism 101 of a transmission for a vehicle of this invention includes a first engaged member 110 provided so as to be relatively rotatable with a first idling gear G1o to an output shaft A3, and a second engaged member 120 provided so as to be relatively rotatable with a second idling gear G2o. Driving devices 137, 150 and ACT2 selectively establish any mode of a low-speed mode in which a first connection piece 131 is positioned in a connection position of the connection piece and a second connection piece 134 is positioned in a connection release position of the connection piece, a high-speed mode in which the first connection piece 131 is positioned in a connection release position of the connection piece and the second connection piece 134 is positioned in a connection position of the connection piece, and an intermediate mode in which both of the first connection piece 131 and the second connection piece 134 are positioned in the connection position of the connection pieces. |
