| 摘要 |
A gear knocking sound preventing device for a transmission having a rotatable main shaft and a forward stage low speed shift shaft, a forward stage high speed shift shaft, and a forward stage maximum speed and reverse shift shaft. These latter three shift shafts are selectively axially movable by actuation of a shift and select lever mounted on a shift and select shaft. A gear knocking sound preventing device is provided and includes a cam mechanism having a first cam disposed on the shift and select shaft, and a second cam disposed on the forward stage low speed shift shaft so as to be engagable and disengagable with the first cam. The first cam is activated by rotation of the shift and select shaft and is brought into engagement with the second cam during reverse shifting so that the forward stage low speed shift shaft is moved slightly axially to activate a forward stage synchronous meshing mechanism to thereby stop the rotation of the main shaft of the transmission. |
