| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a toroidal speed-change transmission device for a working vehicle capable of mounting an one-way clutch and assembling a rotating system without complicating a constitution and impairing assembling efficiency. <P>SOLUTION: This toroidal speed-change transmission device for the working vehicle is composed of a case input shaft 3 receiving the power of a traveling system and a working system from an rear end of an engine, a travel transmitting shaft 5 for transmitting the input power of the case input shaft 3 to the traveling system, a toroidal gear shift mechanism 21 for steplessly changing a speed on the travel transmitting shaft 5, and a transmission case 2 closed by a front cover 2f through which the case input shaft 3 is penetrated and held, at its front end. The one-way clutch 11 for controlling reverse rotating motion, is mounted on a rotation transmitting system for transmitting the rotating power of the case input shaft 3, and an anchor member 11a receiving resisting torque of the one-way clutch 11 is connected with the front cover 2f. <P>COPYRIGHT: (C)2006,JPO&NCIPI</p> |
