| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To equip a travel transmission system for a combine including a static hydraulic pressure type continuously variable transmission, a travel transmission part transmitting output of the static hydraulic pressure type continuously variable transmission to a right and left pair of travel devices, and a transmission case storing the static hydraulic pressure type transmission and the travel transmission part, and having an input shaft of the transmission case composed of a pump shaft of the static hydraulic pressure type continuously variable transmission, with a charge pump and a hydraulic pump while facilitating arrangement of the travel transmission system. <P>SOLUTION: The charge pump 72 supplying operating oil to the static hydraulic pressure type continuously variable transmission 23 and the hydraulic pump 71 supplying pressure oil for changing over the travel transmission part 30 are distributed to one end side and another end side of a body 23a of the static hydraulic pressure type continuously variable transmission 23 of the pump shaft 21 and attached to the pump shaft 21. <P>COPYRIGHT: (C)2010,JPO&INPIT</p> |
