| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a transmission which is compact and has high reliability of a brake. <P>SOLUTION: The transmission for a working vehicle has an input axis 5 to input the power of an engine through a CVT, an intermediate axis 41 to be interlocked and connected to the input axis 5 via the normal or reverse rotation change mechanism 35, and an axle to be interlocked and connected to the intermediate axis 41 via decelerating gear trains 51, 53. The normal or reverse rotation change mechanism 35 is arranged on one side, and a small pinion 51 of the decelerating gear train is arranged on the other side respectively on the intermediate axis 41. A brake chamber 68 is formed on the outer surface on the opposite side of the small pinion 51 side across the side wall 98 of a housing 31. One end of the intermediate axis 41 is made to face to the inside of the brake chamber 68 by penetrating the housing side wall 98. A wet brake 22 is constituted at a faced part. Oil inside the housing 31 is scraped up by a decelerating gear 53 of the decelerating gear train, flowed into the brake chamber 68 from the side wall 98, and returned to an oil same in the housing 31 again. <P>COPYRIGHT: (C)2003,JPO</p> |
