
基本信息:
- 专利标题: 作业机
- 专利标题(英):Working vehicle
- 申请号:CN200510052712.9 申请日:2001-03-29
- 公开(公告)号:CN100411933C 公开(公告)日:2008-08-20
- 发明人: 奥山天 , 平冈实 , 宫野良实 , 长野文男 , 中村国祐
- 申请人: 株式会社久保田
- 申请人地址: 日本大阪府
- 专利权人: 株式会社久保田
- 当前专利权人: 株式会社久保田
- 当前专利权人地址: 日本大阪府
- 代理机构: 中国专利代理(香港)有限公司
- 代理人: 张天安
- 优先权: 91472/00 2000.03.29 JP
- 分案原申请号: 01112170X
- 主分类号: B62D1/12
- IPC分类号: B62D1/12 ; B62D11/00 ; A01B69/00
PROBLEM TO BE SOLVED: To smoothly steer a farm working machine with little shock having a pair of right and left crawler type running devices. SOLUTION: This steering device of a farm working machine is provided with a turning transmission means for speed reducing or braking one running device 1L and 1R where side clutches 20K and 20R are disconnected, whereby when steering is operated, first the side clutches 20L and 20R of one running device 1L and 1R are disconnected, subsequently by the operation in the same direction, the running device 1L and 1R where the side clutches 20L and 20R are disconnected and the turning transmission means are connected to interlock with each other through turning clutches 90L and 90R. In the device, the turning clutches 90L and 90R are formed as friction type clutches, the device is provided with a slipping low torque transmitting means for always transmitting low torque to the running devices 1L and 1R regardless of connection and disconnection of the side clutches 20L and 20R.
公开/授权文献:
- CN1660639A 作业机 公开/授权日:2005-08-31