发明公开
- 专利标题: CRAWLER TRAVELING DEVICE
- 专利标题(中): RAUPENARTIGESFAHRGERÄT
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申请号: EP10835743.5申请日: 2010-08-10
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公开(公告)号: EP2511163A1公开(公告)日: 2012-10-17
- 发明人: ABIKO, Yutaka , ISHIHARA, Kazuma , INAOKA, Motonari , KOBAYASHI, Takashi , FUJINO, Setsuo
- 申请人: Bridgestone Corporation , Kubota Corporation
- 申请人地址: 10-1, Kyobashi 1-chome Chuo-ku Tokyo 104-8340 JP
- 专利权人: Bridgestone Corporation,Kubota Corporation
- 当前专利权人: Bridgestone Corporation,Kubota Corporation
- 当前专利权人地址: 10-1, Kyobashi 1-chome Chuo-ku Tokyo 104-8340 JP
- 代理机构: Intès, Didier Gérard André
- 优先权: JP2009280368 20091210
- 国际公布: WO2011070821 20110616
- 主分类号: B62D55/253
- IPC分类号: B62D55/253 ; B62D55/00 ; B62D55/12
摘要:
A crawler belt (6) has engaging recessed portions (62) on an inner circumferential surface of the crawler belt that is engageable with driving claws (31) of a driving sprocket (3). End faces (62a) of each engaging recess (62) in a belt width direction are tapered to be narrower toward an inner depth side of the crawler belt. The driving sprocket (3) has the driving claws (31) provided in an outer circumferential side of a disk-shaped member (30), which side is fitted into a space between right and left cored bar projections (63). Each driving claw (31), which is elongated greater in the lateral direction than in a circumferential direction of the disk-shaped member (30), has end faces (31a) in a lateral direction of the disk-shaped member (30). The end faces (31a) of the driving claw (31) in the lateral direction are tapered to be narrower radially outward.
公开/授权文献
- EP2511163B1 CRAWLER TRAVELING DEVICE 公开/授权日:2016-11-09
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