发明授权
- 专利标题: Ground engaging surface for endless tracks and wheels
- 专利标题(中): 地面接合面用于无尽的轨道和车轮
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申请号: US219008申请日: 1994-03-28
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公开(公告)号: US5685616A公开(公告)日: 1997-11-11
- 发明人: Alan Robert Burns
- 申请人: Alan Robert Burns
- 申请人地址: AUX West Perth
- 专利权人: Altrack Limited
- 当前专利权人: Altrack Limited
- 当前专利权人地址: AUX West Perth
- 优先权: AUXPI0560 19870226; AUXPI4756 19871006; AUXPI5224 19871103; AUXPI0094 19880129
- 主分类号: B60B9/00
- IPC分类号: B60B9/00 ; B60B9/10 ; B60B15/00 ; B60B15/02 ; B60B15/24 ; B62D55/24 ; B62D55/28 ; B60C7/08
摘要:
A ground engaging segment providing a running surface for wheels, endless tracks and the like, which is not pneumatic in nature, thereby not susceptible to puncture, and which is resiliently flexible to offer some resistance to shock. The ground engaging segment comprises a base and a number of removable, hollow, tubular ground engaging elements which extend transversely of the direction of travel of the running surface. Said ground engaging elements include an inner face for engagement to the base and an outer face for contact with the ground surface, and angular shaped side faces between the inner and outer faces allowing for resilient flexibility under normal load conditions. It is preferable that the ground engaging elements are open at their ends to allow for dissipation of heat and are arranged in circumferential rows, defining a chevron pattern, to prevent resultant side thrust imposed upon the running surface. In addition, the ground engaging elements are constructed angularly to provide a line about which the side faces can flex, and include a flexible internal reinforcement, built in to the walls of the faces of the ground engaging element to provide reinforcement for the ground engaging element, while maintaining flexibility.