Invention Application
- Patent Title: METHOD OF MANUFACTURE OF AN ENERGY ABSORBING TIRE CAGE
- Patent Title (中): 能量吸收轮胎笼的制造方法
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Application No.: US13088244Application Date: 2011-04-15
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Publication No.: US20110192548A1Publication Date: 2011-08-11
- Inventor: Dennis J. Dupray , Donald Kent Wilson
- Applicant: Dennis J. Dupray , Donald Kent Wilson
- Applicant Address: CA Vancouver
- Assignee: Goldcorp Inc.
- Current Assignee: Goldcorp Inc.
- Current Assignee Address: CA Vancouver
- Main IPC: B60B30/00
- IPC: B60B30/00

Abstract:
A tire cage is disclosed for containing the debris from a tire explosion. The cage includes a lightweight energy absorbing material for protecting structural members of the cage from tire explosion damage so that the cage is reusable. The energy absorbing material may be a metallic foam or other open celled structured material that is able to absorb large amounts of kinetic energy by permanently deforming. The cage is particularly effective in containing explosions of large equipment tires 6 to 12 feet in diameter and having a stored kinetic energy in a range of approximately 900 kilojoules to 1500 kilojoules.
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