Impact beam for car doors자동차 도어의 임팩트 빔

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An impact beam for car doors is reinforced at its central portion. In an embodiment, the impact beam consists of a longitudinal beam stepped at two positions to allow its central portion to be thicker than its opposite end portions. In another embodiment, the impact beam consists of a longitudinal base beam body, and a hollow reinforcing beam body having a length shorter than that of the base beam body and a sectional size larger than that of the base beam body, and fitted over a central portion of the base beam body. The impact beam further comprises a beam bracketing structure for fastening the opposite ends of the impact beam on a door panel. This beam bracketing structure consists of two support brackets fixedly mounted to the door panel, and a locking mechanism for locking each end of the beam to an associated one of the two support brackets.
Assignee
KAIST
Country
US (United States)
Issue Date
2002-05-21
Application Date
2001-05-14
Application Number
09853757
Registration Date
2002-05-21
Registration Number
6390534
URI
http://hdl.handle.net/10203/232404
Appears in Collection
ME-Patent(특허)
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