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专利名称：Collapsible steering apparatus for vehicle发明人：Hosomi, Norio, c/o Koyo Seiko Co., Ltd.,Aota,
Kenichi, c/o Koyo Seiko Co., Ltd.,Kinoshita,Satoshi, c/o Fujikiko Co., Ltd.
申请号：EP04007485.8申请日：20040327公开号：EP14560A8公开日：20050202
专利附图：
摘要：A collapsible steering apparatus for a vehicle (1) comprises a movable tube (10)which is displaceable in a longitudinal direction (S) of a steering column (4) in order to
adjust the position of a steering wheel (2). There is provided a locking mechanism (29)capable of locking the movable tube (10) to a desired position in the longitudinaldirection (S). The locking mechanism (29) comprises a locking teeth forming element (36)which has locking teeth (36a) formed therein and whose movement is regulated at thetime of collision of a vehicle, and a groove (42) which holds the locking teeth formingelement (36) by a predetermined holding force at the normal time and moves togetherwith the movable tube (10) at the time of collision of the vehicle. At the time of collisionof the vehicle, a pair of edges (46a) of the groove (42) is deformed as the locking teethforming element (36) and the groove (42) relatively move so that shock energy isabsorbed.
申请人：Fujikiko Co., Ltd.
地址：2028, Washizu Kosai-shi, Shizuoka 431-0431 JP
国籍：JP
代理机构：Steil, Christian, Dipl.-Ing.
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