发明授权
- 专利标题: Seatbelt retractor with torsion bar
- 专利标题(中): 安全带牵引器带扭杆
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申请号: US11560465申请日: 2006-11-16
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公开(公告)号: US07669794B2公开(公告)日: 2010-03-02
- 发明人: Richard Boelstler , Marc A. Jung , Kenneth Kohlndorfer , Richard Koning
- 申请人: Richard Boelstler , Marc A. Jung , Kenneth Kohlndorfer , Richard Koning
- 申请人地址: US MI Sterling Heights
- 专利权人: Key Safety System, Inc
- 当前专利权人: Key Safety System, Inc
- 当前专利权人地址: US MI Sterling Heights
- 代理商 Lonnie Drayer; David King
- 主分类号: B60R22/28
- IPC分类号: B60R22/28
摘要:
A seatbelt retractor has a spool. An energy absorption mechanism absorbs energy from the spool during seatbelt protraction. The energy absorption mechanism has at least a first portion for a relatively high rate of energy absorption and preferably a second portion for a relatively low rate of energy absorption. The seatbelt retractor has an outer sheath cast, molded, coated or otherwise bonded to and encircling a portion of the external surface of the first portion or the second portion which upon a sufficient exposure to rotational energy breaks the bond between the first portion or the second portion and the outer sheath.
公开/授权文献
- US20070075173A1 SEATBELT RETRACTOR WITH TORSION BAR 公开/授权日:2007-04-05
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