发明申请
- 专利标题： Seat belt retractor and seat belt device using the same
- 专利标题（中）： 安全带卷收器和安全带装置使用相同
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申请号： US12588426申请日： 2009-10-15
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公开(公告)号： US20100123349A1公开(公告)日： 2010-05-20
- 发明人: Yoshiki Murakami
- 申请人： Yoshiki Murakami
- 申请人地址： JP Tokyo
- 专利权人： TAKATA CORPORATION
- 当前专利权人： TAKATA CORPORATION
- 当前专利权人地址： JP Tokyo
- 优先权： JP2008-296323 20081120
- 主分类号： B60R22/34
- IPC分类号： B60R22/34 ; B60R22/36
摘要：
A seat belt retractor for retracting a seat belt includes a spool for retracting the seat belt, a locking mechanism for locking rotation of said spool, and an end-lock preventing mechanism for preventing an end-lock of the seat belt. The end-lock preventing mechanism includes a first speed-reduction portion for largely reducing a seat belt retracting speed of the spool when the spool retracts a substantially full length of the seat belt, and a second speed-reduction portion for reducing the seat belt retracting speed less than that of the first speed-reduction portion so as to provide a delay for the locking mechanism to be brought to a non-lock position at least when retraction of the seat belt is finished.
公开/授权文献
- US08052219B2 Seat belt retractor and seat belt device using the same 公开/授权日：2011-11-08
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