发明授权
- 专利标题: Seat belt retractor with integrally formed frame
- 专利标题(中): 安全带卷收器具有整体形成的框架
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申请号: US09619112申请日: 2000-07-19
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公开(公告)号: US06419178B1公开(公告)日: 2002-07-16
- 发明人: Kenneth H. Kohlndorfer , Richard A. Boelstler , David R. Arnold , Wendell C. Lane, Jr. , Susan A. Richards , Markell Seitzman
- 申请人: Kenneth H. Kohlndorfer , Richard A. Boelstler , David R. Arnold , Wendell C. Lane, Jr. , Susan A. Richards , Markell Seitzman
- 主分类号: B65H7548
- IPC分类号: B65H7548
摘要:
A seat belt retractor (20) characterized by low mass and low operating noise, resistant to dust, moisture, and corrosion comprising: an integrally formed, quadrilaterally shaped main body portion (24). In the preferred embodiment, the frame is injection molded using 50% or greater long glass fiber plastic or die cast or injection molded metal. A spring housing wall and wall of a mechanism cover are also integrally formed in the sides of the retractor. Positioned within the spring housing wall is a spring coil guide, as well as an integrally formed anchor, which is used to hold the outer end of a rewind spring. The mechanism side of the frame further includes an integrally formed post or pin to pivotally support a locking pawl.
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