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公开(公告)号:US5685525A
公开(公告)日:1997-11-11
申请号:US284136
申请日:1994-08-02
申请人: Takeshi Oguri , Masanobu Wakita , Masahito Yamauchi , Toshio Hisano , Yoshiyuki Takezawa , Masahiro Arai
发明人: Takeshi Oguri , Masanobu Wakita , Masahito Yamauchi , Toshio Hisano , Yoshiyuki Takezawa , Masahiro Arai
IPC分类号: F16F1/06 , B29C53/08 , B29C53/12 , B29C70/20 , B29C70/30 , F16F1/02 , F16F1/366 , F16F1/36 , B29C67/14
CPC分类号: B29C53/083 , B29C53/12 , B29C70/207 , B29C70/30 , F16F1/021 , F16F1/3665 , B29K2105/06 , B29K2707/04 , B29L2031/7742
摘要: In a carbon fiber reinforced resin coil spring the carbon fibers A,B are oriented at an angle of .+-.30.about..+-.60.degree. relative to the axis of the cord of the spring. Further, the ratio A/B of the amount of the fibers A oriented in the compression direction and the fibers B oriented in the tension direction lies within the range of; 1.1