Spring devices – Fibrous
Patent
1994-08-02
1997-11-11
Oberleitner, Robert J.
Spring devices
Fibrous
267166, F16F 136, B29C 6714
Patent
active
056855257
ABSTRACT:
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;
REFERENCES:
patent: 4380483 (1983-04-01), Kliger
Patent Abstracts of Japan, vol. 14, No. 33(M-923) (3976) Jan. 22, 1990, 1-269736(A), Mitsubishi Heavy Ind Ltd.
Patent Abstracts of Japan, vol. 9, No. 172(M-397) (1895) Jul. 17,1985, 60-44627 (A), Mitsubishi Rayon K.K.
Arai Masahiro
Hisano Toshio
Oguri Takeshi
Takezawa Yoshiyuki
Wakita Masanobu
Oberleitner Robert J.
Schwartz Chris
Showa Corporation
Toho Rayon Co. Ltd.
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