Title:
【発明の名称】螺旋状織物およびこれを用いたプリプレグと回転体
Document Type and Number:
Japanese Patent JP3319563
Kind Code:
B2
Abstract:
A spirally woven fabric as well as a prepreg and a rotary body each using the fabric therein is adapted for use as materials for high-speed rotary bodies such as flywheels for electric power storage. The fabric composed of interwoven warps and wefts is such that its warps are arranged in a spiral direction, and the warps positioned more outside in the radial (weft) direction have a higher specific elastic modulus in the warp direction than those positioned more inside in the radial direction whereby a rotary body made of the fabric is enabled to be rotated at a higher rotating speed without breakage of the wefts and consequent peeling-off between the warps.
Inventors:
Takayuki Matsumoto
Satoshi Ikeda
Akiyoshi Kojima
Satoshi Ikeda
Akiyoshi Kojima
Application Number:
JP5701096A
Publication Date:
September 03, 2002
Filing Date:
February 21, 1996
Export Citation:
Assignee:
Shin Nippon Oil Co., Ltd.
International Classes:
B29C70/06; D03D3/00; D03D3/08; D03D13/00; D03D23/00; C08J5/24; F16F15/30; F16F15/305; (IPC1-7): D03D23/00; B29C70/06; D03D3/08; D03D13/00; F16F15/305
Domestic Patent References:
| JP5673138A | ||||
| JP3321071A | ||||
| JP62170550A | ||||
| JP5343173A |
Attorney, Agent or Firm:
Tetsuya Ito