Title:
BINDING TOOL
Document Type and Number:
WIPO Patent Application WO/2019/116713
Kind Code:
A1
Abstract:
This binding tool (100) is formed of a carbon fiber reinforced plastic or a glass fiber reinforced plastic formed in such a way that a fiber bundle (110), which is formed by bundling a plurality of high-strength fibers (111) such as carbon fibers or glass fibers in a tape shape, is helically wound by a plurality of turns so as to be stacked in a ring shape and is integrally bound by a resin forming a matrix. In the binding tool (100), a plurality of substantially V-shaped notch portions (110b) in which the positions of the ends (111a) of the fibers (111) at the winding end (110a) of the fiber bundle (110) in the circumferential direction (L) are made different from each other in the width direction (W) of the fiber bundle (110) are formed at the winding end (110a) of the fiber bundle (110) over the width direction (W) of the fiber bundle (110).
Inventors:
OGURA KAZUYA (JP)
OTA SATORU (JP)
OTA SATORU (JP)
Application Number:
PCT/JP2018/038246
Publication Date:
June 20, 2019
Filing Date:
October 15, 2018
Export Citation:
Assignee:
MEIDENSHA ELECTRIC MFG CO LTD (JP)
International Classes:
H02K1/27
Foreign References:
| JP2016082773A | 2016-05-16 | |||
| JP2010203153A | 2010-09-16 |
Attorney, Agent or Firm:
MITSUISHI, Toshiro et al. (JP)
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