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Patent Searching and Data


Title:
WIRE
Document Type and Number:
WIPO Patent Application WO/2015/137462
Kind Code:
A1
Abstract:
This wire (1) is for operation and has a multi-twisted structure constituted by twisting a plurality of side strands (3), each of which is formed by twisting together a plurality of wires (3a, 3b), around a core strand (2) formed by twisting a plurality of wires (2a, 2b, 2c, 2d) together. The wire (1) is characterized in that the side wire (3b) of the side strand (3) faces the outside of the wire (1) in the radial direction at a site located on the outer circumference of the wire (1) and has a flattened surface (P) in which a flat portion (F) provided in a portion of the side wire (3b) in the circumferential direction extends in the X axis direction, the length in the X axis direction of the flattened surface (P) being 4.8-11.0 times the diameter of the side wire (3b), and the pitch magnification of the side strand (3) being 7.0-12.0 times the diameter. As a result of the foregoing, it is possible to suppress the occurrence of groove movement direction noise caused when a direction change member and the wire slide against each other, and suppress a decrease in the fatigue resistance of the wire.

Inventors:
TSUDA AKIRA (JP)
SAKAGUCHI TOMO (JP)
Application Number:
PCT/JP2015/057358
Publication Date:
September 17, 2015
Filing Date:
March 12, 2015
Export Citation:
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Assignee:
HI LEX CORP (JP)
International Classes:
D07B1/06
Domestic Patent References:
WO2006095765A12006-09-14
Foreign References:
JPH05230783A1993-09-07
Other References:
See also references of EP 3118371A4
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