SPIRAL WOVEN FABRIC AND HIGH-SPEED ROTATING BODY USING IT

Title:

SPIRAL WOVEN FABRIC AND HIGH-SPEED ROTATING BODY USING IT

Document Type and Number:

WIPO Patent Application WO/2002/055773

Kind Code:

A1

Abstract:

A matrix material is reinforced uniformly to improve a centrifugal force resisting strength. A spiral woven fabric (S), which comprises spirally arranged warps, radially arranged wefts that alternately interlace with the warps, and hot melt yarns (S1) that alternately interlace with wefts along the outer side of the outermost-periphery warp, is used as a reinforcing material. The spiral woven fabric (S) prevents warps from loosening owing to the hot melt yarns (S1) fused to respective wefts, allows wefts to be trimmed short on the outer side of the hot melt yarns (S1), and can be correctly positioned and stored in a form that is filled with a matrix material.

Inventors:

NARUMI KIYOYUKI (JP)
UENO KEIJI (JP)
NAGAYA SHIGEO (JP)
KASHIMA NAOJI (JP)
DEMURA TATSUTARO (JP)

Application Number:

PCT/JP2002/000164

Publication Date:

July 18, 2002

Filing Date:

January 11, 2002

Export Citation:

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Assignee:

SUMITOMO ELECTRIC INDUSTRIES (JP)
CHUBU ELECTRIC POWER (JP)
NARUMI KIYOYUKI (JP)
UENO KEIJI (JP)
NAGAYA SHIGEO (JP)
KASHIMA NAOJI (JP)
DEMURA TATSUTARO (JP)

International Classes:

B29C70/22; D03D3/08; D03D13/00; D03D47/50; D03J1/06; (IPC1-7): D03D3/08; D03D1/00

Foreign References:

JPH05321071A	1993-12-07
JPS5848797U	1983-04-01
JPS62170550A	1987-07-27
JPH02200840A	1990-08-09
JPS5343173A	1978-04-19

Other References: