V-RIBBED BELT AND METHOD FOR PRODUCING SAME

Title:

V-RIBBED BELT AND METHOD FOR PRODUCING SAME

Document Type and Number:

WIPO Patent Application WO/2017/057202

Kind Code:

A1

Abstract:

The present invention pertains to a V-ribbed belt provided with a a core, a stretched layer, and a compressed rubber layer including a vulcanizate of a rubber composition, a side portion of the compressed rubber layer being a grinded surface that comes into contact with a pulley, and a bottom portion of the compressed rubber layer being a non-grinded surface that does not come into contact with the pulley wherein the surface of the bottom portion: includes heat-resistant fibers that do not melt at the vulcanization temperature of the rubber composition; and has a composite layer including a fiber assembly of which the weight is 25 g/m2 or less, and a vulcanizate of the rubber composition impregnated between the fibers of the fiber assembly.

Inventors:

HARADA MASASHI (JP)
SUGIMURA KOHEI (JP)
TANAKA SHUHEI (JP)

Application Number:

PCT/JP2016/078106

Publication Date:

April 06, 2017

Filing Date:

September 23, 2016

Export Citation:

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Assignee:

MITSUBOSHI BELTING LTD (JP)

International Classes:

F16G5/20; B29D29/10; F16G5/06

Foreign References:

JP2005533983A	2005-11-10
JP2005069358A	2005-03-17
JP2009533606A	2009-09-17
JPH08502574A	1996-03-19

Other References: