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Patent Searching and Data


Title:
WRAPPED V-BELT AND METHOD FOR MANUFACTURING WRAPPED V-BELT
Document Type and Number:
WIPO Patent Application WO/2016/175265
Kind Code:
A1
Abstract:
The present invention pertains to a wrapped V-belt (100) equipped with a belt main body (150) and an outer cloth (160) covering the periphery of the belt main body (150) across the entire length of the belt in the circumferential direction. The belt main body (150) has: a compressed layer (110) arranged on the inner-surface side of the belt and including a compressed rubber layer (111) and a fabric laminate layer (120) formed by laminating and adhering multiple layers of fabric to which a rubber composition has been adhered; an elastic rubber layer (130) arranged on the outer-surface side of the belt; and core bodies (140) embedded between the compressed layer (110) and the elastic rubber layer (130). The compressed layer (110) has multiple notch sections (170), which open on the inner-surface side of the belt and are not covered by the outer cloth (160). The apexes of the notch sections (170), which are the points located farthest toward the outer surface of the belt in the thickness direction of the belt, are arranged in the fabric laminate layer (120).

Inventors:
IMAOKA TERUYOSHI (JP)
Application Number:
PCT/JP2016/063298
Publication Date:
November 03, 2016
Filing Date:
April 27, 2016
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
MITSUBOSHI BELTING LTD (JP)
International Classes:
F16G5/06; B29D29/10; F16G5/08; F16G5/20
Foreign References:
JP2004183764A2004-07-02
JP2001187942A2001-07-10
JPH04138143U1992-12-24
JPH0522093B21993-03-26
Other References:
See also references of EP 3290743A4
Attorney, Agent or Firm:
EIKOH PATENT FIRM, P. C. (JP)
Patent business corporation glory patent firm (JP)
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