Title:
V-RIBBED BELT AND METHOD FOR PRODUCING SAME
Document Type and Number:
WIPO Patent Application WO/2020/158629
Kind Code:
A1
Abstract:
This V-ribbed belt, which includes a compressed rubber layer, comprises a cloth that covers the friction transmission surface of the compressed rubber layer, and the compressed rubber layer comprises an inner periphery rubber layer that contacts the cloth, and an outer periphery rubber layer outside of the inner periphery rubber layer. The inner periphery rubber layer is formed from a rubber composition which, measured at 125°C, has a Mooney scorch minimum viscosity of 50-110, and the outer periphery rubber layer is formed from a rubber composition which, measured at 125°C, has a Mooney scorch minimum viscosity of 70-130.
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Inventors:
MITSUTOMI MANABU (JP)
KAMBA YUJI (JP)
HINENO YORIFUMI (JP)
KAMBA YUJI (JP)
HINENO YORIFUMI (JP)
Application Number:
PCT/JP2020/002613
Publication Date:
August 06, 2020
Filing Date:
January 24, 2020
Export Citation:
Assignee:
MITSUBOSHI BELTING LTD (JP)
International Classes:
B29D29/10; F16G5/06; F16G5/20
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Attorney, Agent or Firm:
EIKOH PATENT FIRM, P.C. (JP)
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