Title:
V-BELT MANUFACTURING METHOD
Document Type and Number:
WIPO Patent Application WO/2017/163764
Kind Code:
A1
Abstract:
A V-belt manufacturing method uses a belt mold (43) in which multiple compressed layer-forming grooves (43a) are provided consecutively in the groove width direction. A belt slab is molded by cross-linking a molding (36), on the outer circumferential surface of which multiple protruding lines (111a') are provided consecutively, and integrating the molding with a fabric material (112') with compressed layer-forming sections (11'), which are configured by covering the protruding lines (111a') with the fabric material (112'), being fitted into the corresponding compressed layer-forming grooves (43a) of the belt mold (43). The belt slab is cut into round slices with the compressed layer-forming sections (111a') as a unit.
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Inventors:
HATTORI YOHEI (JP)
HATA TOMOAKI (JP)
SAKURAI HIROKAZU (JP)
MATSUOKA TAKASHI (JP)
KAWAHARA HIDEAKI (JP)
IZUMI HISASHI (JP)
HATA TOMOAKI (JP)
SAKURAI HIROKAZU (JP)
MATSUOKA TAKASHI (JP)
KAWAHARA HIDEAKI (JP)
IZUMI HISASHI (JP)
Application Number:
PCT/JP2017/007284
Publication Date:
September 28, 2017
Filing Date:
February 27, 2017
Export Citation:
Assignee:
BANDO CHEMICAL IND (JP)
International Classes:
B29D29/10; B29C35/02; F16G5/06
Foreign References:
JP2004174772A | 2004-06-24 | |||
JP2016124160A | 2016-07-11 | |||
JP2013145032A | 2013-07-25 |
Attorney, Agent or Firm:
MAEDA & PARTNERS (JP)
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