Title:
Vリブドベルト及びその製造方法
Document Type and Number:
Japanese Patent JP6480392
Kind Code:
B2
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/m 2 or less, and a vulcanizate of the rubber composition impregnated between the fibers of the fiber assembly.
Inventors:
Daiji Harada
Kohei Sugimura
Teppei Tanaka
Kohei Sugimura
Teppei Tanaka
Application Number:
JP2016175415A
Publication Date:
March 06, 2019
Filing Date:
September 08, 2016
Export Citation:
Assignee:
Mitsuboshi Belting Co., Ltd.
International Classes:
F16G5/20; B29D29/10; F16G5/00; F16G5/06
Domestic Patent References:
| JP2005533983A | ||||
| JP200569358A | ||||
| JP2009533606A | ||||
| JP8502574A |
Attorney, Agent or Firm:
Mitsuo Kata
Hiroshi Sanaka
Hiroshi Sanaka