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1. (WO2015045255) V-BELT AND PRODUCTION METHOD THEREFOR

Pub. No.:    WO/2015/045255    International Application No.:    PCT/JP2014/004123
Publication Date: Fri Apr 03 01:59:59 CEST 2015 International Filing Date: Fri Aug 08 01:59:59 CEST 2014
IPC: F16G 5/06
B29D 29/10
C08K 7/02
C08L 23/04
C08L 23/16
F16G 1/28
F16G 5/20
Applicants: BANDO CHEMICAL INDUSTRIES, LTD.
バンドー化学株式会社
Inventors: NONAKA, Keizo
野中 敬三
TAKANO, Yasuhiro
▲高▼野 泰宏
Title: V-BELT AND PRODUCTION METHOD THEREFOR
Abstract:
Provided is a V-belt (B) in which a section (11) that constitutes a V-side surface (110) is formed from a rubber composition. The rubber composition comprises organic fiber nanofibers (16) and organic short fibers (17) that are oriented in the belt width direction. The ratio of the storage modulus of the grain direction to the storage modulus of the against-the-grain direction in the rubber composition is 5 or higher.