Title:
FRICTION TRANSMISSION BELT
Document Type and Number:
WIPO Patent Application WO/2021/060536
Kind Code:
A1
Abstract:
The present invention relates to a friction transmission belt that includes a compression rubber layer formed of a cured product of a rubber composition and that has a friction transmission face at least partially contactable with a pulley, wherein, on the surface of the friction transmission face, a surface layer comprising the cured product of the rubber composition that contains an elastomer component and a polyvinylpyrrolidone-based resin is laminated.
Inventors:
ESAKA MAYU (JP)
HEMMI YUSUKE (JP)
TESSEMA EYOBASHENAFI (JP)
HEMMI YUSUKE (JP)
TESSEMA EYOBASHENAFI (JP)
Application Number:
PCT/JP2020/036442
Publication Date:
April 01, 2021
Filing Date:
September 25, 2020
Export Citation:
Assignee:
MITSUBOSHI BELTING LTD (JP)
International Classes:
F16G1/00; F16G1/08; F16G5/00; F16G5/06; F16G5/20
Foreign References:
| JP2018527430A | 2018-09-20 | |||
| JP2017150662A | 2017-08-31 | |||
| JP2011190916A | 2011-09-29 | |||
| JP2011190916A | 2011-09-29 | |||
| JP2016121806A | 2016-07-07 | |||
| JP2017150662A | 2017-08-31 | |||
| JP2016070494A | 2016-05-09 | |||
| JP2004082702A | 2004-03-18 | |||
| JP2019174610A | 2019-10-10 | |||
| JP2020154074A | 2020-09-24 |
Other References:
See also references of EP 4036439A4
Attorney, Agent or Firm:
EIKOH PATENT FIRM, P.C. (JP)
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