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Patent Searching and Data


Title:
TRANSMISSION BELT AND ELEMENT FOR TRANSMISSION BELT
Document Type and Number:
WIPO Patent Application WO/2018/225763
Kind Code:
A1
Abstract:
This element of a transmission belt includes, on either a front surface or a rear surface thereof: a pair of convex curved surface shaped rocking edge portions which are formed spaced apart in a width direction in such a way that at least a part thereof straddles pillar portions; and a non-contacting portion which extends in the width direction along a saddle surface, between the pair of rocking edge portions, in such a way as not to come into contact with an adjacent element. If "A" is the sum of the widths of end portions of the pair of rocking edge portions positioned on the outer peripheral side of the transmission belt, and "S" is the sum of the surface areas of parts of the pair of pillar portions positioned further toward the outer peripheral side of the transmission belt than the rocking edge portions, on the front surface or the rear surface including the rocking edge portions, S/A≥3.5 is satisfied.

Inventors:
MIYAKE TAKAYUKI (JP)
OCHI AKIRA (JP)
ISHIHARA WATARU (JP)
TOKUNAGA JUNICHI (JP)
Application Number:
PCT/JP2018/021653
Publication Date:
December 13, 2018
Filing Date:
June 06, 2018
Export Citation:
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Assignee:
AISIN AW CO (JP)
International Classes:
F16G5/16
Domestic Patent References:
WO2011061850A12011-05-26
Foreign References:
JP2006153089A2006-06-15
Attorney, Agent or Firm:
ITEC INTERNATIONAL PATENT FIRM (JP)
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