Title:
TIRE VULCANIZATION MOLD
Document Type and Number:
WIPO Patent Application WO/2018/061054
Kind Code:
A1
Abstract:
According to the embodiments, the tire vulcanization mold 10 comprises an annular side mold 14 that has a side-molding surface 18 that molds a side wall part T2. An annular recess 20 is provided in the side-molding surface 18 at a side mold main body 15 of the side mold 14, and a side ring 22 is fitted into the annular recess. The side ring 22 is mounted in the annular recess 20 such that a vent gap 30 for venting is formed between the side ring and the annular recess at an opening side of the annular recess 20 and such that the side ring 22 is centered with respect to the side mold main body 15 by a closely fitted part 28 at which the side ring and the annular recess are fitted, without any gaps, at a base side of the annular recess 20.
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Inventors:
OHARA MASAAKI (JP)
Application Number:
PCT/JP2016/004383
Publication Date:
April 05, 2018
Filing Date:
September 28, 2016
Export Citation:
Assignee:
TOYO TIRE & RUBBER CO (JP)
International Classes:
B29C33/02; B29C35/02
Domestic Patent References:
| WO2005115710A1 | 2005-12-08 |
Foreign References:
| JP2015202649A | 2015-11-16 | |||
| JP2009184276A | 2009-08-20 | |||
| JP2011073252A | 2011-04-14 |
Attorney, Agent or Firm:
TSUTADA, Masato et al. (JP)
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