A pneumatic tire includes: a lateral groove that includes a groove bottom surface extending in a direction crossing a tire circumferential direction; and a protrusion provided on the groove bottom surface and extending in an extension direction of the groove bottom surface. The protrusion includes: a main body; and a raised portion provided at least at one end portion on one side in a longitudinal direction of the main body, and shaped such that a height of the raised portion from the groove bottom surface increases from an outside to an inside in the longitudinal direction of the main body. The raised portion has at least one vent mark that is a mark of a vent of a tire vulcanization mold.
PNEUMATIC TIRE, TIRE VULCANIZATION MOLD, AND METHOD OF MANUFACTURING PNEUMATIC TIRE
2020-05-28
Patent
Electronic Resource
English
PNEUMATIC TIRE, TIRE VULCANIZATION MOLD AND METHOD FOR MANUFACTURING PNEUMATIC TIRE
European Patent Office | 2021
|PNEUMATIC TIRE, MOLD FOR TIRE VULCANIZATION AND MANUFACTURING METHOD FOR PNEUMATIC TIRE
European Patent Office | 2016
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