公开(公告)号：US20150020939A1

公开(公告)日：2015-01-22

申请号：US14510564

申请日：2014-10-09

Applicant: BRIDGESTONE CORPORATION

Inventor： Hiroyuki KATSUNO ,  Ryoichi WATABE ,  Masahiro KATAYAMA

IPC: B60C11/00 ,  B29D30/06

CPC classification number: B29D30/0606 ,  B29C33/424 ,  B29D30/0662 ,  B29D2030/0612 ,  B29D2030/0616 ,  B29L2030/00 ,  B60C11/00

Abstract: The tread surface of a tire according to the present invention is molded with a tire mold having a tread molding surface, and at least a portion of the tread molding surface is formed by projecting spherical projection material having a predetermined sphericity and causing the spherical projection material to collide.

公开(公告)号：US20150021813A1

公开(公告)日：2015-01-22

申请号：US14510666

申请日：2014-10-09

Applicant: BRIDGESTONE CORPORATION

Inventor： Hiroyuki KATSUNO ,  Ryoichi WATABE ,  Masahiro KATAYAMA

IPC: B29D30/06

CPC classification number: B29D30/0606 ,  B29C33/424 ,  B29D30/0662 ,  B29D2030/0612 ,  B29D2030/0616 ,  B29L2030/00 ,  B60C11/00

Abstract: The tread surface of a tire according to the present invention is molded with a tire mold having a tread molding surface, and at least a portion of the tread molding surface is formed by projecting spherical projection material having a predetermined sphericity and causing the spherical projection material to collide.

Abstract translation: 根据本发明的轮胎的胎面表面用具有胎面模制表面的轮胎模具模制，并且至少一部分胎面模制表面通过突出具有预定球形度的球形突起材料形成，并使球形突起材料 碰撞