Invention Grant
US06843286B1 Tire/wheel assembly, run-flat support member and manufacturing method therefor
失效
轮胎/车轮组件，平板支撑构件及其制造方法
- Patent Title: Tire/wheel assembly, run-flat support member and manufacturing method therefor
- Patent Title (中): 轮胎/车轮组件，平板支撑构件及其制造方法
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Application No.: US10601539Application Date: 2003-06-24
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Publication No.: US06843286B1Publication Date: 2005-01-18
- Inventor: Akira Kuramori , Atsushi Tanno , Masatoshi Kuwajima
- Applicant: Akira Kuramori , Atsushi Tanno , Masatoshi Kuwajima
- Applicant Address: JP Tokyo
- Assignee: The Yokohama Rubber Co., Ltd.
- Current Assignee: The Yokohama Rubber Co., Ltd.
- Current Assignee Address: JP Tokyo
- Agency: Rader, Fishman & Grauer PLLC
- Priority: JP2002-197626 20020705
- Main IPC: B60B21/12
- IPC: B60B21/12 ; B29D30/00 ; B60C17/04 ; B60C17/06 ; B29D30/06
Abstract:
A tire/wheel assembly in which a run-flat support member 3 is inserted into a cavity of a pneumatic tire 2, the run-flat support member 3 including a circular shell 4 in which the outer circumferential side thereof is used as a support surface and the inner circumferential side thereof is opened to have two leg portions, and an elastic ring 5 supporting the ends of the two leg portions on a rim 1. The circular shell 4 is configured by jointing side edges 7, 7 of at least two shell segments 4a, each having a single convex circumferential surface.
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