MANUFACTURING METHOD OF RUN-FLAT TIRE SUPPORT

摘要

PROBLEM TO BE SOLVED: To provide a manufacturing method of a run-flat tire support capable of developing excellent productivity while preventing the positional shift of a reinforcing material. SOLUTION: A ring-shaped reinforcing material 5 is externally fitted to an inner mold 11 for forming the rim mounting surface of the run-flat tire support to be arranged thereto, and an outer mold 12 for forming the outer peripheral surface of the run-flat tire support and a horizontal mold 10 for forming the side surface of the run-flat tire support are combined with the inner mold 11 to form a ring-shaped cavity 16. Thereafter, the raw material for forming the run-flat tire support is supplied in the cavity 16 to be reacted and cured. COPYRIGHT: (C)2008,JPO&INPIT