Method of making pneumatic tire

Details Method of making pneumatic tire Method of making pneumatic tire

2006-06-13

2006-06-13

Knable, Geoffrey L. (Department: 1733)

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

C156S130000, C156S130300

Reexamination Certificate

active

07060145

ABSTRACT:
In a method of making a pneumatic tire which comprises a tire main body and a tread rubber with axial edges, the inside diameter of the tread rubber being smaller at the axial edges than in the intermediate portion, the tire main body including an underlying component on which the axial edge of the tread rubber is stuck, the green tire is made by: making a raw tire main body including an underlying component; placing an annular raw tread rubber around the raw tire main body; swelling the raw tire main body by pressurizing the inside thereof; pushing the entire width of the raw tread rubber onto the swollen tire main body partially with respect to the tire circumferential direction; and conducting the circumferentially-partial pushing through the enter circumference of the raw tread rubber, whereby the axial edge of the raw tread rubber is stuck on the underlying component without being wrinkled.

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patent: 19823433 (1999-06-01), None
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