PNEUMATIC TIRE HAVING BLENDED CONJUGATED MATERIAL FIBER CORD

PROBLEM TO BE SOLVED: To provide a pneumatic tire strengthened by filament cords, having excellent heat stability in an ultimate vulcanization condition, thereby having durability. SOLUTION: This pneumatic tire has at least one layer of reinforcing ply in a carcass area, a belt area, or a bead area....

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Bibliographic Details
Main Authors GARTLAND ROBERT J, SCHMITZ FRANK, GILLICK JAMES G, REUTER RENE F, WESTGATE WALTER K
Format Patent
LanguageEnglish
Published 07.07.2005
Edition7
Subjects
CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, ORYARNS
DEVICES OR ARRANGEMENTS RELATED TO TYRES
MECHANICAL FINISHING OF YARNS OR ROPES
PERFORMING OPERATIONS
REPAIRING, OR CONNECTING VALVES TO, INFLATABLE ELASTIC BODIESIN GENERAL
TEXTILES
TRANSPORTING
TYRE CHANGING OR REPAIRING
TYRE INFLATION
VEHICLE TYRES
VEHICLES IN GENERAL
WARPING OR BEAMING
YARNS
YARNS OR THREADS
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Summary:PROBLEM TO BE SOLVED: To provide a pneumatic tire strengthened by filament cords, having excellent heat stability in an ultimate vulcanization condition, thereby having durability. SOLUTION: This pneumatic tire has at least one layer of reinforcing ply in a carcass area, a belt area, or a bead area. The reinforcing ply includes a blended multiple filament fiber cord having a main material arranged mainly in an inside cross sectional area, and a submaterial arranged mainly in an outside cross sectional area. The cord is treated with an adhesive having a curing set temperature higher than 470°F (243°C). The combination of the cord and the adhesive enables to attain high heat stability enabling the use of such a cord in various reinforcing plies, or in various areas of a tire which is put in high temperatures in curing or operations. COPYRIGHT: (C)2005,JPO&NCIPI
Bibliography:Application Number: JP20040372154