Resilient tires and wheels – Tires – resilient – Pneumatic tire or inner tube
Patent
1998-01-19
2000-03-28
Johnstone, Adrienne C.
Resilient tires and wheels
Tires, resilient
Pneumatic tire or inner tube
57212, 57902, 152451, 152526, 152534, 152536, B60C 900, B60C 918, B60C 920, D07B 108, D07B 110
Patent
active
060418397
ABSTRACT:
A metallic cord for the reinforcement of elastomers has a 4+3 construction wherein the diameter of each filament ranges from 0.35 to 0.50 mm. The lay length of the four filaments in the core may be infinity. A pneumatic tire has a belt structure of at least two radially overlapped layers of elastomeric materials reinforced with metallic cords, each metallic cord of at least one of the layers being the 4+3 metallic cord.
REFERENCES:
patent: 4347290 (1982-08-01), Haemers
patent: 4586324 (1986-05-01), Mizuma
patent: 4690191 (1987-09-01), Kawasaki
patent: 4986327 (1991-01-01), Takahira
patent: 5551498 (1996-09-01), Komatsuki
patent: 5616197 (1997-04-01), Helfer et al.
Hendricks Bruce J.
Johnstone Adrienne C.
The Goodyear Tire & Rubber Company
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