Tire with double half-carcasses and adapted crown zone

Details Tire with double half-carcasses and adapted crown zone Tire with double half-carcasses and adapted crown zone

2005-04-26

2005-04-26

Johnstone, Adrienne C. (Department: 1733)

Resilient tires and wheels

Tires, resilient

Pneumatic tire or inner tube

C152S532000, C152S534000, C152S550000, C152S551000, C152S555000

Reexamination Certificate

active

06883571

ABSTRACT:
A tire comprising at least one reinforcement structure of carcass type anchored on each side of the tire in a bead, a crown reinforcement, sidewalls meeting up radially towards the outside with a tread, the carcass-type reinforcement structure extending circumferentially from the bead towards said sidewall and being discontinuous over at least a portion of the crown of the tire, said crown reinforcement comprising on the one hand at least one primary reinforcement structure covering substantially the entire width of the crown and on the other hand at least one series of circumferential reinforcements also covering substantially the entire width of the crown, said series of circumferential reinforcements comprising a portion of lateral circumferential reinforcements disposed radially to the outside relative to said primary reinforcement structures and a portion of median circumferential reinforcements disposed radially to the inside relative to said primary reinforcement structures.

REFERENCES:
patent: 2958359 (1960-11-01), Boussu et al.
patent: 4067372 (1978-01-01), Masson
patent: 4895692 (1990-01-01), Laurent et al.
patent: 5971048 (1999-10-01), Ashmore et al.
patent: 20040200556 (2004-10-01), Jardine et al.
patent: 0 264 600 (1988-04-01), None
patent: 0 580 055 (1994-01-01), None
patent: 0 582 196 (1994-02-01), None
patent: 1 057 659 (2000-12-01), None
patent: 2001-088511 (2001-04-01), None
patent: WO0200451 (2002-01-01), None

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