Resilient tires and wheels – Tires – resilient – Pneumatic tire or inner tube
Reexamination Certificate
2008-01-30
2011-11-22
Tucker, Philip (Department: 1746)
Resilient tires and wheels
Tires, resilient
Pneumatic tire or inner tube
C152S540000, C152S546000
Reexamination Certificate
active
08061401
ABSTRACT:
Heavy goods vehicle tire comprising a radial carcass reinforcement (10) anchored in each of the beads to an anchoring structure (20), this carcass reinforcement (10) being partially wound around an anchoring structure (20), passing from the inside of the tire towards the outside, a first connecting reinforcement (30) partially in contact with the carcass reinforcement (10) and wound around the anchoring structure (20), a second connecting reinforcement (40) formed of a plurality of reinforcing members directed in a mean direction that makes an angle of 50 degrees at most with the circumferential direction and envelopes the first connecting reinforcement (30) to form an internal portion (41) and an external portion (42), the internal portion (41) being in contact over a length V1with the carcass reinforcement between a first end point D1of the said first portion and the end point P1of the first connecting reinforcement (30), the external portion (42) being in contact with the carcass reinforcement from a point D20as far as an end point D2of the external portion over a length V2, the points D1and D2being situated radially beyond the end points P1, P2of the first connecting reinforcement (30).
REFERENCES:
patent: 1393952 (1921-10-01), Miller
patent: 6460589 (2002-10-01), Auxerre
patent: 6823914 (2004-11-01), Miyazono
patent: 7819157 (2010-10-01), Ferlin et al.
patent: 2004/0194864 (2004-10-01), Saeki
patent: 0 287 497 (1988-10-01), None
patent: 2 882 691 (2006-09-01), None
Grisin Bopha
Johnson Phillppe
Lenepveu Olivier
Cozen O'Connor
Michelin & Recherche et Technique S.A.
Patel Vishal I
Tucker Philip
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