Resilient tires and wheels – Tires – resilient – Pneumatic tire or inner tube
Reexamination Certificate
2005-06-28
2005-06-28
Aftergut, Jeff H. (Department: 1733)
Resilient tires and wheels
Tires, resilient
Pneumatic tire or inner tube
C152S541000, C152S543000, C152S547000
Reexamination Certificate
active
06910513
ABSTRACT:
A tire P, which is intended to be mounted on a rim, the seats of which form an angle with the axis of rotation of between 0° and 6°, and comprises a radial carcass reinforcement (1) anchored within each bead B to a bead wire (2) so forming an upturn (10), said bead wire (2) being radially surmounted, axially between the main portion of the reinforcement (1) and its upturn (10), by at least one rubber mix profile (3) substantially triangular in form and of an elevated Shore A hardness, wherein the meridian profile of the axially outer surface of each bead B, exhibiting an abrupt discontinuity of curvature, is combined with the presence above the bead wire of a rubber mix profile (3) of elevated hardness, said profile (3) being axially in contact over its entire height with the upturn (10) of the carcass reinforcement (1) and separated from the main portion of said reinforcement (1) by a low hardness rubber mix profile (4), while a third profile (5), axially to the outside of the upturn (10), consists of a mix of low hardness.
REFERENCES:
patent: 4120338 (1978-10-01), Mirtain
patent: 4953605 (1990-09-01), Kawamura et al.
patent: 2406530 (1979-06-01), None
patent: 60-92103 (1985-05-01), None
patent: 03042310 (1991-02-01), None
patent: 3-248903 (1991-11-01), None
patent: 5-139125 (1993-06-01), None
patent: 10211806 (1998-08-01), None
patent: 87296 (1989-02-01), None
Aftergut Jeff H.
Burns Doane , Swecker, Mathis LLP
Fischer Justin
Michelin & Recherche et Technique S.A.
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