Pneumatic tire

Details Pneumatic tire Pneumatic tire

2007-03-20

2007-03-20

Fischer, Justin R. (Department: 1733)

Resilient tires and wheels

Tires, resilient

Pneumatic tire or inner tube

C152S542000, C152S546000, C152S552000, C152S554000

Reexamination Certificate

active

10502603

ABSTRACT:
A pneumatic tire, comprising a bead part (4) having a bead reinforcement layer (10) continuously extending from the inside part (10a) of a bead core (5) positioned on the axial inside of the tire to the outside part (10c) thereof on the axial outside of the tire through a bottom part (10b) passing the radial inside of the tire, the bead reinforcement layer (10) further comprising reinforcement cords (11) arranged at an angle of 20 to 60° relative to the circumferential direction of the tire, the outside part (10c) further comprising a main part (C1) extending to an area (Y) adjacent to a bead apex rubber (8) and a folded part (C2) folded up at the radial outer end (Ce) thereof, wherein the folded part (C2) terminates on the radial inside of the radial outer surface (5s) of the bead core (5).

REFERENCES:
patent: 4782880 (1988-11-01), Staab
patent: 2237772 (1975-03-01), None
patent: 63-284006 (1988-11-01), None
patent: 2000-085319 (2000-03-01), None
patent: WO-00/05085 (2000-02-01), None

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