Tire-rim assembly for heavy vehicles with specified rim flange s

Details Tire-rim assembly for heavy vehicles with specified rim flange s Tire-rim assembly for heavy vehicles with specified rim flange s

1997-01-08

1998-11-17

Johnstone, Adrienne C.

Resilient tires and wheels

Tires, resilient

Cushion and pneumatic combined

152454, 152520, 152521, 152539, 152544, 152555, 152375, 152378R, 301 95, 301 97, B60B 2102, B60B 2110, B60C 304, B60C 900

Patent

active

058370730

ABSTRACT:
A rolling assembly is formed of a tire P with radial carcass reinforcement (1), the equilibrium curve of the thickness center line of which is tangent to the bead cores (2), and of a rim J comprising, axially to the outside of each seat (20) a flange R formed of a frustoconical portion (23) having a generatrix forming an angle of between 20.degree. and 60.degree. with a direction parallel to the axis of rotation, which is connected axially to the inside to the rim seat by an S-shaped portion and which is extended axially towards the outside by a cylindrical portion (25), in its turn extended by the curved end (26), the rim J having an axial width A equal to at most 0.65 times the maximum axial width S of the tire mounted on its rim and inflated to its pressure of use.

REFERENCES:
patent: 2367825 (1945-01-01), Shaw
patent: 3895667 (1975-07-01), Mitchell
patent: 3910336 (1975-10-01), Boileau et al.
patent: 4029139 (1977-06-01), Abbott
patent: 4274466 (1981-06-01), French et al.
patent: 4641670 (1987-02-01), Poque et al.
patent: 4658876 (1987-04-01), Augier
patent: 4840213 (1989-06-01), Koseki

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