Resilient tires and wheels – Tires – resilient – Pneumatic tire or inner tube
Patent
1994-11-22
1995-12-19
Johnstone, Adrienne C.
Resilient tires and wheels
Tires, resilient
Pneumatic tire or inner tube
152525, 152539, 152541, 152543, 152547, 152552, 152553, 152554, B60C 300, B60C 1300, B60C 1500, B60C 1506
Patent
active
054761298
ABSTRACT:
A radial tire for aircraft, which aims to prevent damage at the bead portion thereof, wherein the modulus MS of sidewall rubber at 100% elongation, modulus MS2 of 2nd stiffener rubber at 100% elongation, modulus MC of rubber chafer rubber at 100% elongation and modulus MS1 of 1st stiffener rubber at 100% elongation have the relationship of MS<MS2<MC<MS1; and a point C is located between a point A and a point B, where the points A and B are tire surface points which depart from rim flange when the tire is mounted on a normal rim and inflated at normal inflation pressure and loaded with 100% weight and 200% weight respectively of normal load, and the point C is the foot of a perpendicular to the tire surface from the radially outermost point of the 1st stiffener.
REFERENCES:
patent: 5160384 (1992-11-01), Ueyoko et al.
Patent Abstracts of Japan, No. 61 (M-1460) corresponding to Japanese Laid-Open Patent Application No. Hei. 5-92709, Apr. 16, 1993, Kamiyoko et al.
Bridgestone Corporation
Johnstone Adrienne C.
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