Pneumatic tire having tread blocks with skewed walls

Details Pneumatic tire having tread blocks with skewed walls Pneumatic tire having tread blocks with skewed walls

2008-07-01

2008-07-01

Maki, Steven D (Department: 1791)

Resilient tires and wheels

Tires, resilient

Anti-skid devices

C152S209180, C152S209210, C152S209240, C152S902000

Reexamination Certificate

active

07392832

ABSTRACT:
A pneumatic tire with an improved balance between noise reduction and hydroplaning resistance as the tread wears. The tread of the pneumatic tire includes skewed tread blocks having walls that, as the tread wears, change the character of the lateral and circumferential channels in the tire footprint to better optimize noise reduction and hydroplaning resistance.

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Machine translation for Japan 11-286204 (Jun. 22, 2007).
European Patent Office, European Search Report issued in corresponding European Patent Application No. EP 05 11 2463 dated Apr. 18, 2006.

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