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Pneumatic tire




Title: Pneumatic tire.
Abstract: Provided is a pneumatic tire having at least one carcass layer as a skeleton extending in toroidal shape over a pair of bead portions, at least one belt layer and a tread disposed on an outer side in the radial direction of a crown portion of the carcass. In a tire section in the widthwise direction in state where the tire is assembled to an application rim, ratio BD/BW of radius difference BD between radius at a center portion and radius at an end portion in the widthwise direction of an innermost layer of the belt layer, to width BW of the innermost layer, ranges from 0.01 to 0.04, and ratio TD/TW of radius difference TD between radius at a center portion and radius at an end portion of the tread in the widthwise direction of a tread ground surface, to tread ground-contact width TW, satisfies BD/BW<TD/TW. ...


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USPTO Applicaton #: #20140138002
Inventors: Shinsaku Katayama


The Patent Description & Claims data below is from USPTO Patent Application 20140138002, Pneumatic tire.




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Pneumatic radial tire for passenger vehicle, method for using the tire, and tire-rim assembly including the tire
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Self-sealing elastomer composition for a pneumatic object
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stats Patent Info
Application #
US 20140138002 A1
Publish Date
05/22/2014
Document #
14127279
File Date
05/17/2012
USPTO Class
152454
Other USPTO Classes
International Class
60C3/04
Drawings
8


Crown Pneuma Skeleton Radial Direction

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Bridgestone Corporation


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Resilient Tires And Wheels   Tires, Resilient   Pneumatic Tire Or Inner Tube   Tire Characterized By The Dimension Or Profile Of The Cross Sectional Shape  

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20140522|20140138002|pneumatic tire|Provided is a pneumatic tire having at least one carcass layer as a skeleton extending in toroidal shape over a pair of bead portions, at least one belt layer and a tread disposed on an outer side in the radial direction of a crown portion of the carcass. In a |Bridgestone-Corporation