NON-PNEUMATIC TIRE
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United States of America Patent
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Issued Date -
Jul 4, 2013
app pub date -
Nov 29, 2012
filing date -
Dec 29, 2011
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
The present disclosure provides a non-pneumatic tire. The non-pneumatic tire includes an outer cylindrical section having a tire tread; an inner cylindrical section connected to an axle of a vehicle; and a noise and vibration prevention spoke unit connecting the outer cylindrical section to the inner cylindrical section. The spoke unit is continuously supported by a road surface during vehicle driving, thereby reducing noise and vibration. In the non-pneumatic tire, the spoke blades are arranged at an angle, so that the spoke unit is continuously supported by a road surface during vehicle driving, thereby enabling reduction of noise and vibration while improving ride comfort. In addition, the non-pneumatic tire allows a designer to set lateral forces, as needed, as opposed to a conventional non-pneumatic tire, thereby enabling control of a leaning phenomenon caused by road structure. Furthermore, the non-pneumatic tire allows a designer to easily set a lateral force according to an angle and direction of a belt of an existing pneumatic tire through adjustment of an angle and length of the spoke blades.
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