Wheel frame of the fiber composite material
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United States of America Patent
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Apr 5, 2016
Grant Date -
Apr 24, 2014
app pub date -
Oct 23, 2012
filing date -
Oct 23, 2012
priority date (Note) -
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status (Latency Note)
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Abstract
A wheel frame of the fiber composite material includes multiple arched frame bars each including a foam body made out of a foam material and a fiber composite cover layer made out of a fiber composite material and wrapped about the foam body, the arched frame bars being joined together by means of connection surface portions of the fiber composite cover layers thereof to form a circular wheel frame, the connection surface portions of each two adjacent arched frame bars forming a support face to work as a support rib supporting the wheel frame. Thus, the fiber composite wheel frame has the characteristic of lightweight and will not easily break.
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