AUTOMOBILE WHEEL
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United States of America Patent
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N/A
Issued Date -
Aug 18, 2011
app pub date -
Feb 14, 2011
filing date -
Feb 18, 2010
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
Because a front flange portion including an annular front peripheral portion and an annular back peripheral portion is formed along an outer peripheral edge portion of the wheel disc, and because a back surface portion and an opening end portion of a front bead seat portion of a wheel rim are welded to each other over the entire circumference of the wheel but the annular back peripheral portion and the wheel rim are not welded to each other, stress concentration on the front flange portion due to a load generated while the automobile is running can be mitigated. Therefore, an automobile wheel has high durability against a load generated while the automobile is running.
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