The invention discloses a light wheel arm structure of an asymmetrical high-vent wheel. The light wheel arm structure comprises a rim and an arm of the wheel. In multiple spokes forming the arm of the wheel, inclined arched reinforcing ribs are formed at the cross edges of the mounting face where wheel mounting holes are located and the connection ends in the every two adjacent spokes, the connection cross vertex angle of any two to three inclined arched reinforcing ribs and the wheel mounting face is set as a micro-degree deflected cross vertex angle, and an asymmetrical structure of the connection cross vertex angle is formed; and through holes are formed in the middle regions of any selected three or four spokes, and an asymmetrical structure of the middle regions of the spokes is formed. By means of the light wheel arm structure, the use comfort of the wheel can be improved greatly, the anti-fatigue life of the wheel can be prolonged greatly, the whole wheel is lightened, and the running starting rate of an automobile is increased; and the fuel economy of the whole vehicle is well improved.
Light wheel arm structure of asymmetrical high-vent wheel
2015-12-16
Patent
Electronic Resource
English
IPC: | B60B VEHICLE WHEELS , Räder für Fahrzeuge |
Weight reduction type wheel arm structure of asymmetrical high-vent wheel
European Patent Office | 2015
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