A wheel rim includes a rim body, two firm tracks, and a plurality of hollow anti-thermal unit. The two firm tracks were mounted on two sides of the rim body, and these hollow anti-thermal units are spread in two firm tracks. The hollow anti-thermal unit can reduce transfer rate of the thermal when braking a car. '-4 'I '-4 '-4 'I '-4
WHEEL RIM AND METHOD OF MANUFACTURING THE SAME
2017-06-29
Patent
Elektronische Ressource
Englisch
IPC: | B60B VEHICLE WHEELS , Räder für Fahrzeuge |
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