发明名称 Light-metal strip wheel
摘要 A light-metal strip wheel, in particular for motor vehicles, which includes a wheel disk and a rim. The wheel disk comprises two wheel-disk parts each having a ventilation hole. The ventilation holes have necks that when pressed into one another, secure together the two wheel-disk parts with the two parts separated from one another in the region surrounding the ventilation holes, while coming to rest on one another in a hub region. The space between the two wheel-disk parts in the region surrounding the ventilation holes increases the stiffness of the strip wheel so that the wheel is suitable for accommodating large loads.
申请公布号 US5863103(A) 申请公布日期 1999.01.26
申请号 US19960709044 申请日期 1996.09.06
申请人 MANNESMANN AKTIENGESELLSCHAFT 发明人 BOENNING, MEINHARD;DUNING, RALF;GOHRBANDT, UWE;SOELLNER, GERHARD
分类号 B21K1/28;B60B3/00;B60B3/08;(IPC1-7):B60B3/08 主分类号 B21K1/28
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