公开(公告)号：US09994240B2

公开(公告)日：2018-06-12

申请号：US14770523

申请日：2014-02-26

申请人： Siemens AG Oesterreich

发明人： Andreas Haigermoser ,  David Kreuzweger ,  Olaf Koerner ,  Christian Kueter ,  Hugo Rackl ,  Andreas Schaefer-Enkeler ,  Peter Seitz ,  Martin Teichmann

IPC分类号： B61F1/06 ,  B61F5/30 ,  B61C9/50 ,  B61C17/00

CPC分类号： B61F1/06 ,  B61C9/50 ,  B61C17/00 ,  B61F5/308

摘要： A chassis for rail vehicles, particularly with inside-supported wheelsets, wherein the drive unit is elastically supported transversely to the travel direction via spring devices within the chassis frame, where the vibrational behavior is optimized and the space available for the drive unit is enlarged because the spring devices are supported directly on the housing of the bearing of the wheelset.