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.

公开(公告)号：US11198452B2

公开(公告)日：2021-12-14

申请号：US16072639

申请日：2017-01-26

申请人： SIEMENS AG OESTERREICH

发明人： Marko Falkenstein ,  Christian Kueter ,  Klaus Montesi-Heimerl ,  Martin Teichmann ,  Gerhard Weilguni ,  Stefan Zierler ,  Xabier Gonzalez Larrache ,  Radovan Seifried

IPC分类号： B61C9/48 ,  B61C9/50 ,  B61F1/06 ,  B61F3/04 ,  B61F13/00

摘要： A chassis for a rail vehicle, in particular with inboard wheel sets, with at least one transmission, at least one transversely mounted drive motor and at least one chassis frame, wherein the chassis frame includes at least one crossmember and at least a first longitudinal carrier and a second longitudinal carrier, where at least a first elastic bearing, a second elastic bearing and a third elastic bearing are arranged between the drive motor and the chassis frame, and where in each case one of the elastic bearings is arranged on at least one of the longitudinal carriers in order to provide advantageous construction conditions.