The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 09, 2024
Filed:
Mar. 27, 2018
Siemens Mobility Austria Gmbh, Vienna, AT;
Thomas Czerwinka, Weitendorf, AT;
David Kreuzweger, Lieboch, AT;
Christian Moser, Graz, AT;
Alexander Prix, Graz, AT;
Jochen Ringswirth, Graz, AT;
Gerald Schobegger, Graz, AT;
Peter Seitz, Pommelsbrunn, DE;
Martin Teichmann, Graz, AT;
SIEMENS MOBILITY AUSTRIA GMBH, Vienna, AT;
Abstract
Running gear for a rail vehicle includes a first drive unit, a running gear frame and a wheelset, wherein the first drive unit is supported via a first spring device and a second spring device on a first wheelset bearing housing or on a first swing arm and via a third spring device and a fourth spring device on a second wheelset bearing housing or on a second swing arm, where a first damper device, arranged between the first wheelset bearing housing or the first swing arm and the drive unit, is advantageously connected in parallel with the first spring device, the second spring device, the third spring device and the fourth spring device, where the damping device has a damper and, connected in series therewith, a first stop buffer and a second stop buffer to achieve a space-saving drive bearing having effective suspension and damping.