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:
Aug. 02, 2022
Filed:
Mar. 14, 2017
Siemens Mobility Austria Gmbh, Vienna, AT;
Klemens Becher, Attendorf, AT;
Thilo Hoffmann, Graz, AT;
Andreas Kienberger, Graz, AT;
Michael Sumnitsch, Graz, AT;
Martin Teichmann, Graz, AT;
Michael Zekoll, Graz, AT;
Reinhard Wilding, Graz, AT;
SIEMENS MOBILITY AUSTRIA GMBH, Vienna, AT;
Abstract
A chassis for rail vehicles includes at least one support structure, at least one first primary spring and a second primary spring, at least one first drive motor transmission unit connected to the at least one support structure via at least one first suspension element, at least one first wheelset and at least one first clutch connected to the at least one drive motor transmission unit and to the at least first wheelset, wherein the at least first drive motor transmission unit is connected to the at least one support structure via a coupling element that is loadable primarily in the direction of a chassis longitudinal axis so as to create advantageous construction conditions such that an advantageous movability of the support structure and the first wheelset relative to each other is achieved.