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:
Oct. 20, 2026
Filed:
Mar. 26, 2021
Siemens Mobility Austria Gmbh, Vienna, AT;
Thomas Kern, Gralla, AT;
Gerald Schleinzer, Graz, AT;
Siemens Mobility Austria GmbH, Vienna, AT;
Abstract
A sound attenuation device for vehicle wheels, in particular for wheels of rail vehicles, includes a ring assembly having at least one open first ring and one open second ring, between which a viscoelastic first layer or an open elastic ring is arranged, wherein at least the first ring is clampable in a recess in a wheel body of a wheel having the wheel body, wherein in order to create advantageous construction conditions, a closure piece is connected to the ring assembly, where the closure piece is arranged in an opening between a first end of the ring assembly and a second end of the ring assembly, such that the ring assembly is secured mechanically.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile