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:
Mar. 22, 2011
Filed:
Jul. 09, 2004
Stefan Beichl, Herrsching, DE;
Christoph Cernay, Bruckmuehl, DE;
Alfons Gail, Friedberg, DE;
Erhan Ücgül, Berlin, DE;
Stefan Beichl, Herrsching, DE;
Christoph Cernay, Bruckmuehl, DE;
Alfons Gail, Friedberg, DE;
Erhan Ücgül, Berlin, DE;
MTU Aero Engines GmbH, Munich, DE;
Abstract
A sealing arrangement for a non-hermetic seal between a stator and a rotor includes a brush gasket having a plurality of bristles wound around a core element and affixed to the core element with a clamping element. The brush gasket is disposed at least partially in a receiving space delimited by a support element and by a cover element. The support element, the cover element, and the brush gasket are secured using at least one fitting element in at least one recess, especially in an axial groove or bore, in the stator. In addition to being positioned by using the at least one fitting element, the components may also be affixed to the stator using an attachment element.