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:
May. 13, 2014
Filed:
May. 10, 2011
Passage wall section for an annular flow passage of an axial turbomachine with radial gap adjustment
Richard Graefe, Düsseldorf, DE;
Carsten Kaufmann, Mülheim a.d. Ruhr, DE;
Rafael Labisch, Essen, DE;
Marco Link, Duisburg, DE;
Oliver Schneider, Wesel, DE;
Richard Graefe, Düsseldorf, DE;
Carsten Kaufmann, Mülheim a.d. Ruhr, DE;
Rafael Labisch, Essen, DE;
Marco Link, Duisburg, DE;
Oliver Schneider, Wesel, DE;
Siemens Aktiengesellschaft, München, DE;
Abstract
A passage wall section of an annular flow passage of an axial turbomachine is provided. A guide ring has a first toothing arrangement which is in contact with a second toothing arrangement arranged on a sidewall of a circumferential groove which accommodates the guide ring, wherein for axial displacement of the displaceable guide ring, the guide ring is rotatable in a circumferential direction.