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. 29, 2016
Filed:
May. 12, 2010
Applicants:
Peter Klaus Rued, Grobenzell, DE;
David Koch, Munich, DE;
Werner Humhauser, Moosburg, DE;
Inventors:
Assignee:
MTU AERO ENGINES GmbH, Munich, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F04D 29/58 (2006.01); F04D 29/54 (2006.01); F01D 11/04 (2006.01); F04D 29/10 (2006.01);
U.S. Cl.
CPC ...
F04D 29/542 (2013.01); F01D 11/04 (2013.01); F04D 29/102 (2013.01); F04D 29/584 (2013.01); F05D 2260/205 (2013.01); Y02T 50/671 (2013.01); Y02T 50/676 (2013.01);
Abstract
A flow device having a cooling-air injection system for injecting cooling air into cavities () between sealing elements () or sealing bodies (), respectively, on the side of the guide vanes and on the side of the rotor is disclosed.