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:
Feb. 21, 2017
Filed:
Jun. 14, 2011
Applicants:
Marco Rose, Freiberg, DE;
Lars Willer, Berlin, DE;
Inventors:
Marco Rose, Freiberg, DE;
Lars Willer, Berlin, DE;
Assignee:
ROLLS-ROYCE DEUTSCHLAND LTD & CO KG, Blankenfelde-Mahlow, DE;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F01D 9/04 (2006.01); F04D 29/54 (2006.01); F04D 27/02 (2006.01); F01D 5/14 (2006.01); F02C 9/18 (2006.01); F01D 9/02 (2006.01); F02C 7/045 (2006.01); F01D 5/18 (2006.01); F04D 29/68 (2006.01);
U.S. Cl.
CPC ...
F01D 9/041 (2013.01); F01D 5/145 (2013.01); F01D 5/18 (2013.01); F01D 9/02 (2013.01); F02C 7/045 (2013.01); F02C 9/18 (2013.01); F04D 27/023 (2013.01); F04D 29/544 (2013.01); F04D 29/682 (2013.01); F05D 2240/12 (2013.01); F05D 2240/122 (2013.01); F05D 2240/304 (2013.01); F05D 2260/96 (2013.01); F05D 2270/17 (2013.01); Y02T 50/671 (2013.01); Y02T 50/673 (2013.01); Y02T 50/676 (2013.01);
Abstract
A turbomachine has an annular main flow duct through which passes a flow, and in which is arranged at least one stator provided with stator vanes. The stator vanes each have at least one recess issuing into a flow duct inside the stator vanes and the flow duct issues into a bypass duct of the turbomachine via at least one outflow duct provided with a shut-off element.