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.:

US 9670783 B1

PDF
Full Text
Expired
Date of Patent:
Jun. 06, 2017

Filed:

May. 12, 2011
Applicants:

Norbert Huebner, Dachau, DE;

Matthias Franke, Germering, DE;

Inventors:

Norbert Huebner, Dachau, DE;

Matthias Franke, Germering, DE;

Assignee:

MTU Aero Engined GmbH, Munich, DE;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F01D 5/14 (2006.01);
U.S. Cl.
CPC ...
F01D 5/145 (2013.01); Y02T 50/673 (2013.01);
Abstract

A blade of a turbomachine is disclosed. A contour variation is provided on the suction side of the blade, where the contour variation has a negative step as viewed in a direction of flow. The step has a stepped surface extending perpendicularly to a contour of the suction side and the contour variation has a tangential surface which leads upstream tangentially on the contour of the suction side starting from a step edge.


Find Patent Forward Citations

Huebner, Norbert. (2017). Blade of a turbomachine, having passive boundary layer control (U.S. Patent No. 9670783). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9670783

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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