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:
Jan. 02, 2024
Filed:
Feb. 08, 2021
Applicant:
Siemens Energy Global Gmbh & Co. KG, Bayern, DE;
Inventors:
Björn Anders, Berlin, DE;
Reiner Anton, Berlin, DE;
Kay Krabiell, Hohen Neuendorf, DE;
Christian Lerner, Dorsten, DE;
Assignee:
Siemens Energy Global GmbH & Co. KG, Bayern, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F01D 5/20 (2006.01); F01D 5/18 (2006.01);
U.S. Cl.
CPC ...
F01D 5/18 (2013.01); F01D 5/186 (2013.01); F01D 5/187 (2013.01); F01D 5/20 (2013.01); F05D 2220/32 (2013.01); F05D 2240/30 (2013.01); F05D 2260/20 (2013.01);
Abstract
A turbine blade tip, turbine blade and method where improved cooling is made possible by an improved cooling structure with cooling air holes inside a depression in a blade tip and a special arrangement of multiple cooling air holes which are supplied by a single cooling air channel inside a wall.