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. 24, 2017
Filed:
Aug. 09, 2013
Mtu Aero Engines Ag, Munich, DE;
MTU AERO ENGINES AG, Munich, DE;
Abstract
Disclosed is a blade element of a turbomachine, in particular of a gas turbine, which comprises a fastening element () with which the blade element is arranged in a receptacle () of the turbomachine. In the region of the fastening element, the blade element has a core region () and an envelope region () which at least partially envelops the core region. The core region is formed from a blade base material which is more brittle than the envelope material of the envelope region, and the envelope region is formed by a coating. The envelope material is a blade base material which has been modified to achieve a higher ductility or is a pseudoelastic or superelastic material.