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:
May. 01, 2018
Filed:
Oct. 07, 2009
Robert Schmidt, Karlsfeld, DE;
Robert Schmidt, Karlsfeld, DE;
MTU Aero Engines GmbH, Munich, DE;
Abstract
A method for producing a rotor, particularly a turbine disk or a turbine ring for a turbine stage of a turbomachine, wherein at least the following steps are carried out: producing a blade ring () including a plurality of rotor blades (), welding adapters () together which are disposed in the region of blade footings of the rotor blades (), wherein at least substantially radial weld seams () having predetermined welding depths are generated, disposing a rotor disk () or a rotor ring on the blade ring (), and welding the rotor disk () or the rotor ring to the adapters () of the rotor blades (), wherein at least one further weld seam () is generated. A rotor, particularly a turbine disk or a turbine ring for a turbine stage of a turbomachine is also disclosed.