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:
Nov. 19, 2024
Filed:
Jul. 03, 2023
Mtu Aero Engines Ag, Munich, DE;
Jens Wittmer, Pfaffenhofen a. d. Ilm, DE;
Markus Uecker, Munich, DE;
Manfred Feldmann, Eichenau, DE;
MTU Aero Engines AG, Munich, DE;
Abstract
A rotor blade () for a rotor blade assembly () of a turbomachine () is provided, having an inner rotor blade platform () which extends axially from the rotor blade () with respect to a longitudinal turbomachine axis () and has two opposite circumferential end faces () and a free axial end () whose cross section is radially inwardly and radially outwardly bounded by circular arcs of two concentric circles. The inner rotor blade platform () has a cross section of connection () with the rotor blade () which is bounded radially inwardly by an inner connecting line () and radially outwardly by an outer connecting line (). Each of the connecting lines () has a central portion () having a convex curvature.