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:
Dec. 03, 2019
Filed:
Aug. 22, 2017
Mtu Aero Engines Ag, Munich, DE;
Joseph Tomsik, Munich, DE;
MTU Aero Engines AG, Munich, DE;
Abstract
An inner ring () for an annular guide vane assembly () of a turbomachine, which inner ring enables variable guide vanes () to be rotatably supported is provided. The inner ring () includes a first and a second securing ring () which are connected together by at least one securing element () extending axially with respect to a centerline (M) of the inner ring (). The at least one securing element () includes a vane bearing () which projects radially with respect to the centerline (M) and which corresponds to an associated guide vane () and is adapted for rotatably supporting the same. A method for manufacturing an annular guide vane assembly () of a turbomachine using such an inner ring () is also provided.