Patent · US Active

Guide vane segment for a turbomachine

US10436044B2 · kind B2 · utility

3Cited by

4References

12Claims

0Family size

Assignee

MTU Aero Engines AG · DE

Inventors

Markus Schlemmer · Mainburg, DE
Martin Pernleitner · Dachau, DE
Nina Wolfrum · Straubing, DE
Markus Brettschneider · Karlsfeld, DE
Inga Mahle · Munich, DE

Key dates

Filing date	Dec 2, 2016
Grant date	Oct 8, 2019
Priority date	—
Expiry date	Jul 4, 2037

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02T50/60
WIPO fieldEngines, pumps, turbines
WIPO sectorMechanical engineering

Abstract

The invention relates to a guide vane cluster for a turbomachine, in particular for a turbojet engine, having at least two vanes that are joined together by way of at least one common platform for the radial delimiting of a flow channel of the turbomachine, wherein each vane has a vane element with a suction side and a pressure side that are joined together by a leading edge and a trailing edge, wherein the at least two vanes have different trailing edge wall thicknesses at least in a corresponding radial lengthwise extension region.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.