Patent · US Active

Blade or vane for a turbomachine and axial turbomachine

US9982559B2 · kind B2 · utility

4Cited by

12References

15Claims

0Family size

Assignee

MTU Aero Engines AG · DE

Inventors

Andreas Hartung · Munich, DE
Hermann Klingels · Dachau, DE
Patrick Wackers · Munich, DE
Manfred Feldmann · Eichenau, DE
Frank Stiehler · Bad Liebenwerda, DE
Markus Schlemmer · Mainburg, DE

Key dates

Filing date	Nov 17, 2015
Grant date	May 29, 2018
Priority date	—
Expiry date	Jun 7, 2036

Classification

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

Abstract

The present invention relates to a blade or vane for a turbomachine, having at least one impulse element housing with a first impact cavity, in which an impulse element is arranged with play of movement, wherein the impulse element housing has at least one second impact cavity, which is in alignment with the first impact cavity in a first matrix direction and in which an impulse element is arranged with play of movement, and has at least one third impact cavity, which is in alignment with the first impact cavity in a second matrix direction crosswise to the first matrix direction and in which an impulse element is arranged with play of movement.

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