Patent · US Active

Gas turbine blade impulse body module

US11306596B2 · kind B2 · utility

0Cited by

3References

12Claims

0Family size

Assignee

MTU Aero Engines AG · DE

Inventors

Karl-Hermann Richter · Markt Indersdorf, DE
Herbert Hanrieder · Hohenkammer, DE
Steffen Gerloff · Karlsfeld, DE

Key dates

Filing date	Dec 12, 2019
Grant date	Apr 19, 2022
Priority date	—
Expiry date	Feb 25, 2040

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF05D2260/96
WIPO fieldEngines, pumps, turbines
WIPO sectorMechanical engineering

Abstract

The present invention relates to an impulse body module group with at least two impulse body modules, which, in particular, are identical in construction, for a gas turbine blade, wherein each of the impulse body modules comprises a housing, which, in particular, is of one piece and which has a first cavity, which is closed, in particular in an airtight manner, by a first cover, which is joined to the housing, in particular in a material-bonded manner, and in which a single, in particular spherical or cylindrical, first impulse body is accommodated with play of movement in at least one first direction of impact, wherein the housing has no additional cavity or a single additional cavity, in which a single, in particular spherical or cylindrical, additional impulse body is accommodated with play of movement in at least one direction of impact.

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