Patent · US Active

Integrally bladed turbomachine rotor

US11867080B2 · kind B2 · utility

0Cited by

7References

20Claims

0Family size

Assignee

MTU Aero Engines AG · DE

Inventors

Markus Schlemmer · Mainburg, DE
Hans-Peter Hackenberg · Olching, DE
Claudia Stoehr · Dachau, DE
Andreas Hartung · Munich, DE
Michael Junge · Munich, DE

Key dates

Filing date	Jul 2, 2020
Grant date	Jan 9, 2024
Priority date	—
Expiry date	Aug 18, 2040

Classification

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

Abstract

An integrally bladed rotor for a turbomachine, in particular a compressor or turbine stage of a gas turbine, to which at least one separately formed impulse element housing (40; 40′) is fastened by at least one fastening element (30; 30′) which engages for this purpose into an opening (41) of the impulse element housing and into an opening (11) of the rotor, the impulse element housing having at least one cavity (44) in which at least one impulse element (5) is accommodated with play.

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