Patent · US Active

Lever for adjusting an adjustable vane

US11873722B2 · kind B2 · utility

0Cited by

3References

19Claims

0Family size

Assignee

MTU Aero Engines AG · DE

Inventors

Franz-Josef Ertl · Munich, DE
Florian Neuberger · Munich, DE
David Strunck · Munich, DE
Martin Pernleitner · Dachau, DE
Christian Roth · Bietigheim-Bissingen, DE

Key dates

Filing date	Feb 17, 2023
Grant date	Jan 16, 2024
Priority date	—
Expiry date	Feb 17, 2043

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF05D2270/58
WIPO fieldEngines, pumps, turbines
WIPO sectorMechanical engineering

Abstract

The present invention relates to a lever for adjusting an adjustable vane of a turbomachine, wherein the lever has a fulcrum for the rotatable mounting of the lever about an axis of rotation, a first load arm with a first adjusting connection point for at least indirect connection to an adjustable vane and a first force arm with a first actuating connection point for connection to an adjusting device, wherein the lever further has a first strut, which connects the first adjusting connection point and the first actuating connection point to each other and thereby extends in an arc-shaped manner about the axis of rotation.

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