Patent · US Active

Blade for a turbomachine, blade arrangement, and turbomachine

US9359904B2 · kind B2 · utility

1Cited by

8References

10Claims

0Family size

Assignee

MTU Aero Engines AG · DE

Inventors

Martin Pernleitner · Dachau, DE
Manfred Dopfer · Unterschleißheim, DE
Norbert Huebner · Dachau, DE

Key dates

Filing date	Apr 12, 2013
Grant date	Jun 7, 2016
Priority date	—
Expiry date	May 7, 2034

Classification

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

Abstract

A blade for a turbomachine, in particular a jet engine, including a shroud, having two opposite lateral edges, for delimiting a main flow channel and including a blade which extends away from the shroud, a rounded transition area being provided which encompasses the blade on its root side and is guided beyond the one lateral edge, a section of the transition area protruding beyond the one lateral edge being severed and situated in the area of the other lateral edge as an elevation offset in the transverse direction, a blade arrangement having at least two of such blades as well as a turbomachine having a plurality of such blades.

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