Patent · US Active

Securing element for fastening rotor blades

US8128374B2 · kind B2 · utility

2Cited by

4References

8Claims

0Family size

Assignee

MTU Aero Engines AG · DE

Inventor

Alexander Boeck · Munich, DE

Key dates

Filing date	Jul 19, 2006
Grant date	Mar 6, 2012
Priority date	—
Expiry date	Jun 23, 2029

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T29/49321
WIPO fieldEngines, pumps, turbines
WIPO sectorMechanical engineering

Abstract

A securing element for securing the position of moving blades in slots, running at least mainly in the axial direction, of a rotor parent body of a turbomachine rotor is described, comprising a plate-shaped parent body, wherein the parent body has an approximately central recess which is formed between two end sections of the parent body and defines a center section, running between the two end sections, of the parent body, wherein the two end sections have bearing surfaces running parallel to one another.

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