Patent · US Expired

Device for the mounting of rotating blades

US5737816A · kind A · utility

8Cited by

7References

4Claims

0Family size

Assignee

Asea Brown Boveri, S.A. · CH

Inventors

Peter Hartmann · Darmstadt, DE
Michael Hock · Münstermaifeld, DE
Alfred Krahenbuhl · Gipf-Oberfrick, CH
Beat Von Arx · Trimbach, CH

Key dates

Filing date	Mar 29, 1996
Grant date	Apr 14, 1998
Priority date	—
Expiry date	Mar 29, 2016

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T29/53961
WIPO fieldEngines, pumps, turbines
WIPO sectorMechanical engineering

Abstract

A device for the mounting of moving blades having essentially axial roots into corresponding axial grooves of a rotor of a turbomachine includes a radially outer head having at least one axial groove corresponding essentially to an axial root of one of the rotating blades and a radially inner foot part for mounting in a groove encircling the rotor.

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