Patent · US Expired

Split disk blade support

US5486095A · kind A · utility

9Cited by
12References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 8, 1994
Grant dateJan 23, 1996
Priority date
Expiry dateDec 8, 2014

Classification

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

Abstract

A blade support includes first and second abutting disks, with the first disk having a plurality of axial dovetail slots at one end thereof, and a circumferential dovetail first half-slot at an opposite end thereof, with the second disk having a circumferential dovetail second half-slot therein. A plurality of rotor blades have axial dovetails disposed in respective ones of the axial dovetail slots, and circumferential dovetails disposed in part in each of the first and second half-slots. The first and second disks are retained together so that the first and second half-slots collectively support the circumferential dovetails.

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