Patent · US Expired

Compressor stator

US5197856A · kind A · utility

30Cited by
9References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 24, 1991
Grant dateMar 30, 1993
Priority date
Expiry dateJun 24, 2011

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF04D29/644
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

A compressor stator includes an axial centerline axis and has a unitary annular outer case and a plurality of circumferentially spaced outer hooks extending radially inwardly therefrom. A circumferentially segmented inner case is disposed radially inwardly within the outer case and includes a plurality of arcuate inner case segments, each including an arcuate shroud and at least one inner hook extending radially outwardly therefrom, with respective ones of the outer and inner hooks being axially slidably joined to each other for radially supporting an inner surface of the shroud at a common radius.

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