Patent · US Active

Stage of a turbine or compressor, particularly for a turbomachine

US8133013B2 · kind B2 · utility

4Cited by
4References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 24, 2008
Grant dateMar 13, 2012
Priority date
Expiry dateSep 16, 2030

Classification

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

Abstract

A stage of a turbine or compressor for a turbomachine including at least a vane disk surrounded with a sectorized ring supported by a casing and including a circumferential flange radially clamped on a rail of the casing by substantially C-shaped cross-section locks which are axially engaged on the casing rail and the flange of the ring is disclosed. The inner and outer walls of each lock includes radial bearing surfaces on the flange of the ring and the casing rail, respectively. The bearing surfaces only extend on a part of the width of the lock.

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