Patent · US Active

Gas turbine high pressure compressor fluid return and reinjection including an annular air bleeding manifold

US8959926B2 · kind B2 · utility

3Cited by
15References
13Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 19, 2009
Grant dateFeb 24, 2015
Priority date
Expiry dateMay 1, 2032

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF05D2270/101
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

A turbomachine including an intermediate casing including, fastened to the end thereof, an outer casing of a high pressure compressor, and an air bleed mechanism bleeding air downstream from the stream through the compressor and including an outlet connected to an air reinjection mechanism reinjecting air upstream from the compressor via an annular manifold surrounding the inner wall of the intermediate casing and situated radially between the inner wall and an outer wall defining a secondary flow stream of the turbomachine.

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