Patent · US Active

Diffuser/rectifier assembly for a turbine engine with corrugated downstream walls

US9512733B2 · kind B2 · utility

8Cited by
11References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 21, 2009
Grant dateDec 6, 2016
Priority date
Expiry dateMar 23, 2033

Classification

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

Abstract

A diffuser-nozzle assembly for mounting at an outlet from a compressor in a turbomachine, the assembly including a nozzle including two substantially cylindrical walls, a radially inner wall and a radially outer wall that are connected together by radial vanes. The walls of the nozzle are extended downstream beyond the radial vanes and the radial spacing therebetween varies downstream from the vanes to be at a minimum substantially in register with the vanes and at a maximum between the vanes.

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