Patent · US Active

Service routing configuration for a gas turbine engine diffuser system

US10544693B2 · kind B2 · utility

3Cited by
22References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 15, 2016
Grant dateJan 28, 2020
Priority date
Expiry dateAug 14, 2037

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF05D2250/52
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

Provided is a radial diffuser that includes a housing, a plurality of diffuser vanes, and a plurality of deswirl vanes and at least one vane extension providing a service routing. Each of the vane extensions is disposed after a radial section and may extend into or through a transition and into the deswirl cascade. At least a portion of the vane extensions include a service passage extending therethrough. Each service passage is configured to allow a service conduit to extend therethrough without adversely crossing either a diffusion flow passage or a transition flow passage.

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