Patent · US Active

Nozzled turbine

US9157396B2 · kind B2 · utility

2Cited by
10References
23Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 17, 2013
Grant dateOct 13, 2015
Priority date
Expiry dateSep 25, 2033

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF02M26/05
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

A turbine includes a turbine housing having two gas passages of substantially the same flow area. A nozzle ring is disposed in the housing and around the turbine wheel. The nozzle ring includes first and second outer rings, and an inner ring disposed between the first and second outer rings. First and second pluralities of vanes are disposed between the rings. The second outer ring has a thicker cross section than the first outer ring such that a larger flow area is created between the first outer ring and the inner ring than a flow area created between the second outer ring and the inner ring.

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