Patent · US Active

Turbomachine

US9234456B2 · kind B2 · utility

3Cited by
7References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 3, 2012
Grant dateJan 12, 2016
Priority date
Expiry dateDec 3, 2032

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02T10/12
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

A variable geometry turbine comprising a turbine wheel mounted for rotation about a turbine axis within a housing. The housing defines an annular inlet surrounding the turbine wheel and defined between first and second inlet sidewalls. The turbine further comprises a cylindrical sleeve that is axially movable across the annular inlet to vary the size of a gas flow path through the inlet. The annular inlet is divided into at least two axially offset inlet passages. The inner diameter of the sleeve is greater than the inner diameter of the inlet passages.

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