Patent · US Expired

Integrated bypass and variable geometry configuration for an exhaust gas turbocharger

US6941755B2 · kind B2 · utility

35Cited by
21References
5Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 28, 2003
Grant dateSep 13, 2005
Priority date
Expiry dateNov 14, 2023

Classification

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

Abstract

An exhaust gas turbocharger comprising: a twin scroll turbine housing; a turbine wheel positioned in the twin scroll housing; an exhaust gas inlet, operatively connected to port exhaust gas through each side of the twin scroll turbine housing and onto the turbine wheel; a bypass, operatively connected to the exhaust gas inlet to port exhaust gas around the twin scroll turbine housing to bypass the turbine wheel; and a valve, operatively positioned to control exhaust gas flow to each side of the twin scroll turbine housing and the bypass.

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