Patent · US Expired

Method and apparatus for supplying air to emission abatement device by use of turbocharger

US7464539B2 · kind B2 · utility

1Cited by
14References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 29, 2005
Grant dateDec 16, 2008
Priority date
Expiry dateSep 15, 2025

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02T10/12
  • WIPO fieldEnvironmental technology
  • WIPO sectorChemistry

Abstract

An apparatus comprises a combustion engine, an emission abatement device, and a turbocharger. The emission abatement device is fluidly coupled to the engine to receive exhaust gas therefrom. The turbocharger comprises an air compressor that is fluidly coupled to the engine to supply pressurized air to the engine and that is fluidly coupled to the emission abatement device via a flow path not including any combustion section of the engine to supply pressurized air to the emission abatement device. An associated method is disclosed.

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