Patent · US Expired

Muffler with catalytic converter arrangement; and method

US6892854B2 · kind B2 · utility

10Cited by
84References
5Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 11, 2003
Grant dateMay 17, 2005
Priority date
Expiry dateMay 22, 2023

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF02B27/06
  • WIPO fieldEnvironmental technology
  • WIPO sectorChemistry

Abstract

An apparatus for modifying an exhaust stream of a diesel engine is provided. The apparatus includes a muffler arrangement having an exhaust inlet and an exhaust outlet in construct and arrange for sound attenuation therein. The apparatus also includes a catalytic converter arrangement positioned within the muffler arrangement between the exhaust inlet and exhaust outlet. During operation, the exhaust flow is directed both through the muffler arrangement and the catalytic converter arrangement, to advantage.

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