Patent · US Active

EGR constructions for opposed-piston engines

US9951725B2 · kind B2 · utility

0Cited by
64References
6Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 21, 2016
Grant dateApr 24, 2018
Priority date
Expiry dateJul 21, 2036

Classification

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

Abstract

A two-stroke, opposed-piston engine with one or more ported cylinders and uniflow scavenging includes an exhaust gas recirculation (EGR) construction that provides a portion of the exhaust gasses produced by the engine for mixture with charge air to control the production of NOx during combustion.

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