Patent · US Active

Engine and method for operating an engine

US7467621B2 · kind B2 · utility

13Cited by
3References
29Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 31, 2006
Grant dateDec 23, 2008
Priority date
Expiry dateOct 31, 2026

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02T10/30
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

A method of operating an engine is provided. The method may include supplying a combustible combination of reactants to a combustion chamber of the engine, which may include supplying a first hydrocarbon fuel, hydrogen fuel, and a second hydrocarbon fuel to the combustion chamber. Supplying the second hydrocarbon fuel to the combustion chamber may include at least one of supplying at least a portion of the second hydrocarbon fuel from an outlet port that discharges into an intake system of the engine and supplying at least a portion of the second hydrocarbon fuel from an outlet port that discharges into the combustion chamber. Additionally, the method may include combusting the combustible combination of reactants in the combustion chamber.

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