Patent · US Active

Engine fuel delivery systems, apparatus and methods

US9022011B2 · kind B2 · utility

6Cited by
25References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 27, 2008
Grant dateMay 5, 2015
Priority date
Expiry dateSep 6, 2032

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF02D2400/06
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

A method of operating an engine is disclosed, which includes determining a peak power condition for the engine, measuring a temperature associated with the engine at said peak power condition, comparing the temperature measured with a previously determined temperature associated with a known peak power condition of the engine, determining an offset value based on the comparison made in step, controlling at least one of an air-fuel mixture delivered to the engine or ignition spark timing based on said offset value. Various engine fuel delivery systems, carburetors, fuel injection and control systems also are disclosed.

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