Patent · US Expired

Electronic control apparatus for internal combustion engine

US4564907A · kind A · utility

6Cited by
5References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 26, 1982
Grant dateJan 14, 1986
Priority date
Expiry dateApr 26, 2002

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF02D41/187
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

An electronic control apparatus for an internal combustion engine in which a quantity of intake air fed to the engine cylinders is detected by processing an output signal produced by an air flow sensor incorporating a heat generating element and an optimal quantity of fuel corresponding to the detected intake air flow is supplied to the internal combustion engine. Arrangement is made such that the internal combustion engine can be operated with an optimal fuel supply even when the heat generating element electrically energized is not yet heated to a predetermined temperature.

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