Patent · US Expired

Batteryless fuel injection apparatus for multi-cylinder internal combustion engine

US6575143B2 · kind B2 · utility

9Cited by
10References
7Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 25, 2001
Grant dateJun 10, 2003
Priority date
Expiry dateDec 20, 2021

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF02D2041/0092
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

A batteryless fuel injection apparatus for a multi-cylinder internal combustion engine adapted to generate a start injection command signal for each of cylinders in predetermined order whenever a reference pulse signal is generated by a signal generation device in case that which cylinder the reference pulse signal corresponds to cannot be judged to inject a fuel from the injector for each of the cylinders and to generate the injection command signal for each of the cylinders at a regular injection start position after which cylinder the reference pulse signal corresponds to is judged.

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