Patent · US Expired

Fuel injection system for an internal combustion engine

US4131087A · kind A · utility

3Cited by
10References
6Claims
0Family size

Assignee

Inventor

Key dates

Filing dateNov 10, 1975
Grant dateDec 26, 1978
Priority date
Expiry dateNov 10, 1995

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF02D41/1443
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

A fuel injection system for a V- or flat-type internal combustion engine with split intake/exhaust systems, includes injectors respectively associated with the intake systems and a pair of transducers associated with either the intake systems or the exhaust systems. A control unit alternately energizes the injectors in known manner and the outputs from the control unit to the injectors are used to operate a multiplex circuit whereby the transducers are alternately connected to the control unit, to control the pulse length of the output pulses therefrom.

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