Patent · US Expired

Control apparatus of internal combustion engine equipped with electronic throttle control device

US6073610A · kind A · utility

54Cited by
5References
26Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 27, 1998
Grant dateJun 13, 2000
Priority date
Expiry dateApr 27, 2018

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF02D2400/08
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

In an internal combustion engine equipped with an electronic throttle control device for electrically driving a throttle valve, a control apparatus includes failure detecting means for detecting a failure of the electronic throttle control device, and control means for limiting fuel supply to the engine when the failure detecting means detects a failure of the electronic throttle control device, if the rotating speed of the engine becomes equal to or higher than a predetermined value.

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