Patent · US Expired

Water-cooled engine control

US6694929B2 · kind B2 · utility

3Cited by
9References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 8, 2002
Grant dateFeb 24, 2004
Priority date
Expiry dateNov 8, 2022

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF02D2400/18
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

An electronic control unit for a combustion engine having a water coolant passageway in heat transfer adjacency to the unit and adapted to remove heat from the unit. An ECU for combustion engine, comprising: electrical input circuits, electrical control circuits, electrical fuel injection output drive circuits, electrical oil pump output drive circuits and electrical ignition circuits. An ECU is disclosed which is adapted to verify firing of the ignition coils of the engine.

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