Patent · US Expired

Cylinder injection engine and control apparatus and method thereof

US6499456B1 · kind B1 · utility

29Cited by
7References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 1, 2000
Grant dateDec 31, 2002
Priority date
Expiry dateSep 1, 2020

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02T10/40
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

A cylinder injection engine includes a fuel injector for injecting a fuel into a combustion chamber formed between a cylinder head and a piston, an intake port opening to the combustion chamber, an intake valve disposed in the intake port, a plurality of spark plugs provided for each cylinder for effecting ignition of a mixture formed within the combustion chamber, an external EGR valve having a function of EGR amount control to the cylinder, and a gas flow control valve. The engine has air/fuel ratio mode setting and ignition mode setting.

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