Patent · US Expired

Internal combustion engine with controlled ignition and direct injection

US6418905B1 · kind B1 · utility

33Cited by
5References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 4, 2000
Grant dateJul 16, 2002
Priority date
Expiry dateDec 4, 2020

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02T10/12
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

An internal combustion engine with controlled ignition and direct ignition. In the internal combustion engine at least one intake duct can generate in a cylinder a flow referred to as “tumble”, at least for certain engine operating phases. Further, a fuel injector is implanted so as to emerge in the cylinder such that the fuel jet tends to be intercepted by the part of the flow circulating in the direction opposite to that of the jet which is directed towards the spark plug.

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