Patent · US Expired

Internal combustion engines

US5829407A · kind A · utility

33Cited by
8References
73Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 30, 1997
Grant dateNov 3, 1998
Priority date
Expiry dateJul 30, 2017

Classification

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

Abstract

Disclosed is an internal combustion engine (20) having a combustion chamber (36), a pre-combustion chamber (38) communicating with the combustion chamber (36), injection means (70) located and arranged to periodically deliver controlled amounts of fuel and air into the pre-combustion chamber (38) in a manner and orientation to direct a fuel spray to pass through the pre-combustion chamber (38) into the combustion chamber (36), and ignition means (63) positioned relative to the pre-combustion chamber (38) and operably arranged to ignite the fuel spray.

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