The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 18, 1980
Filed:
Jul. 19, 1977
Werner Dietrich, Heppenheim, DE;
Oswald Hiemesch, Lampertheim, DE;
Motoren-Werke Mannheim AG, Mannheim, DE;
Abstract
A compression-ignition internal combustion engine including a mixing chamber in permanently open communication with a cylinder of the engine via a duct, there being provided means for injecting fuel into the mixing chamber during compression of combustion air in the cylinder, the fuel being injected in a direction toward the duct and having the form of a narrow core jet surrounded by fine droplets such that combustion air displaced into the mixing chamber during the compression flows counter-currently to the core jet, and turbulence-producing means disposed within the chamber in the path of the inflowing displaced air and located so as to be outside the core jet, whereby inflowing displaced air impinges on the turbulence-producing means so as to increase the intensity of mixing of the fuel and air.