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:
Nov. 11, 1980
Filed:
Apr. 26, 1979
Jacques Pichard, Meudon, FR;
Le Moteur Moderne, Boulogne Billancourt, FR;
Abstract
In an internal combustion engine having controlled ignition, apparatus for controlling injection of the fuel so as to greatly increase the advance with the load on the engine, and a precombustion chamber into which emerge both the fuel injector and the controlled ignition device, adjacent elementary chambers formed at least in the cylinder head, the lower face of the cylinder head extending between the elementary chambers and the upper face of the piston forming an impelling surface surrounding the prechamber, the inlets into the main combustion chamber and prechamber opening into the impelling surface without throttle between the prechamber and the main chamber during the complete cycle of the piston.