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:
Sep. 15, 1987
Filed:
Apr. 11, 1984
Applicant:
Inventor:
Antonio Burgio, Moncalieri, IT;
Assignee:
Fiat Auto S.P.A., Turin, IT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02B / ;
U.S. Cl.
CPC ...
123276 ; 123279 ;
Abstract
An internal combustion engine with direct fuel injection includes at least one cylinder in which is slidable a piston the crown of which has a cavity constituting at least part of the combustion chamber of the cylinder, and a fuel injector with a nozzle having several holes facing the cavity in the piston and oriented so that its axis is at an angle of between 15.degree. and 30.degree. to the axis of the cylinder. The cavity in the crown of the piston has an inclined flat base wall which is oriented perpendicularly to the axis of the injector, and a mouth which is centered on the axis of the cylinder.