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:
Jun. 05, 1984
Filed:
Feb. 25, 1983
Applicant:
Inventors:
Assignee:
Alfa Romeo Auto S.p.A., Naples, IT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02B / ;
U.S. Cl.
CPC ...
123481 ; 1231 / ; 123559 ;
Abstract
The invention relates to a multi-cylinder Otto cycle internal combustion engine for motor vehicles, of the type in which the number of working cylinders varies with the power delivered, and in which the working cylinders for any power condition have a compression ratio which is greater than the compression ratio of the complementary cylinders, these latter being supercharged.