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, 1992
Filed:
Jun. 20, 1991
Applicant:
Inventors:
Jeffrey A Olson, Vernon Hills, IL (US);
Donald Custer, Jr, Grayslake, IL (US);
Assignee:
Outboard Marine Corporation, Waukegan, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02M / ;
U.S. Cl.
CPC ...
123533 ; 123531 ; 239410 ;
Abstract
An internal combustion engine comprising structure defining a combustion chamber, structure defining a fuel/air chamber adapted to communicate with a source of air under pressure, structure defining an air chamber, structure for opening the fuel/air chamber to the combustion chamber in response to communication of the air chamber with the air source, structure for effecting communication between the air chamber and the air source in response to delivery of fuel to the fuel/air chamber, and selectively operable structure for delivering fuel to the fuel/air chamber.