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. 16, 1992
Filed:
Mar. 18, 1991
Applicant:
Inventors:
Masaki Okazaki, Hamamatsu, JP;
Hiroaki Fujimoto, Hamamatsu, JP;
Assignee:
Sanshin Kogyo Kabushiki Kaisha, Shizuoka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02M / ;
U.S. Cl.
CPC ...
12317914 ; 12317918 ; 123585 ;
Abstract
A number of embodiments of outboard motors incorporating fuel and air enrichment devices in which fuel is supplied to the engine for enrichment under pressure by a pump and additional air is also supplied to the engine induction system at least at atmospheric pressure. In some embodiments, the air is mixed with the fuel and is pressurized. The fuel and air flow are both controlled by a common valve member that may be operated either by a solenoid or a heated wax pellet.