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:
May. 28, 2002
Filed:
Oct. 12, 2000
Richard P. Kolb, Prairieview, IL (US);
David J. Hartke, Gurnee, IL (US);
Bombardier Motor Corporation of America, Grant, FL (US);
Abstract
An oil system for an outboard marine engine is disclosed. The oil system includes an oil system housing having an inlet, an outlet, and an oil return. The housing includes a solenoid chamber to receive a solenoid therein to toggle lubricant flow from the inlet passage to either the return passage or the outlet passage. The oil is routed in a closed loop that includes an oil reservoir, the inlet to the oil system housing, through the housing, and is then returned to the oil reservoir. Periodically, the solenoid opens the closed loop system to divert oil to the two-stroke engine, at which time a remote vent valve is activated to allow air to enter the oil reservoir to displace the dispensed oil. The system preferably includes a replaceable oil filter to filter the continuous flow of oil in the closed loop system.