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. 02, 1989
Filed:
Apr. 20, 1988
Gene F Baltz, Lake Villa, IL (US);
Geoffrey S Zgorzelski, Kenosha, WI (US);
Outboard Marine Corporation, Waukegan, IL (US);
Abstract
Disclosed herein is a two stroke internal combustion engine comprising first and second alternately fired cylinders, first and second crankcases respectively extending from the first and second cylinders, first and second carburetors respectively including first and second air induction passages respectively extending from the first and second crankcases, first and second reed valves respectively affording communications between the first and second crankcases and the first and second air induction passages, first and second throttle valves respectively movably mounted in the first and second air induction passages, first and second idle speed ports respectively communicating with the first and second air induction passages in the respective areas between the first and second throttle valves and the first and second reed valves, and a conduit communicating between the first and second idle speed ports.