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:
Dec. 27, 2016
Filed:
Oct. 09, 2015
Brunswick Corporation, Lake Forest, IL (US);
David J. Belter, Oshkosh, WI (US);
Ryan E. Mueller, Ripon, WI (US);
Brunswick Corporation, Lake Forest, IL (US);
Abstract
A stern drive for a marine vessel comprises an internal combustion engine that extends in a longitudinal direction, a horizontal direction that is perpendicular to the longitudinal direction, and a vertical direction that is perpendicular to the longitudinal direction and perpendicular to the horizontal direction. An engine output shaft extends in the longitudinal direction and is driven to rotate by the internal combustion engine. A cooling water sea pump is powered by rotation of the engine output shaft to pump cooling water to the internal combustion engine. The cooling water sea pump comprises a first pump input shaft that extends parallel to the engine output shaft, a second pump input shaft that extends transversely to the first pump input shaft and is driven to rotate by the first pump input shaft, and an impeller that is driven to rotate by the second pump input shaft to pump the cooling water to the internal combustion engine.