发明名称 Stern drives having accessible cooling water sea pump
摘要 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.
申请公布号 US9527568(B1) 申请公布日期 2016.12.27
申请号 US201514879261 申请日期 2015.10.09
申请人 Brunswick Corporation 发明人 Belter David J.;Mueller Ryan E.
分类号 F02N1/00;B63H21/38;F02B61/04;F01P3/20;F01P5/12;B63H21/36;B63H21/32 主分类号 F02N1/00
代理机构 Andrus Intellectual Property Law, LLP 代理人 Andrus Intellectual Property Law, LLP
主权项 1. A stern drive arrangement for a marine vessel, the stern drive arrangement comprising: 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 that extends in the longitudinal direction and is driven to rotate by the internal combustion engine; and a cooling water sea pump that is powered by rotation of the engine output shaft to pump cooling water to the internal combustion engine, wherein 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; andan impeller that is driven to rotate by the second pump input shaft to pump the cooling water to the internal combustion engine.
地址 Lake Forest IL US