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1. 发明授权

US06800004B1 Marine exhaust cooling system 失效
标题翻译：船用排气冷却系统
公开(公告)号：US06800004B1
公开(公告)日：2004-10-05
申请号：US10612503
申请日：2003-07-02
申请人： Brian R. White , Vince E. Notareschi , John A. Voit
发明人： Brian R. White , Vince E. Notareschi , John A. Voit
IPC分类号： B63H2110
CPC分类号： F01N13/004 , B63H20/245 , B63H21/14 , F01N3/043 , F01N2590/02 , Y02T10/20
摘要： An exhaust system for a marine engine uses an orifice to distribute liquid coolant flow between two alternative and parallel paths. One coolant path passes through a generally horizontal portion of an exhaust elbow and the other coolant path passes through the orifice and directly to a vertical riser of the exhaust elbow. The ratio of flow between the two paths changes as a function of engine speed because of the operation of the orifice which provides increased resistance to flow as a function of increased pressure drop across the orifice. Although coolant liquid continues to flow through both paths at all times, the relative magnitudes of the two parallel flows are changed in response to changes in the coolant flow into the elbow which, in turn, changes as a function of engine speed.
摘要翻译：用于船用发动机的排气系统使用孔口在两个替代和平行路径之间分配液体冷却剂流。一个冷却剂路径穿过排气弯头的大致水平的部分，另一个冷却剂通路穿过孔并且直接通过排气弯头的垂直提升管。由于孔的操作，作为发动机速度的函数，两个路径之间的流量比随着流过孔口的压降增加而提高了阻力。虽然冷却剂液体始终继续流过两条路径，但是两个平行流的相对大小响应于进入弯头的冷却剂流量的变化而变化，而这又作为发动机转速的函数而变化。

2. 发明授权

US06748906B1 Heat exchanger assembly for a marine engine 失效
标题翻译：用于船用发动机的热交换器组件
公开(公告)号：US06748906B1
公开(公告)日：2004-06-15
申请号：US10133070
申请日：2002-04-26
申请人： Brian R. White , Vince E. Notareschi , John A. Voit
发明人： Brian R. White , Vince E. Notareschi , John A. Voit
IPC分类号： F01P900
CPC分类号： F01P3/207 , F01P2050/06 , F01P2060/16
摘要： A heat exchanger for a marine internal combustion engine is disposed between first and sides of a V-shaped engine configuration. A plurality of tubes and related structure are disposed within a cavity formed as an integral part of an air intake manifold of the engine. A first cooling fluid, such as ethylene glycol, is circulated in thermal communication with outer surfaces of the plurality of tubes within the heat exchanger and a second cooling fluid, such as lake or sea water, is circulated through the internal passages of the plurality of tubes. A conduit is provided within an end portion of the heat exchanger to remove heat from a lubricant, such as oil, of the internal combustion engine.
摘要翻译：用于船用内燃机的热交换器设置在V形发动机构造的第一和第二侧之间。多个管和相关结构设置在形成为发动机的进气歧管的整体部分的空腔内。第一冷却流体，例如乙二醇，与热交换器内的多个管的外表面热连通地循环，并且第二冷却流体（例如湖泊或海水）循环通过多个管。导管设置在热交换器的端部内以从内燃机的润滑剂（例如油）中除去热量。

3. 发明授权

US08696777B1 Marine engine exhaust systems having an oxygen sensor 有权
标题翻译：具有氧传感器的船用发动机排气系统
公开(公告)号：US08696777B1
公开(公告)日：2014-04-15
申请号：US13316164
申请日：2011-12-09
申请人： Sunil K. R. Patil , Scott C. Morton , Andrew J. Przybyl , John A. Voit , Ronald L. Hall , Daniel B. Slanker
发明人： Sunil K. R. Patil , Scott C. Morton , Andrew J. Przybyl , John A. Voit , Ronald L. Hall , Daniel B. Slanker
IPC分类号： F01N3/00 , G01D11/24 , G01M15/10
CPC分类号： F01N13/008 , F01N13/10 , F01N2590/02
摘要： A marine engine exhaust system has an exhaust conduit conveying engine exhaust gas from upstream to downstream, a sensor sensing oxygen content of the exhaust gas in the conduit, and a shield located in the conduit. The shield is configured to shield the sensor from deleterious effects of liquid when liquid and exhaust gas is reverted in the exhaust conduit from downstream to upstream.
摘要翻译：船用发动机排气系统具有从上游到下游传送发动机废气的排气管，传感器，其感测导管中的排气的氧含量，以及位于导管中的屏蔽。屏蔽被配置为当液体和废气在排气管道中从下游到上游回复时，屏蔽传感器免受液体的有害影响。

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