公开(公告)号：US6067952A

公开(公告)日：2000-05-30

申请号：US209512

申请日：1998-12-10

申请人： Neil M. Andrasko ,  Kenneth G. Appleby ,  David W. Kusche ,  Steven W. Habeck

发明人： Neil M. Andrasko ,  Kenneth G. Appleby ,  David W. Kusche ,  Steven W. Habeck

IPC分类号： F01M11/02 ,  F02B75/02 ,  F01M1/00

CPC分类号： F01M11/02 ,  F02B2075/025

摘要： A lubrication system for an internal combustion engine provides drain openings at locations within individual crankcase portions where residual oil collects during normal operation. The drain openings are connected to orifices formed through cylinder walls of other crankcase portions of the engine. Conduits connect preselected drain openings to associated orifice check valves to pump the residual oil from the collecting regions to the cylinder walls of other crankcase portions using differential pressures that occur naturally between the associated crankcase portions. The drain openings located at the collecting regions can be located directly under primary oil entry points of the crankcase portions, but this relationship is not absolutely necessary as long as the drain openings are placed at the collecting regions or, alternatively stated, as long as the drain openings are placed at locations where oil will tend to flow from the points of primary oil entry into the crankcase portions.

摘要翻译： 用于内燃机的润滑系统在各个曲轴箱部分的位置提供排水口，其中在正常运行期间残油收集。 排水开口连接到通过发动机的其它曲轴箱部分的气缸壁形成的孔口。 管道将预选排水开口连接到相关的节流孔止回阀，以使用在相关联的曲轴箱部分之间自然发生的压差将残留的油从收集区域泵送到其它曲轴箱部分的气缸壁。 位于收集区域处的排水口可以直接位于曲轴箱部分的初级进油点的正下方，但是这种关系并不是绝对必要的，只要将排水口放置在收集区域即可，或者只要 排放口放置在油将倾向于从主油进入点流入曲轴箱部分的位置处。

公开(公告)号：US08038493B1

公开(公告)日：2011-10-18

申请号：US12423260

申请日：2009-04-14

申请人： Jeffrey J. Broman ,  Steven W. Habeck

发明人： Jeffrey J. Broman ,  Steven W. Habeck

IPC分类号： B63H21/32 ,  F01N3/04 ,  F01N3/28 ,  F01N13/00 ,  F01P3/20 ,  F28F9/04

CPC分类号： F01P3/20 ,  B63H21/32 ,  F01N3/046 ,  F01N3/10 ,  F01N2340/02 ,  F01N2470/20 ,  F01N2590/021 ,  F01P2003/028 ,  F01P2050/12 ,  F01P2060/02 ,  F01P2060/04 ,  Y02T10/20

摘要： A catalyzed exhaust system for an outboard motor engine rotates its catalyst device in a catalyst housing above an adapter plate which supports the engine and separates it from the driveshaft housing. The exhaust gas is directed initially in an upwardly direction and then is turned downwardly to provide space for location and easy access to the catalyst device. A coolant, such as water drawn from a body of water, is reversed in direction of flow several times in order to advantageously fill certain cooling channels in an upward direction. In addition, various coolant channels are vented to remove potential pockets of air in their upper regions.

摘要翻译： 用于舷外马达发动机的催化排气系统将其催化剂装置在催化剂壳体内旋转，该催化剂壳体位于支撑发动机并将其与驱动轴壳体分离的适配器板上方。 废气首先被向上的方向引导，然后被向下转动以提供定位空间并容易地进入催化剂装置。 诸如从水体抽取的水的冷却剂在流动方向上被反转多次，以有利地沿向上的方向填充某些冷却通道。 此外，排出各种冷却剂通道以除去其上部区域中的潜在空气袋。

公开(公告)号：US4951733A

公开(公告)日：1990-08-28

申请号：US226122

申请日：1989-02-13

申请人： David W. Kusche ,  Gordon L. Stiller ,  Steven W. Habeck

发明人： David W. Kusche ,  Gordon L. Stiller ,  Steven W. Habeck

IPC分类号： B22C7/02 ,  F02B75/02

CPC分类号： B22C7/023 ,  F02B2075/025

摘要： The assembled evaporable pattern, which is substantially identical in shape to the cast metal two-cycle engine block, includes a plurality of in-line cylinders each having an end open to the crankcase end of the pattern. Each cylinder includes an exhaust passage that communicates with an exhaust manifold that extends to the exterior of the pattern and each cylinder has at least one longitudinally extending transfer passage. The assembled pattern also includes cooling passages that surround each cylinder, as well as surrounding the exhaust manifold passage. The foam pattern is composed of a plurality of separate foam sections joined together by an adhesive along planar interfaces. A first of the sections extends from the crankcase end of the pattern to the lower end of the transfer passages, and a second section extends from the lower end of the transfer passages to a location intersecting the exhaust passages of the cylinders. A third section extends from the exhaust passages to the cylinder heads. In addition, a fourth pattern section encloses the water passages at the head end of the block, while a fifth section encloses the water passage that borders the exhaust manifold.

摘要翻译： 与铸造金属二冲程发动机缸体基本上相同的组装的蒸发图案包括多个在线气缸，每个气缸具有一个通向图案曲轴箱端的端部。 每个气缸包括排气通道，该排气通道与延伸到图案外部的排气歧管连通，并且每个气缸具有至少一个纵向延伸的传送通道。 组装的图案还包括围绕每个气缸的冷却通道以及围绕排气歧管通道。 泡沫图案由通过粘合剂沿平面界面连接在一起的多个单独的泡沫部分组成。 第一部分从图案的曲轴箱端延伸到传送通道的下端，第二部分从传送通道的下端延伸到与气缸的排气通道相交的位置。 第三部分从排气通道延伸到气缸盖。 此外，第四图案部分封闭在块的头端处的水通道，而第五部分封闭与排气歧管相邻的水通道。

公开(公告)号：US06886506B1

公开(公告)日：2005-05-03

申请号：US10423306

申请日：2003-04-25

申请人： James C. Hubbell ,  Steven W. Habeck

发明人： James C. Hubbell ,  Steven W. Habeck

IPC分类号： F01P7/14 ,  F02M41/00

CPC分类号： F01P7/14 ,  F01P2007/146 ,  F01P2025/04 ,  F01P2031/18 ,  F01P2050/02 ,  F01P2050/04

摘要： A cooling system for an internal combustion engine of a marine propulsion system is provided with a poppet that is overmolded with a resilient sealing material to enhance its sealing capacity. As a result, the pressure within the internal combustion engine cooling passages can be maintained more accurately. Because undesirable leakage past the poppet is more successfully prevented by the overmolded poppet, the cooling system can more accurately regulate the temperature of the engine.

摘要翻译： 用于船用推进系统的内燃机的冷却系统设置有用弹性密封材料包覆成型以提高其密封能力的提升阀。 结果，可以更精确地保持内燃机冷却通道内的压力。 由于通过包覆模制的提升阀更有效地防止了通过提升阀的不期望的泄漏，所以冷却系统可以更准确地调节发动机的温度。