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公开(公告)号：US20180087435A1
公开(公告)日：2018-03-29
申请号：US15717153
申请日：2017-09-27
CPC分类号： F01P1/02 , B64D33/08 , F01P2050/20 , F02F1/065 , F02F1/34
摘要： A cylinder cooling system for aircraft engines is disclosed in which an air intake leads to multiple air chambers and the air is divided among the air chambers, which lead to the cylinders of the engine. In this way, approximately equal amounts of air of approximately the same temperature are able to pass over each cylinder, thereby providing more even cooling, resulting in more efficient engine performance. In addition, the cylinder cooling system is easily removable to access the engine spark plugs and fuel injectors for inspection and routine maintenance while not requiring the spark plug wiring or fuel lines to be disassembled in any way.
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公开(公告)号：US08899191B2
公开(公告)日：2014-12-02
申请号：US13316928
申请日：2011-12-12
申请人： Takahiro Yano , Michio Hirano
发明人： Takahiro Yano , Michio Hirano
摘要： A cooling apparatus of an engine includes a cooling fan, a fan housing, and a shroud guiding cooling air from the fan housing to the outer circumferential surface of an engine body portion. Further, a cooling air passage passing throughout in a cylinder head from one side surface of the cylinder head to the other side surface thereof is formed in the cylinder head, and a narrowed or throttle guide portion which guides the cooling air from the interior of the fan housing to an inlet opening of the one side surface of the cooling air passage is formed in the shroud.
摘要翻译： 发动机的冷却装置包括冷却风扇，风扇壳体和将冷却空气从风扇壳体引导到发动机主体部分的外周面的罩。 此外，在气缸盖中形成有从气缸盖的一个侧面贯穿气缸盖的另一侧面的冷却空气通路，还有一个变窄的或节气门引导部分，其将冷却空气从内部引导到 风扇壳体形成在冷却空气通道的一个侧表面的入口开口处。
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公开(公告)号：US3741173A
公开(公告)日：1973-06-26
申请号：US3741173D
申请日：1968-05-09
申请人： DAIMLER BENZ AG
发明人： CHRISTIAN M
摘要： A cylinder head of an air-cooled internal combustion engine with additional oil cooling for those places subjected to maximum thermal loads, in which cooling surfaces are arranged on the inside of the cylinder head within a hollow space and an injection nozzle extends into the hollow space to inject cooling oil against the cooling surfaces while a discharge channel is connected with the hollow space.
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公开(公告)号：US3079902A
公开(公告)日：1963-03-05
申请号：US85321359
申请日：1959-11-16
申请人： LINDE EISMASCH AG
发明人： WOLFGANG ULBRICH
IPC分类号： F02F1/34
CPC分类号： F02F1/34
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公开(公告)号：US2214321A
公开(公告)日：1940-09-10
申请号：US21444338
申请日：1938-06-18
发明人： BROWNE KENNETH A
IPC分类号： F02F1/34
CPC分类号： F02F1/34
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公开(公告)号：US1721846A
公开(公告)日：1929-07-23
申请号：US21553527
申请日：1927-08-26
申请人： ATZBERGER FRANK X
发明人： ATZBERGER FRANK X
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公开(公告)号：US09617951B2
公开(公告)日：2017-04-11
申请号：US14270404
申请日：2014-05-06
CPC分类号： F02F1/34 , F01P1/02 , F01P2001/023 , F02B63/048
摘要： An air flow guide/diverter is disclosed for mounting to a cylinder head of an internal combustion engine. The air diverter directs cooling air to multiple locations on the cylinder head. The air diverter includes a main diverter shield having a proximal end extending from a cooling source to a distal end extending to the rear of the internal combustion engine. The air diverter includes a first arcuate member attached to the main diverter shield between the proximal end and the distal end of the main diverter shield, and a second arcuate member connected to the main diverter shield near the distal end of the main diverter shield. The air flow guide creates multiple channels of air to provide more efficient cooling with little added cost.
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公开(公告)号：US20150322843A1
公开(公告)日：2015-11-12
申请号：US14270404
申请日：2014-05-06
IPC分类号： F01P1/02
CPC分类号： F02F1/34 , F01P1/02 , F01P2001/023 , F02B63/048
摘要： An air flow guide/diverter is disclosed for mounting to a cylinder head of an internal combustion engine. The air diverter directs cooling air to multiple locations on the cylinder head. The air diverter includes a main diverter shield having a proximal end extending from a cooling source to a distal end extending to the rear of the internal combustion engine. The air diverter includes a first arcuate member attached to the main diverter shield between the proximal end and the distal end of the main diverter shield, and a second arcuate member connected to the main diverter shield near the distal end of the main diverter shield. The air flow guide creates multiple channels of air to provide more efficient cooling with little added cost.
摘要翻译： 公开了用于安装到内燃机的气缸盖的气流引导/分流器。 空气分流器将冷却空气引导到气缸盖上的多个位置。 空气分流器包括主分配器屏蔽件，其具有从冷却源延伸到延伸到内燃机后部的远端的近端。 空气分配器包括附接到主转向器屏蔽的近端和远端之间的主转向器屏蔽的第一弧形构件，以及在主分流器屏蔽的远端附近连接到主分流器屏蔽的第二弓形构件。 空气流动导向器产生多个通道的空气，从而提供更有效的冷却，而且几乎不增加成本。
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公开(公告)号：US20120160194A1
公开(公告)日：2012-06-28
申请号：US13316928
申请日：2011-12-12
申请人： Takahiro YANO , Michio Hirano
发明人： Takahiro YANO , Michio Hirano
IPC分类号： F01P7/04
摘要： A cooling apparatus of an engine according to the present invention includes a cooling fan, a fan housing, and a shroud guiding cooling air from the fan housing to the outer circumferential surface of an engine body portion. Further, a cooling air passage passing throughout in a cylinder head from one side surface of the cylinder head to the other side surface thereof is formed in the cylinder head, and a narrowed or throttle guide portion which guides the cooling air from the interior of the fan housing to an inlet opening of the one side surface of the cooling air passage is formed in the shroud.
摘要翻译： 根据本发明的发动机的冷却装置包括冷却风扇，风扇壳体和引导从风扇壳体到发动机主体部分的外周表面的冷却空气的罩。 此外，在气缸盖中形成有从气缸盖的一个侧面贯穿气缸盖的另一侧面的冷却空气通路，还有一个变窄的或节气门引导部分，其将冷却空气从内部引导到 风扇壳体形成在冷却空气通道的一个侧表面的入口开口处。
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公开(公告)号：US4961405A
公开(公告)日：1990-10-09
申请号：US405981
申请日：1989-09-12
申请人： Mark E. Dorsch
发明人： Mark E. Dorsch
CPC分类号： F02F1/34 , F01P1/02 , F02B75/224 , F02B2075/1816
摘要： A air shroud for cylinder and cylinder head assemblies of air-cooled compressors and engines of the type having a cooling air fan for producing an axial flow of cooling air and an array of cylinder and cylinder head assemblies arranged in the path of the axial flow and extending radially relative to the axis of said flow. In particular, the shroud has a flow channel portion of a polygonal segment shape which wraps around the periphery of the array of cylinder and cylinder head assemblies and forms an air channel from the cooling air fan to the cylinder and cylinder head assemblies and which is fastened atop each of the cylinder and cylinder head assemblies. In order to increase the quantity and rate of flow of cooling air over the cylinder and cylinder head assemblies while increasing the surface area of the assemblies washed by the cooling air, fins are provided depending from the flow channel portion of the shroud at a point between 50 to 90% of the distance across the cylinder and cylinder head assemblies viewed in the airflow direction, each of the fins blocking an open area between adjacent cylinder and cylinder head assemblies in a manner creating an airflow orifice gap about its perimeter between the fin and the adjcent cylinder and cylinder head assemblies.
摘要翻译： 一种用于空气冷却压缩机和发动机的气缸和气缸盖组件的空气罩，其具有用于产生冷却空气的轴向流的冷却空气风扇和布置在轴向流动路径中的气缸和气缸盖组件阵列， 相对于所述流动的轴线径向延伸。 特别地，护罩具有多边形部分形状的流动通道部分，其围绕圆柱体和气缸盖组件的圆周的周边缠绕，并形成从冷却风扇到气缸和气缸盖组件的空气通道，并且其被紧固 在每个气缸和气缸盖组件的顶部。 为了增加冷却空气在气缸和气缸盖组件上的流量的数量和速率，同时增加了由冷却空气洗涤的组件的表面面积，散热片沿着护罩的流动通道部分设置在 在气流方向上观察的气缸和气缸盖组件的距离的50至90％，每个翅片以相邻的气缸和气缸盖组件之间的开口区域以其周边在翅片和 伴随气缸和气缸盖组件。
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