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1. 发明授权

US06729272B2 Cylinder head cooling construction for an internal combustion engine 有权
标题翻译：内燃机气缸盖冷却结构
公开(公告)号：US06729272B2
公开(公告)日：2004-05-04
申请号：US10146043
申请日：2002-05-16
申请人： Yoshiaki Iizuka , Makoto Suzuki , Kiyoshi Takagi
发明人： Yoshiaki Iizuka , Makoto Suzuki , Kiyoshi Takagi
IPC分类号： F02F140
CPC分类号： F01P11/04 , F01P7/16 , F02B75/20 , F02B2075/027 , F02B2075/1816 , F02F1/242 , F02F1/40 , F02F1/4214 , F02F2001/245
摘要： Deflecting ribs are provided within a coolant jacket formed in a cylinder head in such a manner as to protrude upwardly from bottom walls for directing the flow of coolant toward exhaust-valve-port side port wall portions The deflecting ribs for deflecting part of the flow of coolant toward the exhaust-valve-port side port wall portions are formed in such a manner as to extend from the intake-valve-port side port wall portions, and gaps are left between the exhaust-valve-port side port wall portions and the deflecting ribs for allowing the coolant to flow along the wall surfaces of the exhaust-valve-port side port wall portions, whereby there is generated no stagnation of the coolant on the wall surfaces of the exhaust-valve-port side port wall portions at the portions where the gaps are formed.
摘要翻译：偏转肋设置在形成在气缸盖中的冷却剂套中，从而从底壁向上突出，用于将冷却剂流朝向排气阀侧端口壁部分引导。偏转肋用于偏转部分流动形成从排气阀侧端口壁部朝向排气阀侧端口壁部的冷却剂从进气阀侧端口壁部延伸的方式形成，并且在排气阀侧端口壁部与排气阀侧用于允许冷却剂沿着排气阀侧端口壁部壁的壁面流动的偏转肋，由此在排气阀侧端口壁部壁的壁面上不产生冷却剂滞留形成间隙的部分。

2. 发明授权

US06508221B2 Liquid cooled cross flow cylinder head for internal combustion engines with cylinders arranged in series 有权
标题翻译：用于内燃机的液冷式横流缸头，具有串联排列的气缸
公开(公告)号：US06508221B2
公开(公告)日：2003-01-21
申请号：US09730729
申请日：2000-12-07
申请人： Piet Pater
发明人： Piet Pater
IPC分类号： F02F140
CPC分类号： F02F1/4214 , F02F1/242 , F02F1/40 , F02F2200/06
摘要： For the purpose of achieving a simple casting design that exhibits high rigidity and specific coolant guide, it is proposed for a liquid cooled cross flow cylinder head, which is intended for internal combustion engines with cylinders arranged in series and comprises a coolant chamber, which is closed against an integrated control housing by means of a cover wall, that the cover wall exhibit a cavity between diametrical screw pipes and shaft tubes, which adjoin at right angles, for spark plugs or injection nozzles. Said cavity is connected to the cylinder head bottom by a cross wall between the diametrical screw pipes. The cavity's wall segments that ascend from the cross wall in the direction of the cover wall serve as the flow guide surfaces.
摘要翻译：为了实现具有高刚性和特定冷却剂引导件的简单铸造设计，提出了一种用于具有串联布置的气缸的内燃机的液冷横流气缸盖，其包括冷却剂室，其是通过盖壁与集成控制壳体封闭，盖壁在垂直于直角的直径螺旋管和轴管之间呈现用于火花塞或喷嘴的空腔。所述腔体通过直径螺旋管之间的横壁连接到气缸盖底部。在壁壁方向上从横壁上升的空腔的壁段用作流动引导表面。

3. 发明授权

US06202617B1 Cylinder head of a DOHC type engine 失效
标题翻译： DOHC型发动机的气缸盖
公开(公告)号：US06202617B1
公开(公告)日：2001-03-20
申请号：US09395153
申请日：1999-09-14
申请人： Katsunori Takahashi
发明人： Katsunori Takahashi
IPC分类号： F02F140
CPC分类号： F02F1/38 , F02B1/04 , F02B61/02 , F02B2275/18 , F02F2001/245
摘要： A cylinder head includes a cam holder mating surface and a cylinder mating surface. The cam holder mating surface is non-parallel with respect to the cylinder mating surface. Ignition plug holes are formed in the cylinder head and a cam holder. The plug holes are aligned and have a common extension axis which is perpendicular to the cylinder mating surface and non-perpendicular to the cam holder mating surface. A bolt attaches the cam holder to the cylinder head and extends in a direction which parallels the extension axis of the plug holes, is perpendicular to the cylinder mating surface, and non-perpendicular to the cam holder mating surface.
摘要翻译：气缸盖包括凸轮保持器配合表面和气缸配合表面。凸轮保持器配合表面相对于气缸配合表面是不平行的。点火塞孔形成在气缸盖和凸轮架中。插头孔对齐并且具有垂直于气缸配合表面并且不垂直于凸轮保持器配合表面的公共延伸轴线。螺栓将凸轮保持器附接到气缸盖并且沿着与插塞孔的延伸轴线平行的方向延伸，垂直于气缸配合表面并且非垂直于凸轮保持器配合表面的方向延伸。

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