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    • 1. 发明公开
    • 선박 엔진에 사용되는 실린더 헤드와 냉각수 순환 경로가 형성된 DF 엔진
    • 船用发动机使用的气缸头和冷却水路径的DF发动机
    • KR1020160098599A
    • 2016-08-19
    • KR1020150019655
    • 2015-02-09
    • 현대중공업 주식회사
    • 이정훈임채순김훈석정대열천영윤
    • F02F1/36F02F1/38F02F1/10F01P3/02
    • F02F1/38F01P3/02F01P2003/021F01P2003/024F01P2003/028F02F1/10
    • 본발명에따른 DF 엔진은, 실린더라이너의둘레외벽과실린더헤드본체에냉각수가흐르는냉각수통로와, 엔진연소실내부로공기가유입되도록하는흡기밸브와엔진연소실에서생성된가스를가스배출구로배출하는배기밸브와가스배출구에실린더라이너의둘레외벽과실린더헤드본체의냉각수통로를경유한냉각수가흐르는제1 냉각수유로와제1 냉각수유로를흐르는냉각수가외부로배출되도록하는냉각수배출구멍이형성되는실린더헤드와, 냉각수통로로냉각수를안내하는개구부가형성되며제1 냉각수유로의냉각수배출구멍과연결되는제2 냉각수유로가형성되는냉각수유입구및 냉각수유입구의옆으로나란하게설치되며냉각수유입구의제2 냉각수유로를통과한냉각수를배출하는냉각수배출구를포함한다.
    • 根据本发明的DF发动机包括:冷却水通道,冷却水通过该冷却水通道在圆柱形线性圆周外壁和气缸盖体中流动; 气缸盖,其包括将空气接收到发动机燃烧室的内部空间的进气阀,通过气体出口排出在发动机燃烧室中产生的气体的排气口,在气体出口处的第一冷却水通道,冷却 流过圆筒直线圆周外壁的水和气缸盖本体流动;以及冷却水排出孔,流经第一冷却水通道的冷却水通过该冷却水排出孔排出到外部; 冷却水入口,其具有将冷却水引导到冷却水通道的开口和连接到第一冷却水通道的冷却水排出孔的第二冷却水通道; 以及冷却水出口,其形成为平行于冷却水出口并排出穿过冷却水入口的第二冷却水通道的冷却水。 本发明的目的是提供具有改进的维护方便性的包括气缸盖的DF发动机。
    • 9. 发明公开
    • 실린더 헤드의 냉각수 라인 구조
    • 冷却水龙头水冷结构
    • KR1020090007950A
    • 2009-01-21
    • KR1020070071195
    • 2007-07-16
    • 현대자동차주식회사
    • 김형현
    • F02F1/40F02F1/38
    • A cooling water line structure of a cylinder head is provided to simplify the appearance of an engine and facilitate the flow of cooling water by arranging a cooling water line on the cylinder head. A cooling water line structure of a cylinder head comprises a cylinder head outlet pipe(100) having a first and a second and a third connecting pipes(110,120,130); and a cooling system outlet pipe(200) having a first and a second and a third and a fourth path pipes(210,220,230,240). A pair of head cooling water jackets(310,320) are connected through the first connection pipe. The second connecting pipe is connected to a cooling line of a radiator. One side of the third connection pipe is extended from the first connection pipe and the other side is connected to the cooling line of a water pump(330).
    • 提供气缸盖的冷却水管线结构,以简化发动机的外观,并通过在气缸盖上布置冷却水线来促进冷却水的流动。 气缸盖的冷却水线结构包括具有第一和第二和第三连接管(110,120,130)的气缸盖出口管(100)。 以及具有第一和第二和第三和第四路径管道(210,220,230,240)的冷却系统出口管道(200)。 一对头部冷却水套(310,320)通过第一连接管连接。 第二连接管连接到散热器的冷却管线。 第三连接管的一侧从第一连接管延伸,另一侧连接到水泵330的冷却管线。
    • 10. 发明公开
    • 디젤 내연기관용 실린더 헤드 주물 반제품, 주물 실린더헤드 및 실린더 헤드 주물 반제품 제조 방법
    • 柴油机内燃机的缸盖气缸,气缸缸盖,以及生产未使用的气缸头铸件的工艺
    • KR1020080036628A
    • 2008-04-28
    • KR1020087005484
    • 2006-07-18
    • 네마크 린츠 게엠베하
    • 고쉬롤프
    • B22D15/02F02F1/38
    • B22D15/02F02F1/24F02F2001/249Y10T29/4927
    • An unmachined cylinder head casting for producing a cylinder head for internal combustion engines powered with Diesel fuel has a sealing surface (2) intended for mounting in the finished state on a corresponding sealing surface of an engine block and designed on a sealing surface section (8) of the unmachined cylinder head casting (1), the thickness (D) of section (8) in the casting state exhibiting a machining allowance (Dz2) in relation to its set thickness (Dn) obtained after a material-removing finishing of the sealing surface (2), the sealing surface (2) further including a combustion chamber region (3) associated with the combustion chamber formed in the engine block. According to the invention, an optimum load-bearing capacity of this type of cylinder head (1) is achieved in a simple manner, in that the machining allowance (Dz2) of the sealing surface section (8) in the combustion chamber region (3) of the sealing surface (2) amounts to maximum 15 % of the machining allowance (Dz2) of the sealing surface section (8) in the remaining region of the sealing surface. Also disclosed is a finished cylinder head produced from the unmachined cylinder head casting according to the invention, and a process for producing the same.
    • 一种用于生产用柴油燃料供电的内燃机的气缸盖的未加工的气缸盖铸件具有用于在完成状态下安装在发动机缸体的相应密封表面上并设计在密封表面部分(8)上的密封表面(2) )的未加工气缸盖铸件(1)中的部分(8)的厚度(D)相对于其在材料去除加工后获得的设定厚度(Dn)表现出加工余量(Dz2)的铸造状态下的厚度(D) 密封表面(2),密封表面(2)还包括与形成在发动机缸体中的燃烧室相关联的燃烧室区域(3)。 根据本发明,通过简单的方式实现了这种气缸盖(1)的最佳承载能力,即燃烧室区域(3)中密封面部分(8)的加工余量(Dz2) )在密封面的剩余区域中的密封面部(8)的加工余量(Dz2)的最大值为15%。 还公开了由根据本发明的未加工气缸盖铸件制造的成品气缸盖及其制造方法。