SEALING ELEMENT AND ARRANGEMENT
    1.
    发明申请
    SEALING ELEMENT AND ARRANGEMENT 审中-公开
    密封元件和安装

    公开(公告)号:WO2014102453A1

    公开(公告)日:2014-07-03

    申请号:PCT/FI2013/051185

    申请日:2013-12-19

    Inventor: GRANLUND, Ulf

    CPC classification number: F16L39/00 F16L41/086

    Abstract: The sealing element (3) for a pipe connection comprises an annular body (5), a first elastic member (6), which is arranged on the inner perimeter of the body (5), and a second elastic member (7), which is arranged on an end surface of the body (5). The sealing arrangement comprises a sealing element (3), which is arranged around a pipe (2) and against a mating surface (9).

    Abstract translation: 用于管道连接的密封元件(3)包括环形体(5),布置在主体(5)的内周上的第一弹性构件(6)和第二弹性构件(7),其中 布置在主体(5)的端表面上。 所述密封装置包括密封元件(3),所述密封元件(3)围绕管道(2)布置并且抵靠配合表面(9)。

    PRECHAMBER ARRANGEMENT OF A COMBUSTION ENGINE
    2.
    发明申请
    PRECHAMBER ARRANGEMENT OF A COMBUSTION ENGINE 审中-公开
    燃烧发动机的前置装置

    公开(公告)号:WO2009060119A1

    公开(公告)日:2009-05-14

    申请号:PCT/FI2008/050591

    申请日:2008-10-22

    CPC classification number: F02B19/1004 F02B19/16 F02B19/165 Y02T10/125

    Abstract: The invention relates to a prechamber arrangement to be fitted into the cylinder head (2) of a combustion engine (1), comprising a separate body part(4) and a nozzle part (5), which together mainly define a prechamber (3), which is connected to a main combustion space (7) of a cylinder (6) through nozzle openings (5a) of the nozzle part (5). According to the invention, the body part(4) is supported on the cylinder head (2) and provided with joint surfaces (4b) for supporting the nozzle part (5) on the body part(4).

    Abstract translation: 本发明涉及一种装配在内燃机(1)的气缸盖(2)中的预燃室装置,包括独立的主体部分(4)和喷嘴部分(5),它们一起主要限定一个预燃室(3) ,其通过喷嘴部(5)的喷嘴开口(5a)连接到气缸(6)的主燃烧空间(7)。 根据本发明,主体部分(4)支撑在气缸盖(2)上并且设置有用于将主体部分(4)上的喷嘴部分(5)支撑的接合表面(4b)。

    INTERNAL COMBUSTION PISTON ENGINE
    3.
    发明申请
    INTERNAL COMBUSTION PISTON ENGINE 审中-公开
    内燃机活塞发动机

    公开(公告)号:WO2017137654A1

    公开(公告)日:2017-08-17

    申请号:PCT/FI2017/050002

    申请日:2017-01-03

    Abstract: Invention relates to an internal combustion piston engine provided with a heat shield for an exhaust gas duct (22). The body of heat shield forms a collar around the exhaust gas duct (22), and that the heat shield is provided with an aperture (26) extending from a first end of the body to the second end of the body, through which aperture the exhaust gas duct (22) extends (26), and wherein a gap (42) is provided between the exhaust gas duct (22) and the heat shield (24) collar, and that the first cooling fluid opening (36) is arranged to communicate with cooling channel (28) of the cylinder head and the second cooling fluid opening (34) is arranged at a radial distal end of the heat shield from a center line of the aperture (26).

    Abstract translation: 本发明涉及一种设置有用于排气管(22)的隔热罩的内燃活塞式发动机。 隔热体形成围绕排气管道(22)的套环,并且隔热罩设置有从本体的第一端延伸到本体的第二端的孔(26),通过该孔 废气管道(22)延伸(26),并且其中在废气管道(22)和隔热罩(24)轴环之间设置间隙(42),并且第一冷却流体开口(36)布置成 与气缸盖的冷却通道(28)连通,并且第二冷却流体开口(34)从孔(26)的中心线布置在隔热罩的径向远端处。

    A SEALING SUITABLE FOR USE IN AN INTERNAL COMBUSTION PISTON ENGINE AND A FLANGE ASSEMBLY IN AN INTERNAL COMBUSTION PISTON ENGINE
    4.
    发明申请
    A SEALING SUITABLE FOR USE IN AN INTERNAL COMBUSTION PISTON ENGINE AND A FLANGE ASSEMBLY IN AN INTERNAL COMBUSTION PISTON ENGINE 审中-公开
    适用于内燃机活塞发动机的密封件和内燃机活塞发动机中的法兰装配

    公开(公告)号:WO2016079376A1

    公开(公告)日:2016-05-26

    申请号:PCT/FI2015/050746

    申请日:2015-10-29

    CPC classification number: F16L23/167 F16J15/064 F16L2201/30

    Abstract: The invention relates to a sealing (10) suitable for use in an internal combustion piston engine (400) and arrangeable between a first flange (310) of a first conduit segment (301) and a second flange (320) of a second conduit segment (302) wherein both the first conduit segment (301) and the second conduit segment (302) comprise at least two parallel conduits: a first conduit (120', 120") for a first fluid and a second conduit (140', 140") for a second fluid, the sealing (10) comprises a plate member (20) having at least a first hole (12) for a first fluid passage and a second hole (14) for a second fluid passage wherein the sealing (10) comprises at least one leakage channel (30.1) arranged extending on a plane of the plate member (20) between the first hole (12) and the second hole (14) and that said at least one leakage channel (30.1) is arranged to extend into operational proximity with a boundary (28) section of the plate member (20) for discharging a potential leakage fluid from the sealing (10) in a case of a leakage event. In addition, the invention relates to a flange assembly (100) in an internal combustion piston engine (400).

    Abstract translation: 本发明涉及一种适用于内燃活塞式发动机(400)并且可布置在第一导管段(301)的第一凸缘(310)和第二导管段(301)的第二凸缘(320)之间的密封件 (302),其中所述第一管道段(301)和所述第二管道段(302)都包括至少两个平行的管道:用于第一流体的第一管道(120',120“)和第二管道(140',140 “),所述密封件(10)包括至少具有用于第一流体通道的第一孔(12)和用于第二流体通道的第二孔(14)的板构件(20),其中密封件 )包括在所述第一孔(12)和所述第二孔(14)之间延伸在所述板构件(20)的平面上延伸的至少一个泄漏通道(30.1),并且所述至少一个泄漏通道(30.1)被布置成 延伸到与板构件(20)的边界(28)部分的操作接近,用于从中排出潜在的泄漏流体 在泄漏事件的情况下密封(10)。 另外,本发明涉及内燃活塞式发动机(400)中的凸缘组件(100)。

    GAS EXCHANGE VALVE ARRANGEMENT AND VALVE
    5.
    发明申请
    GAS EXCHANGE VALVE ARRANGEMENT AND VALVE 审中-公开
    气体交换阀安装和阀

    公开(公告)号:WO2013132153A1

    公开(公告)日:2013-09-12

    申请号:PCT/FI2013/050229

    申请日:2013-03-04

    CPC classification number: F01L9/02

    Abstract: The gas exchange valve arrangement for an internal combustion engine comprises a gas exchange valve (1, 1'), a pressurizing chamber (9), a reciprocating piston (7) that protrudes into the pressurizing chamber (9), a receiving chamber (5, 5') that is arranged around the valve stem (1b, 1b') of the gas exchange valve (1, 1'), and a hydraulic fluid duct (6, 6') for connecting the pressurizing chamber (9) to the receiving chamber (5, 5'). A piston surface (1d, 1d') is arranged in the receiving chamber (5, 5') in connection with the valve stem (1b, 1b'), and a second piston surface (1e, 1e') is arranged in connection with the valve stem (1b, 1b') and exposed to the pressure in the gas exchange duct (2) for facilitating closing of the gas exchange valve (1, 1'). The invention also concerns a gas exchange valve (1, 1').

    Abstract translation: 用于内燃机的气体交换阀装置包括气体交换阀(1,1'),加压室(9),突出到加压室(9)中的往复活塞(7),容纳室(5) ,设置在气体交换阀(1,1')的阀杆(1b,1b')周围的液压流体管道(6,6'),用于将加压室(9)连接到 接收室(5,5')。 活塞表面(1d,1d')与阀杆(1b,1b')相连接地布置在接收室(5,5')中,并且第二活塞表面(1e,1e')与 阀杆(1b,1b')并暴露于气体交换管道(2)中的压力,以便于关闭气体交换阀(1,1')。 本发明还涉及一种气体交换阀(1,1')。

    ENGINE BLOCK ARRANGEMENT AND METHOD FOR PREVENTING FRETTING
    6.
    发明申请
    ENGINE BLOCK ARRANGEMENT AND METHOD FOR PREVENTING FRETTING 审中-公开
    发动机装置布置和防止流失的方法

    公开(公告)号:WO2012069692A1

    公开(公告)日:2012-05-31

    申请号:PCT/FI2011/050819

    申请日:2011-09-23

    CPC classification number: F02F1/16 F01P2003/006 F02F1/004

    Abstract: An engine block arrangement in a reciprocating piston internal combustion engine, the arrangement comprising an engine block (1), a cylinder liner (2) being arranged inside the engine block (1), a lubricating oil chamber (6) being arranged between the cylinder liner (2) and the engine block (1), and means (3, 4) for introducing lubricating oil into the lubricating oil chamber (6). The invention also concerns a method for preventing fretting.

    Abstract translation: 一种往复式活塞内燃机中的发动机缸体装置,该装置包括发动机缸体(1),配置在发动机缸体(1)内部的气缸套(2),设置在气缸 衬套(2)和发动机缸体(1)以及用于将润滑油引入润滑油室(6)中的装置(3,4)。 本发明还涉及防止微动化的方法。

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