会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 3. 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
    • 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
    • WO2016079376A1
    • 2016-05-26
    • PCT/FI2015/050746
    • 2015-10-29
    • WÄRTSILÄ FINLAND OY
    • GRANLUND, UlfHÖSTMAN, SörenLAAKSO, Ossi
    • F16L23/16F16J15/06
    • F16L23/167F16J15/064F16L2201/30
    • 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).
    • 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)。
    • 4. 发明申请
    • GAS EXCHANGE VALVE ARRANGEMENT AND VALVE
    • 气体交换阀安装和阀
    • WO2013132153A1
    • 2013-09-12
    • PCT/FI2013/050229
    • 2013-03-04
    • WÄRTSILÄ FINLAND OY
    • HÖSTMAN, SörenSUNDSTEN, MagnusGRANLUND, Ulf
    • F01L9/02
    • F01L9/02
    • 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').
    • 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')。
    • 5. 发明申请
    • GAS EXCHANGE VALVE ARRANGEMENT AND CYLINDER HEAD
    • 气体交换阀安装和气缸盖
    • WO2012104482A1
    • 2012-08-09
    • PCT/FI2012/050080
    • 2012-01-30
    • WÄRTSILÄ FINLAND OYHÖSTMAN, SörenNYNÄS, HåkanSUNDSTEN, Magnus
    • HÖSTMAN, SörenNYNÄS, HåkanSUNDSTEN, Magnus
    • F01L1/46
    • F01L1/462F01L1/32F01L1/465F01L3/10F01L2810/02F01L2810/05
    • A gas exchange valve arrangement for a supercharged internal combustion engine, which arrangement comprises a gas exchange valve (1) having a valve head (2) and a valve stem (3) connected to the valve head (2), the arrangement further comprising a valve spring (4) being arranged around the valve stem (3) for creating a force for closing the valve (1), a chamber (5) being arranged around the valve stem (3), and thrust means (6, 19) being attached to the valve stem (3) and being movable in the direction of the longitudinal axis of the valve stem (3) together with the gas exchange valve (1). The arrangement comprises means (7, 14) for introducing pressurized charge from an air intake duct (10) of the engine air into the chamber (5) between the thrust means (6, 19) and the inner end of the chamber (5) for assisting in keeping the valve (1) closed. The invention also concerns a cylinder head (9).
    • 一种用于增压内燃机的气体交换阀装置,该装置包括具有连接到阀头(2)的阀头(2)和阀杆(3)的气体交换阀(1),该装置还包括 阀弹簧(4)围绕阀杆(3)布置以产生用于关闭阀(1)的力,围绕阀杆(3)布置的腔室(5),以及推力装置(6,19) 连接到阀杆(3)并且可以与气体交换阀(1)一起在阀杆(3)的纵向轴线方向上移动。 该装置包括用于将来自发动机空气的进气管道(10)的加压气体引入推进装置(6,19)和腔室(5)的内端之间的腔室(5)中的装置(7,14) 用于辅助保持阀(1)关闭。 本发明还涉及一种气缸盖(9)。