INJECTOR HAVING IN-BUILT IGNITION SYSTEM
    5.
    发明公开
    INJECTOR HAVING IN-BUILT IGNITION SYSTEM 审中-公开
    借助内置的点火喷油器

    公开(公告)号:EP3150840A1

    公开(公告)日:2017-04-05

    申请号:EP15798919.5

    申请日:2015-05-29

    摘要: A small-size injector having a built-in ignition device which can surely inject fuel and ignite the fuel with low electric power by the ignition device with a simple configuration is provided. The injector comprises a fuel injecting device 2 provided with a fuel injecting port 20 configured to inject the fuel, an ignition device 3 configured to ignite the injected fuel, and a casing 10 inside housing therein the fuel injecting device 2 and the ignition device 3 together. The ignition device 3 is constituted of a plasma generator 3 which integrally comprises a booster 5 having a resonation structure capacity-coupled with an electromagnetic wave oscillator MW configured to oscillate an electromagnetic wave, and a discharger 6 configured to cause a discharge of a high voltage generated by the booster 5.

    SPARK PLUG
    6.
    发明公开
    SPARK PLUG 有权
    火花塞

    公开(公告)号:EP3073589A1

    公开(公告)日:2016-09-28

    申请号:EP16158991.6

    申请日:2016-03-07

    IPC分类号: H01T13/34 H01T13/41

    摘要: A spark plug includes: a resistor disposed within a through hole of an insulator and between a center electrode and a metal terminal so as to be spaced apart from the center electrode in a direction of an axial line; and a conductive glass seal layer provided between the resistor and the center electrode and electrically connecting the resistor and the center electrode to each other, the conductive glass seal layer has a diameter of 3.9 mm or less, and a joined surface of the conductive glass seal layer and the resistor has a convex shape toward the center electrode side. In the spark plug, a length α from a rear end to a front end of the joined surface and a maximum length β of the conductive glass seal layer in the direction of the axial line meets a relation of α/β ≥ 0.4.

    摘要翻译: 一种火花塞,包括:电阻器,所述电阻器设置在绝缘体的通孔内并且在中心电极和金属端子之间,以沿着轴线方向与所述中心电极分隔开; 以及设置在所述电阻器和所述中心电极之间并且将所述电阻器和所述中心电极彼此电连接的导电玻璃密封层,所述导电玻璃密封层具有3.9mm或更小的直径,并且所述导电玻璃密封件 层,并且电阻器具有朝向中心电极侧的凸起形状。 在火花塞中,从接合面的后端到前端的长度α与导电玻璃密封层在轴线方向上的最大长度β满足α/β≥0.4的关系。

    INTERNAL COMBUSTION ENGINE, AND PLASMA GENERATING DEVICE
    7.
    发明授权
    INTERNAL COMBUSTION ENGINE, AND PLASMA GENERATING DEVICE 有权
    内燃机和等离子发生装置

    公开(公告)号:EP2743494B1

    公开(公告)日:2016-09-07

    申请号:EP12814392.2

    申请日:2012-07-13

    发明人: IKEDA Yuji

    IPC分类号: H05H1/46 F02P9/00

    摘要: An internal combustion engine has an internal combustion engine body formed with a combustion chamber and an ignition device that ignites an air-fuel mixture in the combustion chamber. Repetitive combustion cycles, including ignition of the air-fuel mixture by the ignition device and combustion of the air-fuel mixture, are executed. The internal combustion engine further has an electromagnetic (EM) wave-emitting device that emits EM radiation to the combustion chamber; a plurality of receiving antennas located on a zoning material that defines the combustion chamber, where the antennas resonate to the EM radiation emitted to the combustion chamber from the EM wave-emitting device; and a switching means that switches the receiving antenna resonating to the EM radiation emitted to the combustion chamber from the EM wave-emitting device among the plurality of receiving antennas.

    Ignition unit and system
    8.
    发明公开
    Ignition unit and system 审中-公开
    Zündanlage和系统

    公开(公告)号:EP2977603A1

    公开(公告)日:2016-01-27

    申请号:EP14306183.6

    申请日:2014-07-21

    申请人: Apojee

    摘要: An ignition unit (100) produces an ignition in a combustion chamber of a combustion engine in the following manner. The ignition unit comprises a radiofrequency resonator (117, 118) that radiates a plasma-creating radiofrequency field into the combustion chamber. The ignition unit further comprises a microwave resonator (113) that radiates a plasma-boosting microwave field into the combustion chamber. In an embodiment, the microwave resonator (113) has an output surface (115) to which the combustion chamber is exposed when the ignition unit is fitted on the combustion engine. The radiofrequency resonator may comprise an electrode (118) that is at least partially embedded in the microwave resonator (113). The electrode may have a tip (120) that is located at a distance from the output surface (115) so that the microwave resonator (113) provides a barrier between the tip (120) and the output surface (115).

    摘要翻译: 点火单元(100)以如下方式在内燃机的燃烧室中产生点火。 点火单元包括将等离子体产生的射频场辐射到燃烧室中的射频谐振器(117,118)。 点火单元还包括将等离子体增强微波场辐射到燃烧室中的微波谐振器(113)。 在一个实施例中,微波共振器(113)具有输出表面(115),当点火单元安装在内燃机上时,燃烧室暴露于该输出表面。 射频共振器可以包括至少部分地嵌入在微波谐振器(113)中的电极(118)。 电极可以具有位于与输出表面(115)一定距离处的尖端(120),使得微波谐振器(113)在尖端(120)和输出表面(115)之间提供阻挡层。

    Ignition plug and method of manufacturing the same
    10.
    发明公开
    Ignition plug and method of manufacturing the same 审中-公开
    火花制备插头及其方法

    公开(公告)号:EP2763250A3

    公开(公告)日:2015-09-09

    申请号:EP13006062.7

    申请日:2013-12-30

    摘要: [Means for Solution] An ignition plug 1 includes a tubular metallic shell 3 and an insulator 2 provided internally of an inner circumference of the metallic shell 3 and having a rear trunk portion 10 formed at a rear end portion thereof and protruding in an exposed condition from the rear end of the metallic shell 3. The ignition plug 1 is configured such that the metallic shell 3 and the insulator 2 are fixed together by means of a crimped portion 20 provided at a rear end portion of the metallic shell 3 and bent radially inward. The ignition plug 1 is utilized for detecting ionic current. The ignition plug 1 has an electrically insulative filling member 31 which fills a space SP formed between the crimped portion 20 and the insulator 2. The filling member 31 covers at least a portion of the outer circumferential surface of the rear trunk portion 10 along the entire circumference and the entirety of a rear end surface 20A which is a portion of the outer surface of the crimped portion 20 and is visible from the rear side with respect to the direction of an axial line CL1.