PLASMA GENERATING DEVICE, AND INTERNAL COMBUSTION ENGINE
    41.
    发明授权
    PLASMA GENERATING DEVICE, AND INTERNAL COMBUSTION ENGINE 有权
    等离子生成装置和内燃发动机

    公开(公告)号:EP2760259B1

    公开(公告)日:2016-12-28

    申请号:EP12833880.3

    申请日:2012-09-12

    Inventor: IKEDA Yuji

    CPC classification number: H05H1/46 F02P3/01 F02P15/02 F02P23/045 H05H2001/463

    Abstract: To simplify a configuration of a plasma generation device that generates plasma by means of an electromagnetic wave using thermal electrons as a trigger. The plasma generation device 30 includes: a thermal electron emission member 14 that emits thermal electrons when heated; a heating device 13 that heats the thermal electron emission member 14 by means of an electromagnetic wave; and an electric field concentration member 61 that concentrates in the vicinity of the thermal electron emission member 14 an electric field of the electromagnetic wave generated by the heating device 13. The plasma generation device 30, while causing the heating device 13 to heat the thermal electron emission member 14, causes the electric field concentration member 61 to concentrate the electric field of the electromagnetic wave in the vicinity of the thermal electron emission member 14, thereby generating plasma in the vicinity of the thermal electron emission member 14.

    INTERNAL COMBUSTION ENGINE, AND PLASMA GENERATING DEVICE
    44.
    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

    Inventor: IKEDA Yuji

    Abstract: 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 SYSTEM FOR INTERNAL COMBUSTION ENGINE, AND INTERNAL COMBUSTION ENGINE
    45.
    发明公开
    IGNITION SYSTEM FOR INTERNAL COMBUSTION ENGINE, AND INTERNAL COMBUSTION ENGINE 审中-公开
    VENBRENNUNGSMOTOR的ZENNDSYSTEMFÜREINEN VERBRENNUNGSMOTOR

    公开(公告)号:EP3037651A1

    公开(公告)日:2016-06-29

    申请号:EP14837353.3

    申请日:2014-08-21

    Abstract: [Problem] To provide an ignition system for a compact internal combustion engine, which does not require a complex system or a spark plug which discharges a high voltage, and which, by using only electromagnetic waves, can efficiently generate, expand and maintain plasma. Moreover, to provide an internal combustion engine. This ignition system is characterized by comprising: an electromagnetic wave oscillator (3) which oscillates electromagnetic waves; a control device (4) that controls the electromagnetic wave oscillator (3); and a plasma generator (10) which integrates a booster circuit (5) containing a resonant circuit capacitive coupled with the electromagnetic wave oscillator (3), and a discharge electrode (6) which discharges a high voltage generated by the booster circuit (5), wherein the plasma generator (10) comprises a plurality of discharge electrodes (6) arranged so as to be exposed within the combustion chamber of the internal combustion engine.

    Abstract translation: [问题]提供一种用于小型内燃机的点火系统,其不需要放电高压的复杂系统或火花塞,并且仅通过使用电磁波可以有效地产生,扩展和维持等离子体。 此外,提供一种内燃机。 该点火系统的特征在于包括:振荡电磁波的电磁波振荡器(3) 控制电磁波振荡器(3)的控制装置(4); 以及积分包含与电磁波振荡器(3)电容耦合的谐振电路的升压电路(5)的等离子体发生器(10)和放电电极(6),其对放电电路(5)产生的高电压进行放电, ,其中所述等离子体发生器(10)包括多个布置成暴露在所述内燃机的燃烧室内的放电电极(6)。

    PLASMA GENERATING DEVICE
    47.
    发明公开
    PLASMA GENERATING DEVICE 审中-公开
    PLASMAERZEUGUNGSVORRICHTUNG

    公开(公告)号:EP2804447A1

    公开(公告)日:2014-11-19

    申请号:EP12862609.0

    申请日:2012-12-26

    Inventor: IKEDA Yuji

    Abstract: The present invention aims to provide a plasma generation device including: a plasma generation part which generates plasma; diluent gas supply means which supplies a diluent gas for diluting the plasma generated by the plasma generation part; and a spray port through which a plasma gas resulting from the dilution of the plasma with the diluent gas is sprayed, in which the characteristics of the plasma gas are changed and controlled so as to enlarge the plasma gas and enhance the activity of the plasma gas, without controlling the power input from a power source to the plasma generation part. The plasma generation device of the present invention includes an electromagnetic wave production device which irradiates at least one of a region where the plasma is generated and a region where the plasma gas passes with an electromagnetic wave from an antenna.

    Abstract translation: 本发明的目的在于提供一种等离子体产生装置,其包括:产生等离子体的等离子体产生部; 稀释气体供给装置,其供给用于稀释由等离子体产生部产生的等离子体的稀释气体; 以及喷射口,喷射由稀释气体稀释等离子体产生的等离子体气体,其中改变和控制等离子体气体的特性,以扩大等离子体气体并提高等离子体气体的活性 ,而不用控制从电源向等离子体产生部分输入的电力。 本发明的等离子体产生装置包括电磁波产生装置,其利用来自天线的电磁波照射等离子体产生的区域和等离子体气体通过的区域中的至少一个。

    HEATING DEVICE
    48.
    发明公开
    HEATING DEVICE 审中-公开
    加热装置

    公开(公告)号:EP2767691A1

    公开(公告)日:2014-08-20

    申请号:EP12831665.0

    申请日:2012-09-12

    Inventor: IKEDA Yuji

    Abstract: The objective of the present invention is to reduce the loss in functionality due to the burn-out of micro-coils in a heating device, which uses micro-coils formed of carbon or molecules that include carbon as a principal component for heating a target object located in a space where high-temperature gases flow. The present invention relates to a heating device comprising: a heat producing layer having a micro-coil formed of carbon or molecules that include carbon as a principal component, where the heat producing layer is installed together with the target object located in a target space where high-temperature gases flow; and an electromagnetic (EM)-wave-emitting device that emits EM radiation into the target space. The target object is heated by producing heat in the micro-coil by EM radiation from the EM wave emitting device emitted to the target space. The heating device further comprises a covering layer, which coats the entirety of the heat producing layer.

    Abstract translation: 本发明的目的在于减少由加热装置中的微线圈烧坏引起的功能性损失,所述加热装置使用由碳或包含碳作为主要成分的分子形成的微线圈来加热目标物体 位于高温气体流动的空间。 加热装置技术领域本发明涉及一种加热装置,其包括:发热层,其具有由碳或以碳为主要成分的分子形成的微型线圈,其中发热层与位于目标空间中的目标物体一起安装, 高温气体流动; 以及将EM辐射发射到目标空间的电磁(EM)波发射装置。 目标物体通过由发射到目标空间的EM波发射装置的EM辐射在微线圈中产生热量而被加热。 加热装置还包括覆盖整个发热层的覆盖层。

    INTERNAL COMBUSTION ENGINE
    49.
    发明公开
    INTERNAL COMBUSTION ENGINE 审中-公开
    内燃机

    公开(公告)号:EP2743498A1

    公开(公告)日:2014-06-18

    申请号:EP12822442.5

    申请日:2012-08-07

    Inventor: IKEDA Yuji

    CPC classification number: F02P23/045 F02P3/02 F02P9/007

    Abstract: The present invention aims at effectively emitting an electromagnetic wave to a combustion chamber from an emission antenna in an internal combustion engine that promotes combustion of an air fuel mixture utilizing the electromagnetic wave. The present invention is directed to an internal combustion engine including: an internal combustion engine main body formed with a combustion chamber; and an electromagnetic wave emission device that emits an electromagnetic wave to the combustion chamber from an emission antenna. The internal combustion engine promotes combustion of the air fuel mixture by way of the electromagnetic wave emitted to the combustion chamber. The emission antenna is provided in an insulating member and extends along the partitioning surface. The insulating member is provided on a partitioning surface that partitions the combustion chamber. A ground conductor is provided in the insulating member on a side opposite to the combustion chamber in relation to the emission antenna and is electrically grounded.

    Abstract translation: 本发明旨在有效地从内燃机中的发射天线向燃烧室发射电磁波,其促进利用电磁波的空气燃料混合物的燃烧。 本发明涉及一种内燃机,包括:形成有燃烧室的内燃机主体; 以及从发射天线向所述燃烧室发射电磁波的电磁波发射装置。 内燃机通过发射到燃烧室的电磁波促进空气燃料混合物的燃烧。 发射天线设置在绝缘构件中并沿着分隔表面延伸。 绝缘构件设置在分隔燃烧室的分隔表面上。 接地导体设置在绝缘构件中与发射天线相对的燃烧室的相反侧并且电接地。

    SPARK IGNITION INTERNAL COMBUSTION ENGINE
    50.
    发明公开
    SPARK IGNITION INTERNAL COMBUSTION ENGINE 审中-公开
    OTTOMOTOR

    公开(公告)号:EP2730775A1

    公开(公告)日:2014-05-14

    申请号:EP12807365.7

    申请日:2012-07-04

    Abstract: The problem to be solved by the present invention is to reduce the emission of the unburned fuel and to improve fuel efficiency of the internal combustion engine in a spark ignition type internal combustion engine that allows an electric field created in a combustion chamber to react with a spark discharge by an ignition plug and generates plasma, thereby igniting fuel air mixture. The present invention is directed to the spark ignition type internal combustion engine that allows the spark discharge by the ignition plug to react with the electric field created in the combustion chamber and generates the plasma, thereby igniting the fuel air mixture including: an electromagnetic wave emission device that emits an electromagnetic wave in the combustion chamber when the fuel air mixture is combusted; and a protruding member protruding from a partitioning surface that partitions the combustion chamber, wherein at least a part of the protruding member is made of a conductor.

    Abstract translation: 本发明要解决的问题是减少未燃烧燃料的排放,并且提高火花点火式内燃机中的内燃机的燃料效率,其允许在燃烧室中产生的电场与 通过火花塞火花放电并产生等离子体,从而点燃燃料空气混合物。 本发明涉及火花点火型内燃机,其允许火花塞的火花放电与在燃烧室中产生的电场反应并产生等离子体,从而点燃燃料空气混合物,包括:电磁波发射 当燃料空气混合物燃烧时,在燃烧室中发射电磁波的装置; 以及从分隔所述燃烧室的分隔面突出的突出部件,其中,所述突出部件的至少一部分由导体构成。

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