公开(公告)号：EP3331324A1

公开(公告)日：2018-06-06

申请号：EP16832992.8

申请日：2016-08-01

申请人： Imagineering, Inc.

发明人： IKEDA, Yuji ,  KANBARA, Seiji ,  SATOU, Yoshikazu

IPC分类号： H05B6/72 ,  H05B6/64 ,  H05B7/00

CPC分类号： H05B6/647 ,  H05B6/70 ,  H05B6/72 ,  H05B7/18

摘要： To realize a reduction in size of an electromagnetic wave heating system that utilizes water vapor. The electromagnetic wave heating system comprises a heat chamber having a first wall surface and a second wall surface different from the first wall surface, in which an object is placed to be heated, a flat antenna arranged on the first wall surface of the heat chamber and configured to emit an electromagnetic wave so as to heat an object inside the heating chamber, a discharger arranged on the second wall surface and configured to generate a discharge plasma by generating a high voltage through a resonation structure of the electromagnetic wave, and an oscillator formed by a semiconductor element and configured to output the electromagnetic wave, and the system is configured such that the electromagnetic wave outputted from the oscillator is supplied into the flat antenna and the discharger.

公开(公告)号：EP3290874A1

公开(公告)日：2018-03-07

申请号：EP17189415.7

申请日：2017-09-05

申请人： Imagineering, Inc.

发明人： KHOI LE, Minh ,  FURUI, Takashi ,  IKEDA, Yuji

IPC分类号： G01F1/708 ,  G01F1/712 ,  G01F1/72

CPC分类号： G01F1/704 ,  F02B77/085 ,  G01F1/7086 ,  G01F1/712 ,  G01F1/72

摘要： PROBLEMS TO BE SOLVED
To provide an in-cylinder flow measuring method and a system thereof in an internal combustion engine configured to grasp simultaneously an air-fuel mixture flow and the flame behavior in the flow field under the firing condition.
MEANS FOR SOLVING PROBLEMS
The in-cylinder flow measuring system comprises an engine 10 having an optically-visible cylinder from at least one direction selected from three directions comprising a direction from a cylinder linear, a direction from a pent-roof, and a direction from a piston top such that a flow occurring inside the cylinder can be measured, a solid tracer particle supplier 2A configured to supply a solid tracer particle into the cylinder of the engine during an intake stroke, a liquid tracer particle supplier 2B configured to supply a liquid tracer particle into the cylinder of the engine during the intake stroke, a laser irradiation apparatus 3 comprising a light source 30 for irradiating a laser light and configured to form a laser sheet inside the cylinder by the laser light irradiated from the light source 30, an imaging apparatus 4 configured to capture an image of the inside of the cylinder in which the laser sheet is formed by the laser irradiation apparatus 3, a controller 6 configured to synchronize an oscillation period for the laser irradiation apparatus 3 to irradiate the laser light with a frame rate for the imaging apparatus 4 to capture the image, and an analyzer 5 configured to analyze the image captured by the imaging apparatus 4.

摘要翻译： 要解决的问题在内燃机中提供一种气缸内流量测量方法及其系统，所述内燃机被配置为同时掌握燃烧条件下的空气燃料混合物流动和流场中的火焰行为。 解决问题的手段缸内流量测量系统包括发动机10，该发动机10具有从三个方向中选择的至少一个方向的光学可见气缸，所述三个方向包括来自气缸直线的方向，来自五边形屋顶的方向和来自 能够测量气缸内产生的气流的活塞顶部，在进气行程中向固体示踪剂粒子供给装置2A供给固体示踪剂粒子的固体示踪粒子供给装置2A，向发动机的气缸供给液体示踪粒子供给装置2B， 示踪剂颗粒在进气冲程期间进入发动机的气缸;激光照射装置3，其包括用于照射激光并且被配置为通过从光源30照射的激光在气缸内形成激光片的光源30; 成像设备4，被配置为捕获由激光照射设备3形成激光片的圆筒内部的图像，a 控制器6，被配置为使激光照射设备3的振荡周期同步以用成像设备4的帧速率照射激光以拍摄图像;分析器5，被配置为分析由成像设备4拍摄的图像。

公开(公告)号：EP2180176B1

公开(公告)日：2016-12-14

申请号：EP08791117.8

申请日：2008-07-12

申请人： Imagineering, Inc.

发明人： MAKITA, Minoru ,  IKEDA, Yuji

IPC分类号： F02P3/01 ,  F02P23/04 ,  H01T15/00 ,  H05H1/24 ,  H01T13/00

CPC分类号： F02P23/045 ,  F02P3/01 ,  H01T13/50 ,  H05H1/46 ,  H05H1/52 ,  H05H2001/4622

公开(公告)号：EP2264308A1

公开(公告)日：2010-12-22

申请号：EP09718854.4

申请日：2009-03-13

申请人： Imagineering, Inc.

发明人： IKEDA, Yuji

IPC分类号： F02P23/04 ,  F02B23/08 ,  F02P3/01

CPC分类号： F02P23/04 ,  F02B23/08 ,  F02P9/007 ,  F02P23/045 ,  Y02T10/125

摘要： Provided is a plasma apparatus using a cylinder head, which comprises a discharge device i nstalled with an electrode exposed to the combustion chamber and installed in the cylinder head, an antenna installed to protrude from the cylinder head into the combustion chamber, a bulging portion bulging from the cylinder head to the combustion chamber so as to cover the antenna, made from insulator or dielectric, an electromagnetic wave transmission line i nstalled in the cylinder head and with one end connected to the antenna and the other end, covered with insulator or dielectric, penetrating the cylinder head to extend to an outer wal l of the cylinder head, and an electromagnetic wave generator for feeding electromagnetic wa ves to the electromagnetic wave transmission line. At compression stroke, discharge is gener ated with the electrode of the discharge device and the electromagnetic waves, fed from the electromagnetic wave generator through the electromagnetic wave transmission line, are radi ated from the antenna.

摘要翻译： 提供了一种使用气缸盖的等离子体装置，其包括安装有暴露于燃烧室并安装在气缸盖中的电极的放电装置，安装成从气缸盖突出到燃烧室中的天线，凸出部分凸出 从气缸盖到燃烧室，以覆盖由绝缘体或电介质制成的天线，安装在气缸盖中的电磁波传输线，并且一端连接到天线，另一端覆盖有绝缘体或电介质 穿过气缸盖延伸到气缸盖的外侧，以及用于将电磁波输送到电磁波传输线的电磁波发生器。 在压缩冲程时，放电装置的电极产生放电，并且从电磁波发生器通过电磁波传输线馈送的电磁波从天线射出。

公开(公告)号：EP2180176A1

公开(公告)日：2010-04-28

申请号：EP08791117.8

申请日：2008-07-12

申请人： Imagineering, Inc.

发明人： MAKITA, Minoru ,  IKEDA, Yuji

IPC分类号： F02P3/01 ,  F02P23/04 ,  H01T15/00 ,  H05H1/24

CPC分类号： F02P23/045 ,  F02P3/01 ,  H01T13/50 ,  H05H1/46 ,  H05H1/52 ,  H05H2001/4622

摘要： There is provided an ignition or plasma generation device that eliminates the need for resonance means in a combustion chamber and simplifies the electrode structure within the combustion chamber in an instance where energy from each of a spark discharge and microwaves is used to ignite an air-fuel mixture gas in an internal combustion engine. The ignition or plasma generation device includes a mixing circuit (13) for mixing a high-voltage pulse from a high-voltage pulse generator (11) and microwave energy from a microwave generator (12); and an ignition plug (27) into which an output from the mixing circuit (13) is supplied, the plug used for introducing the output into a combustion chamber (14) of an internal combustion engine. The output supplied from the mixing circuit (13) to the ignition plug (27) is supplied in a manner in which the microwave energy and the high-voltage pulse are superimposed on each other on a same transmission line.

摘要翻译： 提供了一种点火或等离子体产生装置，其在燃烧室中不需要共振装置，并且在使用来自每个火花放电和微波的能量来点燃空气燃料的情况下简化燃烧室内的电极结构 内燃机中的混合气体。 点火或等离子体产生装置包括用于混合来自高电压脉冲发生器（11）的高电压脉冲和来自微波发生器（12）的微波能量的混合电路（13）。 和一个供应混合回路（13）的输出端的火花塞（27），用于将输出引入内燃机的燃烧室（14）的塞子。 以混合电路（13）提供给火花塞（27）的输出以相同传输线上的微波能量和高电压脉冲彼此叠加的方式供给。

公开(公告)号：EP2264308B1

公开(公告)日：2018-03-07

申请号：EP09718854.4

申请日：2009-03-13

申请人： Imagineering, Inc.

发明人： IKEDA, Yuji

IPC分类号： F02P23/04 ,  F02B23/08 ,  F02P3/01 ,  F02P9/00

CPC分类号： F02P23/04 ,  F02B23/08 ,  F02P9/007 ,  F02P23/045 ,  Y02T10/125

摘要： Provided is a plasma apparatus using a cylinder head, which comprises a discharge device i nstalled with an electrode exposed to the combustion chamber and installed in the cylinder head, an antenna installed to protrude from the cylinder head into the combustion chamber, a bulging portion bulging from the cylinder head to the combustion chamber so as to cover the antenna, made from insulator or dielectric, an electromagnetic wave transmission line i nstalled in the cylinder head and with one end connected to the antenna and the other end, covered with insulator or dielectric, penetrating the cylinder head to extend to an outer wal l of the cylinder head, and an electromagnetic wave generator for feeding electromagnetic wa ves to the electromagnetic wave transmission line. At compression stroke, discharge is gener ated with the electrode of the discharge device and the electromagnetic waves, fed from the electromagnetic wave generator through the electromagnetic wave transmission line, are radi ated from the antenna.

公开(公告)号：EP2485033B1

公开(公告)日：2017-11-22

申请号：EP10820704.4

申请日：2010-09-30

申请人： Imagineering, Inc.

发明人： IKEDA, Yuji

IPC分类号： G01M15/02 ,  F02P17/12 ,  G01J1/02 ,  H01T13/48

CPC分类号： H01T13/48 ,  F02P13/00 ,  F02P17/00 ,  G01J3/02 ,  G01J3/0218 ,  G01J3/36 ,  G01J5/0018 ,  G01J5/602 ,  G01N21/67

摘要： An observation plug 102 includes a spark plug body 50, an objective optical system 10, and a set of light conduction paths 16. The spark plug body 50 ignites gas in a combustion chamber by an electric discharge in a discharge gap 60, and has an observation hole 4 penetrating in an axial direction at a location dislocated from the discharge gap 60. The objective optical system 10, which is provided in the observation hole 4 to be exposed into the combustion chamber, bends a course of light received from an incident surface 10a facing toward the discharge gap included in an observation area, and forms an image of the observation area within the observation hole 4. The set of light conduction paths 16 is provided in the observation hole 4, and divides the image of the observation area into a plurality of portions to be transmitted therethrough.

公开(公告)号：EP3225832A1

公开(公告)日：2017-10-04

申请号：EP15862649.9

申请日：2015-11-24

申请人： Imagineering, Inc.

发明人： IKEDA, Yuji ,  MAKITA, Minoru

IPC分类号： F02P23/04

CPC分类号： F02P23/045 ,  F02P3/01 ,  F02P9/007 ,  F02P13/00 ,  F02P15/02 ,  F02P15/04 ,  H01T13/44 ,  H01T13/50 ,  H05H1/52 ,  H05H2001/4607

摘要： An ignition unit improves an air-fuel-ratio, i.e., good mileage and lean burn without changing a gasoline engine structure significantly. The ignition unit comprises a discharge device including a booster and a discharger provided at an output side of the booster, the booster having a resonance structure configured to boost the electromagnetic wave inputted from the electromagnetic wave oscillator so as to cause a discharge from the discharger, and an electromagnetic wave emitter electrically connected to the electromagnetic wave oscillator and configured to emit the electromagnetic wave inputted from the electromagnetic wave oscillator. Moreover, the ignition unit further includes a housing part including a first hole into which the discharge device is inserted and a second hole into which the electromagnetic wave emitter is inserted such that the housing part houses therein both the discharge device and the electromagnetic wave emitter, and the housing part can be inserted into a single hole of a cylinder head of an internal combustion engine.

摘要翻译： 点火单元在不显着改变汽油发动机结构的情况下提高空燃比，即良好的里程和稀燃。 所述点火单元包括放电装置，所述放电装置包括设置在所述增强器的输出侧的增强器和放电器，所述增强器具有谐振结构，所述谐振结构被配置为增强从所述电磁波振荡器输入的电磁波以便从所述放电器放电， 以及与所述电磁波振荡器电连接并且被配置为发射从所述电磁波振荡器输入的电磁波的电磁波发射器。 此外，点火单元还包括壳体部分，该壳体部分包括第一孔和第二孔，第一孔中插入放电装置，第二孔中插入电磁波发射器，使得壳体部分在其中容纳放电装置和电磁波发射器， 并且壳体部分可以插入到内燃机的气缸盖的单个孔中。

公开(公告)号：EP3150841A1

公开(公告)日：2017-04-05

申请号：EP15800073.7

申请日：2015-05-29

申请人： Imagineering, Inc.

发明人： IKEDA, Yuji ,  MAKITA, Minoru

IPC分类号： F02M57/06 ,  F02P3/01 ,  F02P13/00 ,  F02P23/04 ,  H01T13/40 ,  H01T13/44

CPC分类号： F02M57/06 ,  F02P3/01 ,  F02P13/00 ,  F02P15/006 ,  F02P15/02 ,  F02P23/04 ,  F02P23/045 ,  H01T13/40 ,  H01T13/44

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 having a fuel injecting port 20 that injects 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.

摘要翻译： 提供一种具有内置点火装置的小型喷射器，其能够通过点火装置用简单的结构可靠地喷射燃料并以低电力点燃燃料。 该喷射器包括具有喷射燃料的燃料喷射口20的燃料喷射装置2，构造成点燃喷射的燃料的点火装置3以及其中燃料喷射装置2和点火装置3在壳体内的壳体10。 点火装置3由等离子体发生器3和放电器6构成，该等离子体发生器3一体地包括具有与被配置为使电磁波振荡的电磁波振荡器MW电容耦合的谐振结构的增强器5和被配置为使高电压放电 由助推器5产生。

公开(公告)号：EP2485024A1

公开(公告)日：2012-08-08

申请号：EP10820703.6

申请日：2010-09-30

申请人： Imagineering, Inc.

发明人： IKEDA, Yuji

IPC分类号： G01K11/12 ,  G01K17/00

CPC分类号： G01K11/3213 ,  G01K17/00

摘要： A temperature sensitive body 102 used as a target of an optical temperature measurement, includes an inclusion 202 having an optical property related to an irradiated light varies with a change in temperature, and a light-transmissive outer shell member 200 enclosing the inclusion 202. When a temperature is measured, the inclusion 202 emits light when a light is radiated upon the inclusion 202. Since an optical property related to the irradiated light varies in accordance with a change in temperature, the temperature of the inclusion 202 can be detected by analyzing the outgoing light. A temperature of a location in which the temperature sensitive body is provided can be detected using the temperature of the inclusion 202.

摘要翻译： 用作光学温度测量对象的温度敏感体102包括具有与照射光相关的光学特性的夹杂物202随着温度的变化而变化，以及包围包含物202的透光性外壳部件200。 测量温度时，当光照射在夹杂物202上时，夹杂物202发光。由于与照射光有关的光学特性根据温度的变化而变化，因此可通过分析包含物202的温度来检测夹杂物202的温度 出光 可以使用夹杂物202的温度来检测提供感温体的位置的温度。