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33 条记录 (耗时 0.023 秒)

    Thermal flowmeter with temperature compensation
    12.
    发明授权
    Thermal flowmeter with temperature compensation 失效
    具有温度补偿功能的热流量计

    公开(公告)号：US4475388A

    公开(公告)日：1984-10-09

    申请号：US433411

    申请日：1982-10-07

    申请人： Hisasi Kawai ,  Norihito Tokura ,  Tokio Kohama ,  Kenji Kanehara ,  Takayoshi Ito ,  Kazutaka Hasegawa

    发明人： Hisasi Kawai ,  Norihito Tokura ,  Tokio Kohama ,  Kenji Kanehara ,  Takayoshi Ito ,  Kazutaka Hasegawa

    IPC分类号： G01F1/68 ,  G01F1/696 ,  G01F1/698 ,  G01F15/04 ,  G01P5/12

    CPC分类号： G01F1/698 ,  G01F1/696

    摘要： A method for measuring the flow rate of fluid such as liquified petroleum gas fuel for an automobile fuel. A signal of the fluid flow rate and a signal of the fluid temperature are produced by using the signals from an electric heater and a first, second, and third temperature-dependent resistors in a signal processing circuit. The produced signals are supplied to a computer circuit to carry out modification, linearization, and multiplication by a conversion constant for linearization which is corrected regarding temperature characteristic. The result of calculation in the computer circuit is displayed on a display device.

    摘要翻译： 一种用于测量汽车燃料液化石油气燃料的流体流量的方法。 通过使用来自电加热器的信号和信号处理电路中的第一，第二和第三温度依赖电阻器来产生流体流速的信号和流体温度的信号。 所产生的信号被提供给计算机电路，以通过针对温度特性校正的线性化的转换常数进行修改，线性化和乘法。 计算机电路中的计算结果显示在显示装置上。

    Apparatus for preventing flow noise in throttle valve
    13.
    发明授权
    Apparatus for preventing flow noise in throttle valve 失效
    节流阀防止流动噪音的装置

    公开(公告)号：US5970963A

    公开(公告)日：1999-10-26

    申请号：US34363

    申请日：1998-03-04

    申请人： Yoshihiro Nakase ,  Kouzi Ohara ,  Tokio Kohama ,  Kenji Kanehara ,  Kenichi Yamamoto ,  Yoshihiro Miyaji

    发明人： Yoshihiro Nakase ,  Kouzi Ohara ,  Tokio Kohama ,  Kenji Kanehara ,  Kenichi Yamamoto ,  Yoshihiro Miyaji

    IPC分类号： F02M35/12 ,  F02M29/04

    CPC分类号： F02M35/1211 ,  F02D9/104 ,  F02M35/1216

    摘要： An apparatus for preventing flow noise which suppresses the noise caused at the time of opening of a throttle valve provided in an intake passage of an internal combustion engine etc. At the downstream side of a pair of clearances formed at the top and bottom when the throttle valve opens, a means is provided acting on the flows of air passing through at least one of the clearances to reduce the flow rate and acting on the flows to cause the point of convergence of the flows of air passing through the pair of clearances to shift to the downstream side.

    摘要翻译： 一种用于防止流量噪声的装置，其抑制在设置在内燃机的进气通道中的节流阀打开时引起的噪音。在形成在顶部和底部的一对间隙的下游侧，当节气门 阀门打开时，提供作用于通过至少一个间隙的空气流动的装置，以减小流量并作用在流动上，以使通过一对间隙的空气流收敛点移动 到下游。

    SEMICONDUCTOR LASER PUMPED SOLID-STATE LASER DEVICE FOR ENGINE IGNITION
    16.
    发明申请
    SEMICONDUCTOR LASER PUMPED SOLID-STATE LASER DEVICE FOR ENGINE IGNITION 审中-公开
    用于发动机点火的半导体激光泵浦固体激光器件

    公开(公告)号：US20110150026A1

    公开(公告)日：2011-06-23

    申请号：US12968990

    申请日：2010-12-15

    申请人： Masaki Tsunekane ,  Takunori Taira ,  Kenji Kanehara

    发明人： Masaki Tsunekane ,  Takunori Taira ,  Kenji Kanehara

    IPC分类号： H01S3/094

    CPC分类号： H01S3/09415 ,  F02P23/04 ,  H01S3/08059 ,  H01S3/094053 ,  H01S3/09408 ,  H01S3/1022 ,  H01S3/113 ,  H01S3/1611 ,  H01S3/1643 ,  H01S5/02208 ,  H01S5/02284 ,  H01S5/02415 ,  H01S5/06804 ,  H01S5/146 ,  H01S5/4012 ,  H01S5/4062

    摘要： There is provided a semiconductor laser pumped solid-state laser device for engine ignition that can stably provide optical energy required for ignition across a wide temperature range. In the semiconductor laser pumped solid-state laser device for engine ignition, a plurality of semiconductor lasers 21, 22, 23, and 24 are used that have locking ranges, a temperature width thereof divided into a plurality of temperature ranges corresponding to a variation width of an ambient temperature, and that have the respective wavelengths falling within an absorption wavelength band of a solid-state laser medium 5 of the solid-state laser device in the temperature width of each locking range, to pump the solid-state laser medium 5 by multiplexing emitted lights from the plurality of semiconductor lasers 21, 22, 23, and 24 using a multiplexing mechanism to irradiate the solid-state laser medium 5.

    摘要翻译： 提供了用于发动机点火的半导体激光泵浦固态激光装置，其可以稳定地提供在宽温度范围内点火所需的光能。 在用于发动机点火的半导体激光泵浦固体激光装置中，使用多个半导体激光器21,22,23和24，其具有锁定范围，其温度宽度被分为对应于变化宽度的多个温度范围 并且具有在每个锁定范围的温度宽度中处于固态激光装置的固体激光介质5的吸收波长带内的各个波长的泵浦固态激光介质5 通过使用多路复用机构对来自多个半导体激光器21,22,23和24的发射光进行复用来照射固态激光介质5。

    Fuel vapor control system for internal-combustion engine
    17.
    发明授权
    Fuel vapor control system for internal-combustion engine 失效
    内燃机燃油蒸气控制系统

    公开(公告)号：US06182641B2

    公开(公告)日：2001-02-06

    申请号：US08836256

    申请日：1997-09-12

    申请人： Jun Yamada ,  Kenji Kanehara ,  Hiroshi Okano ,  Kazuhiko Norota

    发明人： Jun Yamada ,  Kenji Kanehara ,  Hiroshi Okano ,  Kazuhiko Norota

    IPC分类号： F02M3302

    CPC分类号： F02M25/08 ,  F02D9/10 ,  F02D9/104 ,  F02D41/003 ,  F02D41/0042 ,  F02D41/0045 ,  F02M35/10222 ,  F02M35/10255

    摘要： A forward flow region in which forward intake air currents are produced and a reverse flow region in which reverse intake air currents are produced are formed in the throttle bore of a throttle body 3 included in an internal-combustion engine, and the boundary between those regions extends below a throttle valve 5. A fuel vapor control system for an internal-combustion engine has a purge tube 13 joined to the throttle body 3 to supply fuel vapor into the throttle body 3 and is provided with an opening 22 which acts as a purge port. The opening 22 is positioned at a distance from the inner surface 21 of the throttle body 3 defining a throttle bore on the boundary between the forward intake air currents and the reverse intake air currents. Fuel vapor jetted through the opening 22 of the purge tube 13 into the throttle bore flows toward an intake manifold 2, diffusing into both the forward intake air currents and the reverse intake air currents from the boundary between the intake air currents. Accordingly, the fuel vapor is distributed evenly through the intake manifold 2 to the cylinders, so that increase in the difference in air-fuel ratio between the cylinders can be suppressed. The purge port can relatively easily be formed, because the purge tube 13 provided with the purge port is fitted closely in a bore formed in the throttle body 3.

    摘要翻译： 在内燃机中包括的节气门体3的节流孔中形成有产生正向进气气流的向前流动区域和产生反向进气气流的逆流区域，以及这些区域之间的边界 在节气门5的下方延伸。用于内燃机的燃料蒸汽控制系统具有连接到节气门体3的吹扫管13，以将燃料蒸汽供应到节气门体3中，并且设置有用作吹扫的开口22 港口。 开口22定位在节气门体3的内表面21的一定距离处，从而在正向进气气流和反向进气气流之间的边界上限定节流孔。 通过吹扫管13的开口22喷射到节流孔中的燃料蒸汽朝向进气歧管2流动，从进气流中的边界扩散到前进气流和反进气流中。 因此，燃料蒸汽通过进气歧管2均匀地分布到气缸，从而可以抑制气缸之间的空燃比的差异的增大。 由于设置有吹扫口的吹扫管13紧密地配合在形成于节气门体3的孔内，所以能够相对容易地形成吹扫口。

    Laser type engine ignition device
    18.
    发明申请
    Laser type engine ignition device 有权
    激光式发动机点火装置

    公开(公告)号：US20060243238A1

    公开(公告)日：2006-11-02

    申请号：US11413058

    申请日：2006-04-28

    申请人： Yukinobu Anezaki ,  Kenji Kanehara ,  Aki Abe ,  Tohru Yoshinaga ,  Takunori Taira

    发明人： Yukinobu Anezaki ,  Kenji Kanehara ,  Aki Abe ,  Tohru Yoshinaga ,  Takunori Taira

    IPC分类号： F02B19/00 ,  F02P23/00

    CPC分类号： F02B23/104 ,  F02B2075/125 ,  F02D35/022 ,  F02D35/023 ,  F02D41/1458 ,  F02P23/04 ,  Y02T10/125

    摘要： A laser type ignition device for an internal combustion engine includes a laser oscillator mounted in the internal combustion engine so as to focus its laser beam on an air-fuel mixture supplied into the combustion chamber, a pressure sensor for detecting pressure in the combustion chamber, a power source for the laser oscillator and a control unit for controlling the power source to supply the laser oscillator with the current whose amount changes according to the pressure in the combustion chamber. The power of the laser beam increases as the pressure in the combustion chamber decreases to completely ignite the air-fuel mixture.

    摘要翻译： 一种用于内燃机的激光式点火装置，包括安装在内燃机中的激光振荡器，以便将其激光束聚焦在供应到燃烧室中的空气燃料混合物上;一个压力传感器，用于检测燃烧室中的压力， 用于激光振荡器的电源和用于控制电源以向激光振荡器提供其量随着燃烧室中的压力而变化的电流的控制单元。 激光束的功率随着燃烧室中的压力降低而完全点燃空气 - 燃料混合物。

    Fuel injector
    19.
    发明授权
    Fuel injector 有权
    喷油器

    公开(公告)号：US06783087B2

    公开(公告)日：2004-08-31

    申请号：US10118313

    申请日：2002-04-09

    申请人： Fumiaki Aoki ,  Nobuo Imatake ,  Kimitaka Saito ,  Kenji Kanehara ,  Akinori Harada

    发明人： Fumiaki Aoki ,  Nobuo Imatake ,  Kimitaka Saito ,  Kenji Kanehara ,  Akinori Harada

    IPC分类号： B05B100

    CPC分类号： F02M61/18 ,  F02M51/0678 ,  F02M51/0682 ,  F02M61/1806 ,  F02M61/1853 ,  F02M2200/06

    摘要： An injector has an orifice plate formed with plural orifices. At a radially outward position of the orifice plate is disposed a wall at least partially. It is preferable that the wall be disposed at a lower position in the direction of gravity. In the wall is formed a guide hole toward an area on the orifice plate where a strong negative pressure is developed. A portion of fuel injected from the injector adheres as adhered fuel to the orifice plate or the wall. Under the action of a negative pressure on the orifice plate the guide hole sucks in the adhered fuel and returns it onto the surface of the orifice plate. The adhered fuel flows from the wall onto the surface of the orifice plate and again joins a fuel jet injected from the orifices. By utilizing a negative pressure developed near the plural orifices, the adhered fuel can be recovered and again injected. Consequently, it is possible to decrease the amount of adhered fuel.

    摘要翻译： 注射器具有形成有多个孔的孔板。 在孔板的径向向外的位置处至少部分地设置有壁。 优选地，所述壁沿重力方向设置在下部位置。 在壁上形成有朝向孔板上产生强负压的区域的引导孔。 从喷射器喷射的燃料的一部分作为附着的燃料附着到孔板或壁上。 在孔板的负压作用下，引导孔吸附粘附的燃料并将其返回到孔板的表面上。 附着的燃料从壁流到孔板的表面上，并再次连接从孔口喷射的燃料喷嘴。 通过利用在多个孔附近产生的负压，可以回收粘附的燃料并再次注入。 因此，可以减少附着的燃料量。