Method of detecting a hydrogen concentration and apparatus for detecting hydrogen
    1.
    发明授权
    Method of detecting a hydrogen concentration and apparatus for detecting hydrogen 失效
    检测氢浓度的方法和检测氢的装置

    公开(公告)号:US07134317B2

    公开(公告)日:2006-11-14

    申请号:US10942514

    申请日:2004-09-16

    CPC classification number: G01N7/04 G01N2291/02872

    Abstract: In a hydrogen concentration detecting method of detecting whether the hydrogen concentration is equal to or higher than a reference concentration; using a hydrogen detecting apparatus 1 comprising a detecting element 4 made of a hydrogen absorbing alloy, a microheater 2, a substrate 3, and a strain gauge 6, where the operation of the microheater 2 is halted during a normal state; however, once the strain gauge 6 detects a volume change of the detecting element 4, the microheater 2 starts heating the detecting element 4.

    Abstract translation: 在氢浓度检测方法中,检测氢浓度是否等于或高于参考浓度; 使用包含由吸氢合金制成的检测元件4,微加热器2,基板3和应变仪6的氢检测装置1,在正常状态下,微加热器2的动作停止; 然而,一旦应变计6检测到检测元件4的体积变化,微加热器2开始加热检测元件4。

    Evaporative emission control system for internal combustion engines
    3.
    发明授权
    Evaporative emission control system for internal combustion engines 失效
    内燃机蒸发排放控制系统

    公开(公告)号:US6041761A

    公开(公告)日:2000-03-28

    申请号:US85884

    申请日:1998-05-27

    CPC classification number: F02D41/0032 F02M25/08

    Abstract: An evaporative emission control system for an internal combustion engine includes of an evaporative fuel passage extending between the fuel tank and the intake system of the engine, and a control valve arranged across the evaporative fuel passage for opening and closing the evaporative fuel passage. The opening of the control valve is controlled such that the interior of the fuel tank is under negative pressure during operation and stoppage of the engine. The opening of the control valve is set to a desired value according to operating conditions of the engine.

    Abstract translation: 用于内燃机的蒸发排放控制系统包括在燃料箱和发动机的进气系统之间延伸的蒸发燃料通道,以及布置在蒸发燃料通道两侧的用于打开和关闭蒸发燃料通道的控制阀。 控制阀的打开被控制为使得在运行和停止发动机期间燃料箱的内部处于负压。 根据发动机的运行条件将控制阀的开度设定为所需值。

    Warm-up apparatus for fuel cell
    4.
    发明授权
    Warm-up apparatus for fuel cell 有权
    燃料电池预热装置

    公开(公告)号:US07887965B2

    公开(公告)日:2011-02-15

    申请号:US11582191

    申请日:2006-10-16

    Abstract: A warm-up apparatus GS for a fuel cell 1, 51 comprising: a compressor 22, 71 for feeding supply gas A to the fuel cell 1, 51; a main passage W1, W3 connecting the compressor 22, 71 and the fuel cell 1, 51 and feeding supply gas A; an intercooler 23, 73 arranged in the main passage W1, W3; and a bypass passage W2, W4 connecting the compressor 22, 71 and the fuel cell 1, 51 and feeding supply gas A in such a manner that the supply gas A bypasses the intercooler 23, 73.

    Abstract translation: 一种用于燃料电池1,51的预热装置GS,包括:用于将供给气体A供给到燃料电池1,51的压缩机22,71; 连接压缩机22,71和燃料电池1,51的主通路W1,W3,供给气体A; 布置在主通道W1,W3中的中间冷却器23,73; 连接压缩机22,71和燃料电池单元51的旁路通路W2,W4,供给气体A以供给气体A绕过中间冷却器23,73的方式供给。

    Hydrogen supplying apparatus for fuel cell
    5.
    发明授权
    Hydrogen supplying apparatus for fuel cell 失效
    燃料电池用氢装置

    公开(公告)号:US07175928B2

    公开(公告)日:2007-02-13

    申请号:US10280345

    申请日:2002-10-24

    CPC classification number: H01M8/0662 H01M8/04089

    Abstract: A hydrogen supplying apparatus mounted on an electric vehicle. The electric vehicle is driven by electricity generated at a fuel cell by an electrochemical reaction between hydrogen stored in a hydrogen storage tank and oxygen. The hydrogen supplying apparatus includes: a hydrogen supply passage for supplying hydrogen from the hydrogen storage tank to the fuel cell; a bypass passage arranged in parallel with the hydrogen supply passage and for supplying hydrogen to the fuel cell; a purifier provided in the bypass passage, the purifier purifying hydrogen to be supplied to the fuel cell; and a switch valve selectively switching the hydrogen supply passage and the bypass passage.

    Abstract translation: 安装在电动车上的供氢装置。 电动车辆由储存在储氢罐中的氢气和氧气之间的电化学反应在燃料电池产生的电力驱动。 氢供给装置包括:氢供给通路,其从氢储罐向燃料电池供给氢; 旁通通道,与所述氢气供应通道平行设置并用于向所述燃料电池供应氢; 设置在所述旁路通路中的净化器,所述净化器净化供给到所述燃料电池的氢; 以及选择性地切换氢气供应通道和旁通通道的开关阀。

    Hydrogen supply device
    7.
    发明授权
    Hydrogen supply device 失效
    供氢装置

    公开(公告)号:US06861168B2

    公开(公告)日:2005-03-01

    申请号:US09975925

    申请日:2001-10-12

    Abstract: The present invention is to provide a hydrogen supply device having a simple constitution which can be made small and light. In the present invention, a hydrogen occlusion tank is provided in a duct. A heat exchange tube is provided upstream from the hydrogen occlusion tank inside the duct. A first fan leads outside air into the duct, and cooling water, which has cooled a fuel cell, is led into the heat exchange tube. A hydrogen occluding alloy is accommodated in the hydrogen occlusion tank, and hydrogen released from the hydrogen occluding alloy is supplied via hydrogen supply pipes and a flow control valve to the fuel cell. Outside air passes through the heat exchange tube and is thereby heated; the heated outside air passes around the perimeter of the hydrogen occlusion tank, thereby heating the hydrogen occlusion tank.

    Abstract translation: 本发明提供一种具有简单结构的氢气供给装置,该装置可以制造得小而轻。 在本发明中,在管道中设置吸氢罐。 在管道内部的吸氢罐的上游设置有热交换管。 第一风扇将外部空气引导到管道中,并且已经冷却燃料电池的冷却水被引入热交换管。 吸氢合金容纳在吸氢罐中,从氢气释放合金释放的氢气经由氢气供给管和流量控制阀供给燃料电池。 外部空气通过热交换管并由此被加热; 加热的外部空气通过氢气封闭罐的周边,从而加热吸氢罐。

    Position sensor with communication hole
    8.
    发明授权
    Position sensor with communication hole 失效
    带通讯孔的位置传感器

    公开(公告)号:US5926085A

    公开(公告)日:1999-07-20

    申请号:US815522

    申请日:1997-02-27

    CPC classification number: G01D11/26 G01D5/24433

    Abstract: According to the present invention there is provided a highly reliable position sensor capable of preventing the entry of foreign matters such as water and dust from the exterior into a receptacle chamber formed within a housing. Formed in the housing are a mounting opening to be mounted in a sealed state to a throttle body and a receptacle chamber having an opening. The receptacle chamber and the mounting opening are partitioned from each other by a partition wall. A sensor body is mounted into the receptacle chamber and the opening of the chamber is covered with a cover, then a clearance formed between the opening and the cover is filled and sealed with a thermosetting resin such as an epoxy resin. A communication hole for communication between the receptacle chamber and the mounting opening is formed through an operating shaft which is rotating a sliding-element receiver of the sensor body. While the thermosetting resin is heated, the air expanded in the receptacle chamber is allowed to escape through the communication hole to the exterior. After a throttle position sensor as the position sensor has been attached to the throttle body, the communication hole formed in the operating shaft is shut off from the exterior by the mounting surface for the throttle body.

    Abstract translation: 根据本发明,提供了一种高度可靠的位置传感器,其能够防止诸如水和灰尘的异物从外部进入形成在壳体内的容器室中。 在壳体中形成有以密封状态安装到节气门体的安装开口和具有开口的容器室。 容器室和安装开口通过分隔壁彼此隔开。 将传感器体安装在容纳室中,并且用盖覆盖室的开口,然后用诸如环氧树脂的热固性树脂填充和密封开口和盖之间形成的间隙。 通过使传感器主体的滑动元件接收器旋转的操作轴形成用于容纳室和安装开口之间的连通的连通孔。 当热固性树脂被加热时,容纳室中膨胀的空气被允许通过连通孔逃逸到外部。 在位置传感器已经附接到节气门体之后的节气门位置传感器之后,形成在操作轴中的连通孔通过用于节气门体的安装表面与外部相切。

    Crankcase ventilating system and method of removing oil mist from gas in
the system
    9.
    发明授权
    Crankcase ventilating system and method of removing oil mist from gas in the system 失效
    曲轴箱通风系统及系统中气雾除油的方法

    公开(公告)号:US4667647A

    公开(公告)日:1987-05-26

    申请号:US711556

    申请日:1985-03-14

    Abstract: A crankcase ventilating system removes engine oil particles from a gas containing a blow-by gas and drawn from an engine crankcase, and then introduces the gas into an intake manifold. The crankcase ventilating system includes a first chamber for passing a gas from the crankcase therethrough, a valve for controlling the amount of the gas flowing therethrough, and a second chamber for passing therethrough the gas flowing from the first chamber via the valve and for allowing the gas to flow from the second chamber into the intake manifold. The second chamber is arranged to permit the gas to be expanded therein. The crankcase ventilating system can separate fuel and water from the engine oil.

    Abstract translation: 曲轴箱通风系统从包含窜缸气体并从发动机曲轴箱抽出的气体中除去发动机油颗粒,然后将气体引入进气歧管。 曲轴箱通风系统包括用于使来自曲轴箱的气体通过其中的第一室,用于控制流过其中的气体量的阀,以及用于使从第一室经由阀流动的气体通过的第二室, 气体从第二室流入进气歧管。 第二室被布置成允许气体在其中膨胀。 曲轴箱通风系统可以将发动机油中的燃料和水分开。

    Method and apparatus for warming-up fuel cell and fuel cell vehicle
    10.
    发明授权
    Method and apparatus for warming-up fuel cell and fuel cell vehicle 有权
    用于预热燃料电池和燃料电池车辆的方法和装置

    公开(公告)号:US07470479B2

    公开(公告)日:2008-12-30

    申请号:US11176806

    申请日:2005-07-06

    Abstract: A method for warming up a fuel cell system comprising; a fuel cell which generates electric current due to an electrochemical reaction between hydrogen and oxygen, and which supplies the electric current to a load, an air supply pipe for supplying air to the fuel cell as an oxidant gas, an air exhaust pipe for discharging exhaust air from the fuel cell to an atmosphere, a compressor provided on either of air supply pipe and air exhaust pipe, which carries the air and a communication pipe which returns exhaust air to air supply pipe, and which communicates exhaust air pipe with air supply pipe to form a circulation cycle including compressor. The method of the present invention comprises: detecting a temperature of the fuel cell, and if the temperature of the fuel cell is lower than a first prescribed temperature, heating fuel cell by circulating the air, which has been heated by a heat generated due to adiabatic compression through compressor prior to supplying the electric current to the load from the fuel cell.

    Abstract translation: 一种用于预热燃料电池系统的方法,包括: 燃料电池,其由于氢和氧之间的电化学反应而产生电流,并且向负载供应电流;供应管,用于向作为氧化剂气体的燃料电池供应空气;排气管,用于排出废气 从燃料电池到大气的空气,设置在空气供给管和排气管的空气中的压缩机,以及将排气返回到供气管的连通管,并且将排气管与供气管 形成包括压缩机的循环循环。 本发明的方法包括:检测燃料电池的温度,并且如果燃料电池的温度低于第一规定温度,则通过循环空气来加热燃料电池,空气由于由于 在将电流从燃料电池供给到负载之前通过压缩机进行绝热压缩。

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