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31 条记录 (耗时 0.145 秒)

    Fuel fractionation device and method of making same
    21.
    发明授权
    Fuel fractionation device and method of making same 有权
    燃料分馏装置及其制造方法

    公开(公告)号：US06691684B1

    公开(公告)日：2004-02-17

    申请号：US10216642

    申请日：2002-08-12

    申请人： Ralf Bruenemann ,  Eberhard Holder ,  Roland Kemmler ,  Martin Matt

    发明人： Ralf Bruenemann ,  Eberhard Holder ,  Roland Kemmler ,  Martin Matt

    IPC分类号： F02B4308

    CPC分类号： F02M33/00 ,  F02M1/165

    摘要： A fuel fractionation device is provided for separating a low-boiling fuel fraction from a liquid fuel in an internal combustion engine, having a fuel tank which contains the liquid fuel and having a separator, to which an extracted fuel fraction mixture can be fed, and a reservoir to which the fuel fraction can be fed, and furthermore having a pump which extracts fuel vapor and air and has a pump drive. The pump and the pump drive are fixed in a housing and are accommodated removably in the fuel tank together with the separator and the reservoir, forming a structural unit.

    摘要翻译： 提供一种燃料分馏装置，用于将低沸点燃料馏分与内燃机中的液体燃料分离，该燃料分馏装置具有含有液体燃料的燃料箱，并且具有分离器，能够将提取出的燃料馏分混合物供给到该燃料分馏装置;以及 可以供给燃料馏分的储存器，并且还具有抽出燃料蒸气和空气并具有泵驱动的泵。 泵和泵驱动器固定在壳体中并且与分离器和储存器一起可拆卸地容纳在燃料箱中，形成结构单元。

    Fuel supply system
    22.
    发明授权
    Fuel supply system 失效

    公开(公告)号：US06571748B2

    公开(公告)日：2003-06-03

    申请号：US10016814

    申请日：2001-12-13

    申请人： Eberhard Holder ,  Roland Kemmler ,  Martin Matt ,  Viktor Pfeffer ,  Carsten Plog ,  Thomas Stengel

    发明人： Eberhard Holder ,  Roland Kemmler ,  Martin Matt ,  Viktor Pfeffer ,  Carsten Plog ,  Thomas Stengel

    IPC分类号： F02B4308

    CPC分类号： F02M1/165 ,  F02M25/00 ,  F02M25/14 ,  Y02T10/121

    摘要： In a fuel supply system for an internal combustion engine having a fuel tank for liquid fuel, a fuel pump which draws fuel from the fuel tank and pressurized the fuel to an injection pressure at which the fuel is made available to the internal combustion engine, a fuel-fractionating device which produces at least one liquid fuel fraction from the fuel, and an accumulator which receives the liquid fuel fraction from the fuel-fractionating device, stores it and makes it available to the internal combustion engine, the fuel fraction made available and the fuel made available being fed to the internal combustion engine by the fuel supply system as a function of demand, the accumulator is a pressure accumulator and includes pressure-generating means for pressurizing fuel fraction in the pressure accumulator to the injection pressure.

    Process for operating an Otto internal-combustion engine having an internal mixture formation
    24.
    发明授权
    Process for operating an Otto internal-combustion engine having an internal mixture formation 失效
    用于操作具有内部混合物形成的奥托内燃机的方法

    公开(公告)号：US5941208A

    公开(公告)日：1999-08-24

    申请号：US964029

    申请日：1997-11-04

    申请人： Andreas Biemelt ,  Christian Enderle ,  Stephan Kramer ,  Klaus Rossler ,  Bernd Baur ,  Peter Hohner ,  Gunter Karl ,  Roland Kemmler

    发明人： Andreas Biemelt ,  Christian Enderle ,  Stephan Kramer ,  Klaus Rossler ,  Bernd Baur ,  Peter Hohner ,  Gunter Karl ,  Roland Kemmler

    IPC分类号： F02B23/10 ,  F02B75/12 ,  F02D41/30 ,  F02P17/00 ,  F02P15/00

    CPC分类号： F02D41/3029 ,  F02D41/3076 ,  F02B2075/125 ,  F02B23/101 ,  F02D2041/389 ,  F02P17/00 ,  Y02T10/123

    摘要： Otto internal-combustion engines having one injector respectively per cylinder for the internal mixture formation can be operated at full load or high partial load by fuel injection in the suction stroke of the piston and, at medium or low partial load, with a compression stroke injection. The compression stroke injection, which is advantageous in this load range, because of low average combustion space temperatures and the tendency to form deposits in the combustion space because of residues of liquid fuel and the resulting impaired operating conditions, can partially be carried out only to a limited degree. In order to provide a process for operating an Otto internal-combustion engine of the above-mentioned type which permits an arbitrary operating period in the medium or low load range, it is provided that, in the operation of the internal-combustion engine with a compression stroke injection, as a function of the time or at least of an operating parameter, independently of the momentary load requirement, a change-over takes place to a suction stroke injection while simultaneously reducing the intake air quantity and, after the conclusion of a certain free-burning interval, a switching-back takes place into the operating mode with the compression stroke injection.

    摘要翻译： 具有分别用于内部混合物形成的每个气缸的一个喷射器的奥托内燃机可以在全负荷或高部分负荷下通过在活塞的吸入冲程中的燃料喷射以及在中等或低部分负荷下用压缩冲程喷射 。 由于平均燃烧空间温度低以及由于液体燃料的残留而导致在燃烧空间中形成沉积物的趋势以及由此导致的受损操作条件，在该负载范围中有利的压缩冲程喷射可以仅部分地被执行到 有限度 为了提供一种用于操作上述类型的奥托内燃机的方法，其允许在中等或低负载范围内的任意运行周期，条件是在内燃机的操作中具有 压缩冲程喷射，作为时间的函数或至少是操作参数，独立于瞬时负载要求，在吸入冲程喷射的同时进行转换，同时减少进气量，并且在结束后 某些自由燃烧的间隔，通过压缩冲程喷射进入操作模式。

    Method of controlling a supercharged internal combustion engine
    25.
    发明授权
    Method of controlling a supercharged internal combustion engine 失效
    控制增压内燃机的方法

    公开(公告)号：US5937831A

    公开(公告)日：1999-08-17

    申请号：US706734

    申请日：1996-09-09

    申请人： Hans-Joachim Volkmann ,  Hans-Hermann Bernd ,  Wolfgang Widmann ,  Roland Kemmler

    发明人： Hans-Joachim Volkmann ,  Hans-Hermann Bernd ,  Wolfgang Widmann ,  Roland Kemmler

    IPC分类号： F02B33/44 ,  F02B39/12 ,  F02D41/00 ,  F02D23/00

    CPC分类号： F02B33/446 ,  F02B39/12 ,  F02D41/0007 ,  F02D41/126 ,  Y02T10/144

    摘要： In a method of controlling a supercharged internal combustion engine of a motor vehicle wherein the engine includes a supercharger operated by the engine by way of a clutch and a return air flow duct including a return air flow control value is provided for returning air from the charger outlet side back to the charger inlet side and wherein the engine includes an engine control unit for controlling operation of the engine on the basis of a plurality of sensor values, the return air flow control valve and the charger clutch are controlled depending on operating parameters of the engine and of the motor vehicle so as to achieve various engine operating conditions and a certain vehicle behavior under certain vehicle operating conditions.

    摘要翻译： 一种控制机动车辆的增压内燃机的方法，其特征在于，所述发动机包括由发动机通过离合器操作的增压器和包括回气流量控制值的返回空气流动管道，用于从所述充电器返回空气 出口侧返回到充电器入口侧，并且其中发动机包括用于基于多个传感器值来控制发动机的操作的发动机控制单元，根据操作参数控制返回气流控制阀和充电器离合器 发动机和机动车辆，以在某些车辆操作条件下实现各种发动机操作条件和一定的车辆行为。

    Dual component injector
    27.
    发明授权
    Dual component injector 失效
    双组分注射器

    公开(公告)号：US06976642B2

    公开(公告)日：2005-12-20

    申请号：US10292809

    申请日：2002-11-13

    申请人： Hartmut Albrodt ,  Ralf Bruenemann ,  Ulrich Fischer ,  Markus Gesk ,  Simon Godwin ,  Eberhard Holder ,  Roland Kemmler ,  Martin Matt ,  Ferdinand Reiter

    发明人： Hartmut Albrodt ,  Ralf Bruenemann ,  Ulrich Fischer ,  Markus Gesk ,  Simon Godwin ,  Eberhard Holder ,  Roland Kemmler ,  Martin Matt ,  Ferdinand Reiter

    IPC分类号： F02M43/04 ,  F02M51/06 ,  F02M51/08 ,  F02M61/16 ,  B05B7/12

    CPC分类号： F02M61/162 ,  F02M43/04 ,  F02M51/0682 ,  F02M55/008

    摘要： A dual component injector, especially for internal combustion engines, has a nozzle body, which has a nozzle outlet, and a valve needle for opening and closing the nozzle outlet. A first feed channel is used for supplying a first fluid to the nozzle outlet, and a second feed channel is used for supplying a second fluid to the nozzle outlet. Optionally, a fluid chamber, which is located in the nozzle body, is connected to the nozzle outlet. The second feed channel is connected to the fluid chamber or to the first feed channel via at least two bored holes. The bored holes open out in the fluid chamber or in the first feed channel in such a way that the second fluid produces a swirling flow pattern in the fluid chamber or in the first feed channel.

    摘要翻译： 特别是用于内燃机的双组分喷射器具有喷嘴体，其具有喷嘴出口和用于打开和关闭喷嘴出口的阀针。 第一进料通道用于将第一流体供应到喷嘴出口，并且第二进料通道用于将第二流体供应到喷嘴出口。 可选地，位于喷嘴主体中的流体室连接到喷嘴出口。 第二进料通道经由至少两个钻孔连接到流体室或第一进料通道。 钻孔在流体室或第一进料通道中以这样的方式打开，使得第二流体在流体室或第一进料通道中产生旋流模式。

    Device for liquefication of vaporous fuel fractions in fuel tanks
    28.
    发明授权
    Device for liquefication of vaporous fuel fractions in fuel tanks 失效
    燃料箱中蒸汽燃料馏分液化装置

    公开(公告)号：US06868808B2

    公开(公告)日：2005-03-22

    申请号：US10256259

    申请日：2002-09-27

    申请人： Ralf Brünemann ,  Eberhard Holder ,  Roland Kemmler ,  Martin Matt ,  Lothar Mauz

    发明人： Ralf Brünemann ,  Eberhard Holder ,  Roland Kemmler ,  Martin Matt ,  Lothar Mauz

    IPC分类号： F02M33/02 ,  F02B75/12

    CPC分类号： F02M33/02

    摘要： A device for liquefying fuel fractions which are in vapour form in fuel tanks (1), having a suction device (10), a pump (13), a condensation device (16) and a separation and storage device (18). This device has a regulation device, with the aid of which the fraction-air mixture (31), which is displaced by the fuel (30), flowing in during the refuelling of the fuel tank (1) and/or a fraction-air mixture (31) which is produced by air injection by means of an air-injection device (23) can be sucked out and separated.

    摘要翻译： 一种用于液化在燃料箱（1）中具有蒸汽形式的燃料馏分的装置，具有抽吸装置（10），泵（13），冷凝装置（16）和分离和存储装置（18）。 该装置具有调节装置，在燃料箱（1）的加油和/或燃料箱（1）的加油期间，由燃料（30）移动的分馏空气混合物（31）在其中流动 通过空气喷射装置（23）进行空气喷射而产生的混合物（31）可以被抽出并分离。