Internal combustion engine with externally supplied ignition having an
ignition chamber associated with the main combustion chamber
    11.
    发明授权
    Internal combustion engine with externally supplied ignition having an ignition chamber associated with the main combustion chamber 失效
    具有外部点燃的内燃机具有与主燃烧室相关联的点火室

    公开(公告)号:US4394855A

    公开(公告)日:1983-07-26

    申请号:US261413

    申请日:1981-05-07

    摘要: An ignition chamber device is described which has an elongated, rotationally symmetrical form. The wall of the ignition chamber which protrudes into the main combustion chamber of the internal combustion engine has a coaxial overflow conduit embodied by a nozzle and radially extending discharge conduits which extend into the annular chamber which surrounds the nozzle. The ignition chamber is provided with an ignition device which has a central electrode that leads from the outside into the interior and by means of this central electrode the ignition voltage is carried via a conductor path, disposed in the wall, to a wall location opposite the nozzle, from where the ignition spark can leap the gap. A heat pipe is disposed in the nozzle and includes a portion arranged in close proximity to the cylinder wall, which prevents the ignition chamber from becoming overheated and on the other hand also enables the inflowing mixture to be heated up in optimal fashion on the way to the ignition location.

    摘要翻译: 描述了具有细长旋转对称形式的点火室装置。 点燃室的突出到内燃机的主燃烧室的壁具有由喷嘴和径向延伸的排放导管构成的同轴溢流导管,其延伸到围绕喷嘴的环形室中。 点火室设置有点火装置,该点火装置具有从外部引导到内部的中心电极,并且借助于该中心电极,点火电压通过布置在壁中的导体路径被承载到相对于 喷嘴,从那里点火火花可以跳过间隙。 热管设置在喷嘴中,并且包括靠近气缸壁布置的部分,其防止点火室变得过热,另一方面也使得流入的混合物能够以最佳方式被加热到途中 点火位置。

    Flat electrochemical sensor, and method of its manufacture
    13.
    发明授权
    Flat electrochemical sensor, and method of its manufacture 失效
    平面电化学传感器及其制造方法

    公开(公告)号:US4294679A

    公开(公告)日:1981-10-13

    申请号:US145738

    申请日:1980-05-01

    摘要: To apply a measured quantity of air to the electrodes applied to a plate-like solid electrolyte body, which may be a chip on a carrier or may, itself, form the carrier, grooves, flutes, ducts, or depressions are formed in the carrier and/or a cover plate, the grooves terminating at an edge portion with access to the gas to be supplied, and having a size such that their clear height is preferably in the lower micron region, and a width, preferably under 1 mm, and particularly between 0.2 and 0.4 mm. The higher limits are applicable to apply, for example, air to a reference electrode, to apply ambient oxygen thereto; the lower limits are appropriate when operating the sensor as a polarographic sensor, in which the diffusion limited current, upon application of a bias voltage, is an analog measure of the oxygen concentration in the gas, and the gas supply to the electrode must be suitably controlled to prevent saturation conditions. The grooves may be formed, for example, by sandblasting or by applying insulating material in the form of posts, ridges, and the like, on the respective element, filling the space therebetween with a filler substance which, upon subsequent sintering, escapes, thus leaving the voids forming the grooves, depressions, and the like.

    摘要翻译: 为了将应用于板状固体电解质体的电极施加测量量的空气,该固体电解质体可以是载体上的芯片,或者可以自身形成载体,在载体中形成凹槽,凹槽,管道或凹陷 和/或盖板,所述槽终止于边缘部分,具有进入待供应气体的通道,并且具有这样的尺寸,使得它们的透明高度优选地在较低的微米区域中,宽度优选地在1mm以下,以及 特别是在0.2和0.4毫米之间。 上限适用于将例如空气施加到参比电极,以向其施加环境氧; 当将传感器作为极谱传感器操作时,下限是适当的,其中在施加偏压时扩散受限电流是气体中氧浓度的模拟测量,并且对电极的气体供应必须适当 控制以防止饱和条件。 凹槽可以例如通过喷砂或通过在各个元件上施加柱状物,脊等的形式的绝缘材料形成,用填充物填充其间的空间,该填充物在随后的烧结时逸出,因此 留下形成凹槽,凹陷等的空隙。

    Rotary compressor with valve in rotor
    14.
    发明授权
    Rotary compressor with valve in rotor 失效
    带旋转压缩机的转子

    公开(公告)号:US4255100A

    公开(公告)日:1981-03-10

    申请号:US932025

    申请日:1978-08-08

    申请人: Ernst Linder

    发明人: Ernst Linder

    摘要: A rotary compressor includes housing means in which an impeller is rotatably mounted. The impeller carries a pair of abutting vanes engaging with outer ends the inner surface of the housing means extending along an endless cam curve to form, between this inner surface and the outer surface of the impeller and portions of the vanes projecting beyond the impeller, working spaces increasing and decreasing during rotation of the impeller so as to compress a gaseous medium passing through radially inward extending inlet passages into the working spaces, to pass from there through valves in the vanes into a central pressure space from where the compressed medium is discharged through an outlet passage communicating with the pressure space; and a method for operating the compressor in which oil for lubrication and sealing is fed together with the gaseous medium into the low pressure side of the compressor to be separated from the gaseous medium by centrifugal action and passed back over gaps between the elements of the compressor to the low-pressure side, whereby a separate oil circuit is created and the pressure medium is passed free of oil to a consumer.

    摘要翻译: 旋转式压缩机包括壳体,叶轮可旋转地安装在该壳体中。 叶轮承载一对邻接的叶片,其与外端接合,壳体装置的内表面沿着环形凸轮曲线延伸,以在该内表面和叶轮的外表面之间形成突出超过叶轮的叶片的部分,工作 在叶轮旋转期间增加和减少的空间,以便将通过径向向内延伸的入口通道的气态介质压缩到工作空间中,从而通过叶片中的阀从其中通过到压缩介质从其中排出的中心压力空间 与压力空间连通的出口通道; 以及用于操作压缩机的方法,其中用于润滑和密封的油与气态介质一起被供给到压缩机的低压侧,以通过离心作用与气体介质分离,并且在压缩机的元件之间的间隙 到低压侧,由此产生单独的油回路并且压力介质不通过油流到消费者。

    Internal combustion engine exhaust gas oxygen sensor and catalyzer
combination
    15.
    发明授权
    Internal combustion engine exhaust gas oxygen sensor and catalyzer combination 失效
    内燃机废气氧传感器和催化剂组合

    公开(公告)号:US4132615A

    公开(公告)日:1979-01-02

    申请号:US747480

    申请日:1976-12-06

    摘要: To avoid temperature shock and mechanical damage to oxygen sensors with ion conductive solid electrolytes exposed to the exhaust gases of internal combustion engines, a catalyst, for example in the form of aluminum oxide pellets having a catalyzing surface layer, is located to surround the oxygen sensor, or just in advance of the oxygen sensor in a bypass pipe, branching off from the exhaust gas pipe of the engine to take samples of the exhaust gases so that the sensor and catalyst form an assembly, or sensing combination. The catalyzing layer may be platinum, or a platinum metal, or an alloy of platinum with aluminum, cobalt, nickel, or chromium, or may be mineral wool, or wool of glass, or asbestos fibers having their surface coated with any of the foregoing catalysts.

    摘要翻译: 为了避免暴露于内燃机废气的离子传导性固体电解质的氧传感器的温度冲击和机械损伤,例如具有催化表面层的氧化铝颗粒形式的催化剂位于氧传感器周围 或者恰好在旁通管中的氧传感器之前,从发动机的排气管分支出来以取样废气,使得传感器和催化剂形成组件或感测组合。 催化层可以是铂或铂金属,或铂与铝,钴,镍或铬的合金,或者可以是矿物棉,玻璃棉或石棉纤维,其表面涂有上述任一种 催化剂。

    Hydraulic driven press
    16.
    发明授权
    Hydraulic driven press 失效
    液压驱动压机

    公开(公告)号:US4116122A

    公开(公告)日:1978-09-26

    申请号:US840948

    申请日:1977-10-11

    IPC分类号: B21D28/00 B21D28/16 B30B15/16

    摘要: A hydraulic driven press for embossing, bending, stamping, especially fine or precision blanking, comprising a plunger or ram guided in an upright or stand. The plunger or ram is supported at the stand by means of pressure chambers and a piston, the pressure chambers comprising at least one actuation pressure compartment and a counter pressure compartment which are supplied by a pump or the like with a pressurized medium. Devices measure and determine the displacement path of the plunger or ram and the plunger or ram speed as well as the delivered quantity of pressurized medium. There is also provided a regulation device for regulating plunger or ram movement as a function of the aforementioned measurement values.

    摘要翻译: 用于压花,弯曲,冲压,特别是精细或精密冲裁的液压驱动式压力机,包括以直立或支架引导的柱塞或活塞。 柱塞或柱塞通过压力室和活塞支撑在支架上,压力室包括至少一个致动压力室和反压室,其由泵等与加压介质一起供应。 设备测量和确定柱塞或柱塞的位移路径以及柱塞或柱塞速度以及加压介质的输送量。 还提供了用于根据上述测量值调节柱塞或柱塞运动的调节装置。

    Internal combustion engine
    17.
    发明授权
    Internal combustion engine 失效
    内燃机

    公开(公告)号:US4018196A

    公开(公告)日:1977-04-19

    申请号:US628904

    申请日:1975-11-05

    IPC分类号: F02B19/10 F02B75/02

    摘要: A multicylinder, stratified charge, internal combustion engine in which the main combustion chamber of each cylinder is coupled, through a conduit with controllable flow cross section, to the precombustion chamber of the cylinder which precedes it in the firing order of the engine. A flutter valve controls the flow of gases into each precombustion chamber. Part of the fuel injected just ahead of the main engine inlet valve in the induction tube of each cylinder is thereby drawn off and delivered to the precombustion chamber of the preceding cylinder in the firing order of the engine.

    摘要翻译: 通过具有可控流动横截面的导管将每个气缸的主燃烧室连接到多缸,分层装料的内燃机,在发动机的点火顺序之前,将其连接到气缸的预燃室。 颤振阀控制气体进入每个预燃室。 喷射在每个气缸的感应管中的主发动机入口阀之前的部分燃料由此被排出并按照发动机的点火顺序输送到先前气缸的预燃室。

    Internal combustion exhaust catalytic reactor monitoring system
    18.
    发明授权
    Internal combustion exhaust catalytic reactor monitoring system 失效
    内燃尾气催化反应堆监控系统

    公开(公告)号:US4007589A

    公开(公告)日:1977-02-15

    申请号:US659716

    申请日:1976-02-20

    摘要: To supervise operational effectiveness of catalytic reactors included in exhaust emission detoxification systems, an oxygen sensor is located downstream of the reactor to determine oxygen content in the exhaust gases from the internal combustion engine, the oxygen sensor comprising an ion conductive solid electrolyte forming an ion concentration chain and having catalytically inactive contacts, connected to a detection circuit which provides an output signal in dependence on a signal from the sensor, the output signal operating an alarm, or a transducer which interferes with proper engine operation to force the operator to have the reactor repaired. Preferably, two ion conductive chains are used, in a single sensor, or in two sensors, one being exposed to exhaust gases upstream of the catalytic reactor and the other downstream of the catalytic reactor, the output signals being provided to a differentially connected operational amplifier, to balance out extraneous influences.

    摘要翻译: 为了监督废气排放解毒系统中包括的催化反应器的操作有效性,氧传感器位于反应器的下游,以确定来自内燃机的废气中的氧含量,氧传感器包括形成离子浓度的离子导电固体电解质 连接并具有催化惰性触点,其连接到检​​测电路,该检测电路根据来自传感器的信号,操作报警器的输出信号或干扰适当发动机操作的换能器提供输出信号,以迫使操作者具有反应器 修理 优选地,在单个传感器中或在两个传感器中使用两个离子导电链,一个暴露于催化反应器上游的废气和催化反应器的另一个下游,输出信号被提供给差分连接的运算放大器 ,以平衡外来影响。

    Method and apparatus for monitoring the activity of catalytic reactors
    19.
    发明授权
    Method and apparatus for monitoring the activity of catalytic reactors 失效
    监测催化反应器活性的方法和装置

    公开(公告)号:US3969932A

    公开(公告)日:1976-07-20

    申请号:US604320

    申请日:1975-08-13

    摘要: The inlet and outlet ends of a catalytic reactor are instrumented with oxygen sensors. A change of the fuel-air concentration of the combustible mixture is indicated by a jump in the output voltage of the sensors; the voltage of the inlet sensor changes before that of the outlet sensor and the greater the time difference between these changes, the higher is the catalytic activity of the reactor. When a repeatable and constant engine condition is reached, the fuel-air mixture is abruptly changed and an electronic circuit enables a logical circuit which controls a signal lamp. If, during a predetermined time interval, the outlet sensor also changes its output voltage, indicating a time difference which is too short, the warning signal is energized and the operator is alerted to the insufficient level of reactor activity.

    摘要翻译: 催化反应器的入口端和出口端装有氧传感器。 可燃混合物的燃料 - 空气浓度的变化由传感器的输出电压的跳跃表示; 入口传感器的电压在出口传感器的电压变化之前,这些变化之间的时间差越大,反应器的催化活性越高。 当达到可重复且恒定的发动机状态时,燃料 - 空气混合物突然改变,并且电子电路使能控制信号灯的逻辑电路。 如果在预定的时间间隔期间,出口传感器也改变其输出电压,指示太短的时间差,则警告信号被激励,并且操作员被警告到反应堆活动的水平不足。

    Polarized light beam source in a vehicle headlight
    20.
    发明授权
    Polarized light beam source in a vehicle headlight 失效
    汽车前大灯中的极化光束源

    公开(公告)号:US3935444A

    公开(公告)日:1976-01-27

    申请号:US502761

    申请日:1974-09-03

    CPC分类号: G02B27/285 F21S48/114

    摘要: A polarizer structure for a headlight includes an interference-type polarizer followed by an absorption-type polarizer. The interference-type polarizer in one form of the invention is constituted by rectangular plate polarizing sections in a zigzag arrangement, so that the apex angle formed by adjacent polarizing sections is always 90.degree. while the angle of each polarizing section to the optic axis is 45.degree.. In another form of the invention, the polarizer sections are arranged in a diverging louvre arrangement provided with reflecting layers between the polarizing sections, both the polarizing sections and the reflecting layers at an angle of 45.degree. with the optic axis.

    摘要翻译: 用于头灯的偏振器结构包括干涉型偏振器以及吸收型偏振器。 本发明的一种形式的干涉型偏振片由Z字形排列的矩形板偏振片构成,相邻偏振片所形成的顶角为90度,偏光片与光轴的角度为45度 DEG。 在本发明的另一形式中,偏振器部分布置在发散的百叶窗装置中,在偏振部分之间设置反射层,偏振部分和反射层与光轴呈45度角。