Method and apparatus for reducing exhaust gas emissions
    1.
    发明授权
    Method and apparatus for reducing exhaust gas emissions 失效
    减少废气排放的方法和装置

    公开(公告)号:US6055807A

    公开(公告)日:2000-05-02

    申请号:US60781

    申请日:1998-04-15

    摘要: A method and an apparatus for reducing harmful emissions in the exhaust gases of an internal combustion engine which may be a Diesel engine or an Otto engine operated by a lean fuel air mixture. The exhaust gases are subjected to a catalytic treatment for oxidizing carbon monoxide and hydrocarbons, and the exhaust gases are throttled to increase their temperature under operative conditions of heat deficiency such as at cold start. The exhaust gases are subjected to an additional catalytic treatment for reducing nitrogen oxides in a deoxidation means. The throttling of the exhaust gases is controlled such that the temperature of the exhaust gases will be within a predetermined temperature range at which said deoxidation means is operative.

    摘要翻译: 一种用于减少内燃机的废气中的有害排放物的方法和装置,所述内燃机可以是由贫燃料空气混合物操作的柴油发动机或奥托发动机。 对废气进行氧化一氧化碳和碳氢化合物的催化处理,并且在冷启动的热缺陷的操作条件下,废气被节流以增加它们的温度。 对废气进行额外的催化处理以还原脱氧装置中的氮氧化物。 控制排气的节流,使得废气的温度将在所述脱氧装置工作的预定温度范围内。

    Method and an assembly for operating sensible heat storages
    3.
    发明授权
    Method and an assembly for operating sensible heat storages 失效
    用于操作显热储存器的方法和组件

    公开(公告)号:US5558055A

    公开(公告)日:1996-09-24

    申请号:US429332

    申请日:1995-04-26

    申请人: Oskar Schatz

    发明人: Oskar Schatz

    摘要: In a sensible heat storage for automotive vehicles, in particular for heating the engine at cold start, the heat carrier for sensible heat between a heat source and/or heat sink and the heat storage is at the same time the storage medium and is adapted to be circulated independently of engine operation. Circulation of the heat carrier across the heat storage is initiated at the latest when the engine is started. It is continued until the whole contents of the heat storage have been replaced. Circulation of the heat carrier across the heat storage is resumed at the latest when the ignition of the engine is switched off, and it is continued until the contents of the heat storage have been completely replaced.

    摘要翻译: 在用于机动车辆的显热储存器中,特别是用于在冷起动时对发动机进行加热,用于在热源和/或散热器之间显热的热载体与储热器同时是存储介质,并且适于 独立于发动机运行而分开。 当发动机起动时,热载体横跨储热器的循环开始。 直到整个储存的内容物被更换为止。 当发动机的点火被关闭时,热载体横跨蓄热器的循环被重新开始,并且一直持续到储热器的内容物被完全更换为止。

    Method of supplying a combustible gas into the combustion chamber of an
internal combustion engine in two phases
    4.
    发明授权
    Method of supplying a combustible gas into the combustion chamber of an internal combustion engine in two phases 失效
    将可燃气体分两相供给内燃机的燃烧室的方法

    公开(公告)号:US5353763A

    公开(公告)日:1994-10-11

    申请号:US990428

    申请日:1992-12-15

    申请人: Oskar Schatz

    发明人: Oskar Schatz

    摘要: A method of supplying a combustible gas into a combustion chamber of an internal combustion engine of the cylinder type during two phases. The supply of combustible gas is restricted at least towards the end of the first phase and restricting the supply of the combustible gas is terminated at least during the beginning of the second phase which ends when the piston begins to compress a charge in the combustion chamber. In this method the extent of restricting the supply of combustible gas and the times of starting and terminating to restrict the supply of combustible gas and the time of terminating the supply of combustible gas are coordinated such that the resultant piston work corresponds to the work necessary for filling the combustion chamber with a desired amount of combustible gas plus the energy necessary to increase the temperature of the charge for a predetermined amount.

    摘要翻译: 在两相中将可燃气体供给到气缸型内燃机的燃烧室中的方法。 至少在第一阶段结束时限制可燃气体的供应,并且限制可燃气体的供应至少在第二阶段开始时终止,当第二阶段开始时,活塞开始压缩燃烧室中的电荷。 在这种方法中,协调限制可燃气体供应的程度和限制可燃气体供应的起始和终止时间以及终止可燃气体供应的时间,使得所得到的活塞工作对应于 用所需量的可燃气体加燃烧室加上将电荷温度提高预定量所需的能量。

    Heat storage means, more especially a latent heat storage means for
motor vehicle heating means supplied with waste heat from the engine
    6.
    发明授权
    Heat storage means, more especially a latent heat storage means for motor vehicle heating means supplied with waste heat from the engine 失效
    蓄热装置,特别是用于从发动机供给废热的机动车辆加热装置的潜热储存装置

    公开(公告)号:US5199484A

    公开(公告)日:1993-04-06

    申请号:US628457

    申请日:1991-03-13

    申请人: Oskar Schatz

    发明人: Oskar Schatz

    摘要: In the case of a heat storage means, more especially a latent heat storage means (10) for motor vehicle heating systems run on waste engine heat there is a load bearing insulation (26 28) between an inner housing (14) enclosing a storage core (16) and an outer housing (12) surrounding the inner housing with a clearance, such insulation being divided up into separate support members, which are preferably divided in support zones separated by intermediate spaces from each other.

    摘要翻译: 在蓄热装置的情况下,更特别地,用于机动车辆加热系统的潜热储存装置(10)在废物发动机热量上运行,在包围存储芯部的内壳体(14)之间存在承载绝缘体(26 28) (16)和外壳体(12)围绕所述内壳体具有间隙,所述绝缘体被分​​成分开的支撑构件,所述支撑构件优选地分成由中间空间彼此隔开的支撑区域。

    Method of monitoring for corrosion and a system for performing the method
    7.
    发明授权
    Method of monitoring for corrosion and a system for performing the method 失效
    腐蚀监测方法及执行方法的系统

    公开(公告)号:US5163318A

    公开(公告)日:1992-11-17

    申请号:US706769

    申请日:1991-05-29

    申请人: Oskar Schatz

    发明人: Oskar Schatz

    摘要: In order to monitor a sealed or sealable space filled more particularly with a liquid for corrosion, more particularly in a heating and cooling circuit comprising a heat storage device in a motor vehicle the pressure in the sealed space is measured and a pressure dependent indication, more particularly in the form of an alarm signal, is produced when a threshold value is exceeded.

    摘要翻译: 为了监测更特别地用用于腐蚀的液体填充的密封或可密封的空间,更具体地,在包括机动车辆中的蓄热装置的加热和冷却回路中,测量密封空间中的压力并且取决于压力的指示 特别是以报警信号的形式,当超过阈值时产生。

    Method for the operation of an IC engine and an IC engine for performing
the method
    8.
    发明授权
    Method for the operation of an IC engine and an IC engine for performing the method 失效
    用于执行该方法的IC引擎和IC引擎的操作方法

    公开(公告)号:US5038734A

    公开(公告)日:1991-08-13

    申请号:US549536

    申请日:1990-07-09

    申请人: Oskar Schatz

    发明人: Oskar Schatz

    IPC分类号: F01L3/20 F02B29/02 F02D9/08

    摘要: In an IC engine of the piston type a control valve (22) is arranged upstream from the engine inlet valve (16) in the inlet duct (14). This control valve is in the form of a directional valve with an adjustable opening threshold and preferably in the form of a check flap (26) closing in a direction opposite to the flow direction, whose release force may be adjusted and which is opened in accordance with the selected operational parameters of the IC engine and with a freely set retardation in relation to the engine inlet valve (16).

    摘要翻译: 在活塞式的IC发动机中,控制阀(22)设置在进气管(14)内的发动机入口阀(16)的上游。 该控制阀是具有可调打开阈值的方向阀的形式,并且优选地以与流动方向相反的方向封闭的止回阀(26)的形式,其释放力可以被调节并且根据 具有所选择的IC发动机的操作参数并且相对于发动机入口阀(16)具有自由设定的延迟。

    Multicylinder IC engine with a stroke charging device
    9.
    发明授权
    Multicylinder IC engine with a stroke charging device 失效
    具有行程充气装置的多缸IC发动机

    公开(公告)号:US4928639A

    公开(公告)日:1990-05-29

    申请号:US267445

    申请日:1988-11-04

    申请人: Oskar Schatz

    发明人: Oskar Schatz

    IPC分类号: F02B29/06 F02B33/06 F02B33/44

    摘要: In the case of a multicylinder IC engine of the piston type with a stroke charging means (12), and in which branch ducts (16, 18, 20 and 22) extend from at least one air inlet duct (149) to the individual engine cylinders (24, 26, 28 and 30) and at the associated cylinder such ducts are able to be shut by at least one inlet valve (32, 34, 36 and 38), in order to reduce the amount of dead space each branch duct (16, 18, 20 and 22) is provided with a further valve (58, 60, 62 and 64).

    摘要翻译: 在具有行程充气装置(12)的活塞式多缸IC发动机的情况下,其中分支管道(16,18,20和22)从至少一个进气管道(149)延伸到单个发动机 气缸(24,26,28和30),并且在相关联的气缸处,这些管道能够被至少一个入口阀(32,34,36和38)关闭,以便减少每个分支管道 (16,18,20和22)设置有另一个阀(58,60,62和64)。

    Process for increasing the heat flow density of heat exchangers working
with at least one high-velocity gaseous medium, and a heat exchanger
apparatus for undertaking the process
    10.
    发明授权
    Process for increasing the heat flow density of heat exchangers working with at least one high-velocity gaseous medium, and a heat exchanger apparatus for undertaking the process 失效
    用于增加与至少一种高速气体介质一起工作的热交换器的热流密度的方法和用于进行该方法的热交换器装置

    公开(公告)号:US4593749A

    公开(公告)日:1986-06-10

    申请号:US432908

    申请日:1982-09-29

    申请人: Oskar Schatz

    发明人: Oskar Schatz

    摘要: A method and apparatus are disclosed for increasing the heat flow density of heat exchangers having at least one gaseous fluid flowing therethrough at a high velocity. In one form of the method, which may be used in motor vehicles, the energy for the acceleration of the gaseous fluid is taken from the exhaust gases of an internal combustion engine. In this respect, an exhaust gas heat exchanger used for vehicle interior heating, or a heat exchanger used for cooling the engine coolant, may be used. In order to increase the energy content of the exhaust gas, the exhaust gas undergoes a pressure build-up. The waste heat of the exhaust gas may thus be used at low engine loads, with a relatively low need for engine cooling and a relatively high need for interior heating, in order to increase the heat flow density at the exhaust gas heat exchanger for vehicle heating. While at high engine loads with a relatively small need for interior heating energy, but with a high need for engine cooling, the exhaust gas may be used for increasing the heat flow density in the radiator. Preferably, the heat exchanger system for heating the vehicle includes a selectively operable pressure build-up unit in the flow path for the exhaust gas.

    摘要翻译: PCT No.PCT / DE82 / 00020 Sec。 371日期:1982年9月29日 102(e)1982年9月29日PCT PCT 1982年2月1日PCT公布。 出版物WO82 / 02740 日本1982年8月19日公开了一种用于增加具有高速流过其中的至少一种气态流体的热交换器的热流密度的方法和装置。 在可以用于机动车辆的该方法的一种形式中,用于加速气态流体的能量取自内燃机的废气。 在这方面,可以使用用于车辆内部加热的排气热交换器或用于冷却发动机冷却剂的热交换器。 为了增加排气的能量含量,废气发生压力积聚。 因此,废气的废热可以在低发动机负荷下使用,对发动机冷却的需求相对较低,并且对于室内加热的需求相对较高,以便增加用于车辆加热的排气热交换器处的热流密度 。 虽然在对内部加热能量需求相对较小的高发动机负载下,但是对发动机冷却的需求很高,但是可以使用废气来增加散热器中的热流密度。 优选地,用于加热车辆的热交换器系统包括用于废气的流动路径中的选择性可操作的压力建立单元。