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    Cooling apparatus for a motor vehicle liquid-cooled internal combustion engine
    1.
    发明授权
    Cooling apparatus for a motor vehicle liquid-cooled internal combustion engine 失效
    机动车液冷内燃机的冷却装置

    公开(公告)号：US5477816A

    公开(公告)日：1995-12-26

    申请号：US309468

    申请日：1994-09-22

    申请人： Guenter Ranzinger ,  Gerhart Huemer ,  Joachim Froeschl ,  Hans Hohenner

    发明人： Guenter Ranzinger ,  Gerhart Huemer ,  Joachim Froeschl ,  Hans Hohenner

    IPC分类号： F01P7/16 ,  F01P11/00 ,  F01P11/02 ,  F01P7/14

    CPC分类号： F01P11/0285 ,  F01P7/167 ,  F01P11/02 ,  F01P2025/13 ,  F01P2025/32 ,  F01P2070/04

    摘要： A cooling device is provided for a motor vehicle liquid-cooled internal combustion engine with a radiator connected to the supply and return lines of the engine. The radiator has a filling opening closable by a cap. A temperature-controlled thermostatic valve, via which the coolant is sent completely or partially either through the radiator or through a bypass between the supply and return lines to bypass the radiator, is controllable by electrical heating. An electrical switch is mounted on the filling opening such that upon actuation the thermostatic valve is electrically heated, so that the coolant passes at least partially through the radiator.

    摘要翻译： 为具有散热器的汽车液冷内燃机提供冷却装置，该散热器连接到发动机的供应和返回管线。 散热器具有可由盖关闭的填充开口。 温度控制的恒温阀可以通过电加热来控制，冷却剂通过散热器完全或部分地通过散热器或通过供电和返回管路之间的旁路来发射，以绕过散热器。 电开关安装在填充开口上，使得在致动时，恒温阀被电加热，使得冷却剂至少部分地通过散热器。

    Valve device for a heat exchanger located in a bypass in a cooling circuit, especially of an internal combustion engine
    3.
    发明授权
    Valve device for a heat exchanger located in a bypass in a cooling circuit, especially of an internal combustion engine 有权
    位于冷却回路中，特别是内燃机的旁路中的热交换器的阀装置

    公开(公告)号：US6000421A

    公开(公告)日：1999-12-14

    申请号：US262302

    申请日：1999-03-04

    申请人： Gerhart Huemer ,  Heinz Lemberger ,  Henning Bode

    发明人： Gerhart Huemer ,  Heinz Lemberger ,  Henning Bode

    IPC分类号： B60H1/00 ,  F01P11/14 ,  G05D7/01

    CPC分类号： F01P11/14 ,  B60H1/00485 ,  B60H1/00978 ,  F01P2031/00 ,  Y10T137/2562 ,  Y10T137/7727 ,  Y10T137/7841 ,  Y10T137/87273

    摘要： A cooling circuit includes a valve device (1, 1', 1") for a separate heat exchanger (42), especially of an internal combustion engine (48). To achieve a combined pressure limitation and pipe or hose break valve, a valve body (6, 35, 50), upon reaching a coolant throughput for maximum heat transfer in heat exchangers (42) located downstream, is actuated as a function of delivery pressure into an engaged position with a valve seat (5, 51). A throttle passage (7, 36, 52) maintains a coolant throughput that corresponds to maximum heat transfer. In the event of a pipe or hose break, the valve body (6, 35, 50) serving as part of a pipe or hose break is locked in a closed position.

    摘要翻译： 冷却回路包括用于单独的热交换器（42），特别是内燃机（48）的阀装置（1,1'，1“）。 为了实现组合的压力限制和管道或软管断路阀，阀体（6,35,50）在达到用于在位于下游的热交换器（42）中的最大热传递的冷却剂通量时被致动，作为输送压力的函数 进入与阀座（5,51）的接合位置。 节流通道（7,36,52）保持对应于最大热传递的冷却剂通过量。 在管道或软管断裂的情况下，作为管道或软管断裂的一部分的阀体（6,35,50）被锁定在关闭位置。

    Device and method for cooling and preheating
    4.
    发明授权
    Device and method for cooling and preheating 有权
    冷却和预热装置及方法

    公开(公告)号：US06196168B1

    公开(公告)日：2001-03-06

    申请号：US09068815

    申请日：1998-08-13

    申请人： Winfried Eckerskorn ,  Axel Temmesfeld ,  Heinz Lemberger ,  Christian Absmeier ,  Gerhart Huemer ,  Victor Brost ,  Klaus Kalbacher ,  Karl Schütterle

    发明人： Winfried Eckerskorn ,  Axel Temmesfeld ,  Heinz Lemberger ,  Christian Absmeier ,  Gerhart Huemer ,  Victor Brost ,  Klaus Kalbacher ,  Karl Schütterle

    IPC分类号： F01P320

    CPC分类号： F01P3/20 ,  F01P7/165 ,  F01P11/029 ,  F01P2003/182 ,  F01P2007/146 ,  F01P2037/02 ,  F01P2060/045 ,  F28F27/02

    摘要： The invention concerns a device and method for cooling and preheating, especially of transmission fluid, of an internal combustion engine, with an equalization tank, with at least one radiator, which can be connected by means of an engine thermostat when a predetermined temperature is reached in the cooling loop, and with a water/oil heat exchanger. It is prescribed according to the invention that the forward stream (1) of a single water/oil heat exchanger (5) be branched off in the heating phase by means of a valve unit (3) essentially from the main cooling loop (12) of the internal combustion engine (17) and that its forward stream (1) in the cooling phase be taken by means of the same valve unit (3) essentially in the coolant side stream (13) from the low-temperature region (14) of the radiator (4) or a separate low-temperature cooler (14a) connected in the side stream after radiator (4, 4a). The method proposes that the forward stream (1) of the water/oil heat exchanger (5) be taken in the heating phase essentially from the main coolant stream (12) not flowing through the radiator (4), that switching to cooling operation occur at a temperature lying somewhat below the switch point of the engine main thermostat (9) and the forward stream (1) of the water/oil heat exchanger (5) in cooling operation be branched off essentially from the low-temperature region (14) of radiator (4), or from a low-temperature cooler (14a) additionally connected in the side stream after radiator (4, 4a).

    摘要翻译： 本发明涉及一种用于具有均衡罐的内燃机的冷却和预热特别是传输流体的装置和方法，所述均衡罐具有至少一个散热器，当至少达到一个散热器时，可以通过发动机恒温器在达到预定温度时连接 在冷却回路中，以及一个水/油热交换器。 根据本发明规定，单个水/油热交换器（5）的前进流（1）通过主要由主冷却回路（12）的阀单元（3）在加热阶段分支， ，并且其冷却阶段中的其前进流（1）基本上在来自低温区域（14）的冷却剂侧流（13）中通过相同的阀单元（3）获取， 的散热器（4）或连接在散热器（4,4a）之后的侧流中的单独的低温冷却器（14a）。 该方法提出，水/油热交换器（5）的前进流（1）基本上从未流过散热器（4）的主冷却剂流（12）进入加热阶段，发生切换到冷却操作 在冷却运转中，位于发动机主恒温器（9）的切换点和水/油热交换器（5）的前进流（1）的温度基本上从低温区域（14）分支出来， 的散热器（4），或者来自另外连接在散热器（4,4a）之后的侧流中的低温冷却器（14a）。

    Cooling system for an internal-combustion engine of a motor vehicle comprising a thermostatic valve which contains an electrically heatable expansion element
    6.
    发明授权
    Cooling system for an internal-combustion engine of a motor vehicle comprising a thermostatic valve which contains an electrically heatable expansion element 失效
    一种用于机动车辆的内燃机的冷却系统，包括一个含有电可加热膨胀元件的恒温阀

    公开(公告)号：US5529025A

    公开(公告)日：1996-06-25

    申请号：US277004

    申请日：1994-07-19

    申请人： Gunter Ranzinger ,  Gerhart Huemer ,  Norbert Dembinski ,  Josef Krowiorz ,  Jochem Huber

    发明人： Gunter Ranzinger ,  Gerhart Huemer ,  Norbert Dembinski ,  Josef Krowiorz ,  Jochem Huber

    IPC分类号： F01P7/16 ,  F03G7/06 ,  F01P7/14

    CPC分类号： F01P7/167 ,  F01P2025/13 ,  F01P2025/32 ,  F01P2025/62 ,  F01P2025/64 ,  F01P2025/66 ,  F01P2070/04

    摘要： A cooling system for an internal-combustion engine of a motor vehicle having a radiator and a thermostatic valve by which the temperature of the coolant can be controlled in a warm-up operation, a mixed operation and a radiator operation. The thermostatic valve contains an expansion element which can be electrically heated for reducing the coolant temperature, the expansion element being designed such that the coolant temperature is set without heating the expansion element in the warm-up operation and/or in the mixed operation to an upper working limit temperature. A control unit is provided which, as a function of sensed operating and/or environmental quantities of the internal-combustion engine, activates the heating of the expansion element, as required, in order to shift the operating mode of the cooling system from the warm-up operation or from the mixed operation of the upper working limit temperature in the direction of the mixed operation or radiator operation of a coolant temperature which is lower with respect to the upper working limit temperature.

    摘要翻译： 一种用于具有散热器和恒温阀的机动车辆的内燃机的冷却系统，通过该冷却器可以在预热操作，混合操作和散热器操作中控制冷却剂的温度。 恒温阀包含膨胀元件，该膨胀元件可被电加热以降低冷却剂温度，该膨胀元件被设计成使冷却剂温度在不加热预热操作中的膨胀元件的情况下和/或在混合操作中被加热到 上限极限温度。 提供控制单元，根据需要，作为感测到的内燃机的操作和/或环境量的函数，激活膨胀元件的加热，以便将冷却系统的操作模式从温暖的 或从混合操作方向或相对于上限工作极限温度较低的冷却剂温度的散热器操作的上限工作极限温度的混合操作。

    Thermostatic valve for the coolant circulation system of an internal-combustion engine
    7.
    发明授权
    Thermostatic valve for the coolant circulation system of an internal-combustion engine 失效
    内燃机冷却液循环系统的恒温阀

    公开(公告)号：US5775270A

    公开(公告)日：1998-07-07

    申请号：US696994

    申请日：1996-08-21

    申请人： Gerhart Huemer ,  Heinz Lemberger ,  Peter Leu ,  Manfred Kurz ,  Roland Saur

    发明人： Gerhart Huemer ,  Heinz Lemberger ,  Peter Leu ,  Manfred Kurz ,  Roland Saur

    IPC分类号： F01P7/16 ,  F16K31/68 ,  G05D23/13 ,  G05D23/19 ,  F01P7/14

    CPC分类号： F01P7/16 ,  G05D23/134 ,  G05D23/1921 ,  F01P2070/04 ,  F01P7/167

    摘要： For a thermostatic valve in the coolant circulation system of an internal-combustion engine having an expansion material element penetrating the main valve for the cold-side stationary support and the hot-side driving connection with the valve disk of the main valve, it is provided for increasing the response characteristic of the thermostatic valve to act upon the expansion material element in the cold-side end section in addition by a hot coolant and/or to provide a metal film resistor as an electric heating device placed in the expansion material.

    摘要翻译： PCT No.PCT / EP95 / 05053 Sec。 371日期1996年8月21日 102（e）日期1996年8月21日PCT提交1995年12月20日PCT公布。 WO96 / 19762 PCT出版物 日期1996年6月27日对于内燃机的冷却剂循环系统中的恒温阀，其具有贯穿冷侧固定支架的主阀的膨胀材料元件和主阀的阀盘的热侧驱动连接 阀，用于增加恒温阀的响应特性以增加冷端侧部分中的膨胀材料元件，另外由热冷却剂和/或提供金属膜电阻器作为放置在电热加热装置中的电加热装置 膨胀材料。

    Thermostat insert for the cooling circulation of liquid-cooled internal combustion engines
    9.
    发明授权
    Thermostat insert for the cooling circulation of liquid-cooled internal combustion engines 失效
    用于液冷式内燃机冷却循环的温控器插件

    公开(公告)号：US4606302A

    公开(公告)日：1986-08-19

    申请号：US685260

    申请日：1984-12-24

    申请人： Gerhart Huemer ,  Athanasios Michassouridis

    发明人： Gerhart Huemer ,  Athanasios Michassouridis

    IPC分类号： F16K31/68 ,  F01P7/16

    CPC分类号： F01P7/16

    摘要： A temperature insert for a cooling medium mixing thermostat of internal combustion engines includes, in addition to a first expansion capsule arranged in the mixing space and supported at the housing by way of a piston rod, a second expansion capsule; the first expansion capsule thereby has a higher actuating temperature than the second expansion capsule and carries both a radiator return valve as also a by-pass valve which cooperate alternately with their respective valve seats. The second expansion capsule is exposed to the temperature of the cooling medium in the radiator return line and actuates by way of a common piston rod the radiator return valve and the by-pass valve by movement of the first expansion capsule when the temperature in the radiator return line reaches the actuating temperature of the second expansion capsule. As a result the regulating temperature of the cooling medium fed to the engine is lowered at higher outside temperature and/or engine load compared to the curve resulting from the function of the first expansion capsule.

    摘要翻译： 用于混合内燃机的恒温器的冷却介质的温度插入件除了布置在混合空间中并通过活塞杆支撑在壳体上的第一膨胀胶囊之外，还包括第二膨胀胶囊; 因此，第一膨胀胶囊具有比第二膨胀胶囊更高的致动温度，并且还携带散热器回流阀以及与它们各自的阀座交替配合的旁通阀。 第二膨胀胶囊暴露于散热器返回管线中的冷却介质的温度，并且当散热器的温度在第一膨胀胶囊的温度下通过第一膨胀胶囊的移动而通过公共活塞杆致动散热器回流阀和旁通阀 返回管线达到第二膨胀胶囊的致动温度。 结果，与由第一膨胀胶囊的功能产生的曲线相比，供给发动机的冷却介质的调节温度在较高的外部温度和/或发动机负荷下降低。

    Device for regulation of a motor vehicle engine at idle speed
    10.
    发明授权
    Device for regulation of a motor vehicle engine at idle speed 失效
    用于在怠速下调节机动车辆发动机的装置

    公开(公告)号：US5586432A

    公开(公告)日：1996-12-24

    申请号：US320317

    申请日：1994-10-11

    申请人： Gerhart Huemer ,  Heinz Lemberger

    发明人： Gerhart Huemer ,  Heinz Lemberger

    IPC分类号： F02D41/00 ,  F02D41/02 ,  F02D41/14 ,  F02D41/36 ,  F01N3/20

    CPC分类号： F02D41/1443 ,  F02D41/0087 ,  F02D41/0235 ,  F01N2430/02

    摘要： In a device for control of a motor vehicle engine operating at idle with two rows of cylinders, having a catalytic converter with an oxygen sensor associated with each, during operation of the engine at idle the injectors of one of the two rows of cylinders are alternately switched off. This switching of the injector shut-off from one row of cylinders to the other row of cylinders always takes place when the temperature of the catalytic converter associated with the row of cylinders that has just been shut-off falls below a predetermined temperature limit. Alternatively, in a device for control of a motor vehicle engine operating at idle with only one catalytic converter and only one oxygen sensor, during operation of the engine at idle the injectors are sequentially shut-off according to a predetermined program as a function of the engine firing order. This sequential injector shut-off is suspended at least for a predetermined period of time when the temperature of the catalytic converter falls below a predetermined temperature limit.

    摘要翻译： 在用于控制具有两排气缸的怠速运转的机动车辆发动机的装置中，具有与每个气缸相关联的具有氧传感器的催化转化器，在发动机怠速运转期间，两排汽缸之一的喷射器交替 关闭 当与刚刚关闭的气缸排相关联的催化转化器的温度低于预定温度极限时，喷射器关闭从一排气缸到另一排汽缸的切换始终发生。 或者，在用于控制仅在一个催化转化器和只有一个氧气传感器的怠速运转的机动车辆发动机的装置中，在发动机在空转期间操作期间，根据预定的程序依次切断喷射器作为 发动机点火顺序。 当催化转化器的温度低于预定温度极限时，该连续喷射器关闭至少暂停预定的一段时间。