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1. 发明申请

US20050028756A1 Engine cooling system 有权
标题翻译：发动机冷却系统
公开(公告)号：US20050028756A1
公开(公告)日：2005-02-10
申请号：US10635131
申请日：2003-08-06
申请人： Chandran Santanam , Dimitrios Rizoulis , Balaji Maniam , Gary Mandrusiak
发明人： Chandran Santanam , Dimitrios Rizoulis , Balaji Maniam , Gary Mandrusiak
IPC分类号： F01P3/02 , F01P7/04 , F01P7/14 , F01P7/16
CPC分类号： F01P7/165 , F01P3/02 , F01P7/044 , F01P2003/021 , F01P2003/024 , F01P2003/027 , F01P2003/028 , F01P2007/146 , F01P2025/31 , F01P2025/33 , F01P2031/30 , F01P2060/08
摘要： A cooling system has a diverter valve to selectively control the flow of coolant through an internal combustion engine having a cylinder block with a cooling jacket and a cylinder head mounted on the block with a cooling jacket. A controller, responsive to the temperature of the block and the head, controls the diverter valve and a water pump to provide adequate coolant flow through the head and the block as needed to maintain optimal operating temperatures. After the engine is shut off, the controller continues to operate the water pump and a cooling fan to continue to cool the engine for a period of time.
摘要翻译：冷却系统具有分流阀，以选择性地控制冷却剂的流动，该内燃机具有带有冷却套的气缸体和安装在具有冷却套的块上的气缸盖。响应于块体和头部的温度的控制器控制分流阀和水泵以根据需要提供足够的冷却剂流过头部和块体，以保持最佳的操作温度。发动机关闭后，控制器继续操作水泵和冷却风扇，继续冷却发动机一段时间。

2. 发明授权

US06851399B2 Method for monitoring a coolant circuit of an internal combustion engine 有权
标题翻译：用于监测内燃机的冷却剂回路的方法
公开(公告)号：US06851399B2
公开(公告)日：2005-02-08
申请号：US10333547
申请日：2002-04-17
申请人： Roland Herynek , Martin Vollmer
发明人： Roland Herynek , Martin Vollmer
IPC分类号： F01P7/16 , F01P11/14 , F01P11/16 , F01P5/10
CPC分类号： F01P11/16 , F01P7/164 , F01P7/167 , F01P11/14 , F01P2023/08 , F01P2025/04 , F01P2025/06 , F01P2025/31 , F01P2025/32 , F01P2025/33
摘要： This invention is based on a method for monitoring a cooling fluid circuit (16) of an internal combustion engine (10), with at least one heat exchanger (18, 22), a regulating valve (26), a cooling fluid pump (32), and an electronic control unit (76). The invention proposes that the control unit (76) predetermine a permissible upper and lower deviation of a reference parameter from a desired value, based on operating parameters of the internal combustion engine (10) and with the aid of deviation characteristic fields (56, 58), and that it compare these permissible upper and lower deviations to a difference between a desired value and an actual value of the reference parameter, wherein the actual value is determined based on parameters of the volumetric flow of the cooling fluid, possibly with the aid of characteristic fields (42, 46, 74).
摘要翻译：本发明基于一种用于监测内燃机（10）的冷却流体回路（16）的方法，该方法具有至少一个热交换器（18,22），调节阀（26），冷却流体泵（32））和电子控制单元（76）。本发明提出，控制单元（76）基于内燃机（10）的操作参数并借助于偏差特性场（56,58）来预先确定参考参数的允许上下偏差与期望值），并且它将这些允许的上下偏差与参考参数的期望值和实际值之间的差进行比较，其中实际值基于冷却流体的体积流量的参数确定，可能是借助于辅助的特征领域（42,46,74）。

3. 发明授权

US6152088A Cooling system for a motor-vehicle internal combustion engine 失效
标题翻译：机动车内燃机的冷却系统
公开(公告)号：US6152088A
公开(公告)日：2000-11-28
申请号：US123469
申请日：1998-07-28
申请人： Sergio Occella , Vladimiro Patrone , Dante Rodolfo Malatto
发明人： Sergio Occella , Vladimiro Patrone , Dante Rodolfo Malatto
IPC分类号： F01P3/02 , F01P5/12 , F01P7/08 , F01P7/14 , F01P7/16
CPC分类号： F01P7/165 , F01P7/164 , F01P2003/027 , F01P2005/125 , F01P2007/146 , F01P2025/13 , F01P2025/31 , F01P2025/32 , F01P2025/33 , F01P2025/62 , F01P2025/64 , F01P2025/66 , F01P2060/08 , F01P7/08 , F01P7/162
摘要： A cooling system for an internal combustion engine of a motor-vehicle has two separate cooling circuits for the cylinder head and the engine block. The cooling fluid which flows through the cylinder head circulates through a radiator in all operating conditions of the cooling system. The cooling fluid which flows through the engine block is instead de-routed so that it does not flow through the radiator and, when it comes out of the engine block, is fed into a conduit at the outlet from the head so that the engine block is kept at a temperature greater than that of the head. An electronic control unit controls the adjustment of a pump for activating the circulation of the cooling fluid, and a flow control valve which de-routes a portion of the cooling fluid at the outlet of the pump towards the engine block. The electronic control unit carries out the above regulations as a function of signals directed thereto from a plurality of sensors which are indicative of a number of engine operating parameters.
摘要翻译：用于机动车辆的内燃机的冷却系统具有用于气缸盖和发动机缸体的两个单独的冷却回路。流经气缸盖的冷却流体在冷却系统的所有操作条件下循环通过散热器。流经发动机缸体的冷却流体相反地被排除，使得其不会流过散热器，并且当其从发动机缸体排出时被送入从头部的出口处的导管中，使得发动机缸体保持在比头部高的温度。电子控制单元控制用于激活冷却流体的循环的泵的调节;以及流量控制阀，其将在泵的出口处的冷却流体的一部分去流向发动机缸体。电子控制单元根据指示多个发动机工作参数的多个传感器的信号，执行上述规定。

4. 发明授权

US5799625A Electronically controlled engine cooling apparatus 失效
公开(公告)号：US5799625A
公开(公告)日：1998-09-01
申请号：US762541
申请日：1996-12-09
申请人： Leszek Ziolek , David J. Nenno , Wayne R. Duprez
发明人： Leszek Ziolek , David J. Nenno , Wayne R. Duprez
IPC分类号： F01P7/16 , G05D23/13 , G05D23/19
CPC分类号： F01P7/167 , G05D23/1921 , F01P2023/08 , F01P2025/00 , F01P2025/04 , F01P2025/06 , F01P2025/08 , F01P2025/13 , F01P2025/31 , F01P2025/50 , F01P2025/60 , F01P2025/62 , F01P2025/64 , F01P2031/32 , F01P2070/04
摘要： An apparatus is provided for controlling the temperature of an engine based on a temperature control signal generated by an electronic control module of the engine. The electronic control module is coupled to a plurality of sensors configured to detect a plurality of engine component parameters and is configured to generate the temperature control signal related to an optimum engine temperature calculated using at least one output signal from at least one of the plurality of sensors. The apparatus includes a controller coupled to the electronic control module and to an engine temperature sensor. The controller generates an output signal based on the temperature control signal received from the electronic control module and on a signal proportional to the actual engine temperature received from the engine temperature sensor. The apparatus also includes an electronically actuated thermostat including a valve located within a coolant flow passageway of the engine and a motor electrically coupled to the controller. The motor is configured to open and close the valve to control flow of a coolant fluid in the coolant flow passageway in response to the output signal from the controller.

5. 发明申请

US20190085750A1 ENGINE COOLING SYSTEM 审中-公开
公开(公告)号：US20190085750A1
公开(公告)日：2019-03-21
申请号：US15834666
申请日：2017-12-07
申请人： Hyundai Motor Company , Kia Motors Corporation
发明人： Hyo Jo Lee , Yonggyu Lee , Woo Yeol Jung , Tae Man Chung
IPC分类号： F01P3/02 , F01P3/22
CPC分类号： F01P3/02 , F01P3/22 , F01P2003/027 , F01P2007/146 , F01P2025/31 , F01P2025/33 , F02F1/14
摘要： An engine cooling system is provided. The system includes a cylinder block formed that has a block coolant chamber formed therein and a front insert that is inserted downward of an upper portion of a front side and receives coolant in the block coolant chamber to adjust a flow of the coolant. Additionally, a rear insert is inserted downward of an upper portion of a rear side and exhausts the coolant in the block coolant chamber to adjust the flow of the coolant.

6. 发明授权

US09719408B2 System and method for engine block cooling 有权
公开(公告)号：US09719408B2
公开(公告)日：2017-08-01
申请号：US14505745
申请日：2014-10-03
申请人： GM Global Technology Operations LLC
发明人： Eugene V. Gonze , Yue-Ming Chen , Vijay Ramappan , Ben W. Moscherosch
IPC分类号： F01P7/00 , F01P7/16
CPC分类号： F01P7/167 , F01P2025/31 , F01P2025/62 , F01P2025/64
摘要： A method is disclosed for improving fuel economy in an internal combustion engine. The method may involve sensing a temperature of an engine block and determining a block thermal energy representing an ability of the block to reject heat. An open loop control scheme may be used together with the block thermal energy to predict if a coolant in the block is about to enter a boiling condition and, when this is about to occur, to open a block valve to permit a flow of coolant through the block. A closed loop control scheme may be used together with the sensed temperature of the block to determine if a coolant boiling condition is about to occur, and to control the block valve to permit a flow of coolant through the block which is just sufficient to prevent the onset of coolant boiling in the block.

7. 发明申请

US20160053665A1 SYSTEM AND METHOD FOR ENGINE BLOCK COOLING 有权
标题翻译：发动机冷却系统及方法
公开(公告)号：US20160053665A1
公开(公告)日：2016-02-25
申请号：US14505745
申请日：2014-10-03
申请人： GM Global Technology Operations LLC
发明人： Eugene V. Gonze , Yue-Ming Chen , Vijay Ramappan , Ben W. Moscherosch
IPC分类号： F01P7/16
CPC分类号： F01P7/167 , F01P2025/31 , F01P2025/62 , F01P2025/64
摘要： A method is disclosed for improving fuel economy in an internal combustion engine. The method may involve sensing a temperature of an engine block and determining a block thermal energy representing an ability of the block to reject heat. An open loop control scheme may be used together with the block thermal energy to predict if a coolant in the block is about to enter a boiling condition and, when this is about to occur, to open a block valve to permit a flow of coolant through the block. A closed loop control scheme may be used together with the sensed temperature of the block to determine if a coolant boiling condition is about to occur, and to control the block valve to permit a flow of coolant through the block which is just sufficient to prevent the onset of coolant boiling in the block.
摘要翻译：公开了一种用于提高内燃机的燃料经济性的方法。该方法可以包括感测发动机缸体的温度并且确定代表该块排出热量的能力的块热能。开环控制方案可以与块热能一起使用，以预测块中的冷却剂是否即将进入沸腾状态，并且当这将要发生时，打开截止阀以允许冷却剂流过块。可以将闭环控制方案与检测到的块的温度一起使用以确定是否将发生冷却剂沸腾状态，并且控制阻塞阀以允许冷却剂流过块，其刚好足以防止冷却液开始在块中沸腾。

8. 发明申请

US20090038563A1 Cooling Pump for Internal Combustion Engine and Cooling System Using the Cooling Pump 审中-公开
标题翻译：使用冷却泵的内燃机和冷却系统的冷却泵
公开(公告)号：US20090038563A1
公开(公告)日：2009-02-12
申请号：US12188653
申请日：2008-08-08
申请人： Kenya TAKARAI
发明人： Kenya TAKARAI
IPC分类号： F01P7/00
CPC分类号： F01P7/164 , F01P2005/125 , F01P2025/31 , F01P2025/32 , F01P2025/33 , F01P2025/46
摘要： A cooling pump for an internal combustion engine and a cooling system including the pump. The pump is driven by an electrically-operated motor so as to rotate in a positive direction for supplying cooling water in a reservoir tank to the engine and in a reverse direction for returning the cooling water in the engine to the reservoir tank. The cooling system includes a controller that is coupled with the motor of the pump and generates a first control signal for operating the motor to rotate the pump in the reverse direction so as to return the cooling water in the engine to the reservoir tank and generates a second control signal for operating the motor to rotate the pump in the positive direction so as to supply the cooling water in the reservoir tank to the engine, on the basis of an operating condition of the engine.
摘要翻译：一种用于内燃机的冷却泵和包括该泵的冷却系统。泵由电动马达驱动，以沿正方向旋转，以将储存箱中的冷却水供应到发动机，并沿相反方向将发动机中的冷却水返回到储存罐。冷却系统包括与泵的电动机相连的控制器，并且产生用于操作电动机的第一控制信号以使泵沿相反方向旋转，以将发动机中的冷却水返回到储存箱，并产生一个第二控制信号，用于操作电动机以使泵沿正方向旋转，以便基于发动机的操作条件将储存箱中的冷却水供应到发动机。

9. 发明授权

US07484378B2 Cooling system and method for cooling a heat producing system 有权
标题翻译：用于冷却发热系统的冷却系统和方法
公开(公告)号：US07484378B2
公开(公告)日：2009-02-03
申请号：US11125653
申请日：2005-05-10
申请人： David J. Allen , Kim S. Aerts , Bradley O. Burch , Matthew W. Cardwell , Kurt J. Wasilewski
发明人： David J. Allen , Kim S. Aerts , Bradley O. Burch , Matthew W. Cardwell , Kurt J. Wasilewski
IPC分类号： G05D23/32 , F25D17/00
CPC分类号： F04D29/582 , F01P3/18 , F01P5/02 , F01P7/08 , F01P11/16 , F01P2005/025 , F01P2005/046 , F01P2025/31 , F01P2025/32 , F01P2025/40 , F01P2025/66 , F01P2031/00
摘要： A cooling system for a heat producing system includes a heat exchanger in fluid communication with the heat producing system. The heat exchanger is configured to receive a temperature control fluid therethrough. A first fan is operable in a first rotational direction to move air through the heat exchanger in a first direction. A second fan is disposed radially adjacent to the first fan, and is operable in a second rotational direction opposite the first rotational direction to move air through the heat exchanger in the first direction. A control system, including at least one controller, is provided for controlling operation of the fans.
摘要翻译：用于制热系统的冷却系统包括与发热系统流体连通的热交换器。热交换器构造成接收通过其的温度控制流体。第一风扇可在第一旋转方向上操作以沿第一方向移动空气通过热交换器。第二风扇径向地邻近第一风扇设置，并且可沿与第一旋转方向相反的第二旋转方向操作，以沿着第一方向移动空气通过热交换器。提供了包括至少一个控制器的控制系统，用于控制风扇的操作。

10. 发明授权

US07263954B2 Internal combustion engine coolant flow 有权
标题翻译：内燃机冷却液流动
公开(公告)号：US07263954B2
公开(公告)日：2007-09-04
申请号：US11292561
申请日：2005-12-02
申请人： Mitchell Piddock , Ian Pegg , Les Routledge
发明人： Mitchell Piddock , Ian Pegg , Les Routledge
IPC分类号： F01P7/16
CPC分类号： F01P7/167 , F01P11/029 , F01P2003/021 , F01P2003/024 , F01P2003/027 , F01P2023/08 , F01P2025/31 , F01P2025/32 , F01P2025/33 , F01P2025/42 , F01P2025/60 , F01P2025/62 , F01P2025/64 , F01P2025/66
摘要： A cooling system for an internal combustion engine 1 is disclosed in which an electronically controlled flow control valve 9 is used to control the flow of coolant exiting the engine 1. The electronically controlled flow control valve 9 is able to control the cooling of the engine 1 irrespective of the speed at which a pump 2 used to urge coolant to flow into the engine 1 is rotated by a drive belt 3 connected to an output 4 from the engine 1.
摘要翻译：公开了一种用于内燃机1的冷却系统，其中使用电子控制流量控制阀9来控制离开发动机1的冷却剂流。电子控制流量控制阀9能够控制发动机1的冷却，而不管用于促使冷却剂流入发动机1的泵2的速度是通过连接到输出4的驱动带3旋转的发动机1。

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