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公开(公告)号：US07721855B2
公开(公告)日：2010-05-25
申请号：US11156400
申请日：2005-06-20
IPC分类号： F16D65/847 , F16D65/12 , B61D27/00
CPC分类号： B60L7/00 , B60L2200/26 , B61C17/04
摘要： In a locomotive having a dynamic braking capability, a method for maintaining an airflow path to a resistive grid disposed within a resistive grid enclosure having an enclosure inlet and an enclosure outlet is provided, wherein the method includes generating an inlet airflow into the enclosure inlet, creating a heated inlet airflow by associating the inlet airflow with the resistive grid such that the inlet airflow absorbs heat generated by the resistive grid, directing the heated inlet airflow toward the enclosure outlet to generate a heated outlet airflow, redirecting at least a portion of the heated outlet airflow to be thermally associated with a structural portion of the enclosure inlet such that the temperature of the structural portion of the enclosure inlet is increased above a predetermined temperature to reduce blockage of the enclosure inlet by snow and recirculating the redirected heated outlet airflow with ambient air being drawn into the resistive grid enclosure.
摘要翻译： 在具有动态制动能力的机车中，提供了一种用于保持设置在具有外壳入口和外壳出口的电阻栅格外壳内的电阻栅格的气流路径的方法，其中所述方法包括产生进入所述外壳入口的入口气流， 通过将入口气流与电阻网格相关联来产生加热的入口气流，使得入口气流吸收由电阻网格产生的热量，将加热的入口气流引向外壳出口以产生加热的出口气流，将至少一部分 加热的出口气流与外壳入口的结构部分热相关联，使得外壳入口的结构部分的温度增加到高于预定温度，以减少外壳入口被积雪阻塞，并将重定向的加热出口气流再循环 环境空气被吸入电阻栅格外壳。
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公开(公告)号：US08534432B2
公开(公告)日：2013-09-17
申请号：US13425259
申请日：2012-03-20
IPC分类号： F16D65/847 , F16D65/12 , B61D27/00
CPC分类号： B60L7/00 , B60L2200/26 , B61C17/04
摘要： A resistive grid enclosure for a vehicle having a dynamic braking capability, the grid enclosure defining an air inlet, an air outlet, and an airflow path through the enclosure from the air inlet to the air outlet. A resistive grid disposed within the enclosure is cooled by air flowing through the airflow path from the air inlet to the air outlet. The airflow path is configured so that an inlet airflow is heated by absorbing heat from the resistive grid and directed toward the air outlet forming a heated outlet airflow. The airflow path is further configured to direct at least a portion of the heated outlet airflow into the air inlet to reduce blockage of the air inlet by ice or snow.
摘要翻译： 用于具有动态制动能力的车辆的电阻栅格外壳，所述栅格外壳限定空气入口，空气出口以及通过所述外壳从所述空气入口到所述空气出口的气流路径。 布置在外壳内的电阻网格由流过空气入口到空气出口的气流通道的空气冷却。 气流路径被构造成使得通过从电阻网吸收热量并且引导到形成加热的出口气流的空气出口来加热入口气流。 气流路径进一步构造成将加热的出口气流的至少一部分引导到空气入口中，以减少空气入口被冰或雪的堵塞。
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公开(公告)号：US08136643B2
公开(公告)日：2012-03-20
申请号：US12759739
申请日：2010-04-14
IPC分类号： F16D65/847 , F16D65/12 , B61D27/00
CPC分类号： B60L7/00 , B60L2200/26 , B61C17/04
摘要： In a locomotive having a dynamic braking capability, a method for maintaining an airflow path to a resistive grid disposed within a resistive grid enclosure having an enclosure inlet and an enclosure outlet is provided, wherein the method includes generating an inlet airflow into the enclosure inlet, creating a heated inlet airflow by associating the inlet airflow with the resistive grid such that the inlet airflow absorbs heat generated by the resistive grid, directing the heated inlet airflow toward the enclosure outlet to generate a heated outlet airflow, redirecting at least a portion of the heated outlet airflow to be thermally associated with a structural portion of the enclosure inlet such that the temperature of the structural portion of the enclosure inlet is increased above a predetermined temperature to reduce blockage of the enclosure inlet by snow and recirculating the redirected heated outlet airflow with ambient air being drawn into the resistive grid enclosure.
摘要翻译： 在具有动态制动能力的机车中，提供了一种用于保持设置在具有外壳入口和外壳出口的电阻栅格外壳内的电阻栅格的气流路径的方法，其中所述方法包括产生进入所述外壳入口的入口气流， 通过将入口气流与电阻网格相关联来产生加热的入口气流，使得入口气流吸收由电阻网格产生的热量，将加热的入口气流引向外壳出口以产生加热的出口气流，将至少一部分 加热的出口气流与外壳入口的结构部分热相关联，使得外壳入口的结构部分的温度增加到高于预定温度，以减少外壳入口被积雪阻塞，并将重定向的加热出口气流再循环 环境空气被吸入电阻栅格外壳。
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公开(公告)号：US20120234637A1
公开(公告)日：2012-09-20
申请号：US13425259
申请日：2012-03-20
IPC分类号： F16D65/847
CPC分类号： B60L7/00 , B60L2200/26 , B61C17/04
摘要： A resistive grid enclosure for a vehicle having a dynamic braking capability, the grid enclosure defining an air inlet, an air outlet, and an airflow path through the enclosure from the air inlet to the air outlet. A resistive grid disposed within the enclosure is cooled by air flowing through the airflow path from the air inlet to the air outlet. The airflow path is configured so that an inlet airflow is heated by absorbing heat from the resistive grid and directed toward the air outlet forming a heated outlet airflow. The airflow path is further configured to direct at least a portion of the heated outlet airflow into the air inlet to reduce blockage of the air inlet by ice or snow.
摘要翻译： 用于具有动态制动能力的车辆的电阻栅格外壳，所述栅格外壳限定空气入口，空气出口以及通过所述外壳从所述空气入口到所述空气出口的气流路径。 布置在外壳内的电阻网格由流过空气入口到空气出口的气流通道的空气冷却。 气流路径被构造成使得通过从电阻网吸收热量并且引导到形成加热的出口气流的空气出口来加热入口气流。 气流路径进一步构造成将加热的出口气流的至少一部分引导到空气入口中，以减少空气入口被冰或雪的堵塞。
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公开(公告)号：US20100203820A1
公开(公告)日：2010-08-12
申请号：US12759739
申请日：2010-04-14
IPC分类号： F24F7/00
CPC分类号： B60L7/00 , B60L2200/26 , B61C17/04
摘要： In a locomotive having a dynamic braking capability, a method for maintaining an airflow path to a resistive grid disposed within a resistive grid enclosure having an enclosure inlet and an enclosure outlet is provided, wherein the method includes generating an inlet airflow into the enclosure inlet, creating a heated inlet airflow by associating the inlet airflow with the resistive grid such that the inlet airflow absorbs heat generated by the resistive grid, directing the heated inlet airflow toward the enclosure outlet to generate a heated outlet airflow, redirecting at least a portion of the heated outlet airflow to be thermally associated with a structural portion of the enclosure inlet such that the temperature of the structural portion of the enclosure inlet is increased above a predetermined temperature to reduce blockage of the enclosure inlet by snow and recirculating the redirected heated outlet airflow with ambient air being drawn into the resistive grid enclosure.
摘要翻译： 在具有动态制动能力的机车中，提供了一种用于保持设置在具有外壳入口和外壳出口的电阻栅格外壳内的电阻栅格的气流路径的方法，其中所述方法包括产生进入所述外壳入口的入口气流， 通过将入口气流与电阻网格相关联来产生加热的入口气流，使得入口气流吸收由电阻网格产生的热量，将加热的入口气流引向外壳出口以产生加热的出口气流，将至少一部分 加热的出口气流与外壳入口的结构部分热相关联，使得外壳入口的结构部分的温度增加到高于预定温度，以减少外壳入口被积雪阻塞，并将重定向的加热出口气流再循环 环境空气被吸入电阻栅格外壳。
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公开(公告)号：US07367291B2
公开(公告)日：2008-05-06
申请号：US11187370
申请日：2005-07-22
CPC分类号： B60K11/02 , B61C5/02 , F01B23/02 , F01B31/02 , F01P7/16 , F01P11/16 , F01P11/20 , F01P2007/146 , F02B29/0437 , F02M31/16
摘要： In a railroad locomotive for operation in low ambient temperature conditions with the locomotive having an engine which includes a cooling system using a coolant liquid, a coolant liquid containment system is provided and includes a containment tank, an inlet port in fluid flow communication with an outlet from the engine cooling system and with the interior of the containment tank, an inlet valve for controlling the flow of coolant liquid through the inlet port, an outlet inlet port in fluid flow communication with the interior of the tank for discharge of the coolant liquid from the containment tank, an outlet valve for controlling the flow of coolant liquid from the containment tank, a sensor for monitoring a parameter indicative of the temperature of coolant liquid in the engine cooling system and generating a signal indicative of the temperature of the coolant liquid and a control device for receiving information indicative of the temperature of the coolant liquid and in communication with the inlet valve for controlling the operation of the inlet valve and the flow of the cooling liquid into the tank, when the temperature of the coolant liquid falls below a predetermined level.
摘要翻译： 在用于在低环境温度条件下操作的铁路机车中，机车具有包括使用冷却剂液体的冷却系统的发动机，提供冷却剂液体容纳系统，并且包括容纳箱，与出口流体连通的入口 来自发动机冷却系统和容纳箱内部的入口阀，用于控制冷却剂液体通过入口端口的流动;流体流动与罐体内部连通的出口入口，用于将冷却剂液体从 容纳箱，用于控制来自容纳箱的冷却剂液体流的出口阀，用于监测指示发动机冷却系统中的冷却剂液体的温度的参数的传感器，并产生指示冷却剂液体的温度的信号，以及 控制装置，用于接收指示冷却剂液体和通讯中的温度的信息 当冷却剂液体的温度低于预定水平时，用于控制入口阀的操作的入口阀和冷却液体进入罐的流动。
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7.发明申请SYSTEM AND METHOD FOR PROVIDING AN INTEGRATED COOLING SYSTEM USING AN INDEPENDENT MULTI-CONTROL SYSTEM 有权使用独立多控制系统提供集成冷却系统的系统和方法公开(公告)号：US20090078219A1
公开(公告)日：2009-03-26
申请号：US12211397
申请日：2008-09-16
IPC分类号： F01P7/00
CPC分类号： F01P1/06 , F01M5/002 , F01M2011/0045 , F01P3/18 , F01P11/08 , F01P2003/187 , F01P2060/02 , F01P2060/04
摘要： A system for cooling an engine on a vehicle without a coolant based intercooler and intermediate duct, the system including an air-to-oil radiator system configured to cool oil that flows through an engine, an air-to-air radiator system configured to cool air that flows through the engine and further configured to operate in conjunction with the air-to-oil radiator system to provide cool air for use with the air-to-oil radiator system, and a slow flow coolant radiator configured to cool a coolant provided to cool the engine and further provided to operate in conjunction with the air-to-oil radiator system. A method for cooling oil in an engine without a coolant based intercooler and intermediate duct is also disclosed.
摘要翻译： 一种用于在没有冷却剂中间冷却器和中间管道的情况下冷却车辆上的发动机的系统，该系统包括被配置为冷却流过发动机的油的空气 - 油散热器系统，被配置为冷却的空气 - 空气散热器系统 流过发动机的空气进一步被配置为与空气 - 油散热器系统一起操作以提供用于空气至油的散热器系统的冷空气，以及配置成冷却所提供的冷却剂的慢流冷却剂辐射器 冷却发动机并进一步提供与空气 - 油散热器系统一起操作。 还公开了一种用于在没有冷却剂中间冷却器和中间管道的情况下冷却发动机中的油的方法。
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公开(公告)号：US6098576A
公开(公告)日：2000-08-08
申请号：US249516
申请日：1999-02-12
申请人： Theodore John Nowak, Jr. , Gregory Alan Marsh , Peter Loring Valentine , Mahesh Chand Aggarwal , Wayne Arthur Rhodes , Geoffrey Daniel Smith
发明人： Theodore John Nowak, Jr. , Gregory Alan Marsh , Peter Loring Valentine , Mahesh Chand Aggarwal , Wayne Arthur Rhodes , Geoffrey Daniel Smith
CPC分类号： F01P3/20 , F02B29/0443 , F01P11/029 , F01P2003/187 , F01P2007/146 , F01P2060/02 , F01P2060/04 , F01P2060/12 , F01P7/165 , F02B29/0493 , Y02T10/146
摘要： An enhanced split cooling system for a turbocharger and an engine includes an oil cooler, a three-way valve assembly and a four-way valve assembly for controlling the flow of coolant, and radiators and subcoolers, for controlling coolant temperature. The valve assemblies are independently controllable to direct coolant through an oil cooler and a turbocharger intercooler either directly from the engine if the oil cooler and intercooler require heating or from the radiators and subcoolers if the oil cooler and intercooler require cooling. Depending upon the engine operating temperature, the valve assemblies can be configured to establish at least three different coolant processing modes.
摘要翻译： 用于涡轮增压器和发动机的增强型分体冷却系统包括油冷却器，三通阀组件和用于控制冷却剂流动的四通阀组件以及用于控制冷却剂温度的散热器和过冷却器。 如果油冷却器和中间冷却器需要加热，或者如果油冷却器和中间冷却器需要冷却，则阀组件可独立控制，以直接从发动机引导冷却剂通过油冷却器和涡轮增压器中间冷却器。 根据发动机工作温度，阀组件可被配置成建立至少三种不同的冷却剂处理模式。
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公开(公告)号：US08042642B2
公开(公告)日：2011-10-25
申请号：US12537394
申请日：2009-08-07
IPC分类号： B60K17/344
CPC分类号： B60K23/08 , B60K17/02 , B60K17/344 , B60K17/348 , B60K17/3515 , B60Y2300/423 , B60Y2300/429 , B60Y2400/82 , F16D13/00 , F16D23/02
摘要： A vehicle with a primary driveline that is configured to distribute rotary power to a first set of vehicle wheels, a power transmitting device and a secondary driveline that is configured to distribute power to a second set of vehicle wheels. The power transmitting device has an input member, which is driven by the primary driveline, and an output member that is selectively coupled to the input member to receive rotary power therefrom. The secondary driveline has a propshaft, an axle input, a pair of axle shafts and at least one torque transfer device. The propshaft transmits rotary power between the output member of the power transmitting device and the axle input. The axle shafts are rotatably coupled to an output of the differential and configured to transmit rotary power to the second set of vehicle wheels. The at least one torque transfer device is configured to selectively inhibit torque transmission between the axle input and the second set of vehicle wheels.
摘要翻译： 具有被配置为将旋转动力分配给第一组车轮的主动力传动系统的车辆，动力传递装置和辅助传动系，其被配置成将动力分配给第二组车轮。 动力传递装置具有由主传动系驱动的输入构件和选择性地联接到输入构件以从其接收旋转动力的输出构件。 二次传动系具有传动轴，轴输入，一对车轴和至少一个扭矩传递装置。 传动轴在动力传递装置的输出构件和轴输入之间传递旋转动力。 车轴可旋转地联接到差速器的输出并且被配置为将旋转动力传递到第二组车轮。 所述至少一个扭矩传递装置构造成选择性地禁止所述车轴输入和所述第二组车轮之间的扭矩传递。
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公开(公告)号：US07614232B2
公开(公告)日：2009-11-10
申请号：US11102079
申请日：2005-04-09
CPC分类号： F02B33/44 , F02B29/04 , F02B37/16 , F02M35/04 , Y02T10/144
摘要： A system and method for maintaining an airflow path to a turbocharger system on a locomotive operating at high altitude and in a low ambient temperature environment, is provided and includes generating an ambient air stream flow into the turbocharger system to create a compressed air stream flow having a compressed air stream temperature, processing the compressed air stream to create an intercooler air stream having an intercooler air stream temperature, directing at least a portion of at least one of the compressed air stream and the intercooler air stream toward a controllable re-circulation device, operating the controllable re-circulation device to combine the at least a portion of at least one of the compressed air stream and the intercooler air stream with at least one of the compressed air stream flow and the ambient air stream.
摘要翻译： 提供了一种用于维持在高空和低环境温度环境下工作的机车上的涡轮增压器系统的气流路径的系统和方法，并且包括产生环境空气流流入涡轮增压器系统以产生具有 压缩空气流温度，处理压缩空气流以产生具有中间冷却器空气流温度的中间冷却器空气流，将至少一部分压缩空气流和中间冷却器气流引向可控再循环装置 操作可控再循环装置，以将压缩空气流和中间冷却器气流中的至少一个的至少一部分与至少一个压缩空气流流和环境空气流组合。
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