Layover heating system for a locomotive
    81.
    发明授权
    Layover heating system for a locomotive 失效
    机车的放热加热系统

    公开(公告)号:US07028915B2

    公开(公告)日:2006-04-18

    申请号:US10476133

    申请日:2002-04-27

    申请人: Teoman Uzkan

    发明人: Teoman Uzkan

    IPC分类号: B60H1/02

    摘要: A layover heating system (89) for a locomotive is provided. The layover heating system (89) is adapted to be used in conjunction with a conventional locomotive cooling systems. The layover heating system (89) includes a water tank and pump (90). A layover heater (92) heats fluid in the layover heating system (89). An orifice (98) is provided to control the flow Of fluid in the layover system (89) to generally balance the pressure on either side of the locomotive radiator. In this manner, fluid flow through the radiator is minimized, minimizing heat loss at the radiator. A variable orifice may be used that is adjustable in response to a signal generated from pressure sensors on each side of the radiator and processed by a central processing unit.

    摘要翻译: 提供了一种用于机车的停放加热系统(89)。 中转加热系统(89)适用于与常规机车冷却系统结合使用。 所述中继加热系统(89)包括水箱和泵(90)。 中转加热器(92)加热中继加热系统(89)中的流体。 提供孔口(98)以控制停泊系统(89)中的流体的流动,以大致平衡机车散热器的任一侧上的压力。 以这种方式,通过散热器的流体流动最小化,使散热器处的热损失最小化。 可以使用可变孔口,其可响应于由散热器的每一侧上的压力传感器产生的信号而被中央处理单元处理。

    Oil cooler
    82.
    发明申请
    Oil cooler 失效
    油冷却器

    公开(公告)号:US20060060347A1

    公开(公告)日:2006-03-23

    申请号:US11214473

    申请日:2005-08-29

    IPC分类号: B60H1/00 G05D23/00

    摘要: An oil cooler for a motor vehicle includes a fluid inlet tank and a fluid outlet tank. A plurality of heat transfer tubes provide constant fluid communication between the inlet tank and the outlet tank. A bypass arrangement selectively provides additional fluid communication between the fluid inlet tank and the fluid outlet. In this regard, the bypass arrangement provides additional fluid communication between the fluid inlet tank and the fluid outlet tank under a first operating condition and the bypass arrangement precludes additional fluid communication between the inlet tank and the outlet tank under a second operating condition. The bypass arrangement may include a bypass tube and means for selectively blocking the bypass tube. The means for selectively blocking the bypass tube may be automatically response to a change in oil temperature or a change in oil pressure.

    摘要翻译: 用于机动车辆的油冷却器包括流体入口箱和流体出口箱。 多个传热管在入口箱和出口箱之间提供恒定的流体连通。 旁路装置选择性地在流体入口箱和流体出口之间提供额外的流体连通。 在这方面,旁路装置在第一操作条件下在流体入口箱和流体出口箱之间提供额外的流体连通,并且旁路装置排除在第二操作条件下入口箱和出口箱之间的附加流体连通。 旁路装置可以包括旁路管和用于选择性地阻塞旁路管的装置。 用于选择性地阻塞旁路管的装置可以自动地响应油温的变化或油压的变化。

    Cylinder head gasket
    83.
    发明授权
    Cylinder head gasket 失效
    气缸盖垫片

    公开(公告)号:US06976683B2

    公开(公告)日:2005-12-20

    申请号:US10647363

    申请日:2003-08-25

    IPC分类号: F01P3/02 F01P7/14 F02F11/00

    摘要: A cylinder head gasket comprising a gasket plate for an engine in which at least one first coolant cavity is formed in the engine block adjacent to the cylinder head gasket, with the gasket plate comprising coolant passage openings via which the first coolant cavity is connectable to at least one second coolant cavity formed in the cylinder head of the engine; for improved cooling of the engine the cylinder head gasket comprises at least one flow conducting element for the coolant protruding from the gasket plate, the at least one flow conducting element being of such configuration and being joined to a coolant passage opening of the gasket plate in such a way that the flow conducting element forms a flow path with the coolant passage opening and is designed so as to engage in at least one of the first and second coolant cavities and to generate a directed flow of coolant at the outlet end of the flow path.

    摘要翻译: 一种气缸盖垫片,其包括用于发动机的垫圈板,其中在发动机缸体中邻近气缸盖衬垫形成至少一个第一冷却剂腔,衬垫板包括冷却剂通道开口,第一冷却剂腔可经由该冷却剂通道开口连接到 形成在发动机气缸盖中的至少一个第二冷却剂腔; 为了改善发动机的冷却,气缸盖衬垫包括至少一个用于从衬垫板突出的冷却剂的流动传导元件,所述至少一个流动传导元件具有这种构造并且被连接到衬垫板的冷却剂通道开口 这样一种方式使得导流元件与冷却剂通道开口形成流动路径,并被设计成与第一和第二冷却剂腔中的至少一个接合,并且在流动的出口端产生定向的冷却剂流 路径。

    Cylinder head gasket
    84.
    发明申请

    公开(公告)号:US20050046119A1

    公开(公告)日:2005-03-03

    申请号:US10647363

    申请日:2003-08-25

    IPC分类号: F01P3/02 F01P7/14 F02F11/00

    摘要: A cylinder head gasket comprising a gasket plate for an engine in which at least one first coolant cavity is formed in the engine block adjacent to the cylinder head gasket, with the gasket plate comprising coolant passage openings via which the first coolant cavity is connectable to at least one second coolant cavity formed in the cylinder head of the engine; for improved cooling of the engine the cylinder head gasket comprises at least one flow conducting element for the coolant protruding from the gasket plate, the at least one flow conducting element being of such configuration and being joined to a coolant passage opening of the gasket plate in such a way that the flow conducting element forms a flow path with the coolant passage opening and is designed so as to engage in at least one of the first and second coolant cavities and to generate a directed flow of coolant at the outlet end of the flow path.

    Method and device for cooling a motor vehicle engine
    86.
    发明申请
    Method and device for cooling a motor vehicle engine 失效
    用于冷却机动车辆发动机的方法和装置

    公开(公告)号:US20030196612A1

    公开(公告)日:2003-10-23

    申请号:US10221153

    申请日:2003-01-06

    IPC分类号: F01P007/14

    摘要: A method for cooling a motor vehicle engine consists in regulating the volume and the flow rate of a coolant fluid in a hydraulic circuit provided with a branch equipped with an electronically controlled actuator and means forming radiator. The method comprises a step of determining the temperature of the cooling liquid, a step of comparing the temperature of the cooling liquid with a specified threshold temperature from which the engine is said to be hot, and, when the temperature of the fluid is higher than the threshold temperature, the flow rate in the radiator branch is regulated so as to maintain the temperature of the cooling fluid around a specified setpoint value. The curve representing the opening of the thermostat valve based on the temperature of the cooling fluid exhibits an hysteresis around the setpoint temperature. The invention also concerns a device for cooling a motor vehicle engine.

    摘要翻译: 用于冷却机动车辆发动机的方法在于调节设置有配备有电控致动器的分支的液压回路中的冷却剂流体的体积和流量,以及形成散热器的装置。 该方法包括确定冷却液的温度的步骤,将冷却液的温度与发动机所述的特定阈值温度进行比较的步骤,以及当流体的温度高于 调节阈值温度,调节散热器支路中的流量,以将冷却液的温度保持在规定的设定值附近。 表示基于冷却流体的温度的恒温阀的打开曲线在设定点温度附近表现出滞后。 本发明还涉及用于冷却机动车辆发动机的装置。

    Closed loop rediator water system for an internal combustion engine
    87.
    发明申请
    Closed loop rediator water system for an internal combustion engine 失效
    用于内燃机的闭环调节器水系统

    公开(公告)号:US20030024490A1

    公开(公告)日:2003-02-06

    申请号:US10179282

    申请日:2002-06-26

    IPC分类号: F01P009/00

    摘要: A closed loop cooling water system for an internal combustion engine includes a radiator, an inlet line connecting the radiator to the internal combustion engine, a cooling water pump disposed in the inlet line, the cooling water pump having a suction side, a compensating tank, a compressor connected to the compensating tank, and a connecting line connecting the compensating tank to the inlet line on the suction side of the cooling water pump. The compressor supplies compressed air to the compensating tank to set the pressure level in the compensating tank. The pressure level in the compensating tank affects the pressure level on the suction side of the cooling water pump during operation.

    摘要翻译: 一种用于内燃机的闭环冷却水系统包括散热器,将散热器连接到内燃机的入口管线,设置在入口管线中的冷却水泵,具有吸入侧的冷却水泵,补偿罐, 连接到补偿箱的压缩机和将补偿箱连接到冷却水泵的吸入侧的入口管线的连接管线。 压缩机将压缩空气供给到补偿箱,以设定补偿箱内的压力水平。 补偿槽内的压力水平影响运行中冷却水泵吸入侧的压力水平。

    Cooling circuit for an internal combustion engine
    88.
    发明授权
    Cooling circuit for an internal combustion engine 失效
    内燃机冷却回路

    公开(公告)号:US06405688B1

    公开(公告)日:2002-06-18

    申请号:US09721739

    申请日:2000-11-27

    IPC分类号: F01P714

    摘要: A cooling circuit for an internal combustion engine has a main heat exchanger for cooling cooling medium circulating in the cooling circuit. A secondary heat exchanger provides heating of heating air to be supplied to a vehicle interior. A thermostatic valve has a simple design which makes it possible to heat the vehicle interior even in the case of a maximum cooling capacity for the internal combustion engine. An inlet of the thermostatic valve is connected to an outlet of the internal combustion engine and a first outlet of the thermostatic valve is connected to an inlet of the main heat exchanger. An outlet of the main heat exchanger is connected to an inlet of the internal combustion engine and a second outlet of the thermostatic valve is connected to the inlet of the internal combustion engine via a short-circuit line. An inlet of the secondary heat exchanger is connected to the second outlet of the thermostatic valve and an outlet of the secondary heat exchanger is connected to the inlet of the internal combustion engine. The thermostatic valve is designed in such a way that, in a first end position (cooling mode), it fully opens the first outlet and throttles the second outlet, in an intermediate position (mixed mode) it opens the first and second outlets to a greater or lesser extent and, in a second end position (warm-up mode), it blocks the first outlet and fully opens the second outlet.

    摘要翻译: 用于内燃机的冷却回路具有用于冷却在冷却回路中循环的冷却介质的主热交换器。 二次热交换器提供供给到车辆内部的加热空气的加热。 恒温阀具有简单的设计,使得即使在用于内燃机的最大冷却能力的情况下也可以加热车辆内部。 恒温阀的入口连接到内燃机的出口,恒温阀的第一出口连接到主热交换器的入口。 主热交换器的出口连接到内燃机的入口,恒温阀的第二出口通过短路线连接到内燃机的入口。 二次热交换器的入口连接到恒温阀的第二出口,二次热交换器的出口连接到内燃机的入口。 恒温阀的设计使得在第一端位置(冷却模式)下,它将中间位置(混合模式)完全打开第一出口并节流第二出口,从而将第一和第二出口打开到 更大或更小的程度,并且在第二端位置(预热模式)中,它阻挡第一出口并完全打开第二出口。

    Turbocharged engine cooling system with two two-pass radiators
    89.
    发明授权
    Turbocharged engine cooling system with two two-pass radiators 失效
    涡轮增压发动机冷却系统配有两个两通散热器

    公开(公告)号:US6158398A

    公开(公告)日:2000-12-12

    申请号:US316859

    申请日:1999-05-21

    申请人: Michael D. Betz

    发明人: Michael D. Betz

    摘要: A dual circuit cooling system for a vehicle having an engine and a turbocharger aftercooler includes a modular radiator system having partitions in the tanks of the radiator. The partitions create separate radiator sections, and the partitions contain orifices that provide a crossover function between the sections. During cooler engine operating temperatures the engine thermostat closes which causes engine coolant to be circulated mainly within the engine, and which also causes pressure downstream of the thermostat to drop. The reduced pressure allows coolant from the aftercooler circuit to pass through a first crossover and circulate through the main radiator, then through a second crossover and back to the aftercooler circuit. During higher engine temperatures the thermostat opens, equalizing pressure between the circuits, thus creating normal flow through the circuits.

    摘要翻译: 一种用于具有发动机和涡轮增压器后冷器的车辆的双回路冷却系统包括在散热器的罐中具有隔板的模块化散热器系统。 分区创建单独的散热器部分,并且分区包含在部分之间提供交叉功能的孔。 在较冷的发动机工作温度期间,发动机恒温器关闭,这导致发动机冷却液主要在发动机内循环,并且这也导致恒温器下游的压力下降。 减压允许来自后冷却器回路的冷却剂通过第一分流器并且循环通过主辐射器,然后通过第二分频器返回到后冷器回路。 在更高的发动机温度期间,恒温器打开,使电路之间的压力平衡,从而产生通过电路的正常流动。

    Cooling circuit of an internal combustion engine and method of making
same
    90.
    发明授权
    Cooling circuit of an internal combustion engine and method of making same 失效
    内燃机冷却回路及其制作方法

    公开(公告)号:US5915346A

    公开(公告)日:1999-06-29

    申请号:US889196

    申请日:1997-07-08

    申请人: Antonius Rehr

    发明人: Antonius Rehr

    摘要: Within the cooling circuit of an internal combustion engine, coolant ducts are connected in the cylinder head and the coolant jacket of the cylinder block with the coolant pump by coolant passages inside the cylinder block. Starting at the flange surface between the cylinder block and the cylinder head, ducts extend in the cylinder block that are connected with the main ducts of the cooling circuit and serve to supply or drain the cylinder head. These ducts are connected by cast slots that take their departure from the flange surface with the coolant jacket of the cylinder block. These cast slots permit a connection of the coolant jacket with the cooling circuit that is easy to produce without additional bores being necessary. In addition, using casting to produce the connection increases the reliability of the process.

    摘要翻译: 在内燃机的冷却回路内,冷却剂管道通过气缸体内的冷却剂通道与冷却剂泵连接在气缸盖中,气缸体的冷却剂套管与气缸体的冷却剂套管连接。 从气缸体和气缸盖之间的凸缘表面开始,管道在与冷却回路主管道连接的气缸体中延伸,用于提供或排放气缸盖。 这些管道通过铸造槽连接,铸造槽与气缸体的冷却剂护套脱离凸缘表面。 这些铸造槽允许冷却剂护套与容易生产的冷却回路连接,而不需要额外的孔。 此外,使用铸造来生产连接增加了工艺的可靠性。