Dual Fluid Valve Apparatus And System For Controlling Two Fluid Streams Incorporating Same

    公开(公告)号:US20170254604A1

    公开(公告)日:2017-09-07

    申请号:US15446195

    申请日:2017-03-01

    Abstract: A valve apparatus for controlling the flow of two sources of a first fluid while preventing mixing of the two fluid sources is disclosed along with a system incorporating the same. The valve apparatus has a first valve chamber with a first valve mechanism for controlling the flow of a first fluid, such as a heated coolant, from a first source. A second valve chamber with a second valve mechanism controls the flow of a first fluid, such as a cooled coolant, from a second source, the first and second valve chambers being fluidly isolated from each other. At least one thermal actuator arranged within a control chamber or control manifold controls operation of the first and second valve mechanisms, the thermal actuator having a first activation temperature for controlling the first valve mechanism and a second activation temperature for controlling the second valve mechanism. A control fluid passing through the control chamber, or control manifold, dictates the operational settings of the first and second valve mechanisms, respectively. The control fluid may comprise a fluid to be heated and/or cooled, such as a transmission fluid.

    ENGINE SYSTEM HAVING COOLANT CONTROL VALVE

    公开(公告)号:US20170138248A1

    公开(公告)日:2017-05-18

    申请号:US15257132

    申请日:2016-09-06

    Abstract: An engine system with a coolant control valve includes: a valve housing having a first valve space and a second valve space formed at both sides by a partition and including a connection passage formed in the partition; a first rotary valve disposed in the first valve space and having first coolant passages; a second rotary valve disposed in the second valve space and having second coolant passages; distribution lines respectively connected to positions corresponding to the first coolant passages and the second coolant passages and distributing the coolant coming through the first rotary valve and the second rotary valve; and a driver to rotate the first rotary valve and the second rotary valve. In particular, the first and second coolant passages are connected to the connection passage depending on the rotation positions of the first rotary valve and the second rotary valve.

    Method For Operating An Oil Circuit, In Particular For A Vehicle
    15.
    发明申请
    Method For Operating An Oil Circuit, In Particular For A Vehicle 审中-公开
    油路特别用于车辆的操作方法

    公开(公告)号:US20170074131A1

    公开(公告)日:2017-03-16

    申请号:US15260576

    申请日:2016-09-09

    Inventor: Jürgen RITTER

    Abstract: A method for operating an oil circuit for a vehicle, the oil circuit being configured to supply oil to an internal combustion engine, wherein the oil circuit includes an oil cooler, and wherein at least one temperature sensor measures the temperature of the oil flowing through the oil circuit, downstream of the oil cooler and upstream of the internal combustion engine, the temperature sensor being connected for signaling purposes to a regulating and/or control device, includes: controlling and/or regulating, by the regulating and/or control device, the temperature of the oil flowing through the oil circuit, such that the temperature measured by the temperature sensor has a defined target temperature value; and setting and/or adjusting, by the regulating and/or control device, as a function of a drive power of the internal combustion engine, the defined target temperature value so as to reduce fuel consumption of the internal combustion engine.

    Abstract translation: 一种用于操作车辆油路的方法,所述油路被配置为向内燃机供油,其中所述油回路包括油冷却器,并且其中至少一个温度传感器测量流过所述油的油的温度 油回路,在油冷却器的下游和内燃机的上游,温度传感器连接用于信号目的到调节和/或控制装置,包括:通过调节和/或控制装置控制和/或调节, 流经油路的油的温度使得由温度传感器测量的温度具有确定的目标温度值; 以及通过所述调节和/或控制装置根据所述内燃机的驱动功率来设定和/或调节所述限定的目标温度值,以便降低所述内燃机的燃料消耗。

    Method of modifying engine oil cooling system
    16.
    发明授权
    Method of modifying engine oil cooling system 有权
    发动机油冷却系统改造方法

    公开(公告)号:US09546588B2

    公开(公告)日:2017-01-17

    申请号:US15243576

    申请日:2016-08-22

    Abstract: A method of modifying the oil cooling system of a diesel engine includes the steps of removing the original equipment liquid-to-liquid heat exchanger and installing a manifold having a configuration adapted to match the mounting configuration of the oil passages of the original equipment liquid-to-liquid heat exchanger. The manifold has an oil outlet port directed to a remotely mounted oil cooler. The manifold also has a water passage having a configuration that is adapted to match the mounting configuration of the water passages of the original equipment liquid-to-liquid heat exchanger. The water passage causes the entirety of the flow of water to be discharged back to the water cooling system of the engine where it is circulated by the water pump through the water cooling passages in the engine.

    Abstract translation: 一种修改柴油机的油冷却系统的方法包括以下步骤:去除原始设备液 - 液热交换器并安装具有适于匹配原始设备液 - 液流换热器的油路的安装结构的歧管, 液体换热器。 歧管具有一个导向远程安装的油冷却器的出油口。 歧管还具有水通道,其具有适于与原设备液 - 液热交换器的水通道的安装配置相匹配的构造。 水通道使得整个水流被排出到发动机的水冷却系统中,在水冷却系统中,水循环通过水泵通过发动机的水冷却通道。

    Work vehicle with traction gearbox cooling
    17.
    发明授权
    Work vehicle with traction gearbox cooling 有权
    工作车辆牵引变速箱冷却

    公开(公告)号:US09487075B2

    公开(公告)日:2016-11-08

    申请号:US14636957

    申请日:2015-03-03

    Abstract: A work vehicle equipped with a main engine, a main engine gearbox and a main engine cooling circuit for circulating an engine coolant, the cooling circuit comprising at least one sub-portion comprising a radiator for heating the driver's cabin of the work vehicle. A heat exchanger is configured for heat exchange between said engine coolant and a lubricant flowing in a circuit into and out of a gearbox other than the engine gearbox. This latter gearbox can be the traction gearbox driven by a hydrostatic motor that is in turn powered by main-engine driven pump. The traction gearbox oil is then cooled by the engine coolant when the temperature difference between the engine coolant and the traction gearbox oil is higher than when the work vehicle is in active operation in the field.

    Abstract translation: 一种装备有主机,主发动机齿轮箱和用于使发动机冷却剂循环的主发动机冷却回路的工作车辆,所述冷却回路包括至少一个子部分,所述至少一个子部分包括用于加热所述作业车辆的驾驶室的散热器。 热交换器被配置用于在所述发动机冷却剂和流入到电动机中的润滑剂之间进行热交换,所述润滑剂进入和离开除了发动机齿轮箱之外的齿轮箱。 后一种变速箱可以是由静液压马达驱动的牵引齿轮箱,该静液压马达又由主发动机驱动的泵驱动。 然后当发动机冷却剂和牵引变速箱油之间的温差高于工作车辆在现场的主动操作中时,牵引齿轮箱油被发动机冷却剂冷却。

    ENGINE SYSTEM HAVING COOLANT CONTROL VALVE
    18.
    发明申请
    ENGINE SYSTEM HAVING COOLANT CONTROL VALVE 审中-公开
    具有冷却液控制阀的发动机系统

    公开(公告)号:US20160160737A1

    公开(公告)日:2016-06-09

    申请号:US14729438

    申请日:2015-06-03

    Inventor: Hyo Jo LEE

    Abstract: An engine system having a coolant control valve may include a cylindrical valve having a pipe structure with one side opened and including coolant passages formed in preset positions from one inner circumferential surface to an outer circumferential surface of the cylindrical valve to allow a coolant to pass therethrough, a valve housing configured for the cylindrical valve to be rotatably disposed therein and having connection pipes connected thereto to correspond to the coolant passages, a valve driving device, a pump housing disposed in one end portion of the cylindrical valve to correspond to the opened side of the cylindrical valve, having a pump impeller disposed therein, and coupled to the valve housing, a pump driving device disposed to rotate the pump impeller, and a pump discharge line connected to the pump housing to transmit a coolant pumped by the pump impeller to a cylinder block.

    Abstract translation: 具有冷却剂控制阀的发动机系统可以包括具有一个侧面打开的管道结构的圆柱形阀,并且包括形成在从圆筒形阀的一个内圆周表面到外圆周表面的预定位置的冷却剂通道,以允许冷却剂通过 ,构造成用于所述圆柱形阀的阀壳体,其可旋转地设置在其中并且具有连接到其上的连接管,以对应于所述冷却剂通道;阀驱动装置;泵壳体,其设置在所述圆柱形阀的一个端部中,以对应于所述开口侧 所述圆柱形阀具有设置在其中的泵叶轮并且联接到所述阀壳体,设置成使所述泵叶轮旋转的泵驱动装置和连接到所述泵壳体的泵排出管线,以将由所述泵叶轮泵送的冷却剂传递到 气缸体。

    Power System with Heat Transfer Circuits
    19.
    发明申请
    Power System with Heat Transfer Circuits 有权
    带传热电路的电力系统

    公开(公告)号:US20160123219A1

    公开(公告)日:2016-05-05

    申请号:US14533643

    申请日:2014-11-05

    Abstract: A power system including an engine, a first heat transfer circuit, and a second heat transfer circuit. The first heat transfer circuit includes a first heat exchanger that cools a first circuit fluid. The first circuit fluid cools a block and a head of the engine. The second heat transfer circuit includes a second heat exchanger that cools a second circuit fluid. The second circuit fluid cools a lube oil cooler.

    Abstract translation: 一种动力系统,包括发动机,第一传热回路和第二传热回路。 第一传热回路包括冷却第一回路流体的第一热交换器。 第一回路流体冷却发动机的块体和头部。 第二传热回路包括冷却第二回路流体的第二热交换器。 第二回路流体冷却润滑油冷却器。

    AUTOMATIC TRANSMISSION FLUID THERMAL CONDITIONING SYSTEM
    20.
    发明申请
    AUTOMATIC TRANSMISSION FLUID THERMAL CONDITIONING SYSTEM 审中-公开
    自动变速器流体热调节系统

    公开(公告)号:US20160084142A1

    公开(公告)日:2016-03-24

    申请号:US14491350

    申请日:2014-09-19

    Abstract: A vehicle cooling system includes an internal combustion engine, a transmission having a cooler, a coolant pump, a first coolant loop, a second coolant loop, and a flow regulator. The first coolant loop fluidly connects the coolant pump to the engine and returns to the coolant pump. The second coolant loop fluidly connects the coolant pump to the transmission cooler and returns to the coolant pump, bypassing the engine. The flow regulator is configured to selectively restrict coolant flow through the second coolant loop.

    Abstract translation: 车辆冷却系统包括内燃机,具有冷却器的变速器,冷却剂泵,第一冷却剂回路,第二冷却剂回路和流量调节器。 第一个冷却剂回路将冷却剂泵流体地连接到发动机并返回到冷却剂泵。 第二冷却剂回路将冷却剂泵流体地连接到变速箱冷却器,并且绕过发动机返回到冷却剂泵。 流量调节器构造成选择性地限制通过第二冷却剂回路的冷却剂流。

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