公开(公告)号：US08215833B2

公开(公告)日：2012-07-10

申请号：US12559935

申请日：2009-09-15

申请人： Akinori Kouda ,  Naoki Kokubo

发明人： Akinori Kouda ,  Naoki Kokubo

IPC分类号： G01K15/00 ,  G01K13/00 ,  G01K7/00

CPC分类号： F01P11/16 ,  F01P2025/13 ,  F01P2025/42 ,  F01P2025/48 ,  F01P2025/66 ,  F01P2031/22

摘要： When the driving wind and the cooling wind are generated, based on the phenomenon in which the temperature difference is generated between the front surface and the rear surface of the radiator (14), the temperature difference between the detection value of the rear temperature sensor (22) and the detection value of the front temperature sensor (21) is compared with the abnormality determination value so that it is determined whether the front temperature sensor (21) and the rear temperature sensor (22) are properly fixed on the radiator (14), whereby it is determined whether the abnormality (unauthorized alteration) exists. By setting the abnormality determination value according to the ambient temperature and the vehicle speed, corresponding to a variation in temperature difference between the front surface and the rear surface of the radiator (14), the abnormality determination value is varied to be set at a proper value.

摘要翻译： 当产生驱动风和冷却风时，基于在散热器（14）的前表面和后表面之间产生温度差的现象，后部温度传感器的检测值（ 22），并将前端温度传感器（21）的检测值与异常判定值进行比较，从而确定前端温度传感器（21）和后部温度传感器（22）是否适当地固定在散热器（14） ），从而确定是否存在异常（未经授权的改变）。 通过根据与散热器（14）的前表面和后表面之间的温度差的变化相应的环境温度和车速来设置异常判定值，改变异常判定值以设定为适当的 值。

公开(公告)号：US06967572B1

公开(公告)日：2005-11-22

申请号：US10740267

申请日：2003-12-19

申请人： Dada O. Oladeinde

发明人： Dada O. Oladeinde

IPC分类号： B60Q1/00 ,  F01P11/02 ,  F01P11/18

CPC分类号： F01P11/18 ,  F01P11/0209 ,  F01P2025/70 ,  F01P2031/20 ,  F01P2031/22

摘要： A radiator cap for use with a fluid cooling circuit associated with an engine, such as an automobile engine, includes elements that monitor various conditions in the radiator and provides a readout of such conditions. A circuit that has an audible signal is also included in the cap.

摘要翻译： 与诸如汽车发动机的发动机相关联的流体冷​​却回路使用的散热器盖包括监测散热器中的各种状况并提供这种状况的读出的元件。 具有可听信号的电路也包括在盖中。

公开(公告)号：US06629512B2

公开(公告)日：2003-10-07

申请号：US09899016

申请日：2001-07-06

申请人： Kazuki Iwatani ,  Makoto Suzuki ,  Katuhiko Arisawa ,  Masakazu Tabata ,  Kunihiko Hayashi

发明人： Kazuki Iwatani ,  Makoto Suzuki ,  Katuhiko Arisawa ,  Masakazu Tabata ,  Kunihiko Hayashi

IPC分类号： F01P1102

CPC分类号： F02N19/10 ,  F01M5/021 ,  F01P11/20 ,  F01P2005/105 ,  F01P2005/125 ,  F01P2007/146 ,  F01P2011/205 ,  F01P2023/08 ,  F01P2031/22 ,  F02D2041/228

摘要： An electronic control unit (ECU) of an engine system starts a control (preheat) that supplies heat reserving hot water stored in a heat accumulating device to an engine prior to an engine start. The ECU determines a time that continues the preheat on the basis of a cooling water temperature of the engine so as to execute the engine start after a warming-up of the engine is reliably finished. Further, during the execution of the preheat, a lighting lamp is turned on, and that incidence is recognized to a driver. When the preheat is completed, the ECU automatically starts the engine.

公开(公告)号：US06505580B2

公开(公告)日：2003-01-14

申请号：US09904543

申请日：2001-07-16

申请人： Jean-Pierre Chamot ,  Gérard Jean André Le Clanche ,  Lionel Jean Mabboux ,  René Jean Claude Mas ,  Eddy Jure

发明人： Jean-Pierre Chamot ,  Gérard Jean André Le Clanche ,  Lionel Jean Mabboux ,  René Jean Claude Mas ,  Eddy Jure

IPC分类号： F01P716

CPC分类号： F01P7/167 ,  F01P2025/13 ,  F01P2025/62 ,  F01P2025/66 ,  F01P2031/22 ,  F01P2070/04 ,  G05D23/1393

摘要： The invention relates to a valve-type device including a housing having a fluid access (7) which is shut off by a shutter (9) secured to an actuator (10) as a function of the temperature of the fluid passing through the device. The device also includes an expanding-material safety thermostatic element (22) located in the stream of fluid passing through the housing. The element 22 actuates the shutter (9) when, as a result of defective operation of the actuator (10) or of its control equipment, the shutter has not been moved by the actuator. The actuator also consists of an expanding-material thermostatic element containing a heating means (13) connected to control equipment.

摘要翻译： 本发明涉及一种阀式装置，其包括具有流体通路（7）的壳体，所述流体通路（7）根据通过所述装置的流体的温度而被固定到致动器（10）上的活门（9）切断。 该装置还包括位于通过壳体的流体流中的膨胀材料安全恒温元件（22）。 当致动器（10）或其控制设备的操作不良时，元件22致动快门（9），活门没有被致动器移动。 致动器还包括膨胀材料恒温元件，其包含连接到控制设备的加热装置（13）。

公开(公告)号：US06250976B1

公开(公告)日：2001-06-26

申请号：US08842689

申请日：1997-04-15

申请人： Shigeyuki Ozawa

发明人： Shigeyuki Ozawa

IPC分类号： B63H2122

CPC分类号： F01N13/004 ,  B63B35/731 ,  F01N3/28 ,  F01N11/002 ,  F01N2260/024 ,  F01N2590/02 ,  F01N2590/022 ,  F01P11/16 ,  F01P2025/44 ,  F01P2031/22 ,  F01P2050/02 ,  F02B61/045 ,  F02D41/1446 ,  Y02T10/47

摘要： A watercraft includes a monitoring and control system to sense the operational state of a catalytic device and a cooling system used with an exhaust system of the watercraft. The monitoring and control system receives temperature reading from an exhaust system temperature sensor. The sensor desirably is located in a portion of the exhaust system which the cooling system cools. The monitor and control system activates a first level warning indicators if the sensed temperature of the exhaust system exceeds a preselected first warning temperature. And if the sensed temperature exceeds a presented second warning temperature, the monitoring and control system reduces engine speed and eventually stops the engine. The monitor and control system also communicate with an exhaust gas temperature sensor which is located in the vicinity of a catalytic device of the exhaust system. If the sensed temperature is within a desired temperature range, the control system activates a system-ready indicator. If, however, the sensed temperature exceeds the desired temperature range, the control system activates warning indicators.

摘要翻译： 船舶包括用于感测催化装置的操作状态的监视和控制系统以及与船舶的排气系统一起使用的冷却系统。 监控系统从排气系统温度传感器接收温度读数。 传感器理想地位于冷却系统冷却的排气系统的一部分中。 如果检测到的排气系统的温度超过预先选择的第一个警告温度，监视器和控制系统将激活第一级警告指示。 并且，如果感测到的温度超过所呈现的第二警告温度，则监控系统降低发动机转速并最终停止发动机。 监视器和控制系统还与位于排气系统的催化装置附近的废气温度传感器进行通信。 如果感测到的温度在期望的温度范围内，则控制系统激活系统就绪指示器。 然而，如果感测到的温度超过所需的温度范围，则控制系统会启动警告指示灯。

公开(公告)号：US20170335751A1

公开(公告)日：2017-11-23

申请号：US15493009

申请日：2017-04-20

申请人： Ford Global Technologies, LLC

发明人： Carl Stephen Newman

IPC分类号： F01P11/16 ,  G01K13/02 ,  G01F23/22 ,  G01R31/02 ,  G01K1/02

CPC分类号： F01P11/16 ,  F01P2025/08 ,  F01P2031/20 ,  F01P2031/22 ,  G01F23/22 ,  G01F23/241 ,  G01F23/247 ,  G01K1/024 ,  G01K7/16 ,  G01K13/02 ,  G01K2013/026 ,  G01K2205/00 ,  G01R31/025

摘要： An engine coolant temperature sensor configured to earth through the engine coolant such that an alarm will trigger when coolant is absent.

公开(公告)号：US20020007806A1

公开(公告)日：2002-01-24

申请号：US09904543

申请日：2001-07-16

发明人： Jean-Pierre Chamot ,  Gerard Jean Andre Le Clanche ,  Lionel Jean Mabboux ,  Rene Jean-Claude Mas ,  Eddy Jure

IPC分类号： F01P007/14

CPC分类号： F01P7/167 ,  F01P2025/13 ,  F01P2025/62 ,  F01P2025/66 ,  F01P2031/22 ,  F01P2070/04 ,  G05D23/1393

摘要： The invention relates to a device of the valve type comprising a housing having a fluid access (7) which is shut off by a shutter (9) secured to an actuator (10) as a function of the temperature of the fluid passing through the device. In order to improve its operational dependability, and reduce its cost, the device comprises an expanding-material back-up thermostatic element (22) lying in the stream of fluid passing through the housing, to actuate the shutter (9) when, as a result of defective operation of the actuator (10) or of its control gear, the shutter has not been moved by the actuator, which also consists of an expanding-material thermostatic element containing heating means (13) connected to its control gear.

摘要翻译： 本发明涉及一种阀类型的装置，其包括具有流体通路（7）的壳体，所述流体通路（7）由通过所述装置的流体的温度的函数而被固定到致动器（10）的活门（9）切断 。 为了提高其操作可靠性并降低其成本，该装置包括位于通过壳体的流体流中的膨胀材料备用恒温元件（22），以当作为 致动器（10）或其控制齿轮操作不良的结果，活门没有被致动器移动，致动器还包括与其控制齿轮连接的包含加热装置（13）的膨胀材料恒温元件。

公开(公告)号：US6131539A

公开(公告)日：2000-10-17

申请号：US345052

申请日：1999-06-30

申请人： Eric D. Thomas

发明人： Eric D. Thomas

IPC分类号： F02D45/00 ,  F01M1/22 ,  F01P11/18 ,  F02D41/22 ,  F01P5/14

CPC分类号： F01P11/18 ,  F01M1/22 ,  F02D41/22 ,  F01P2025/04 ,  F01P2025/62 ,  F01P2025/64 ,  F01P2031/22 ,  Y02T10/40

摘要： A system and method for monitoring and controlling an engine based on an engine fluid pressure include sensing an engine fluid pressure, determining a current value for an engine operating parameter, determining whether the engine fluid pressure has crossed a first threshold corresponding to the current value of the engine operating parameter, determining whether the engine fluid pressure has crossed a second threshold corresponding to the current value of the engine operating parameter, generating a warning signal when the fluid pressure has crossed the first threshold but has not crossed the second threshold, and generating a shutdown signal when the fluid pressure has crossed the second threshold. In one embodiment, the second threshold is determined based on the first threshold by applying a constant offset value.

摘要翻译： 基于发动机流体压力监测和控制发动机的系统和方法包括检测发动机流体压力，确定发动机运转参数的当前值，确定发动机流体压力是否已经超过对应于当前值的第一阈值 发动机操作参数，确定发动机流体压力是否已经超过对应于发动机运转参数的当前值的第二阈值，当流体压力已超过第一阈值但未超过第二阈值时产生警告信号，并产生 当流体压力超过第二阈值时的关闭信号。 在一个实施例中，通过应用恒定偏移值，基于第一阈值确定第二阈值。

公开(公告)号：US5526871A

公开(公告)日：1996-06-18

申请号：US193242

申请日：1994-02-08

申请人： Marshall R. Musser ,  George A. Brunermann, Jr.

发明人： Marshall R. Musser ,  George A. Brunermann, Jr.

IPC分类号： F01P11/16 ,  G01K1/14 ,  G01M13/00 ,  G01M15/04 ,  G01K1/08 ,  G01K13/00

CPC分类号： G01M13/00 ,  F01P11/16 ,  G01K1/143 ,  G01M15/048 ,  F01P2023/08 ,  F01P2025/08 ,  F01P2025/32 ,  F01P2025/34 ,  F01P2031/22

摘要： A quick connect diagnostic apparatus for the cooling system of a vehicle engine includes first, second and third temperature sensors which are configured to attach to liquid hoses which circulate cooling liquid throughout the engine, the first sensor attaching to a hose directly from the engine, the second and third sensors attaching to input and output hoses, respectively, connected to the radiator. The sensors are housed within a cuff structure which is wrapped around the hoses to detect the fluid temperatures within the hoses. Each sensor is connected to an analyzer which compares the first signal to a temperature threshold signal, compares the first signal to the second signal to generate a first difference signal which is then compared to a thermostat threshold signal, and compares the second and third signals to produce a second different signal which is compared to a radiator threshold signal. The analyzer utilizes the various difference signals and temperature signals to produce output signals indicative of the engine temperature, and the operational status of the radiator and thermostat. Output circuitry electrically coupled to the analyzer provides humanly perceptible outputs in response to the output signals from the analyzer.

摘要翻译： 用于车辆发动机的冷却系统的快速连接诊断装置包括第一，第二和第三温度传感器，其被配置为附接到液体软管，所述液体软管将冷却液循环遍及发动机，第一传感器直接从发动机附接到软管， 分别连接到散热器的输入和输出软管的第二和第三传感器。 传感器容纳在袖带结构内，该袖带结构缠绕在软管上以检测软管内的流体温度。 每个传感器连接到分析器，该分析器将第一信号与温度阈值信号进行比较，将第一信号与第二信号进行比较以产生第一差分信号，然后将其与恒温器阈值信号进行比较，并将第二和第三信号与 产生与散热器阈值信号相比较的第二个不同信号。 分析仪利用各种差分信号和温度信号产生指示发动机温度的输出信号，以及散热器和恒温器的运行状态。 电耦合到分析仪的输出电路响应于来自分析仪的输出信号而提供人为可察觉的输出。

公开(公告)号：US5467745A

公开(公告)日：1995-11-21

申请号：US306272

申请日：1994-09-14

申请人： Thomas J. Hollis

发明人： Thomas J. Hollis

IPC分类号： F01M5/00 ,  F01P7/14 ,  F01P7/16 ,  F02B1/04

CPC分类号： F01P7/167 ,  F01M5/001 ,  F01M5/002 ,  F01P2007/146 ,  F01P2023/08 ,  F01P2025/04 ,  F01P2025/08 ,  F01P2025/13 ,  F01P2025/40 ,  F01P2025/50 ,  F01P2025/62 ,  F01P2031/20 ,  F01P2031/22 ,  F01P2037/02 ,  F01P2060/00 ,  F01P2060/04 ,  F01P2060/08 ,  F01P2060/10 ,  F01P2060/12 ,  F01P2070/08 ,  F02B1/04

摘要： A temperature control system in a liquid cooled internal combustion engine equipped with a radiator controls the state of a flow control valve for controlling flow of a temperature control fluid through a passageway leading to the radiator. Sensors detect the temperature of the temperature control fluid, t1, and the ambient air temperature, t2. An engine computer receives signals from the sensors, produces control signals based on both of the sensor signals, and sends the control signals to the flow control valve to control the state of the valve. The values t1 and t2 define a mathematical function of t1=.function.(t2) which forms a two-dimensional curve on an orthogonal coordinate system having axes t1 and t2. The curve divides the coordinate system into two regions, one on either side of the curve. The engine computer control signals prevent flow through the valve when coordinate pairs of t1 and t2 lie on a first region of the coordinate system and allow the flow when coordinate pairs of t1 and t2 lie on a second region of the coordinate system.

摘要翻译： 配备有散热器的液冷内燃机中的温度控制系统控制流量控制阀的状态，用于控制通过通向散热器的通道的温度控制流体的流动。 传感器检测温度控制流体的温度t1和周围空气温度t2。 发动机计算机从传感器接收信号，根据传感器信号产生控制信号，并将控制信号发送到流量控制阀以控制阀的状态。 值t1和t2定义t1 = f（t2）的数学函数，其在具有轴线t1和t2的正交坐标系上形成二维曲线。 曲线将坐标系分为两个区域，一个位于曲线的两边。 当t1和t2的坐标对位于坐标系的第一区域时，发动机计算机控制信号防止流过阀，并且当坐标系t1和t2的坐标对位于坐标系的第二区域时允许流动。