Pressure sensor and attaching mechanism thereof

    公开(公告)号:US20080083283A1

    公开(公告)日:2008-04-10

    申请号:US11905523

    申请日:2007-10-02

    IPC分类号: G01L7/08

    摘要: A pressure sensor is attached to an engine by inserting a cylindrical metal case having a hollow part into an attaching hole formed in the engine in which engine oil flows. An oil passage is formed in the cylindrical metal case, and oil passages are formed in the housing. The pressure sensor is connected to the engine through an oil transmitting pipe and an oil returning pipe in order to radiate thermal energy of a pressure sensing diaphragm and a pressure sensing chip by flowing the engine oil from the engine to the hollow part of the metal case and by returning the engine oil from the hollow part to the engine.

    Pressure sensor
    2.
    发明授权
    Pressure sensor 有权
    压力传感器

    公开(公告)号:US07536916B2

    公开(公告)日:2009-05-26

    申请号:US11898519

    申请日:2007-09-13

    IPC分类号: G01L9/00

    摘要: The pressure sensor of the type having a pressure transmitting member transmitting a pressure received by a pressure-receiving diaphragm to a sensor chip is provided with a heat radiating member. This heat radiating member substantially suppresses the heat transferring from the pressure-receiving diaphragm to the sensor chip, to thereby preventing the pressure sensor from malfunction.

    摘要翻译: 具有将由受压隔膜接受的压力传递到传感器芯片的压力传递部件的类型的压力传感器设置有散热构件。 该散热构件基本上抑制从受压隔膜向传感器芯片的传热,从而防止压力传感器发生故障。

    Pressure sensor
    3.
    发明申请
    Pressure sensor 有权
    压力传感器

    公开(公告)号:US20080072680A1

    公开(公告)日:2008-03-27

    申请号:US11898519

    申请日:2007-09-13

    IPC分类号: G01L7/02

    摘要: The pressure sensor of the type having a pressure transmitting member transmitting a pressure received by a pressure-receiving diaphragm to a sensor chip is provided with a heat radiating member. This heat radiating member substantially suppresses the heat transferring from the pressure-receiving diaphragm to the sensor chip, to thereby preventing the pressure sensor from malfunction.

    摘要翻译: 具有将由受压隔膜接受的压力传递到传感器芯片的压力传递部件的类型的压力传感器设置有散热构件。 该散热构件基本上抑制从受压隔膜向传感器芯片的传热,从而防止压力传感器发生故障。

    Pressure sensor and attaching mechanism thereof
    4.
    发明授权
    Pressure sensor and attaching mechanism thereof 有权
    压力传感器及其连接机构

    公开(公告)号:US07464604B2

    公开(公告)日:2008-12-16

    申请号:US11905523

    申请日:2007-10-02

    IPC分类号: B23Q17/00

    摘要: A pressure sensor is attached to an engine by inserting a cylindrical metal case having a hollow part into an attaching hole formed in the engine in which engine oil flows. An oil passage is formed in the cylindrical metal case, and oil passages are formed in the housing. The pressure sensor is connected to the engine through an oil transmitting pipe and an oil returning pipe in order to radiate thermal energy of a pressure sensing diaphragm and a pressure sensing chip by flowing the engine oil from the engine to the hollow part of the metal case and by returning the engine oil from the hollow part to the engine.

    摘要翻译: 压力传感器通过将具有中空部分的圆筒形金属壳插入形成在发动机油中的发动机中的安装孔中而附接到发动机。 在圆筒形金属外壳中形成油路,在壳体内形成油路。 压力传感器通过传油管和回油管连接到发动机,以通过使发动机油从发动机流到金属壳体的中空部分来辐射压力感测膜片和压力感测芯片的热能 并且将发动机油从中空部返回到发动机。

    Pressure sensor
    5.
    发明申请
    Pressure sensor 有权
    压力传感器

    公开(公告)号:US20080053237A1

    公开(公告)日:2008-03-06

    申请号:US11882470

    申请日:2007-08-02

    IPC分类号: B23Q17/00

    CPC分类号: G01L23/18 Y10T29/49776

    摘要: The pressure sensor includes a first tubular member including at one end portion thereof a sensing section outputting an electrical signal indicative of a pressure applied thereto, and an opening section formed at the other end portion thereof, a second tubular member including an opening section formed at one end portion thereof and a diaphragm located at one end portion thereof, a housing having an opening at one end portion thereof, and a pressure transmission member operating to transmit a pressure applied thereto to the sensing section. The first and second tubular members are integrally connected to each other at their the opening sections. A fixing portion between the first and the second tubular members is located inside the housing, an outer periphery of the second tubular member is fixed to an inner periphery of the opening section of the housing.

    摘要翻译: 压力传感器包括:第一管状部件,其一端部包括输出表示施加于其上的压力的电信号的感测部分和形成在其另一端部的开口部分;第二管状部件, 其一端部和位于其一个端部的隔膜,具有在其一个端部处具有开口的壳体和用于将施加到其上的压力传递到感测部分的压力传递部件。 第一和第二管状构件在其开口部分处彼此一体地连接。 第一和第二管状构件之间的固定部分位于壳体内部,第二管状构件的外周固定在壳体的开口部分的内周。

    Combustion pressure sensor
    6.
    发明授权
    Combustion pressure sensor 有权
    燃烧压力传感器

    公开(公告)号:US07628078B2

    公开(公告)日:2009-12-08

    申请号:US11882470

    申请日:2007-08-02

    IPC分类号: G01L9/00 G01L7/08

    CPC分类号: G01L23/18 Y10T29/49776

    摘要: The pressure sensor includes a first tubular member including at one end portion thereof a sensing section outputting an electrical signal indicative of a pressure applied thereto, and an opening section formed at the other end portion thereof, a second tubular member including an opening section formed at one end portion thereof and a diaphragm located at one end portion thereof, a housing having an opening at one end portion thereof, and a pressure transmission member operating to transmit a pressure applied thereto to the sensing section. The first and second tubular members are integrally connected to each other at their the opening sections. A fixing portion between the first and the second tubular members is located inside the housing, an outer periphery of the second tubular member is fixed to an inner periphery of the opening section of the housing.

    摘要翻译: 压力传感器包括:第一管状部件,其一端部包括输出表示施加于其上的压力的电信号的感测部分和形成在其另一端部的开口部分;第二管状部件, 其一端部和位于其一个端部的隔膜,具有在其一个端部处具有开口的壳体和用于将施加到其上的压力传递到感测部分的压力传递部件。 第一和第二管状构件在其开口部分处彼此一体地连接。 第一和第二管状构件之间的固定部分位于壳体内部,第二管状构件的外周固定在壳体的开口部分的内周。

    Pressure detection device and manufacturing method of the same
    7.
    发明申请
    Pressure detection device and manufacturing method of the same 失效
    压力检测装置及其制造方法

    公开(公告)号:US20060156825A1

    公开(公告)日:2006-07-20

    申请号:US11332353

    申请日:2006-01-17

    IPC分类号: G01L9/00

    摘要: A pressure detection device includes a sensing part that is provided at one end portion of the housing to output an electrical signal responsive to an applied pressure, a circuit part that is provided at an other end portion of the housing to process the signal from the sensing part, and a flexible printed board provided in the housing between the sensing part and the circuit part. Furthermore, the flexible printed board has a first end portion electrically connected to the sensing part at a first connecting part, and a second end portion electrically connected to the circuit part at a second connecting part. In the pressure detection device, the flexible printed board is shaped between the first and second end portions to relive a stress applied to the connecting parts.

    摘要翻译: 压力检测装置包括:传感部,其设置在壳体的一个端部处,以响应于施加的压力输出电信号;电路部分,设置在壳体的另一端部处理来自感测的信号 部分,以及设置在感测部分和电路部分之间的壳体中的柔性印刷电路板。 此外,柔性印刷电路板具有在第一连接部分处电连接到感测部分的第一端部分,以及在第二连接部分处电连接到电路部分的第二端部部分。 在压力检测装置中,柔性印刷电路板形成在第一和第二端部之间,以重新施加到连接部件上的应力。

    Pressure detection device and manufacturing method of the same
    8.
    发明授权
    Pressure detection device and manufacturing method of the same 失效
    压力检测装置及其制造方法

    公开(公告)号:US07316164B2

    公开(公告)日:2008-01-08

    申请号:US11332353

    申请日:2006-01-17

    IPC分类号: G01L9/00

    摘要: A pressure detection device includes a sensing part that is provided at one end portion of the housing to output an electrical signal responsive to an applied pressure, a circuit part that is provided at an other end portion of the housing to process the signal from the sensing part, and a flexible printed board provided in the housing between the sensing part and the circuit part. Furthermore, the flexible printed board has a first end portion electrically connected to the sensing part at a first connecting part, and a second end portion electrically connected to the circuit part at a second connecting part. In the pressure detection device, the flexible printed board is shaped between the first and second end portions to relieve a stress applied to the connecting parts.

    摘要翻译: 压力检测装置包括:传感部,其设置在壳体的一个端部处,以响应于施加的压力输出电信号;电路部分,设置在壳体的另一端部处理来自感测的信号 部分,以及设置在感测部分和电路部分之间的壳体中的柔性印刷电路板。 此外,柔性印刷电路板具有在第一连接部分处电连接到感测部分的第一端部分,以及在第二连接部分处电连接到电路部分的第二端部部分。 在压力检测装置中,柔性印刷电路板形成在第一和第二端部之间,以减轻施加到连接部件的应力。

    Engine head structure
    10.
    发明申请
    Engine head structure 有权
    发动机机头结构

    公开(公告)号:US20090217913A1

    公开(公告)日:2009-09-03

    申请号:US12320546

    申请日:2009-01-29

    申请人: Inao Toyoda

    发明人: Inao Toyoda

    IPC分类号: F02M61/14

    摘要: An injector, a spark plug and a pressure sensor are assembled integrally in a common housing. The common housing is fixed in a mounting hole provided in a cylinder head of an engine so that tip end portions of the injector, the spark plug and the pressure sensor face inside of the cylinder room. For example, a gasket having heat resistance can be provided between a lower end portion of an outer wall of the common housing and an inner wall of the mounting hole for the air-tight sealing. Furthermore, a concave portion may be provided at an outer portion of the common housing so as to form a coolant passage.

    摘要翻译: 喷射器,火花塞和压力传感器一体地组装在公共壳体中。 公共壳体被固定在设置在发动机的气缸盖中的安装孔中,使得喷射器的顶端部分,火花塞和压力传感器面对缸室内部。 例如,可以在公共壳体的外壁的下端部与用于气密密封的安装孔的内壁之间设置具有耐热性的垫圈。 此外,凹部可以设置在公共壳体的外部,以形成冷却剂通道。