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88 条记录 (耗时 0.014 秒)

    Monitoring device
    1.
    发明授权
    Monitoring device 有权

    公开(公告)号：US10920803B2

    公开(公告)日：2021-02-16

    申请号：US16092164

    申请日：2017-04-07

    申请人： DENSO CORPORATION

    发明人： Toshikazu Harada ,  Atusi Sakaida ,  Toshihisa Taniguchi ,  Norio Gouko ,  Keiji Okamoto ,  Keita Saitou

    IPC分类号： F15B15/28 ,  F15B19/00 ,  G01D3/08 ,  G01K5/44 ,  H01H3/16

    摘要： An air cylinder includes a tubular cylinder and a piston which is moved by pressure of a fluid supplied to a chamber provided inside the cylinder. A monitoring device includes a heat flux sensor and a detection part. The heat flux sensor is provided to the cylinder and detects heat flux that flows between inside and outside of the cylinder due to compression or expansion of the fluid in the chamber caused in accordance with the movement of the piston. The detection part detects the moving state of the piston based on the output signal of the heat flux sensor.

    EMI-compatible mechanical temperature threshold sensor
    2.
    发明授权
    EMI-compatible mechanical temperature threshold sensor 有权

    公开(公告)号：US10197450B2

    公开(公告)日：2019-02-05

    申请号：US14568924

    申请日：2014-12-12

    申请人： Rolls-Royce Corporation

    发明人： Timothy A. Wachob

    IPC分类号： G01K5/00 ,  G01K1/00 ,  G01K9/00 ,  G01K13/00 ,  G01K5/44 ,  G01K11/06

    摘要： A thermal sensor may include a housing having a thermal contact member, an indicator coupled to the housing, and a thermal sensing element disposed in the housing in thermal communication with the thermal contact member. The thermal sensor may also include an actuator element in communication with the indicator and thermal sensing element. The thermal sensing element may be configured to expand in response to reaching a temperature threshold thereby engaging the actuator element and activating the indicator.

    Method of making a stem seat for a piston and cylinder type thermal device
    3.
    发明授权
    Method of making a stem seat for a piston and cylinder type thermal device 失效
    制造用于活塞和气缸式热装置的阀杆座的方法

    公开(公告)号：US4291449A

    公开(公告)日：1981-09-29

    申请号：US117650

    申请日：1980-02-01

    申请人： Warren G. Williamson

    发明人： Warren G. Williamson

    IPC分类号： G01K5/44 ,  G01K5/32 ,  B23P15/00

    CPC分类号： G01K5/44 ,  Y10T29/49409 ,  Y10T29/4941 ,  Y10T29/4987 ,  Y10T29/49918

    摘要： A piston and cylinder type thermal device having a resilient stem seat provided with an opening in one end thereof and receiving an actuating stem in the opening that is adapted to reciprocate in the opening in response to the thermal expansion and contraction of a charge of material in the device and operatively acting on the stem seat adjacent the other end thereof. The opening includes one portion thereof adjacent the other end of the stem seat that is substantially smaller in diameter than the diameter of the portion of the stem that is to be received that one portion when the stem seat is in the unassembled condition thereof. The opening further includes another portion thereof adjacent the one end of the stem seat that is substantially smaller in diameter than the diameter of the portion of the stem that is to be received in said other portion when the stem seat is in the unassembled condition thereof. The opening further includes an intermediate portion of the opening that joins with the one portion and the other portion thereof and has a diameter that is substantially the same as the diameter of the portion of the stem that is to be received in the intermediate portion when the stem seat is in the unassembled condition thereof.

    摘要翻译： 一种具有弹性杆座的活塞和气缸式热装置，弹性杆座在其一端设有开口，并且在开口中接纳适于在开口中往复运动的致动杆，以响应于材料中的材料的热膨胀和收缩 该装置并且在与其另一端相邻的杆座上有效地作用。 所述开口包括其一部分邻近所述杆座的另一端，其直径小于所述杆的所述待接收部分的直径，所述一个部分当所述杆座处于未组装状态时。 所述开口还包括邻近所述杆座的所述一端的另一部分，当所述杆座处于未组装状态时，所述另一部分的直径基本上小于所述杆的所述杆的所述部分的直径。 开口还包括开口的中间部分，该中间部分与其一部分和另一部分连接，并且具有与待接收在中间部分中的杆的部分的直径基本相同的直径， 杆座处于未组装状态。

    Stem seat for piston and cylinder type thermal device
    4.
    发明授权
    Stem seat for piston and cylinder type thermal device 失效
    用于活塞和气缸式热敏装置的阀座

    公开(公告)号：US4235109A

    公开(公告)日：1980-11-25

    申请号：US58084

    申请日：1979-07-16

    申请人： Warren G. Williamson

    发明人： Warren G. Williamson

    IPC分类号： G01K5/44 ,  G01K5/32

    CPC分类号： G01K5/44

    摘要： A piston and cylinder type thermal device having a resilient stem seat provided with an opening in one end thereof and receiving an actuating stem in the opening that is adapted to reciprocate in the opening in response to the thermal expansion and contraction of a charge of material in the device and operatively acting on the stem seat adjacent the other end thereof. The opening includes one portion thereof adjacent the other end of the stem seat that is substantially smaller in diameter than the diameter of the portion of the stem that is to be received that one portion when the stem seat is in the unassembled condition thereof. The opening further includes another portion thereof adjacent the one end of the stem seat that is substantially smaller in diameter than the diameter of the portion of the stem that is to be received in said other portion when the stem seat is in the unassembled condition thereof. The opening further includes an intermediate portion of the opening that joins with the one portion and the other portion thereof and has a diameter that is substantially the same as the diameter of the portion of the stem that is to be received in the intermediate portion when the stem seat is in the unassembled condition thereof.

    摘要翻译： 一种具有弹性杆座的活塞和气缸式热装置，弹性杆座在其一端设有开口，并且在开口中接纳适于在开口中往复运动的致动杆，以响应于材料中的材料的热膨胀和收缩 该装置并且在与其另一端相邻的杆座上有效地作用。 所述开口包括其一部分邻近所述杆座的另一端，其直径小于所述杆的所述待接收部分的直径，所述一个部分当所述杆座处于未组装状态时。 所述开口还包括邻近所述杆座的所述一端的另一部分，当所述杆座处于未组装状态时，所述另一部分的直径基本上小于所述杆的所述杆的所述部分的直径。 开口还包括开口的中间部分，该中间部分与其一部分和另一部分连接，并且具有与待接收在中间部分中的杆的部分的直径基本相同的直径， 杆座处于未组装状态。

    Temperature responsive actuator
    5.
    发明授权
    Temperature responsive actuator 失效
    温度响应执行器

    公开(公告)号：US4227412A

    公开(公告)日：1980-10-14

    申请号：US30596

    申请日：1979-04-16

    申请人： Eugene Stratynski ,  Charles Zilic

    发明人： Eugene Stratynski ,  Charles Zilic

    IPC分类号： G01K5/44 ,  G01K5/32

    CPC分类号： G01K5/44

    摘要： A thermal actuator of the expansible wax type is disclosed having an actuator rod extending through an enlarged clearance hole in an upper guide casing, a closely fitting hole in a guide washer, and a snugly fitting anti-chafe ring. The washer and ring are located intermediate the upper surface of a flexible diaphragm and a counterbore defined by the guide casing. The clearance between the outer diameter of the guide washer and the counterbore formed by the guide casing is substantially less than the clearance between the guide casing opening and the actuator rod. The guide washer and anti-chafe ring mounting arrangement in relation to the guide casing opening provides improved rod alignment and a self-cleaning action as the rod moves.

    摘要翻译： 公开了一种可膨胀蜡类型的热致动器，其具有延伸穿过上导向壳体中的扩大的间隙孔的致动器杆，导向垫圈中的紧密配合的孔以及紧密配合的防冻环。 垫圈和环位于柔性隔膜的上表面和由导向壳限定的沉孔之间。 导向垫圈的外径和由导向壳体形成的沉孔之间的间隙大致小于引导壳体开口和致动器杆之间的间隙。 相对于导向壳体开口的导向垫圈和防冻环安装装置提供了改进的杆对准和杆移动时的自清洁作用。