Fluid control apparatus
    1.
    发明申请
    Fluid control apparatus 有权
    流体控制装置

    公开(公告)号:US20040262559A1

    公开(公告)日:2004-12-30

    申请号:US10862343

    申请日:2004-06-08

    发明人: Takayuki Shibata

    IPC分类号: F16K031/02

    CPC分类号: B60T8/3675 B60T8/363

    摘要: An elastic member made of rubber which urges a coil portion toward a cover is formed into a shape such that the elastic member can be deformed by bending. A rate of change in reaction force of the elastic member with respect to an amount of deformation in a bending deformation region is less than a case where the elastic member is subject to compressive deformation. Therefore, even in the case where the amount of deformation of the elastic member increases due to dimensional variation of a component part, the reaction force of the elastic member does not become excessively large.

    摘要翻译: 将由螺旋件构成的弹性构件形成为使得弹性构件能够通过弯曲而变形的形状。 弹性构件相对于弯曲变形区域的变形量的反作用力的变化率小于弹性构件经受压缩变形的情况。 因此,即使在弹性部件的变形量由于部件的尺寸变化而增大的情况下,弹性部件的反作用力也不会变得过大。

    Apparatus, system and method of using a vibration beam with a piezo-electric actuator
    2.
    发明申请
    Apparatus, system and method of using a vibration beam with a piezo-electric actuator 审中-公开
    使用振动光束与压电致动器的装置,系统和方法

    公开(公告)号:US20040262555A1

    公开(公告)日:2004-12-30

    申请号:US10732800

    申请日:2003-12-11

    CPC分类号: H01L41/0906

    摘要: A system of providing movement along an axis. The system includes a beam, a piezo-electric actuator, and a plate. The beam includes a body that generally extends parallel to the axis between first and second ends. The beam also includes a plurality of arms that extend from the body to respective tips that are spaced from the body. The piezo-electric actuator is coupled to the beam and vibrates the beam so as to induce in the beam a wave between the first and second ends. And the plate is biased toward the body of the beam and contiguously engages the respective tips of the plurality of arms.

    摘要翻译: 沿轴线提供运动的系统。 该系统包括一个梁,一个压电致动器和一个板。 梁包括通常在第一和第二端之间平行于轴线延伸的主体。 梁还包括从主体延伸到与主体间隔开的各个尖端的多个臂。 压电致动器耦合到光束并振动光束,以便在光束中在第一​​和第二端之间引起波浪。 并且板偏向梁的主体并且连续地接合多个臂的相应末端。

    Electromagnetically actuated valve, especially for hydraulic braking systems of motor vehicles
    3.
    发明申请
    Electromagnetically actuated valve, especially for hydraulic braking systems of motor vehicles 审中-公开
    电磁致动阀,特别适用于机动车辆的液压制动系统

    公开(公告)号:US20040251441A1

    公开(公告)日:2004-12-16

    申请号:US10333796

    申请日:2003-06-20

    IPC分类号: F16K031/02

    摘要: A valve (10) has a valve body (16) with a longitudinal bore (17), a valve dome (18) connected to the valve body (16), an armature (19) received longitudinally movably in the valve dome (18), and a tappet (36) for transmitting an armature motion to a closing member (40) of a seat valve (41). The tappet (36) is guided with slight radial play over the entire length of the longitudinal bore (17) of the valve body (16) and is provided on its jacket side with at least two separate conduits (37). A valve chamber (31) of the valve (10) that contains the seat valve (41) communicates fluidically with the valve dome (18) through the conduits (37). Residual air in the valve dome (18) can be positively displaced through the conduits (37). The valve (10) can be used in hydraulic brake systems of motor vehicles.

    摘要翻译: 阀(10)具有带有纵向孔(17)的阀体(16),连接到阀体(16)的阀座(18),可纵向移动地容纳在阀座(18)中的电枢(19) ,以及用于将衔铁运动传递到座阀(41)的关闭构件(40)的挺杆(36)。 挺杆(36)在阀体(16)的纵向孔(17)的整个长度上以轻微的径向作用被引导,并且在其护套侧上设置有至少两个独立的导管(37)。 包含座阀(41)的阀(10)的阀室(31)通过导管(37)与阀盖(18)流体连通。 阀座(18)中的残留空气可以通过导管(37)被正向移位。 阀门(10)可用于汽车的液压制动系统。

    Bathroom flushers with novel sensors and controllers
    5.
    发明申请
    Bathroom flushers with novel sensors and controllers 有权
    浴室冲水器与新型传感器和控制器

    公开(公告)号:US20040232370A1

    公开(公告)日:2004-11-25

    申请号:US10877075

    申请日:2004-06-25

    IPC分类号: F16K031/02

    摘要: A bathroom flusher (10) includes a body having an inlet (12) in communication with a supply line and an outlet (16) in communication with a flush conduit, a valve assembly in the body positioned to close water flow between the inlet and the outlet upon sealing action of a moving member (60, 60A, 60B, 60C, 130, 210, 215, 526, or 628) at a valve seat (70, 70A, 140, 209, 251A, 526 or 625) thereby controlling flow from the inlet to the outlet, and an actuator (62) for actuating operation of the moving member. The bathroom flusher includes one of several novel sensors and is controlled by one of several novel controllers, as described. The controllers may execute a novel control algorithm.

    摘要翻译: 浴室冲洗器(10)包括具有与供应管线连通的入口(12)的主体和与冲洗管道连通的出口(16);阀体组件,其位于主体内,用于关闭入口和入口 在阀座(70,70A,140,209,251A,526或625)处的移动构件(60,60A,60B,60C,130,210,215,526或628)的密封作用上的出口,从而控制流动 从所述入口到所述出口,以及用于致动所述移动构件的操作的致动器(62)。 浴室冲洗机包括几个新型传感器之一,并由几个新型控制器之一控制,如所述。 控制器可以执行新颖的控制算法。

    ACTUATOR FOR AUTOMOTIVE AIR DUCT DAMPER
    6.
    发明申请
    ACTUATOR FOR AUTOMOTIVE AIR DUCT DAMPER 失效
    汽车空气阻尼器执行机构

    公开(公告)号:US20040227118A1

    公开(公告)日:2004-11-18

    申请号:US10438296

    申请日:2003-05-14

    发明人: Hyuk Joon Ro

    IPC分类号: F16K031/02

    摘要: The present invention relates to an actuator for automotive air duct damper, and more particular to an actuator for automotive air duct damper with a new structure which allows a precise control on the flow of the air supplied in the indoor space of a car and which is improved in durability. The actuator for automotive air duct damper according to the invention, includes a driving motor and a power transmitting mechanism for transmitting the torque of the driving motor to a damper, said power transmitting mechanism being provided at its final stage with the damper for opening and closing air duct, wherein said actuator further comprises a rotary member provided on a free end of the rotation shaft of the driving motor, and an optical sensor disposed so as to interact with the rotary member.

    摘要翻译: 本发明涉及一种用于汽车风道阻尼器的致动器,更具体地涉及一种具有新结构的汽车风道阻尼器的致动器,其允许精确地控制供应在汽车的室内空间中的空气的流动, 耐久性得到改善。 根据本发明的用于汽车风道阻尼器的致动器包括驱动电动机和用于将驱动电动机的扭矩传递到阻尼器的动力传递机构,所述动力传递机构在其最后阶段设置有用于打开和关闭的阻尼器 空气管道,其中所述致动器还包括设置在所述驱动电动机的旋转轴的自由端上的旋转构件和布置成与所述旋转构件相互作用的光学传感器。

    Proportional solenoid valve
    7.
    发明申请
    Proportional solenoid valve 失效
    比例电磁阀

    公开(公告)号:US20040206923A1

    公开(公告)日:2004-10-21

    申请号:US10678307

    申请日:2003-10-06

    IPC分类号: F16K031/02

    CPC分类号: F16K31/0665

    摘要: In a proportional solenoid valve, a solenoid main body includes a coil, a valve seat member having a seat portion, a valve element that is displaced in accordance with a current applied to the coil so as to be brought into and out of contact with the seat portion, and a valve guide portion that is arranged coaxially with the seat portion and guides the displacement of the valve element. The housing is attached to the solenoid main body so that a space is formed between the housing and the valve seat member. A seal member made of an elastic material is provided in the space between the housing and the valve seat member.

    摘要翻译: 在比例电磁阀中,螺线管主体包括线圈,具有座部的阀座构件,阀元件,其根据施加到线圈的电流而移位,以便与 座部,以及与座部同轴配置并引导阀体的位移的阀引导部。 壳体附接到螺线管主体,从而在壳体和阀座构件之间形成空间。 在壳体和阀座构件之间的空间中设置由弹性材料制成的密封构件。

    Control valve for a vehicular brake system
    9.
    发明申请
    Control valve for a vehicular brake system 有权
    用于车辆制动系统的控制阀

    公开(公告)号:US20040178378A1

    公开(公告)日:2004-09-16

    申请号:US10389459

    申请日:2003-03-14

    IPC分类号: F16K031/02 B60T008/36

    摘要: A control valve for controlling fluid flow in a hydraulic control unit of a vehicular brake system includes a valve seat. A sleeve is mounted on the valve seat. An armature core is slidably received in the sleeve. The sleeve includes a first ferromagnetic portion adjacent the valve seat, a second ferromagnetic portion, and an annular region defining an area of increased magnetic reluctance. A part of the first portion of the sleeve defines a radial magnetic pole for the generally radial flow of magnetic flux from the armature to the sleeve. A portion of the valve seat adjacent the armature defines an axial magnetic pole for the generally axial flow of magnetic flux from the armature to the valve seat. Together, the generally radial flow of flux and the generally axial flow of flux generate a force urging the armature from an open position toward a closed position when the coil is energized.

    摘要翻译: 用于控制车辆制动系统的液压控制单元中的流体流动的控制阀包括阀座。 套筒安装在阀座上。 衔铁芯可滑动地容纳在套筒中。 套筒包括邻近阀座的第一铁磁部分,第二铁磁部分和限定磁阻增加区域的环形区域。 套筒的第一部分的一部分限定了用于从电枢到套筒的磁通的大致径向流动的径向磁极。 邻近电枢的阀座的一部分限定了用于从电枢到阀座的磁通的大致轴向流动的轴向磁极。 一起,当线圈通电时,通量的大致径向流动和通量的大致轴向流动产生一个将电枢从打开位置向闭合位置推动的力。

    Method for controlling a butterfly valve
    10.
    发明申请
    Method for controlling a butterfly valve 有权
    蝶阀控制方法

    公开(公告)号:US20040178376A1

    公开(公告)日:2004-09-16

    申请号:US10387487

    申请日:2003-03-14

    发明人: Chin-Lien Tseng

    IPC分类号: F16K031/02

    CPC分类号: F16K1/221

    摘要: A method of operating a butterfly valve that includes defining the stem stroke of the butterfly valve into a first, a second and a third operation regions, wherein the first operation region corresponds to a lower stem stroke, and the third operation region corresponds to a higher stem stroke of the butterfly valve, providing a first set of PID parameters for the first operation region such that the butterfly valve functions as an on/off control valve in the first operation region, providing a second set of PID parameters for the second operation region such that the butterfly valve functions as a percentage control valve in the second operation region, and providing a third set of PID parameters for the third operation region such that the butterfly valve functions as an on/off control valve in the third operation region, wherein the first and third sets of PID parameters produce a greater output level than the second set of PID parameters.

    摘要翻译: 一种操作蝶阀的方法,该蝶阀包括将蝶阀的杆冲程限定为第一,第二和第三操作区域,其中第一操作区域对应于下杆冲程,并且第三操作区域对应于较高的 提供蝶阀的阀杆行程,为第一操作区域提供第一组PID参数,使得蝶阀用作第一操作区域中的开/关控制阀,为第二操作区域提供第二组PID参数 使得蝶阀在第二操作区域中用作百分比控制阀,并且为第三操作区域提供第三组PID参数,使得蝶阀用作第三操作区域中的开/关控制阀,其中 第一组和第三组PID参数产生比第二组PID参数更大的输出电平。