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86 条记录 (耗时 0.018 秒)

    Valve sleeve
    1.
    发明授权
    Valve sleeve 失效
    阀套

    公开(公告)号：US5069425A

    公开(公告)日：1991-12-03

    申请号：US595091

    申请日：1990-10-10

    申请人： Takao Kojima ,  Yukimitsu Minamibata

    发明人： Takao Kojima ,  Yukimitsu Minamibata

    IPC分类号： B62D5/083

    CPC分类号： B62D5/083 ,  Y10T137/86638

    摘要： A valve sleeve is fitted around valve rotor to define a rotary valve. The valve sleeve is characterized by the configuration of axially extending grooves which are formed in its internal surface. Specifically, the axial groove has a bottom surface which includes a lengthwise portion having a constant depth. The bottom surface of the groove is connected to the wall surfaces which are located at the opposite lengthwise ends as well as with the opposite lateral side walls by arcuate surfaces. At least one of the wall surfaces which are located at the lengthwise ends has an angle of inclination which exceeds 60.degree..

    摘要翻译： 阀套围绕阀转子安装以限定旋转阀。 阀套的特征在于形成在其内表面中的轴向延伸的凹槽的构造。 具体地，轴向槽具有包括具有恒定深度的纵向部分的底表面。 凹槽的底表面与位于相对的纵向端部的壁表面以及相对的横向侧壁通过弓形表面连接。 位于纵向端部的壁面中的至少一个具有超过60°的倾斜角。

    Ground-speed measuring apparatus
    2.
    发明授权
    Ground-speed measuring apparatus 失效
    地面测速仪

    公开(公告)号：US07372395B2

    公开(公告)日：2008-05-13

    申请号：US10872457

    申请日：2004-06-22

    申请人： Takao Kojima ,  Satoru Kuragaki ,  Shiho Izumi

    发明人： Takao Kojima ,  Satoru Kuragaki ,  Shiho Izumi

    IPC分类号： G01S13/60

    CPC分类号： G01S13/874 ,  G01S7/032 ,  G01S13/60

    摘要： This invention provides a ground-speed measuring apparatus for a vehicle that can detect a velocity along the movement of the vehicle (in the fore direction), a velocity across the movement of the vehicle (in the athwartships direction), a side-skid angle of the vehicle, and an angular velocity of the vehicle.A ground-speed measuring apparatus comprising three or more transceivers each of which contains a transmitter for transmitting a wave and a receiver for receiving a reflection of the wave transmitted from the transmitter, wherein at least three of said transceivers are placed outside a cylindrical area whose axis of symmetry passes through a point on the floor of the vehicle, three straight lines which respectively pass through said transceivers perpendicularly thereto intersect with each other or skewed in said cylindrical area, and the transmitter of each transceiver is at a preset angle with the floor of the vehicle.

    摘要翻译： 本发明提供了一种用于车辆的地面速度测量装置，其可以检测沿着车辆的运动（在前方向上）的速度，跨越车辆的运动（沿横向方向）的速度，侧滑角 车辆的角速度和车辆的角速度。 一种地面速度测量装置，包括三个或更多个收发器，每个收发器包含用于发送波的发射机和用于接收从发射机发射的波的反射的接收机，其中至少三个所述收发器放置在圆柱形区域的外部， 对称轴穿过车辆地板上的一个点，分别穿过垂直于其的收发器的三根直线彼此相交或在所述圆柱形区域中倾斜，并且每个收发器的发射器与地板成预设角度 的车辆。

    Piezoelectric sensor
    6.
    发明授权
    Piezoelectric sensor 失效
    压电传感器

    公开(公告)号：US5739626A

    公开(公告)日：1998-04-14

    申请号：US865993

    申请日：1992-04-09

    申请人： Takao Kojima ,  Hideki Toyoda ,  Tetsuma Shimozato

    发明人： Takao Kojima ,  Hideki Toyoda ,  Tetsuma Shimozato

    IPC分类号： G01H11/08 ,  G01L9/00 ,  G01L23/10 ,  G01P15/09 ,  H01L41/08

    CPC分类号： G01P15/0907 ,  G01H11/08 ,  G01L23/10 ,  G01L9/008

    摘要： An improved piezoelectric sensor for detecting pressure, vibration, acceleration or the like physical quantity is disclosed. The pressure sensor to be attached to a cylinder block of an internal combustion engine includes a main body adapted to be attached to the cylinder and defining an axially extending hole therewithin, a diaphragm attached to one end of the main body for closing the hole; and a piezoelectric element disposed within the hole so that the pressure within the cylinder is transmitted to the piezoelectric element through the diaphragm. The piezoelectric element is a circular or polygonal disc with a thickness of 0.3-1.5 mm and is formed of a single crystal piezoelectric ceramic having a Curie temperature greater than 500.degree. C., such as LiNbO.sub.3.

    摘要翻译： 公开了一种用于检测压力，振动，加速度等物理量的改进的压电传感器。 要安装在内燃机的气缸体上的压力传感器包括：主体，其适于附接到气缸并在其中限定轴向延伸的孔;膜片，附接到主体的一端以封闭孔; 以及设置在孔内的压电元件，使得气缸内的压力通过隔膜传递到压电元件。 压电元件是厚度为0.3-1.5mm的圆形或多边形的圆盘，由具有居里温度大于500℃的单晶压电陶瓷形成，例如LiNbO 3。

    Fluid control solenoid valve
    7.
    发明授权
    Fluid control solenoid valve 失效
    流体控制电磁阀

    公开(公告)号：US4896861A

    公开(公告)日：1990-01-30

    申请号：US265675

    申请日：1988-10-31

    申请人： Takao Kojima

    发明人： Takao Kojima

    IPC分类号： F16K31/06

    CPC分类号： F16K31/0658 ,  Y10T137/4336

    摘要： A fluid control solenoid valve comprises a housing defining therein a fluid passage including a valve seat having a valve port for allowing the passage of the fluid. A plunger having a valve body and movable between a valve closed position and a valve open position is slidably guided by a plunger guide with a sliding contact region therebetween. A biasing spring biases the valve toward the closed position, and a solenoid coil is disposed for magnetically driving the plunger to the open position against the spring action. The solenoid valve further comprises a nonmagnetic cover disposed around the plunger for substantially closing the sliding contact region between the plunger and the plunger guide against ingress of any foreign matter entrained in the fluid.

    摘要翻译： PCT No.PCT / JP88 / 00230 Sec。 371日期1988年10月31日第 102（e）日期1988年10月31日PCT提交1988年3月1日PCT公布。 出版物WO88 / 06692 日期：1988年9月7日。流体控制电磁阀包括在其中限定流体通道的壳体，流体通道包括具有用于允许流体通过的阀口的阀座。 具有阀体并且在阀关闭位置和阀打开位置之间可移动的柱塞由其间具有滑动接触区域的柱塞引导件可滑动地引导。 偏置弹簧将阀偏压到关闭位置，并且设置螺线管线圈用于抵抗弹簧动作将柱塞磁性地驱动到打开位置。 电磁阀还包括设置在柱塞周围的非磁性盖，用于基本上封闭柱塞和柱塞引导件之间的滑动接触区域，以防止夹带在流体中的任何异物进入。

    Heater backed with a ceramic substrate
    9.
    发明授权
    Heater backed with a ceramic substrate 失效
    加热器配有陶瓷基板

    公开(公告)号：US4733056A

    公开(公告)日：1988-03-22

    申请号：US896863

    申请日：1986-08-15

    申请人： Takao Kojima ,  Hiroyuki Ishiguro

    发明人： Takao Kojima ,  Hiroyuki Ishiguro

    IPC分类号： H05B3/12 ,  F01N3/027 ,  H01C7/00 ,  H05B3/16 ,  H05B3/28 ,  H01C1/012

    CPC分类号： H05B3/283 ,  F01N3/027

    摘要： A heater backed with a ceramic substrate having a ceramic substrate as a base plate and heating element formed thereon, which comprises a conductor for retaining ionized elements, said conductor branching from a terminal lead portion of the minus side connected to the heater element under an applied electric current and extending at the back side of the base plate, along the heating element pattern at least partly thereof. A protecting layer may be provided on the surface of said conductor. The conductor is connected with the lead portion through a conducting through hole.

    摘要翻译： 背衬有陶瓷基板的加热器，其具有陶瓷基板作为基板和形成在其上的加热元件，该陶瓷基板包括用于保持电离元件的导体，所述导体从负侧的端子引线部分分支，连接到加热元件， 电流，并且在基板的背面沿其加热元件图案至少部分延伸。 可以在所述导体的表面上设置保护层。 导体通过导电孔与引线部分连接。