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    • 1. 发明授权
    • Device and method for detecting oil deterioration
    • 检测油质变质的装置和方法
    • US06859039B2
    • 2005-02-22
    • US10384069
    • 2003-03-10
    • Kazuyuki HorieKiwamu Naito
    • Kazuyuki HorieKiwamu Naito
    • G01N33/28G01R27/08
    • G01N33/2888
    • A method and a device for detecting a deterioration of vehicle oil are disclosed in which the end point of the oil service life can be detected with higher accuracy, while at the same time detecting the progress of the oil condition in the vicinity of the end point of the oil service life. The acidity or basicity of the vehicle oil is measured using a pH sensor (11) generating an output in responding to the degree of the acidity or basicity. The deterioration of the vehicle oil can be detected based on the fact that with the increase in vehicle mileage, a line approximating the output of the pH sensor (11) with respect to the vehicle mileage has a tendency to change from a first inclination to a second inclination larger than the first inclination and then from the second inclination to a third inclination smaller than the second inclination.
    • 公开了一种用于检测车辆油劣化的方法和装置,其中可以以更高的精度检测油使用寿命的终点,同时检测终点附近的油状况的进展 的石油使用寿命。 使用pH传感器(11)测量车辆油的酸度或碱度,所述pH传感器(11)响应于酸度或碱度的程度产生输出。 可以基于以下事实来检测车辆油的劣化:随着车辆里程的增加,接近于pH传感器(11)的输出相对于车辆里程的线具有从第一倾斜变为 第二倾斜度大于第一倾斜度,然后从第二倾斜度到小于第二倾斜度的第三倾斜度。
    • 4. 发明授权
    • Rotation angle detection device having bearing supported yoke fixed to object being detected
    • 旋转角度检测装置,其具有固定在检测对象上的轴承支撑的轭
    • US07498803B2
    • 2009-03-03
    • US11594814
    • 2006-11-09
    • Kazuyuki HorieTetsuo HariuYasunori KobayashiMasao Kano
    • Kazuyuki HorieTetsuo HariuYasunori KobayashiMasao Kano
    • G01B7/30
    • G01D5/145G05G1/38
    • A rotation angle detection device for detecting a rotation angle of an object has a substantially cylinder-shaped yoke, a magnetism generation unit which is fixed to an inner surface of the yoke, a magnetism detection member which is arranged substantially in a center axis of the yoke, at least one bearing which rotatably supports the yoke, and a support member which holds the bearing. The yoke is made of a magnetic metal, and fixedly mounted at the object to be rotatable integrally with the object. The magnetism generation unit generates a magnetic field substantially perpendicular to the center axis of the yoke. The magnetism detection member generates an output corresponding to a variation of the magnetic field to detect the rotation angle of the object relative to the magnetism detection member.
    • 用于检测物体的旋转角度的旋转角度检测装置具有基本上为圆柱形的轭,固定到轭的内表面的磁性产生单元,大致位于该轭的中心轴上的磁性检测构件 轭,可旋转地支撑轭的至少一个轴承和保持轴承的支撑构件。 磁轭由磁性金属制成,并且固定地安装在物体上以与物体一体旋转。 磁产生单元产生与轭的中心轴大致垂直的磁场。 磁检测部件产生与磁场变化相对应的输出,以检测物体相对于磁检测部件的旋转角度。
    • 6. 发明申请
    • Device for detecting deterioration of oil
    • 用于检测油的劣化的装置
    • US20060042966A1
    • 2006-03-02
    • US11196383
    • 2005-08-04
    • Tetsuo HariuKazuyuki HorieTakao Ban
    • Tetsuo HariuKazuyuki HorieTakao Ban
    • G01N27/26
    • G01N27/07G01N33/2888
    • A device for detecting deterioration degree of oil is composed of an electrode unit in a cylindrical coil shape and a detector circuit connected to the electrode unit. The electrode unit is composed of a first electrode plate and a second electrode plate, both wound in a coil shape with an insulating layer disposed therebetween. The electrode unit is dipped in oil, and a potential difference between the electrode plates is measured by the detector circuit. The oil deterioration degree is detected based on the potential difference that varies according to a pH level of the oil. A distance between the first and the second electrode plates is kept small and precise to enhance accuracy in detecting oil deterioration without making the detector size large.
    • 用于检测油的劣化程度的装置由圆柱形线圈形状的电极单元和连接到电极单元的检测器电路组成。 电极单元由第一电极板和第二电极板构成,两者均缠绕成线圈状,绝缘层设置在其间。 将电极单元浸入油中,并通过检测器电路测量电极板之间的电位差。 基于根据油的pH水平而变化的电位差来检测油劣化程度。 第一和第二电极板之间的距离保持小而精确,以提高检测油劣化的精度,而不会使检测器尺寸变大。
    • 8. 发明授权
    • Spring damper and acceleration device using the same
    • 弹簧阻尼器和加速装置使用相同
    • US08646356B2
    • 2014-02-11
    • US12702513
    • 2010-02-09
    • Kazuyuki HorieYoshinori Inuzuka
    • Kazuyuki HorieYoshinori Inuzuka
    • G05G1/30F16F3/06
    • G05G1/38F16F1/128F16F3/04F16F3/06G05G5/03
    • A spring damper for absorbing vibration of a double coil spring is made of elastic material and composed of a cylindrical body, outer-wall convex portions, and inner-wall convex portions. The spring damper is arranged in an annular space formed between an outer coil spring and an inner coil spring of the double coil spring, so that the outer-wall convex portions push the outer coil spring in a radial outward direction and the inner-wall convex portions push the inner coil spring in a radial inward direction. Longitudinal ends of the cylindrical body are prevented from being hooked by spring wires of the outer or inner coil spring, when the double coil spring is expanded and compressed.
    • 用于吸收双螺旋弹簧的振动的弹簧阻尼器由弹性材料制成,由圆柱体,外壁凸部和内壁凸部组成。 弹簧阻尼器布置在形成在双螺旋弹簧的外螺旋弹簧和内螺旋弹簧之间的环形空间中,使得外壁凸部沿径向向外推动外螺旋弹簧,并且内壁凸起 部分推动内螺旋弹簧沿径向向内的方向。 当双螺旋弹簧膨胀和压缩时,圆柱体的纵向端部被防止被外螺旋弹簧或内螺旋弹簧的弹簧丝钩住。