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    • 72. 发明授权
    • Prechamber for diesel engine
    • 柴油机前柴油机
    • US5769050A
    • 1998-06-23
    • US658600
    • 1996-06-05
    • Hideaki ItoHiroshi Hasegawa
    • Hideaki ItoHiroshi Hasegawa
    • F02B19/08F02B19/14F02B25/20F02D15/04F02F1/24
    • F02B19/08F02B19/14Y02T10/125
    • A number of embodiments of precombustion chamber configurations for two-cycle crankcase compression diesel engines. The precombustion chamber and its communicating throat are oriented so as to maintain a uniform fuel distribution in the precombustion chamber and to provide good flow into the main combustion chamber that will provide a homogeneous mixture without the flow being directed toward the exhaust port at the time the exhaust port is open. A number of embodiments show constructions that permit uniformity of tumble action in the precombustion chamber and a high velocity for the tumble action to improve turbulence and mixing. All of these factors go together to reduce NOx emissions.
    • 用于双循环曲轴箱压缩柴油发动机的预燃室配置的多个实施例。 预燃室及其连通的喉部被定向以便在预燃室中保持均匀的燃料分布,并且提供良好的流入主燃烧室,其将提供均匀的混合物,而不将流动指向排气口, 排气口打开。 多个实施例示出了允许在预燃室中滚动作用的均匀性的结构,并且用于滚筒动作的高速度以改善湍流和混合。 所有这些因素都在一起,以减少NOx排放。
    • 74. 发明授权
    • Electrostatic capacity measuring instrument for stator winding of
electric rotating machine
    • 电动旋转机定子绕组静电容量测量仪
    • US5682102A
    • 1997-10-28
    • US634913
    • 1996-04-19
    • Shinji TakahashiKazuo TashiroHideyuki ShimadaSusumu NaganoHiroshi Hasegawa
    • Shinji TakahashiKazuo TashiroHideyuki ShimadaSusumu NaganoHiroshi Hasegawa
    • G01M3/04G01M3/16G01R31/06G01R31/34H02K9/24H02K11/00
    • G01R31/34H02K11/20
    • An electric rotating machine comprises a rotor body of cylindrical structure and a stator body covering an outer peripheral portion of the rotor body in a non-contact fashion. The stator body includes a stator winding formed with an insulation layer and arranged radially outward of the rotor body with a clearance from the rotor body and a stator core which supports the stator winding. The electrostatic capacity of the stator winding is measured by an electrostatic capacity measuring instrument which comprises a housing having a size allowing the housing to be accommodated in the clearance between the rotor body and the stator winding, a support body detachably secured to the rotor body and adapted to support the housing within the clearance to be movable, and a measuring element mounted to the housing on the side of the housing facing the stator winding and adapted to measure electrostatic capacity of the stator winding, wherein a degree of water penetration into the insulation of the stator winding is determined based on a measurement data from the measuring element.
    • 旋转电机包括圆柱形结构的转子体和以非接触方式覆盖转子体外周部分的定子体。 定子体包括形成有绝缘层的定子绕组,并且与转子体的间隙径向向外设置,并且定子芯体支撑定子绕组。 定子绕组的静电容量通过静电电容测量仪来测量,该静电电容测量仪包括具有允许壳体容纳在转子体和定子绕组之间的间隙中的尺寸的壳体,可拆卸地固定到转子体上的支撑体, 适于将所述间隙内的壳体支撑为可移动的;以及测量元件,其安装到所述壳体的面向所述定子绕组的所述壳体侧并且适于测量所述定子绕组的静电容量,其中水渗透到所述绝缘体中的程度 基于来自测量元件的测量数据来确定定子绕组。
    • 75. 发明授权
    • Automatic bundling machine
    • 自动捆扎机
    • US5558012A
    • 1996-09-24
    • US409093
    • 1995-03-23
    • Osamu YamashimaToshihiro InoueHiroshi Hasegawa
    • Osamu YamashimaToshihiro InoueHiroshi Hasegawa
    • B65B13/28B65B27/00B65B27/10
    • B65B13/28B65B27/10
    • An automatic bundling machine comprises a pair of feed rollers respectively positioned at opposite sides of a band passage; a band-feeding actuator for rotating at least one of the feed rollers; a one-way clutch and a friction clutch mounted between the band-feeding rotary actuator and the feed rollers; a pair of hooks with a band receiving groove formed in an inner surface of the pair of hooks and communicating with the band passage; a flange portion formed on a nose of a rotor for twisting a band, band channels formed on the flange-shaped portion; and a pair of clamps, one end of which are axially supported by the flange-shaped portion and the other end of which are engaged with each of the hooks.
    • 一种自动捆扎机包括分别定位在带通道相对侧的一对进料辊; 用于旋转至少一个进给辊的送带致动器; 单向离合器和摩擦离合器,其安装在带式旋转致动器和进给辊之间; 一对钩,其具有形成在所述一对钩的内表面中并与所述带通道连通的带接收槽; 形成在用于扭转带的转子的鼻部上的凸缘部分,形成在凸缘形部分上的带通道; 以及一对夹具,其一端由凸缘形部分轴向支撑,另一端与每个钩接合。
    • 77. 发明授权
    • High pressure fuel pump for internal combustion engine
    • 用于内燃机的高压燃油泵
    • US5511956A
    • 1996-04-30
    • US262629
    • 1994-06-20
    • Hiroshi HasegawaTakeo Yoshida
    • Hiroshi HasegawaTakeo Yoshida
    • F02M39/02F02M59/06F02M59/08F02M59/10F04B1/00
    • F02M59/06F02M39/02F02M59/08
    • A high pressure pump for an engine fuel injection system, wherein the pump has a plurality of positive displacement pumping devices that are operating so that their delivery cycles overlap and so that the instantaneous speed of the pumping devices during their delivery strokes is constant so as to minimize pressure variations in the system and avoid the necessity of having the pump being driven in synchronized relationship to the engine output shaft. This permits the use of a variable speed drive so that the pump can be driven at speed ratios depending upon engine demand and/or eliminates the necessity for positive drives to maintain synchronization. A number of embodiments showing different pump configurations are disclosed.
    • 一种用于发动机燃料喷射系统的高压泵,其中所述泵具有多个正位移泵送装置,所述多个正排量泵送装置的操作使得其输送循环重叠,并且使得泵送装置在其输送冲程期间的瞬时速度恒定,以便 最小化系统中的压力变化,并避免使泵被驱动与发动机输出轴处于同步关系的必要性。 这允许使用变速驱动器,使得泵可以根据发动机需求以速度比驱动和/或消除积极驱动器维持同步的必要性。 公开了示出不同泵配置的多个实施例。
    • 78. 发明授权
    • Driving way judging device and method
    • 驾驶方式判断装置及方法
    • US5359666A
    • 1994-10-25
    • US32409
    • 1993-03-15
    • Shigeto NakayamaHiroshi Hasegawa
    • Shigeto NakayamaHiroshi Hasegawa
    • G05D1/02G06K9/46G06T7/00G06K9/00G06F7/70G06K9/48
    • G06K9/4633G05D1/0246G06T7/00
    • A device and a process for judging the contour of a road by processing data from an image taken of the road by a camera. In the data processing, Hough transform is used to obtain a plurality of straight lines approximate to the edges of the road. In order to recognize the contour of a road, it is most important to recognize the edges of the road. For the recognition of a road, for example, an image taken of the road is divided into upper and lower regions. In the lower region, two straight lines are given approximate to the right and the left edges of the road. In the upper region as well, two straight lines are given approximate to the right and the left edges of the road. Then, positional relationships between the intersection of the former two straight lines and that of the latter two straight lines are compared. Based on positional relationships, it can be judged very easily whether the road is straight, curves, inclines or declines.
    • 一种用于通过由照相机处理从道路拍摄的图像中的数据来判断道路轮廓的装置和过程。 在数据处理中,使用霍夫变换来获得近似于道路边缘的多条直线。 为了识别道路的轮廓,最重要的是识别道路的边缘。 为了识别道路,例如,将道路拍摄的图像划分为上部和下部区域。 在较低的区域,两条直线相当于道路的右边缘和左边缘。 在上部区域,两条直线近似于道路的右边缘和左边缘。 然后,比较前两条直线与后两条直线交点的位置关系。 基于位置关系,可以很容易地判断道路是直线,曲线,倾斜还是下降。