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20 条记录 (耗时 0.025 秒)

    Air breather for power transmission unit
    5.
    发明授权
    Air breather for power transmission unit 失效
    输气单元的通气孔

    公开(公告)号：US4151761A

    公开(公告)日：1979-05-01

    申请号：US894175

    申请日：1978-04-06

    申请人： Kazuyoshi Nishikawa ,  Tetsuzou Yoneda

    发明人： Kazuyoshi Nishikawa ,  Tetsuzou Yoneda

    IPC分类号： F16H3/091 ,  F16H57/027 ,  F16H57/02

    CPC分类号： F16H57/027 ,  F16H3/0915 ,  Y10T74/2189

    摘要： A power transmission unit comprises a trans-axle casing rigidly secured to a cylinder block of an engine and having an upper compartment to contain a clutch for connection to a crankshaft of the engine and a lower compartment to contain a final drive gearing and a differential gear unit connected to each other, a transmission casing sealingly jointed at the upright front face thereof to the upright rear face of the trans-axle casing to contain a change-speed gear transmission drivingly connected to an output shaft of the clutch and coaxially connected to the final drive gearing, and an intermediate plate interposed between the casings to partly support thereon the output shaft of the clutch and the component shafts of the change-speed gear transmission. In the transmission unit, an air breather is provided on a head portion of the intermediate plate to prevent the flow of lubrication oil out from the casings and entrance of water into the casings.

    摘要翻译： 动力传递单元包括刚性地固定到发动机的气缸体的跨轴壳体，并且具有上部隔室以容纳用于连接到发动机的曲轴的离合器和用于容纳最终传动齿轮和差速齿轮的下部隔室 相互连接的单元，将其直立前表面密封地连接到传动轴壳体的直立后表面的变速箱，以容纳变速齿轮传动装置，驱动地连接到离合器的输出轴并同轴连接到 最后传动齿轮传动装置和夹在壳体之间的中间板，以部分地支撑离合器的输出轴和变速齿轮传动装置的部件轴。 在传动单元中，在中间板的头部设置有通气孔，以防止润滑油从壳体流出并进入壳体。

    Process for producing 2-benzoyloxyacetaldehyde derivative
    7.
    发明授权
    Process for producing 2-benzoyloxyacetaldehyde derivative 失效
    2-苯甲酰氧基乙醛衍生物的制备方法

    公开(公告)号：US07692033B2

    公开(公告)日：2010-04-06

    申请号：US11076900

    申请日：2005-03-11

    申请人： Kazuyoshi Nishikawa

    发明人： Kazuyoshi Nishikawa

    IPC分类号： C07C69/74 ,  C07C69/66

    CPC分类号： C07D327/04 ,  C07C67/11 ,  C07C69/78

    摘要： A process produces a 2-benzoyloxyacetaldehyde derivative represented by following Formula (3): wherein R1 and R2 may be the same as or different from each other and are each a hydrocarbon group, wherein R1 and R2 may be combined to form a ring with the adjacent oxygen-carbon-oxygen bond, and wherein the benzene ring in the formula may be substituted, by allowing a halogenated acetaldehyde acetal derivative represented by following Formula (1): wherein R1 and R2 are as defined above; and X represents a halogen atom, to react with a benzoate represented by following Formula (2): wherein M represents an alkali metal atom and wherein the benzene ring in the formula may be substituted, in the presence of an alkali-metal halide.

    摘要翻译： 一种方法产生由下式（3）表示的2-苯甲酰氧基乙醛衍生物：其中R 1和R 2可以彼此相同或不同，并且各自为烃基，其中R 1和R 2可以组合形成环， 相邻的氧碳 - 氧键，并且其中式中的苯环可以被取代，通过使下式（1）表示的卤代乙醛缩醛衍生物：其中R1和R2如上定义; X表示卤素原子，与下式（2）表示的苯甲酸酯反应：其中M表示碱金属原子，式中的苯环可以被碱金属卤化物存在下进行取代。

    Lubrication in power transmission unit
    8.
    发明授权
    Lubrication in power transmission unit 失效
    动力传动装置润滑

    公开(公告)号：US4242923A

    公开(公告)日：1981-01-06

    申请号：US935776

    申请日：1978-08-22

    申请人： Kazuyoshi Nishikawa ,  Makoto Uno

    发明人： Kazuyoshi Nishikawa ,  Makoto Uno

    IPC分类号： B60K17/08 ,  B60K17/16 ,  F16H3/091 ,  F16H57/04 ,  F16H37/08

    CPC分类号： B60K17/165 ,  B60K17/08 ,  F16C2361/61 ,  F16H2048/423 ,  F16H3/0915 ,  F16H57/0423 ,  F16H57/0471 ,  F16H57/0494 ,  Y10T74/19991 ,  Y10T74/2186

    摘要： A power transmission unit comprises a change-speed gearing having a mainshaft with change-speed gears and a countershaft with counter gears for selectively driving the respective change-speed gears, and a drive pinion shaft coaxially connected to the mainshaft and having a drive pinion driving a crown wheel, the drive pinion shaft being supported by a pair of axially spaced bearings carried on an upright partition wall in a trans-axle casing. In the power transmission unit, a stirring member is mounted on one of the mainshaft and countershaft to dip up lubrication oil in a rear chamber behind the partition wall, an oil receiver is secured to the rear-face of the partition wall to receive the lubrication oil dipped up by rotation of the stirring member, an axial cavity is provided on the partition wall adjacent the drive pinion shaft to receive the lubrication oil from the oil receiver, and a lateral passage is provided through the partition wall to communicate the cavity into an annular space around the drive pinion shaft between the bearings.

    摘要翻译： 动力传递单元包括具有变速齿轮的主轴和具有用于选择性地驱动各个变速齿轮的副齿轮的副轴的变速齿轮传动装置和与主轴同轴连接并具有驱动小齿轮驱动的驱动小齿轮轴 驱动小齿轮轴由承载在跨轴壳体中的直立隔壁上的一对轴向间隔的轴承支撑。 在动力传递单元中，搅拌构件安装在主轴和中间轴之一上，以将分隔壁后面的后室中的润滑油浸渍，将油接收器固定到分隔壁的后表面以接收润滑 油通过搅拌构件的旋转而被吸入，在邻近驱动小齿轮轴的分隔壁上设有轴向空腔，以从储油器接收润滑油，并且通过分隔壁设置横向通道以将空腔连通到 在轴承之间的驱动小齿轮轴周围的环形空间。

    Method for purifying exhaust gas and apparatus
    10.
    发明授权
    Method for purifying exhaust gas and apparatus 失效
    排气净化方法及设备

    公开(公告)号：US5102634A

    公开(公告)日：1992-04-07

    申请号：US745960

    申请日：1991-08-12

    申请人： Hiroaki Hayashi ,  Kunio Sano ,  Yasushi Hattori ,  Kazuyoshi Nishikawa

    发明人： Hiroaki Hayashi ,  Kunio Sano ,  Yasushi Hattori ,  Kazuyoshi Nishikawa

    IPC分类号： B01D53/86

    CPC分类号： B01D53/8668

    摘要： A method for purifying an exhaust gas containing catalyst poison(s) by subjecting the gas to a catalytic treatment which comprises previously passing the gas through a layer packed with a highly activated alumina to remove the catalyst poison(s); and an apparatus for purifying exhaust gas containing catalyst poison(s) by subjecting the gas to a catalytic treatment, wherein a layer packed with a highly activated alumina for removal of the catalyst poison(s) and a layer packed with an oxidation catalyst for removal of harmful substances in the gas are separately arranged.

    摘要翻译： 一种通过使气体进行催化处理来净化含有催化剂毒物的废气的方法，其包括预先使气体通过填充有高活性氧化铝的层以除去催化剂毒物; 以及通过使气体进行催化处理来净化含有催化剂毒物的废气的装置，其中填充有高活性氧化铝的层以除去催化剂毒物和用氧化催化剂填充的层以除去 气体中的有害物质分开布置。