Lubricating apparatus of motorcycle engine
    1.
    发明授权
    Lubricating apparatus of motorcycle engine 失效
    摩托车发动机润滑装置

    公开(公告)号:US5092292A

    公开(公告)日:1992-03-03

    申请号:US472929

    申请日:1990-01-31

    摘要: An engine of a motorcycle is provided with a lubricating apparatus and a crank case within which is mounted a crank shaft having one end extending outwardly from a side wall of the crank case, and a cam sprocket drive gear is mounted upon the crank shaft. A cam chain chamber within which a chain is disposed in a loop is formed upon one side of a cylinder block including a cylinder and a piston and a cylinder head disposed above the cam sprocket drive gear. An oil passage hole is formed within a mating face of the crank case to be mated with the side cover, and an oil passage tube is inserted into the oil passage hole. The oil passage tube has a front end provided with at least one oil jetting hole and extends through an inner space defined by means of the looped cam chain and extends further so as to penetrate the side wall of the crank case so that the oil jetting hole is directed toward a lower surface of the piston when the latter is disposed at a lower dead position from the lower side of the piston so as to jet oil guided through an oil passage formed within mating faces defined between the crank case and the side cover towards the lower surface of the piston. The rear portion of the oil passage tube is provided with an engaging piece so as to firmly secure the tube to the crank case.

    摘要翻译: 摩托车的发动机设置有润滑装置和曲轴箱,在该曲轴箱内安装有从曲轴箱的侧壁向外延伸的一端的曲轴,并且凸轮链轮驱动齿轮安装在曲轴上。 在包括气缸和活塞的气缸体的一侧和设置在凸轮链轮驱动齿轮上方的气缸盖上的凸轮链室中形成有链条设置在其中的凸轮链室。 在曲轴箱的配合面内形成有与侧盖配合的通油孔,将油路管插入油路孔。 油通道管具有设置有至少一个喷油孔的前端,并且延伸穿过由环形凸轮链限定的内部空间,并进一步延伸以穿透曲轴箱的侧壁,使得喷油孔 指向活塞的下表面,当活塞的下表面从活塞的下侧设置在较低的死角位置时,以便将油引导通过形成在曲轴箱和侧盖之间的配合面内的油通道,朝向 活塞的下表面。 油通道管的后部设有接合件,以将管牢固地固定在曲轴箱上。

    CARBON NANOHORN MRI CONTRAST AGENTS
    7.
    发明申请
    CARBON NANOHORN MRI CONTRAST AGENTS 审中-公开
    碳纳米星MRI对比剂

    公开(公告)号:US20120058053A1

    公开(公告)日:2012-03-08

    申请号:US13295621

    申请日:2011-11-14

    IPC分类号: A61B5/055 B82Y5/00

    摘要: A contrast agent characterized in that each of carbon nanohorns forming a carbon nanohorn aggregate has an opening at the side wall or tip, wherein a metal M (at least one metal selected from among paramagnetic metals, ferromagnetic metals, and superparamagnetic metals) or a compound of the metal M is incorporated in or dispersed on each of the carbon nanohorns. A contrast agent characterized in that it contains a Gd oxide. There is provided a contrast agent, which can be mass-produced easily, and satisfies the requirement of low toxicity and enables microscopic diagnoses when used for MRI. A contrast agent characterized in that is contains a carbon nanohorn aggregate.

    摘要翻译: 一种造影剂,其特征在于,形成碳纳米角骨料的每个碳纳米角具有在侧壁或尖端处的开口,其中金属M(选自顺磁金属,铁磁性金属和超顺磁金属中的至少一种金属)或化合物 的金属M掺入或分散在每个碳纳米角上。 一种造影剂,其特征在于其含有Gd氧化物。 提供了可以容易地批量生产的造影剂,并且满足低毒性的要求并且在用于MRI时能够进行显微诊断。 其特征在于含有碳纳米角骨料的造影剂。