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43 条记录 (耗时 0.021 秒)

    Lash adjuster for valve gear
    12.
    发明授权
    Lash adjuster for valve gear 失效
    用于阀门齿轮的间隙调节器

    公开(公告)号：US07036475B2

    公开(公告)日：2006-05-02

    申请号：US10773278

    申请日：2004-02-09

    申请人： Yoshiteru Yasuda ,  Kenshi Ushijima ,  Eiji Maeno ,  Ken Yamamoto

    发明人： Yoshiteru Yasuda ,  Kenshi Ushijima ,  Eiji Maeno ,  Ken Yamamoto

    IPC分类号： F01L1/14

    CPC分类号： F01L1/143 ,  F01L1/22 ,  F01L2101/00

    摘要： In a lash adjuster of a valve gear which employs a serration-shaped thread mechanism, the formation of a tribochemical reactive film is suppressed by using as the materials for its adjuster screw and nut member (or the materials for their thread surfaces) materials that, even if FM oil is used, the friction coefficient will not extremely decrease. The nut member is provided on the underside of an end plate of a lifter body. The adjuster screw is threadedly engaged in a threaded hole of the nut member. The adjuster screw is biased by a return spring. The female threads of the threaded hole and the male threads of the adjuster screw are serration shaped. One or both of the nut member and the adjuster screw, or the pressured thread surfaces of one or both of them, are formed of a material that will not react with oil additives of FM oil to suppress the formation of tribochemical reactive film, thereby stabilizing the operation of the lash adjuster.

    摘要翻译： 在使用锯齿形螺纹机构的阀齿轮的间隙调节器中，通过使用作为其调节螺丝和螺母构件（或其螺纹表面的材料）材料的材料来抑制摩擦化学反应膜的形成， 即使使用FM油，摩擦系数也不会降低。 螺母构件设置在升降机主体的端板的下侧。 调节螺钉螺纹接合在螺母构件的螺纹孔中。 调节螺丝被回位弹簧偏压。 螺纹孔的内螺纹和调节螺丝的外螺纹是锯齿形的。 螺母构件和调节螺钉中的一个或两个或其一个或两个的加压螺纹表面由不与FM油的油添加剂反应的材料形成，以抑制摩擦化学反应膜的形成，由此稳定 间隙调节器的操作。

    Reciprocating engine with a variable compression ratio mechanism
    13.
    发明授权
    Reciprocating engine with a variable compression ratio mechanism 有权
    具有可变压缩比机构的往复式发动机

    公开(公告)号：US06920847B2

    公开(公告)日：2005-07-26

    申请号：US10756470

    申请日：2004-01-14

    申请人： Ryosuke Hiyoshi ,  Kenshi Ushijima ,  Yoshiteru Yasuda ,  Katsuya Moteki

    发明人： Ryosuke Hiyoshi ,  Kenshi Ushijima ,  Yoshiteru Yasuda ,  Katsuya Moteki

    IPC分类号： F01M1/16 ,  F02B75/04 ,  F02B75/32 ,  F02D15/02 ,  F02F1/24

    CPC分类号： F02B75/048 ,  F02B75/045

    摘要： A reciprocating engine with a variable compression ratio mechanism is disclosed. A lubrication system of the engine is improved by controlling an oil pressure according to a compression ratio setting. The lubrication system includes various combinations of control valves and oil passages. The oil relief passage is opened at a high compression ratio setting applied to a low engine load range and is otherwise closed at a low compression ratio setting applied to a high engine load range.

    摘要翻译： 公开了一种具有可变压缩比机构的往复式发动机。 通过根据压缩比设定控制油压来提高发动机的润滑系统。 润滑系统包括控制阀和油通道的各种组合。 减压通道以高压缩比设置打开，施加到低发动机负载范围，否则以应用于高发动机负载范围的低压缩比设定关闭。

    Toroidal continuously variable transmission
    14.
    发明授权
    Toroidal continuously variable transmission 失效
    环形无级变速器

    公开(公告)号：US06287235B1

    公开(公告)日：2001-09-11

    申请号：US09304834

    申请日：1999-05-05

    申请人： Takeshi Yamamoto ,  Toshikazu Nanbu ,  Yoshiteru Yasuda

    发明人： Takeshi Yamamoto ,  Toshikazu Nanbu ,  Yoshiteru Yasuda

    IPC分类号： F16H1538

    CPC分类号： F16C19/30 ,  F16C2361/65 ,  F16H15/38

    摘要： A toroidal continuously variable transmission is provided with a power roller 8 which is gripped between input/output disks 5, 6 arranged on the same axis, a cam flange 2 which is disposed on the same axis as the input disk 5 and is connected to an input shaft 1, and cam rollers 3 which are gripped between the cam flange 2 and the rear face of the input disk 5. Bearings 41, 44, 45 are interposed in the contact position on the long radius end face 3b of the cam roller 3 and the inner circumference of the retainer 4. These bearings allow the reduction of frictional resistance on the contact point of the cam roller 3 and the retainer 4 and improve the torque transmission capacity and component lifespan of the toroidal continuously variable transmission.

    摘要翻译： 环形无级变速器具有动力辊8，动力辊8被夹持在布置在同一轴线上的输入/输出盘5,6之间，凸轮凸缘2设置在与输入盘5相同的轴线上，并连接到 输入轴1和夹在凸轮凸缘2和输入盘5的背面之间的凸轮辊3.轴承41,44,45插入在凸轮辊3的长半径端面3b上的接触位置 和保持器4的内周。这些轴承允许减小凸轮辊3和保持器4的接触点的摩擦阻力，并提高环形无级变速器的转矩传递能力和部件寿命。

    Gear
    16.
    发明授权
    Gear 有权
    齿轮

    公开(公告)号：US08096205B2

    公开(公告)日：2012-01-17

    申请号：US12177943

    申请日：2008-07-23

    申请人： Yusuke Okamoto ,  Yoshiteru Yasuda ,  Takuro Yamaguchi ,  Makoto Kano

    发明人： Yusuke Okamoto ,  Yoshiteru Yasuda ,  Takuro Yamaguchi ,  Makoto Kano

    IPC分类号： F16H57/04

    CPC分类号： F16H57/041 ,  C23C14/0605 ,  Y10T74/19 ,  Y10T74/19995 ,  Y10T428/30

    摘要： A gear comprised of a tooth surface and a hard carbon film formed on at least a part of the tooth surface. When the gear is used in lubricant including a specific component, a friction of a tooth surface of the gear is largely decreased, and therefore the gear performs an excellent power transmission efficiency. Further, when the gear is employed in a planetary gear mechanism or speed reducing mechanism which has a plurality of meshing portions of gears, the power transmission efficiency of the mechanism is also improved.

    摘要翻译： 由齿面和形成在齿表面的至少一部分上的硬质碳膜构成的齿轮。 当齿轮用于包括特定部件的润滑剂时，齿轮的齿面的摩擦力大大降低，因此齿轮具有优异的动力传递效率。 此外，当齿轮采用具有多个齿轮啮合部分的行星齿轮机构或减速机构时，机构的动力传递效率也得到提高。

    Hard carbon film and hard carbon film sliding member
    17.
    发明申请
    Hard carbon film and hard carbon film sliding member 审中-公开
    硬碳膜和硬碳膜滑动构件

    公开(公告)号：US20070249507A1

    公开(公告)日：2007-10-25

    申请号：US11785795

    申请日：2007-04-20

    申请人： Yusuke Okamoto ,  Yoshiteru Yasuda ,  Takeshi Yamauchi

    发明人： Yusuke Okamoto ,  Yoshiteru Yasuda ,  Takeshi Yamauchi

    IPC分类号： C10M169/04 ,  B32B9/00

    CPC分类号： C23C14/0605 ,  C23C28/04 ,  C23C28/42 ,  C23C30/00 ,  Y10T428/30

    摘要： Provided is a hard carbon film, which is to be used in a sliding member, more specifically, at a sliding site thereof in contact with a counter member. The hard carbon film contains at least one of cobalt and nickel in a total content within the range of more than 1.4 to less than 39 atom % and contains cobalt and nickel aggregates having a diameter of beyond 5 nm within a predetermined ratio or less. In this way, the hard carbon film reduced in friction coefficient than ever, manufactured in a simple process, and effectively working in a wide variety of lubricating oils can be provided.

    摘要翻译： 本发明提供一种用于滑动构件的硬质碳膜，更具体地说，在与其相对的构件的滑动部位处。 硬碳膜含有总量在1.4以上且小于39原子％以下的钴和镍中的至少一种，并且含有规定比例以下的直径超过5nm的钴和镍聚集体。 以这种方式，硬碳膜的摩擦系数比以往任何时候都简单地制造，可以提供多种润滑油的有效加工。