利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

10 条记录 (耗时 0.017 秒)

    Cylinder head device for internal combustion engine
    1.
    发明授权
    Cylinder head device for internal combustion engine 失效
    内燃机气缸盖装置

    公开(公告)号：US5785024A

    公开(公告)日：1998-07-28

    申请号：US914781

    申请日：1997-08-20

    申请人： Nobuo Takei ,  Kenjiro Hatayama ,  Kazuyuki Nakazato ,  Eiji Kawazoe

    发明人： Nobuo Takei ,  Kenjiro Hatayama ,  Kazuyuki Nakazato ,  Eiji Kawazoe

    IPC分类号： F02F1/24 ,  F02F11/00 ,  F02M61/14 ,  F02M61/16 ,  F02M55/02

    CPC分类号： F02M61/14 ,  F02F11/00 ,  F02M2200/858

    摘要： A cylinder head device for an internal combustion engine has a cylinder head with a mounting hole in which a fuel injector is inserted and a ring-shaped metal gasket. The mounting hole has an annular seat surface for supporting the fuel injector therein. The metal gasket is sandwiched between the fuel injector and the seat surface. The metal gasket includes a core and a coating layer for covering the entire surface of the core. The core has a contour approximately formed in the shape of a truncated cone in section, and also has inner and outer circumferential edges curved in an arc shape.

    摘要翻译： 用于内燃机的气缸盖装置具有带有安装孔的气缸盖，燃料喷射器插入其中，环形金属垫圈。 安装孔具有用于将燃料喷射器支撑在其中的环形座表面。 金属垫圈夹在燃料喷射器和座椅表面之间。 金属衬垫包括用于覆盖芯的整个表面的芯和涂层。 芯部具有大致形成为截头圆锥形状的轮廓，并且还具有弯曲成弧形的内周缘和外周缘。

    Semiconductor device having polycrystalline silicon film resistor and manufacturing method therefor
    3.
    发明授权
    Semiconductor device having polycrystalline silicon film resistor and manufacturing method therefor 有权
    具有多晶硅膜电阻器的半导体器件及其制造方法

    公开(公告)号：US06750531B2

    公开(公告)日：2004-06-15

    申请号：US10245410

    申请日：2002-09-17

    申请人： Nobuo Takei ,  Toshihiko Omi ,  Keisuke Uemura

    发明人： Nobuo Takei ,  Toshihiko Omi ,  Keisuke Uemura

    IPC分类号： H01L2900

    CPC分类号： H01L28/20 ,  H01L27/0802

    摘要： To provide a semiconductor device in which reduction of a variation in resistance value of a polycrystalline silicon film resistor is promoted. In a semiconductor device and a manufacturing method therefor according to the present invention, when the polycrystalline silicon film resistor is formed, a construction thereof is achieved by determining an implantation amount of an impurity implanted into the polycrystalline silicon film resistor through a novel technique to constitute a semiconductor integrated circuit device superior in performance.

    摘要翻译： 提供一种促进多晶硅膜电阻器的电阻值变化减小的半导体器件。 在根据本发明的半导体器件及其制造方法中，当形成多晶硅膜电阻器时，其结构通过以下新技术确定注入到多晶硅膜电阻器中的杂质的注入量来实现： 一种性能优越的半导体集成电路器件。

    Method of connecting steel part with aluminum part and product made by the same
    4.
    发明授权
    Method of connecting steel part with aluminum part and product made by the same 失效
    将钢部件与铝部件及其制成的产品连接的方法

    公开(公告)号：US5897047A

    公开(公告)日：1999-04-27

    申请号：US709756

    申请日：1996-09-09

    申请人： Nobuo Takei ,  Shigeru Takabe

    发明人： Nobuo Takei ,  Shigeru Takabe

    IPC分类号： F02B33/36 ,  B23K20/12 ,  B23K103/20 ,  F02B39/00 ,  F04C18/16

    CPC分类号： B23K20/12 ,  B23K2203/04 ,  B23K2203/05 ,  B23K2203/10

    摘要： A method of connecting an aluminum part with a steel part using a friction welding technique. The aluminum part is heat treated such as T6 treatment to raise its hardness. After that, the aluminum part is friction welded to the steel part. The steel part may also be heat treated to lower its hardness instead of or in addition to hardening of the aluminum part. A third part which has an intermediate hardness may be placed between the aluminum part and the steel part, and the aluminum part may be coupled with the steel part via the third part.

    摘要翻译： 使用摩擦焊接技术将铝部件与钢部件连接的方法。 铝部件经过热处理，如T6处理以提高其硬度。 之后，铝部件与钢部件摩擦焊接。 钢部件也可以被热处理以降低其硬度，而不是或除了铝部件的硬化之外。 具有中间硬度的第三部分可以放置在铝部件和钢部件之间，并且铝部件可以经由第三部件与钢部件联接。

    Seal arrangement for engine-driven supercharger
    5.
    发明授权
    Seal arrangement for engine-driven supercharger 失效
    发动机驱动增压器的密封装置

    公开(公告)号：US5836753A

    公开(公告)日：1998-11-17

    申请号：US891216

    申请日：1997-07-10

    申请人： Nobuo Takei ,  Shigeru Takabe

    发明人： Nobuo Takei ,  Shigeru Takabe

    IPC分类号： F02B33/36 ,  F02B39/00 ,  F04C27/00 ,  F16J15/00

    CPC分类号： F16J15/002 ,  F02B33/36 ,  F04C27/009

    摘要： A seal arrangement for an engine-driven supercharger to prevent burning and abnormal wear of an rubber-made oil seal fitted on a shaft of a rotor of the supercharger. The supercharger includes a housing, a rotor chamber is formed in the housing and the rotor is rotatably placed in the rotor chamber. A shaft chamber is formed next to the rotor chamber. The rotor shaft projects from the rotor chamber into the shaft chamber in a longitudinal direction of the rotor. A bearing is provided inside the shaft chamber for supporting the rotor shaft at a free end of the rotor shaft. A lubrication oil is fed to the bearing. The supercharger sucks external air into the rotor chamber by making the rotor chamber pressure negative and rotates the rotor for compressing the air in the rotor chamber. The oil seal is fitted on the rotor shaft between the bearing and the rotor chamber for defining an oil chamber in the shaft chamber between the oil seal and the bearing. An air chamber is defined in the shaft chamber between the oil seal and the rotor chamber. An air passage extends from the air chamber to the outside so that positive or negative pressure of the air leaking to the air chamber from the rotor chamber is lowered or raised when the air enters the air chamber which communicates with the outside via the first air passage.

    摘要翻译： 用于发动机驱动的增压器的密封装置，用于防止装配在增压器的转子的轴上的橡胶制油封的燃烧和异常磨损。 增压器包括壳体，转子室形成在壳体中，转子可旋转地设置在转子室中。 在转子室旁边形成有轴室。 转子轴在转子的纵向方向上从转子室突出到轴室中。 轴室设置在轴室内，用于将转子轴支撑在转子轴的自由端。 润滑油被供给轴承。 增压器通过使转子室压力为负值将外部空气吸入转子室，并使转子旋转以压缩转子室中的空气。 油封安装在轴承和转子室之间的转子轴上，用于在油封和轴承之间的轴室中限定油室。 在油室和转子室之间的轴室中限定一个空气室。 空气通道从空气室延伸到外部，使得当空气进入​​通过第一空气通道与外部连通的空气室时，从转子室泄漏到空气室的空气的正或负压降低或升高 。

    Seal device for Lysholm compressor
    6.
    发明授权
    Seal device for Lysholm compressor 失效
    Lysholm压缩机的密封装置

    公开(公告)号：US5655782A

    公开(公告)日：1997-08-12

    申请号：US635486

    申请日：1996-04-22

    申请人： Shigeru Takabe ,  Nobuo Takei ,  Takashi Kobayashi

    发明人： Shigeru Takabe ,  Nobuo Takei ,  Takashi Kobayashi

    IPC分类号： F04C18/16 ,  F04C27/00 ,  F16J15/34 ,  F16J9/26 ,  F01C1/16

    CPC分类号： F16J15/3408 ,  F04C27/009

    摘要： A seal device for a Lysholm compressor has a carbon seal ring and a metal maintaining ring arranged peripherally of a shaft of a male or female rotor, the seal ring being pressed against the maintaining ring to achieve sealing. Square root of a sum of square of surface roughness of the seal ring and square of surface roughness of the maintaining ring is in the range of 0.8 to 2.5 Z, which prevents occurrence of blisters on a surface of the seal ring and leaked oil amount can be within the leakage permissible level.

    摘要翻译： 用于Lysholm压缩机的密封装置具有碳密封环和金属保持环，金属保持环布置在阳转子或阴转子的轴周围，密封环压靠保持环以实现密封。 密封圈的表面粗糙度的平方和平面保持环的表面粗糙度之和的平方根在0.8〜2.5Z的范围内，防止在密封环的表面发生起泡和泄漏的油量罐 在泄漏允许的水平内。

    Sealing device
    8.
    发明授权
    Sealing device 失效
    密封装置

    公开(公告)号：US4974860A

    公开(公告)日：1990-12-04

    申请号：US362870

    申请日：1989-06-07

    申请人： Kaoru Anzue ,  Jun Isomoto ,  Nobuo Takei

    发明人： Kaoru Anzue ,  Jun Isomoto ,  Nobuo Takei

    IPC分类号： F16J15/16 ,  F16J15/32 ,  F16J15/34

    CPC分类号： F16J15/3264 ,  F16J15/164 ,  F16J15/324 ,  F16J15/344 ,  F16J15/3456

    摘要： A sealing device is adapted to be disposed between a stationary part and a rotary shaft in the stationary part so as provide a seal in the gap between the stationary part and the rotary shaft. The sealing device has a slinger secured to one of the stationary part and the rotary shaft and a rubber seal secured to the other of the stationary part and the rotary shaft and provided with a lip which makes a resilient pressure contact with the slinger. When the rotation speed of the rotary shaft is increased, centrifugal force is increased to cause a tendency to decrease the pressure of contact between the lip and the slinger so that the wear of the lip is prevented to improve the durability of the sealing device. In addition, the resistance torque produced by the sealing device is not increased substantially even when the speed of rotation of the rotary shaft is increased.

    摘要翻译： 密封装置适于设置在固定部分的静止部分和旋转轴之间，以便在固定部分和旋转轴之间的间隙中提供密封。 密封装置具有固定到固定部分和旋转轴中的一个的抛油环，以及固定到固定部分和旋转轴中的另一个的橡胶密封件，并且设置有与抛油环弹性压力接触的唇缘。 当旋转轴的旋转速度增加时，离心力增加，导致唇部和抛油环之间的接触压力降低的趋势，从而防止唇缘的磨损，从而提高密封装置的耐久性。 此外，即使当旋转轴的旋转速度增加时，由密封装置产生的电阻扭矩也不会显着增加。