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93 条记录 (耗时 0.024 秒)

    Hydraulically operated swash-type apparatus
    1.
    发明授权
    Hydraulically operated swash-type apparatus 失效
    液压式斜盘式设备

    公开(公告)号：US4893548A

    公开(公告)日：1990-01-16

    申请号：US132192

    申请日：1987-12-14

    申请人： Eiichiro Kawahara ,  Mitsumasa Furumoto ,  Takashi Koyama

    发明人： Eiichiro Kawahara ,  Mitsumasa Furumoto ,  Takashi Koyama

    IPC分类号： F04B1/20 ,  F04B1/12 ,  F16H39/14

    CPC分类号： F04B1/126 ,  F16H39/14

    摘要： A hydraulically operated, swash-plate apparatus such as a hydraulically operated continuously variable transmission includes a cylinder block rotatably supported in a case and having a plurality of axial cylinders arranged in an annular pattern, plungers received respectively in the cylinders, and a swash plate supported in the case and slidably held against the free ends of the plungers through a shoe therebetween. The plungers are movable into and out of the respective cylinders by a stroke determined by the angle of inclination of the swash plate. The shoe having a body and a sliding surface disposed thereon and slidably held against the swash plate and made of a material having a coefficient of thermal expansion different from that of the body of the shoe. The sliding surface becomes convex at a temperature upon operation of the apparatus.

    Hydraulically operated continuously variable transmission
    2.
    发明授权
    Hydraulically operated continuously variable transmission 失效

    公开(公告)号：US4922715A

    公开(公告)日：1990-05-08

    申请号：US130791

    申请日：1987-12-09

    申请人： Mitsumasa Furumoto ,  Eiichiro Kawahara ,  Takashi Koyama

    发明人： Mitsumasa Furumoto ,  Eiichiro Kawahara ,  Takashi Koyama

    IPC分类号： F04B1/20 ,  F16H61/40 ,  F16H61/44

    CPC分类号： F16H61/4183 ,  F16H61/40 ,  F16H61/4165

    摘要： A hydraulically operated continuously variable transmission includes a hydraulic pump coupled to an input shaft, a hydraulic motor coupled to an output shaft, a closed hydraulic circuit interconnecting the hydraulic pump and the hydraulic motor, and a control valve coupled to an inlet of the hydraulic pump and openable for discharging working oil from the hydraulic pump when the pressure of oil in the inlet of the hydraulic pump is below a prescribed pressure level. The transmission also includes a hydraulically hermetic chamber defined between the pump and motor cylinders and accommodating therein the pump swash plate and the pump plungers, and oil discharge means disposed in the motor cylinder for discharging oil from the hydraulically hermetic chamber when the pressure of oil in the hydraulically hermetic chamber is below a prescribed pressure level.

    Lens barrel and image-taking apparatus
    4.
    发明授权
    Lens barrel and image-taking apparatus 有权
    镜筒和摄像装置

    公开(公告)号：US08570666B2

    公开(公告)日：2013-10-29

    申请号：US13066940

    申请日：2011-04-28

    申请人： Takashi Koyama

    发明人： Takashi Koyama

    IPC分类号： G02B15/14 ,  G02B7/02

    CPC分类号： G02B7/102

    摘要： A lens barrel according to an embodiment of the present invention includes a fixed barrel, a movable member that is movable relative to the fixed barrel, a flexible circuit board that is bent in a U-shape and hangs between the fixed barrel and the movable member, and a flexible circuit board guide. The flexible circuit board guide secures one side of the flexible circuit board that is continuous with the bent portion of the flexible circuit board to the fixed barrel while the one side of the flexible circuit board extends in a moving direction of the movable member.

    摘要翻译： 根据本发明的实施例的镜筒包括固定筒，可相对于固定筒移动的可动构件，弯曲成U形并悬挂在固定筒与可动构件之间的柔性电路板 ，以及柔性电路板引导件。 柔性电路板引导件将柔性电路板的与柔性电路板的弯曲部分连续的一侧固定到固定筒，同时柔性电路板的一侧沿可动件的移动方向延伸。

    FUEL INJECTION CONTROL APPARATUS AND FUEL INJECTION CONTROL METHOD
    6.
    发明申请
    FUEL INJECTION CONTROL APPARATUS AND FUEL INJECTION CONTROL METHOD 有权
    燃油喷射控制装置和燃油喷射控制方法

    公开(公告)号：US20100108024A1

    公开(公告)日：2010-05-06

    申请号：US12528865

    申请日：2009-06-11

    申请人： Seiji Ogura ,  Hisashi Ohki ,  Takashi Koyama

    发明人： Seiji Ogura ,  Hisashi Ohki ,  Takashi Koyama

    IPC分类号： F02B3/00 ,  F02M7/00

    CPC分类号： F02D41/403 ,  F02D41/126 ,  Y02T10/44

    摘要： According to an internal combustion engine fuel injection control apparatus and control method, when an operating region of the engine shifts from a fuel cut region in which no fuel is injected to a low load region in which a small amount of fuel is injected, or visa versa, at least one pilot injection is executed ahead of a main injection in the low load region, and the number of pilot injections is determined according to the engine coolant temperature. This injection control makes it possible to ensure drivability while suppressing the amount of HC produced.

    摘要翻译： 根据内燃机燃料喷射控制装置和控制方法，当发动机的运转区域从不注入燃料的燃料切断区域向注入少量燃料的低负荷区域移动时，或者签证 反之亦然，在低负载区域中的主喷射之前执行至少一次先导喷射，并且根据发动机冷却剂温度确定引燃喷射次数。 该喷射控制使得可以在抑制所产生的HC的量的同时确保驾驶性能。

    Metallic sliding material
    8.
    发明授权
    Metallic sliding material 失效
    金属滑动材料

    公开(公告)号：US5879816A

    公开(公告)日：1999-03-09

    申请号：US758251

    申请日：1996-11-27

    申请人： Kazuhiko Mori ,  Jun Kawaguchi ,  Takashi Koyama ,  Yoshio Fuwa ,  Hirofumi Michioka

    发明人： Kazuhiko Mori ,  Jun Kawaguchi ,  Takashi Koyama ,  Yoshio Fuwa ,  Hirofumi Michioka

    IPC分类号： C23C22/40 ,  C23C22/42 ,  C23C22/43 ,  C25D7/10 ,  F16C33/12 ,  B32B15/04 ,  B32B15/20

    CPC分类号： F16C33/12 ,  C23C22/40 ,  C23C22/42 ,  C23C22/43 ,  C25D7/10 ,  F05C2201/021 ,  F05C2203/04 ,  F16C2204/20 ,  Y10S384/913 ,  Y10T428/12535 ,  Y10T428/12583 ,  Y10T428/12611 ,  Y10T428/12743

    摘要： A metallic sliding material including at least a support member with a sliding surface and an inorganic compound coating layer formed on the sliding surface is disclosed. The sliding surface is formed from an aluminum alloy or a reinforcing material-containing aluminum alloy. The inorganic compound coating layer is formed from at least one aluminum compound, and at least one phosphorus compound, and at least one member selected from the group of molybdenum compounds, tungsten compounds, and chromium compounds. These compounds are present in such concentrations that molybdenum, tungsten, and chromium collectively constitute 2 to 48% by weight of the inorganic compound coating layer, aluminum constitutes 1 to 25% by weight of the inorganic compound coating layer, phosphorus constitutes 1 to 25% by weight of the inorganic compound coating layer, and the balance of the inorganic compound coating layer is oxygen and impurities.

    摘要翻译： 公开了一种金属滑动材料，其至少包括具有滑动表面的支撑构件和形成在滑动表面上的无机化合物涂层。 滑动面由铝合金或含有增强材料的铝合金形成。 无机化合物涂层由至少一种铝化合物和至少一种磷化合物和选自钼化合物，钨化合物和铬化合物中的至少一种形成。 这些化合物的存在浓度使得钼，钨和铬总共占无机化合物涂层的2〜48重量％，铝占无机化合物涂层的1〜25重量％，磷占1〜25重量％ 的无机化合物涂层，其余的无机化合物涂层是氧和杂质。

    Hermetic compressor
    9.
    发明授权
    Hermetic compressor 失效
    气密压缩机

    公开(公告)号：US5435702A

    公开(公告)日：1995-07-25

    申请号：US12921

    申请日：1993-02-03

    申请人： Takashi Koyama ,  Takao Yoshimura ,  Hironari Akashi ,  Masao Mangyo ,  Takeshi Ohno ,  Ichiro Kita ,  Junichiro Yabiki

    发明人： Takashi Koyama ,  Takao Yoshimura ,  Hironari Akashi ,  Masao Mangyo ,  Takeshi Ohno ,  Ichiro Kita ,  Junichiro Yabiki

    IPC分类号： F04B35/04 ,  F04B39/00 ,  H02K7/04

    CPC分类号： F04B39/0094 ,  F04B35/04 ,  H02K7/04 ,  Y10S417/902

    摘要： A compressor equipped with a compressing unit comprising a compressing section and a motor section which are connected to each other and Which are encased in a closed vessel, the compressing section including a crank shaft rotatable so that a piston reciprocates within a cylinder and the motor section comprising a rotor and stator and disposed at a lower side of the compressing section, the rotor being connected to the crank shaft so that the crank shaft is rotatable in response to driving of the motor section. Springs are provided between the compressing unit and the closed vessel so as to elastically support the compressing section and the motor section, and first and second balance weights are respectively provided on upper and lower portions of a rotor of the motor section. The first and second balance weights are determined on the basis of the resultant load to be applied to an eccentric portion of the crank shaft, a con'rod and the piston, the loads of the first and second balance weights and distances among the first and second balance weights and the eccentric portion of the crank shaft.

    摘要翻译： 一种具有压缩单元的压缩机，该压缩单元包括彼此连接并且被封装在密闭容器中的压缩部分和马达部分，所述压缩部分包括可旋转的曲轴，使得活塞在气缸内往复运动，马达部分 包括转子和定子并且设置在压缩部分的下侧，转子连接到曲轴，使得曲轴响应于电动机部分的驱动而旋转。 弹簧设置在压缩单元和密闭容器之间，以弹性地支撑压缩部分和马达部分，第一和第二平衡重分别设置在马达部分的转子的上部和下部。 第一和第二平衡重是根据要施加到曲柄轴的偏心部分，配对和活塞的结果负荷，第一和第二平衡重的负荷以及第一和第二平衡重之间的距离来确定的 第二平衡重和曲轴的偏心部分。