利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

9 条记录 (耗时 0.025 秒)

    Vehicle body frame of motor bicycle
    2.
    发明授权
    Vehicle body frame of motor bicycle 失效
    汽车车身框架的摩托车

    公开(公告)号：US4699233A

    公开(公告)日：1987-10-13

    申请号：US742179

    申请日：1985-06-07

    申请人： Noritaka Koga ,  Toshio Yamagiwa

    发明人： Noritaka Koga ,  Toshio Yamagiwa

    IPC分类号： B62K19/12 ,  B62K11/02 ,  B62K11/04 ,  B62K19/20 ,  B62K19/32 ,  B62K3/02

    CPC分类号： B62K11/02 ,  B62K19/20

    摘要： A pair of right and left main pipes and or a pair of right and left down tubes, or a main pipe and a down tube are formed of one piece of continuous pipe material with its intermediate portion warped. The head pipe has a supporting surface portion corresponding to the surface of the aforementioned warped intermediate portion. This supporting surface portion is integrally cast together with a tubular main body portion of the headpipe. The warped intermediate portion of the pipe material is fixed to the supporting surface portion of the head pipe by welding. According to the present invention, the constructions and shapes of the welded portions are simplified. Thus, the invention is best suited to robot welding in order to improve productivity. Also, the head pipe is formed at its front surface or its both sides of its tubular main body portion with an opening in order to reduce the weight.

    摘要翻译： 一对左右主管和一对左右下管，或主管和下管由一片连续管材形成，其中间部分翘曲。 头管具有对应于上述弯曲中间部分的表面的支撑表面部分。 该支撑表面部分与顶管的管状主体部分一体地铸造。 管材的弯曲中间部分通过焊接固定到头管的支撑表面部分。 根据本发明，焊接部分的结构和形状被简化。 因此，为了提高生产率，本发明最适合于机器人焊接。 此外，头管在其管状主体部分的前表面或其两侧形成开口，以减轻重量。

    Power inverter
    4.
    发明授权
    Power inverter 有权
    电源逆变器

    公开(公告)号：US07016207B2

    公开(公告)日：2006-03-21

    申请号：US10482387

    申请日：2002-06-26

    申请人： Katsutoshi Yamanaka ,  Noritaka Koga ,  Michihiko Zenke

    发明人： Katsutoshi Yamanaka ,  Noritaka Koga ,  Michihiko Zenke

    IPC分类号： H02M3/24 ,  H02M7/5387

    CPC分类号： H02M7/487 ,  H02M1/32

    摘要： In a power converting apparatus including a capacitor connected in series which serves to divide a DC voltage, and a PWM inverter bridge for converting the DC voltage into an AC phase voltage having three electric potentials of a positive voltage, a negative voltage and an intermediate voltage in a plurality of phases, a zero voltage period generator (11) is switched by signal switching devices (5 to 10) when a load current reaches a first overcurrent level based on the detection of an overcurrent detector (12), and there is provided a zero voltage period having an intermediate voltage in which output phase voltages having all phases of the power converting apparatus become the intermediate voltages, thereby carrying out a current limitation. With an inexpensive structure, consequently, a rapidly increased current in an inverter can be instantaneously suppressed at time of the detection of an overcurrent.

    摘要翻译： 在包括用于分压DC电压的串联连接的电容器的电力转换装置中，以及用于将DC电压转换为具有正电压，负电压和中间电压三个电位的AC相电压的PWM逆变桥 在多相中，基于过电流检测器（12）的检测，当负载电流达到第一过电流电平时，通过信号切换装置（5〜10）切换零电压周期发生器（11） 具有中间电压的零电压周期，其中具有电力转换装置的所有相的输出相电压变为中间电压，由此进行电流限制。 由于廉价的结构，因此可以在检测到过电流时瞬时抑制逆变器中的快速增加的电流。

    Storage battery
    6.
    发明授权
    Storage battery 失效
    蓄电池

    公开(公告)号：US4724190A

    公开(公告)日：1988-02-09

    申请号：US819429

    申请日：1986-01-16

    申请人： Tomokazu Siga ,  Ichiro Sano ,  Akihiro Tsubuki ,  Kimio Shinmura ,  Noritaka Koga ,  Shoji Motodate

    发明人： Tomokazu Siga ,  Ichiro Sano ,  Akihiro Tsubuki ,  Kimio Shinmura ,  Noritaka Koga ,  Shoji Motodate

    IPC分类号： H01M10/00 ,  H01M2/02 ,  H01M2/24 ,  H01M2/30

    CPC分类号： H01M2/24 ,  H01M2/0242 ,  H01M2/307

    摘要： A storage battery including a container and a cover. The container is partitioned into a plurality of cell chambers by a plurality of partition walls. Each cell chamber has a cell therein which is composed of positive and negative plates. The negative and positive plates are connected by negative and positive straps, respectively. An intercell connecting conductor connects negative and positive straps from adjacent cells through an opening in the partition wall. Each intercell connecting conductor includes a horizontal base attached to one of the straps, and an ear which extends obliquely upwardly from the base to the opening in the partition wall. The opening in the partition wall and the ear are laterally offset from the base so that they are vertically unaligned with the base. As a result, the forward tip of a welding gun used to weld two ears from adjacent cells together through the opening in the partition wall will not contact the base even when the height of the ear is of a height that would otherwise permit such contact between the welding gun and the base. The battery also includes positive and negative terminals. The walls of the container and the cover surrounding these terminals are lower than the upper edge of the nearest partition wall directly above the opening. Consequently, the terminals can have a reduced height compared to conventional storage batteries, thereby resulting in less resistance and a higher output, as well as a cheaper cost and a lower height.

    摘要翻译： 一种包括容器和盖的蓄电池。 容器通过多个分隔壁分隔成多个单元室。 每个电池室具有由正极板和负极板组成的电池。 负极板和正极板分别通过负极和正极连接。 细胞间连接导体通过分隔壁中的开口将相邻细胞的负带和正带连接。 每个细胞间连接导体包括附接到一个带子的水平基部和从基部向分隔壁的开口倾斜向上延伸的耳朵。 分隔壁和耳朵中的开口与基座横向偏移，使得它们与基座垂直不对准。 结果，即使当耳朵的高度是否将允许这样的接触之间的高度时，用于将来自相邻电池的两个耳朵从相邻电池焊接在一起的前部尖端将不会接触基座 焊枪和底座。 电池还包括正极和负极。 容器的壁和围绕这些端子的盖子比开口正上方最近隔壁的上边缘低。 因此，与传统的蓄电池相比，端子的高度可以降低，从而导致较小的阻力和更高的输出，以及更便宜的成本和更低的高度。

    Recoil type starter for internal-combustion engine
    7.
    发明授权
    Recoil type starter for internal-combustion engine 失效
    内燃机回油式起动机

    公开(公告)号：US4149510A

    公开(公告)日：1979-04-17

    申请号：US812354

    申请日：1977-07-05

    申请人： Noritaka Koga ,  Noriyasu Furuichi

    发明人： Noritaka Koga ,  Noriyasu Furuichi

    IPC分类号： F02B1/04 ,  F02N3/02

    CPC分类号： F02N3/02 ,  F02B1/04

    摘要： A recoil type starter device for an internal combustion engine is provided which includes a starting pulley fixed at one end of the engine crank shaft and having a plurality of openings in its circumferential side surface; and a rotatable rope pulley confronting the starting pulley and mounted on a separate fixed shaft, said rope pulley having a pawl to engage any of the openings of the starting pulley to transmit rotational force of the rope pulley to the starting pulley at the start of the engine, a spiral spring to take up the starting rope around the periphery of the rope pulley after start of the engine, a disc fixedly mounted on the shaft of the rope pulley, and a U-shaped wire spring, one end of which is connected to a spring fitting part on the pawl, and the other end of which is frictionally contacted around the circumference of the stationary disc. The spring normally biases the pawl to retracted position, but serves as a drag link to pull the pawl into erected position upon rotation of the rope pulley in a starting direction. A projected member is provided on the side surface of the rope pulley to contact with a tail of the wire spring wound around the stationary disc, when the pawl engages the starting pulley, to reduce the frictional contact force of the wire spring with respect to the stationary disc.

    摘要翻译： 提供了一种用于内燃机的反冲式起动装置，其包括固定在发动机曲轴的一端并且在其周向侧表面上具有多个开口的起动滑轮; 以及与起始滑轮相对并安装在单独的固定轴上的可旋转绳索滑轮，所述绳索滑轮具有棘爪以接合起始滑轮的任何开口，以在绳索滑轮的开始处将绳索滑轮的旋转力传递到起始滑轮 发动机，螺旋弹簧，用于在发动机起动之后将绳索围绕绳索皮带轮的周边卷起，固定地安装在绳索滑轮的轴上的盘和一个U形的线弹簧，其一端连接 到棘爪上的弹簧配件部分，并且其另一端围绕固定盘的圆周摩擦接触。 弹簧通常将棘爪偏压到缩回位置，但是用作牵引杆，以在起动方向上旋转绳索滑轮时将棘爪拉到竖立位置。 当棘爪接合起动滑轮时，突出构件设置在绳索滑轮的侧表面上以与围绕固定盘缠绕的线弹簧的尾部接触，以减少线弹簧相对于静止盘的摩擦接触力 固定盘

    Internal-combustion engine
    9.
    发明授权
    Internal-combustion engine 失效
    内燃机

    公开(公告)号：US4184463A

    公开(公告)日：1980-01-22

    申请号：US881018

    申请日：1978-02-24

    申请人： Noritaka Koga ,  Nobuo Yoshino ,  Touichi Yoshida ,  Motofumi Takasugi

    发明人： Noritaka Koga ,  Nobuo Yoshino ,  Touichi Yoshida ,  Motofumi Takasugi

    IPC分类号： F01B9/00 ,  F02B75/32 ,  F02F1/18 ,  F02F3/00 ,  F02F7/00 ,  F16J1/00 ,  F16J1/16 ,  F02B31/00

    CPC分类号： F02F7/0019 ,  F02B75/32 ,  F16J1/16 ,  F02B2275/22

    摘要： In an engine of the type having opposite side wall portions more or less differing from each other in rigidity, as in a so-called side valve engine, the axis of the piston unit is set at such an angle of inclination relative to the axis of the associated cylinder bore that the two axes substantially coincide with each other in the power or explosion stroke of the engine cycle when the cylinder block is tilted, under the tensile load acting on the engine structure, on account of the differential rigidity of the opposite side walls thereof. With this axis arrangement, an uneven wear of the mating bearing surfaces of the piston and cylinder and of the crankpin and bore in the large end of the associated connected rod is effectively prevented.

    摘要翻译： 在具有相同的侧壁部分的类型的发动机中，其刚性彼此的刚度不同，如所谓的侧阀发动机，活塞单元的轴线相对于 相关联的气缸孔，当气缸体在作用在发动机结构上的拉伸载荷下时，发动机循环的动力或爆发冲程中的两个轴线基本上重合，由于相对侧的差动刚度 墙壁。 利用这种轴线布置，有效地防止了活塞和气缸的配合轴承表面和相关联的杆的大端中的曲柄销和孔的不均匀磨损。