利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

72 条记录 (耗时 0.03 秒)

    Cowling assembly for outboard motor
    21.
    发明授权
    Cowling assembly for outboard motor 有权
    舷外马达的外壳组件

    公开(公告)号：US06296536B1

    公开(公告)日：2001-10-02

    申请号：US09559863

    申请日：2000-04-27

    申请人： Goichi Katayama ,  Takaji Kawai ,  Masanori Takahashi ,  Hitoshi Ishida

    发明人： Goichi Katayama ,  Takaji Kawai ,  Masanori Takahashi ,  Hitoshi Ishida

    IPC分类号： B63H2032

    CPC分类号： F02M35/167 ,  B63H20/32 ,  F02B61/045 ,  F02B75/20 ,  F02B2075/027 ,  F02B2075/1816 ,  F02B2275/18 ,  F02M35/10039 ,  F02M35/116

    摘要： A cowling assembly for an outboard motor includes an improved construction that can supply relatively cool air containing little if no water to the induction device and that can also supply air to cool engine components without reducing the charging efficiency. The outboard motor has an engine that includes an air induction device and is enclosed by the cowling. The induction device has an air inlet opening. The cowling assembly defines a closed cavity in which the engine is contained and has an air intake duct that introduces air into the cavity. The intake duct adjoins the inlet opening and has an opening opened to the cavity and positioned lower than a lower end of the inlet opening. In one form, the cowling assembly has at least one front air intake opening formed on a side surface of its front portion. A rear air intake opening is also formed on a rear surface of its rear end portion. The cowling front air opening primarily supplies air to the induction system, while the cowling rear air opening primarily supplies a cooling air flow across the engine.

    摘要翻译： 用于舷外马达的整流罩组件包括改进的结构，其可以向感应装置提供相对较冷的空气，其中没有水，而且还可以在不降低充电效率的情况下将空气供应到冷却发动机部件。 舷外马达具有发动机，其包括空气感应装置，并由罩盖封闭。 感应装置具有进气口。 整流罩组件限定了封闭的空腔，发动机容纳在其中，并具有将空气引入空腔的进气管道。 入口管道与入口开口相连，并且具有通向腔体的开口并且定位成低于入口开口的下端。 在一种形式中，整流罩组件具有形成在其前部的侧表面上的至少一个前进气口。 后部进气口也形成在其后端部的后表面上。 整流罩前部空气开口主要向感应系统供应空气，而整流罩后部空气开口主要供应通过发动机的冷却空气流。

    Apparatus for detecting defects at gas exhaust line in casting machine and method therefor
    27.
    发明授权
    Apparatus for detecting defects at gas exhaust line in casting machine and method therefor 失效
    用于检测铸造机排气管线缺陷的装置及其方法

    公开(公告)号：US5379826A

    公开(公告)日：1995-01-10

    申请号：US131386

    申请日：1993-10-05

    申请人： Tomoyoshi Miwa ,  Hitoshi Ishida ,  Noriyoshi Yamauchi

    发明人： Tomoyoshi Miwa ,  Hitoshi Ishida ,  Noriyoshi Yamauchi

    IPC分类号： B22D17/22 ,  B22D17/14 ,  B22D17/32 ,  B29C45/34

    CPC分类号： B22D17/32 ,  B22D17/145

    摘要： A gas venting system is connected to a downstream side of a gas vent valve through a gas exhaust line. An electromagnetic valve and a suction unit are connected to the gas exhaust line. A pressure switch is directly connected to the gas exhaust line to detect the pressure variation within the line. By the suction through the suction unit and the opening of the electromagnetic valve, the gas exhaust line is decompressed. If the line has a perforation, the pressure does not reach a predetermined pressure. If clogging occurs, the pressure reaches a predetermined pressure while the metal molds are open and the gas vent valve is open. Thus, accurate detection to the defects can be achieved regardless of the state of the metal molds and the internal volume of a vacuum tank.

    摘要翻译： 排气系统通过排气管线连接到排气阀的下游侧。 电磁阀和抽吸单元连接到排气管。 压力开关直接连接到排气管线，以检测管线内的压力变化。 通过抽吸单元的抽吸和电磁阀的打开，排气管线被减压。 如果线具有穿孔，则压力未达到预定压力。 如果发生堵塞，则当金属模具打开并且排气阀打开时，压力达到预定压力。 因此，无论金属模具的状态和真空槽的内部容积如何，都可以实现对缺陷的准确检测。

    Cowling for a marine propulsion engine
    28.
    发明授权
    Cowling for a marine propulsion engine 失效
    Cowling为船舶推进发动机

    公开(公告)号：US5277633A

    公开(公告)日：1994-01-11

    申请号：US879998

    申请日：1992-05-08

    申请人： Hideki Kato ,  Hitoshi Ishida

    发明人： Hideki Kato ,  Hitoshi Ishida

    IPC分类号： B63H20/00 ,  F02B61/04 ,  F02M35/10 ,  F02M35/16 ,  B63H21/26

    CPC分类号： F02M35/10013 ,  F02B61/045 ,  F02M35/168

    摘要： A cowling structure for a marine propulsion engine is disclosed which effectively prevents water from entering the air intake opening, while at the same time maintains optimum engine performance. The cowling structure has an engine cowl which encloses the engine and which defines an air intake opening. An air duct molding is associated with the engine cowl such that it extends over the air intake opening and, in conjunction with the engine cowl, defines an air inlet facing toward a rear portion of the cowling structure. A wall extends between the engine cowl and the air duct molding and is located between the air intake opening and the air inlet. Sidewalls, which are spaced apart a distance less than the width of the wall, direct any water entering the air inlet towards the wall to effectively prevent the water from entering the air intake opening.

    摘要翻译： 公开了一种用于船舶推进发动机的整流罩结构，其有效地防止水进入进气口，同时保持最佳的发动机性能。 整流罩结构具有包围发动机并且限定进气口的发动机罩。 空气管道模制件与发动机罩相关联，使得其在进气口上延伸，并且与发动机罩一起限定面向罩罩结构的后部的空气入口。 一个墙壁在发动机罩和空气管道模制件之间延伸，并且位于进气口和进气口之间。 间隔开的距离小于壁宽度的侧壁将任何进入空气入口的水引向墙壁，以有效地防止水进入进气口。

    Locking device for outboard motor cowling
    29.
    发明授权
    Locking device for outboard motor cowling 失效
    舷外电机罩的锁紧装置

    公开(公告)号：US5195483A

    公开(公告)日：1993-03-23

    申请号：US872163

    申请日：1992-04-22

    申请人： Hitoshi Ishida

    发明人： Hitoshi Ishida

    IPC分类号： F02B61/04 ,  F02B77/13

    CPC分类号： F02B61/045 ,  F02B77/13

    摘要： A locking device for connecting and disconnecting the top portion and tray of a cowling of an outboard motor. A locking mechanism comprising a pair of guide members each having a bore, one affixed to the top cowling and the other affixed to the cowling tray such that the guide member bores are adjacent to and aligned with one another when the top cowling is fitted onto the tray. A movable member is slidably supported within the top cowling guide member bore and has an outer portion that is biased outward by a spring for engagement with the tray guide member bore. An inner wire slidably supported within an outer sheath interconnects the movable member with a release lever that is rotatably supported on the upper surface of the top cowling. Upward movement of the lever causes the movable member to retract into the top cowling guide member bore against the force of the spring and disengage with the tray guide member bore so that the top cowling may be unlocked and detached from the tray.

    摘要翻译： 用于连接和断开舷外马达的整流罩的顶部和托盘的锁定装置。 一种锁定机构，包括一对导向件，每个导向件均具有一个孔，一个固定在顶部整流罩上，另一个引导件固定在整流罩上，使得导向件孔相邻并相互对准，当顶部整流罩安装在 托盘。 可移动构件可滑动地支撑在顶部整流罩引导构件孔内，并且具有由弹簧向外偏压以与托盘引导构件孔接合的外部。 可滑动地支撑在外护套内的内线将可移动构件与可旋转地支撑在顶部整流罩的上表面上的释放杆互连。 杠杆的向上运动使得可动构件克服弹簧的力而缩回到顶部整流罩引导构件孔中，并与托盘引导构件孔脱离，使得顶部整流罩可以从托盘解锁和分离。