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10 条记录 (耗时 0.024 秒)

    Internal combustion engine
    3.
    发明授权
    Internal combustion engine 失效
    内燃机

    公开(公告)号：US4398513A

    公开(公告)日：1983-08-16

    申请号：US115888

    申请日：1980-02-28

    申请人： Yasusi Tanasawa ,  Tadakuni Hayashi ,  Norio Muto

    发明人： Yasusi Tanasawa ,  Tadakuni Hayashi ,  Norio Muto

    IPC分类号： F02B1/04 ,  F02B1/06 ,  F02B19/08 ,  F02B19/12 ,  F02B23/08 ,  F02B23/10 ,  F02B75/12 ,  F02F3/26 ,  F02M69/04

    CPC分类号： F02F3/26 ,  F02B1/06 ,  F02B19/08 ,  F02B19/12 ,  F02B23/08 ,  F02B23/104 ,  F02M69/04 ,  F02M69/042 ,  F02M69/043 ,  F02M69/044 ,  F02M69/045 ,  F02B1/04 ,  F02B2023/108 ,  F02B2075/125 ,  F02B2275/40 ,  Y02T10/123 ,  Y02T10/125

    摘要： An internal combustion engine according to the present invention includes a piston reciprocally movable within a cylinder for affording rotational motions to a crankshaft, a combustion chamber formed among the piston, the cylinder and a cylinder head, an intake valve mechanism for opening and closing an intake passage to be communicated with the combustion chamber, igniting means having its igniting portion facing the combustion chamber, fuel supply means for supplying a predetermined quantity of fuel toward a predetermined wall of the combustion chamber, which is heated to a predetermined high temperature by the combustion in the combustion chamber, and an exhaust valve mechanism for opening and closing an exhaust passage to be communicated with the combustion chamber. During the running operation, the fuel is brought by the fuel supply means into contact with the predetermined wall having the predetermined high temperature of the combustion chamber, which is evaporated from the surface of the wall, so that the gasification of the fuel is promoted to effect combustion with high efficiency and to prevent emission of unburned noxious contents such as hydrocarbons.

    摘要翻译： 根据本发明的内燃机包括在气缸内可往复运动的活塞，用于向曲轴提供旋转运动，形成在活塞，气缸和气缸盖之间的燃烧室，用于打开和关闭进气口的进气门机构 通道与燃烧室连通，点火装置具有面向燃烧室的点火部分，燃料供给装置，用于向燃烧室的预定壁提供预定量的燃料，该预定壁通过燃烧被加热到预定的高温 在燃烧室中，以及用于打开和关闭与燃烧室连通的排气通道的排气门机构。 在运行操作期间，燃料由燃料供给装置与具有从壁表面蒸发的具有预定高温的燃烧室的预定壁接触，使得燃料的气化促进 高效燃烧，防止未燃烧的有害物质如碳氢化合物的排放。

    Fuel supply system employing ultrasonic vibratory member of hollow cylindrically shaped body
    5.
    发明授权
    Fuel supply system employing ultrasonic vibratory member of hollow cylindrically shaped body 失效
    燃料供应系统采用中空圆柱形体的超声波振动件

    公开(公告)号：US4237836A

    公开(公告)日：1980-12-09

    申请号：US904897

    申请日：1978-05-11

    申请人： Yasusi Tanasawa ,  Norio Muto ,  Akinori Saito

    发明人： Yasusi Tanasawa ,  Norio Muto ,  Akinori Saito

    IPC分类号： F02B1/04 ,  F02M17/08 ,  F02M27/08

    CPC分类号： F02M17/08 ,  F02M27/08 ,  F02B1/04 ,  Y10S261/48

    摘要： According to the present invention, there is provided a fuel supply system employing an ultrasonic vibratory member of a hollow cylindrically shaped body, comprising a fuel tank for storing fuel therein; a pressurizing and regulating means for pressurizing the fuel supplied from the fuel tank to a predetermined pressure level and regulating the flow rate of the fuel; an ultrasonic wave generating means comprising an ultrasonic wave transducer connected to an ultrasonic wave oscillator for transforming an electric oscillation into mechanical vibrations, a mechanical vibration amplifying portion which is integrally secured to the ultrasonic wave transducer, and an ultrasonic vibratory member of a hollow cylindrically shaped body, having a predetermined length and diameter, which is integrally secured to an output end of the mechanical vibration amplifying portion, with the axis of the member being directed perpendicularly to the axis of the mechanical vibration amplifying portion; and liquid film forming means, connected to the pressurizing and regulating means, having an exit provided at the position adjacent to the ultrasonic vibratory member of the hollow cylindrically shaped body, forming a thin film of supplied fuel and supplying the fuel film from the exit to the ultrasonic vibratory member of the hollow cylindrically shaped body.

    摘要翻译： 根据本发明，提供了一种采用中空圆柱形主体的超声波振动件的燃料供应系统，包括用于在其中储存燃料的燃料箱; 用于将从燃料箱供给的燃料加压到预定压力水平并调节燃料的流量的加压和调节装置; 一种超声波发生装置，包括连接到超声波振荡器以将电振荡转换成机械振动的超声波换能器，与超声波换能器一体地固定的机械振动放大部分和中空圆柱形的超声波振动部件 具有预定的长度和直径，其一体地固定到机械振动放大部分的输出端，该构件的轴线垂直于机械振动放大部分的轴线; 以及连接到加压调节装置的液膜形成装置，具有设置在与中空圆柱形体的超声波振动构件相邻的位置处的出口，形成供给的燃料的薄膜，并将燃料膜从出口供给到 中空圆柱形体的超声波振动构件。

    Swirl injection valve
    6.
    发明授权
    Swirl injection valve 失效
    旋流注射阀

    公开(公告)号：US4365746A

    公开(公告)日：1982-12-28

    申请号：US158460

    申请日：1980-06-11

    申请人： Yasusi Tanasawa ,  Norio Muto ,  Akinori Saito ,  Kiyomi Kawamura

    发明人： Yasusi Tanasawa ,  Norio Muto ,  Akinori Saito ,  Kiyomi Kawamura

    IPC分类号： F02M61/16 ,  F02M61/06

    CPC分类号： F02M61/163 ,  F02M61/162 ,  F02B2275/14 ,  Y02T10/123

    摘要： A swirl injection valve includes: a nozzle body including a hollow cylindrical body having a hole and a bottom portion on which a nozzle port and a valve seat are formed; a needle valve member, slidably inserted and reciprocally moved within the hole of the nozzle body, having a tip portion for seating on the valve seat and controlling the opening and closing of the nozzle port; a swirl chamber formed upstream of the nozzle port and defined between an inner wall of the nozzle body and an outer wall of the needle valve member; a fuel supply passage formed within the nozzle body and connected to a fuel supply source; and inclined passage comprising at least one short passage connected to the swirl chamber and the fuel supply passage and tangentially opened to the swirl chamber at a predetermined inclined angle. The fuel is tangentially supplied from the inclined passage to the swirl chamber without pressure loss. Thus the intense swirling flow of the fuel is formed within the swirl chamber and injected from the nozzle port, thereby stably and efficiently injecting the fuel at a predetermined spray angle into extremely fine particle.

    摘要翻译： 旋流喷射阀包括：喷嘴体，其包括具有孔的中空圆筒体和形成有喷嘴口和阀座的底部; 针阀构件，其在所述喷嘴体的孔内可滑动地插入和往复运动，具有用于安置在所述阀座上的尖端部分，并且控制所述喷嘴口的打开和关闭; 旋转室，形成在喷嘴端口的上游并且限定在喷嘴体的内壁和针阀构件的外壁之间; 燃料供给通道，其形成在所述喷嘴体内并连接到燃料供给源; 以及倾斜通道，其包括连接到所述涡流室和所述燃料供给通道的至少一个短通道，并且以预定的倾斜角切向所述涡流室。 燃料从倾斜通道切向地供应到涡流室而没有压力损失。 因此，燃料的强烈旋转流动形成在涡流室内并从喷嘴端口喷射，从而以预定的喷射角度将燃料稳定有效地喷射到极细颗粒中。

    Spill type swirl injector
    10.
    发明授权
    Spill type swirl injector 失效
    溢流式旋流喷油器

    公开(公告)号：US4292947A

    公开(公告)日：1981-10-06

    申请号：US92036

    申请日：1979-11-07

    申请人： Yasusi Tanasawa ,  Norio Muto ,  Akinori Saito ,  Kiyomi Kawamura

    发明人： Yasusi Tanasawa ,  Norio Muto ,  Akinori Saito ,  Kiyomi Kawamura

    IPC分类号： F02M51/08 ,  F02B1/04 ,  F02M51/06 ,  F02M61/16 ,  F02M61/18 ,  F02M69/04 ,  F02M69/18 ,  F02M69/42 ,  B05B1/32 ,  F02B3/00 ,  F02G3/00

    CPC分类号： F02M51/0682 ,  F02M61/162 ,  F02M69/044 ,  F02M69/18 ,  F02M69/42 ,  F02B1/04 ,  F02M2051/08

    摘要： A spill type swirl injector includes a nozzle body, an injection port, a pressurized fluid induction passage, a valve assembly, a swirl chamber, two tangential pressurized fluid supply passages and a spill assembly including two spill openings provided on an outer cylindrical wall of a movable member of the valve assembly and opened to inner side of the swirl chamber. An axial hole provided in the movable member of the valve assembly and in the nozzle body and discharge passage assembly is connected to a pressurized fluid supply source, thereby spilling a predetermined quantity of the pressurized fluid from the inner side of the swirl chamber through the spill opening, axial hole and spill passage assembly. The spill type swirl injector immediately injects the fluid in the form of a liquid film flow having a sufficiently high swirling velocity, after the valve is opened, so that the sprayed liquid droplets are remarkably fine and uniform and the atomizing characteristics and response of the atomization to the injection pressure are improved in comparison with prior spill type swirl injectors.

    摘要翻译： 泄漏型旋流喷射器包括喷嘴体，喷射口，加压流体导入通道，阀组件，涡流室，两个切向加压流体供给通道和溢流组件，该溢流组件包括设置在 阀组件的可动构件并且向涡流室的内侧开口。 设置在阀组件的可动构件中并且在喷嘴体和排出通道组件中的轴向孔连接到加压流体供应源，从而从涡流室的内侧通过溢出物溢出预定量的加压流体 开口，轴向孔和溢流通道组件。 在阀打开后，溢流式旋流喷射器立即喷射具有足够高旋转速度的液膜流的形式的流体，使得喷射的液滴非常细小且均匀，雾化特性和雾化反应 与现有的溢流式旋流喷射器相比，喷射压力得到改善。