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17 条记录 (耗时 0.012 秒)

    Exhaust timing control apparatus for two-cycle engines
    1.
    发明授权
    Exhaust timing control apparatus for two-cycle engines 失效
    双循环发动机排气定时控制装置

    公开(公告)号：US06189494B1

    公开(公告)日：2001-02-20

    申请号：US09311304

    申请日：1999-05-14

    申请人： Noboru Nagumo ,  Toshihiro Nagano ,  Kentaro Hirota

    发明人： Noboru Nagumo ,  Toshihiro Nagano ,  Kentaro Hirota

    IPC分类号： F02B7502

    CPC分类号： F02D13/0284 ,  Y02T10/18

    摘要： When an engine is operated at a low and medium speed range, since the combustion pressure introduced into a pressure chamber of a valve drive unit is relatively small, a control valve is projected toward the cylinder by the biasing force of a spring so as to lower the upper edge of the exhaust port. At the same time, in conjunction with this motion of the control valve, a resonance chamber is opened so as to communicate between the resonance chamber and the exhaust port, thereby the engine power is increased. When the engine is operated at a high speed range, since the combustion pressure is relatively large, the control valve goes away from the cylinder so as to enlarge the exhaust port and at the same time, in conjunction with this motion of the control valve, the resonance chamber is closed, thereby the engine power is increased.

    摘要翻译： 当发动机在低速和中速范围下运行时，由于引入阀驱动单元的压力室的燃烧压力相对较小，所以通过弹簧的作用力使控制阀向气缸突出，从而降低 排气口的上边缘。 同时，结合控制阀的这种动作，共振室被打开，以便在共鸣室和排气口之间连通，从而增加发动机功率。 当发动机在高速范围下工作时，由于燃烧压力相对较大，所以控制阀离开气缸，从而扩大排气口，同时结合控制阀的运动， 共振室关闭，从而发动机功率增加。

    Separate oiling type two cycle engine
    5.
    发明授权
    Separate oiling type two cycle engine 失效
    独立上油型双循环发动机

    公开(公告)号：US5701856A

    公开(公告)日：1997-12-30

    申请号：US755898

    申请日：1996-12-02

    申请人： Toshihiro Nagano ,  Yoshiaki Sato ,  Jun Nishimori ,  Fusao Tachibana

    发明人： Toshihiro Nagano ,  Yoshiaki Sato ,  Jun Nishimori ,  Fusao Tachibana

    IPC分类号： F01M3/00 ,  F02B75/02 ,  F02M17/04 ,  F02M19/00 ,  F01M33/00

    CPC分类号： F01M3/00 ,  F02M17/04 ,  F02B2075/025

    摘要： A separate oiling type two cycle engine having a diaphragm type float-less carburetor including a metering chamber and a needle valve comprises a fuel reservoir for reserving fuel, a fuel supply port provided at the fuel reservoir for supplying fuel into the fuel reservoir, a fuel passage for connecting the fuel reservoir with the needle valve, a venturi provided immediately upstream of the needle valve, an oil discharge port provided adjacent to the inlet of the venturi for discharging lubricating oil therethrough so as to mix lubricating oil with fuel, and a fuel return port provided at the higher position than the fuel supply port for returning fuel to a fuel tank. Since lubricating oil is supplied to almost all major components of the carburetor, carburetor components such as a choke valve, a throttle valve, fuel passages, jets, metering needles, nozzles and the like can be prevented from being corroded, rusted or clogged by salt water contained in fuel.

    摘要翻译： 具有隔膜式无浮子化油器的单独的上油型二循环发动机，其包括计量室和针阀，包括用于储存燃料的燃料储存器，设置在燃料储存器处以向燃料箱供应燃料的燃料供给口，燃料 用于将燃料储存器与针阀连接的通道，紧邻针阀上游设置的文氏管，设置在文丘里管入口附近的排油口，用于排出润滑油，以将润滑油与燃料混合，并将燃料 设置在比用于将​​燃料返回到燃料箱的燃料供给口的高位置的返回口。 由于润滑油被提供给化油器的几乎所有主要部件，所以可以防止化油器部件如阻风阀，节流阀，燃料通道，喷嘴，计量针，喷嘴等被盐腐蚀，生锈或堵塞 燃料中含有的水。

    Apparatus for surface treating metal members
    8.
    发明授权
    Apparatus for surface treating metal members 失效
    用于表面处理金属构件的装置

    公开(公告)号：US3968020A

    公开(公告)日：1976-07-06

    申请号：US506726

    申请日：1974-09-17

    申请人： Toshihiro Nagano ,  Masashi Ikegaya ,  Tadao Maruyama ,  Fumio Shigeta ,  Yoshio Sano

    发明人： Toshihiro Nagano ,  Masashi Ikegaya ,  Tadao Maruyama ,  Fumio Shigeta ,  Yoshio Sano

    IPC分类号： B05C3/02 ,  B05D1/18 ,  C25D17/06

    CPC分类号： B05D1/18 ,  B05C3/02 ,  B05D2202/00 ,  Y10S118/12

    摘要： Surface treating apparatus comprising treating bath means; a carrier bar having devices for vertically suspending workpieces; lifting means provided at the sides of the bath means for vertically conveying the carrier bar and dipping said workpieces into and out of said bath means, the lifting means also including means for conveying the carrier bar in a substantially horizontal direction; loading means rotatable between a horizontal and a vertical position and adapted to removably receive the carrier bar having workpieces attached in the horizontal position for loading the carrier bar onto the lifting means in the vertical position; unloading means rotatable between a horizontal and a vertical position and adapted to receive the carrier bar supporting finished workpieces in the vertical position, the workpieces being released from the carrier bar when the unloading means is in a horizontal position; and returning conveyor means between the loading and unloading means so that the carrier bar moves from the loading means, through said lifting means to the unloading means and returning means, and back to the loading means.

    摘要翻译： 表面处理装置，包括处理浴装置; 具有用于垂直悬挂工件的装置的承载杆; 提升装置设置在浴缸的侧面，用于垂直地传送承载杆并将所述工件浸入和移出所述浴装置，提升装置还包括用于沿大致水平的方向传送承载杆的装置; 装载装置可在水平位置和垂直位置之间旋转并且适于可移除地容纳具有附接在水平位置的工件的承载杆，用于在垂直位置将承载杆装载到提升装置上; 卸载装置可在水平位置和垂直位置之间旋转，并且适于在垂直位置接收支撑成品工件的承载杆，当卸载装置处于水平位置时，工件从承载杆释放; 以及在装载和卸载装置之间返回输送装置，使得承载杆从装载装置通过所述提升装置移动到卸载装置和返回装置，并返回到装载装置。

    Autonomous mowing vehicle and apparatus for detecting boundary of mowed field
    9.
    发明授权
    Autonomous mowing vehicle and apparatus for detecting boundary of mowed field 失效
    用于检测割草边界的自动割草车辆及装置

    公开(公告)号：US5528888A

    公开(公告)日：1996-06-25

    申请号：US362258

    申请日：1994-12-22

    申请人： Yasuhiko Miyamoto ,  Toshihiro Nagano

    发明人： Yasuhiko Miyamoto ,  Toshihiro Nagano

    IPC分类号： A01B69/04 ,  A01D34/00 ,  G05D1/02 ,  A01D34/82

    CPC分类号： G05D1/0227 ,  A01B69/008 ,  A01D34/008 ,  G05D1/0278 ,  A01D2101/00 ,  G05D2201/0208

    摘要： An apparatus for detecting a extending boundary between fields mowed and not mowed by an cutting blade mechanism of an autonomous vehicle for the mowing of lawn grass, comprises a plurality of rocking members provided to be aligned in a lateral direction of the vehicle under a body of the vehicle, a plurality of rocking condition sensors provided to detect rocking conditions of the respective rocking members, and a control unit provided to determine a boundary between a rocking member rocked by taller lawn grass and a rocking member not rocked as the boundary between the mowed field and not mowed field in response to signals from the rocking condition sensors. There is further provided a method for shifting the vehicle to a ready position of a next lane to be mowed in the work area based on the result of the detection by the boundary detecting apparatus.

    摘要翻译： 一种用于检测由草坪草割草的自动车辆的切割刀片机构剪切而未剪切的田间之间的延伸边界的装置，包括多个摆动构件，设置成在车辆的横向方向上对齐， 车辆，多个摇摆状态传感器，用于检测各摇摆构件的摇摆状态;以及控制单元，用于确定由较高草坪草摇动的摇摆构件与未摇摆的摇摆构件之间的边界，作为剪切之间的边界 响应于来自摇摆状态传感器的信号，场和不割草场。 还提供了一种用于基于边界检测装置的检测结果将车辆移动到要在工作区域中修剪的下一车道的就绪位置的方法。

    Exhaust port timing control apparatus for two-cycle engine
    10.
    发明授权
    Exhaust port timing control apparatus for two-cycle engine 失效
    二冲程发动机排气口定时控制装置

    公开(公告)号：US5662074A

    公开(公告)日：1997-09-02

    申请号：US571392

    申请日：1995-12-13

    申请人： Toshihiro Nagano

    发明人： Toshihiro Nagano

    IPC分类号： F02B25/20 ,  F02B75/02 ,  F02D13/02 ,  F02F1/22

    CPC分类号： F02D13/0284 ,  F02F1/22 ,  F02B2075/025 ,  Y02T10/18

    摘要： An exhaust port timing control apparatus for a two-cycle engine includes a control valve which is moved upward and downward in the linear direction across an exhaust port by moving the control valve slidably and rotatably around a supporting axis. The control valve is operated by rotating a pivot provided at an end portion of the control valve. Since the control valve moves linearly, the clearance between the control valve and the exhaust port can be kept very small, whereby the leakage of gas out of the cylinder can be minimized and consequently an accurate exhaust port timing control and a stable engine operation are achieved.

    摘要翻译： 一种用于双冲程发动机的排气口正时控制装置，包括一个控制阀，该控制阀通过围绕支撑轴线可滑动地和可旋转地移动控制阀而沿排气口沿直线方向上下移动。 通过旋转设置在控制阀的端部的枢轴来操作控制阀。 由于控制阀线性移动，控制阀和排气口之间的间隙可以保持非常小，从而可以使气体从气缸中泄漏出来最小化，从而实现精确的排气口正时控制和稳定的发动机运转 。