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    • 1. 发明授权
    • Power transmission with parallel crankshaft, input shaft and output shaft
    • 带平行曲轴,输入轴和输出轴的动力传动
    • US4163399A
    • 1979-08-07
    • US805166
    • 1977-06-09
    • Youji YamadaKunio MiyazakiMasumi Hamane
    • Youji YamadaKunio MiyazakiMasumi Hamane
    • B62M11/06B60K17/06F16H3/089F16H47/06F16H61/02F16H37/08
    • F16H47/06F16H3/089F16H61/0293F16H2708/04Y10T74/19158
    • A power transmission apparatus in which a crank shaft of an internal combustion engine, an input shaft of a speed-change mechanism and an output shaft of the speed-change mechanism are arranged in three parallel rows, the input shaft being provided at an end portion with a torque convertor drivingly coupled to the crank shaft. At least two gears are provided on the input shaft and are in mesh with respective gears rotatably mounted on the output shaft. The output shaft is provided at an intermediate portion between the two gears thereon with a shift member which is connected for common rotation with the output shaft but is slidable thereon in axial direction. Between each end surface of the shift member and a facing surface of the gear on the output shaft there is interposed a dog clutch comprising pins on one surface and pin openings in the other surface.
    • 一种动力传递装置,其中内燃机的曲轴,变速机构的输入轴和变速机构的输出轴以三个平行排布置,输入轴设置在端部 具有驱动地联接到曲轴的扭矩转换器。 在输入轴上设置有至少两个齿轮,并且与可旋转地安装在输出轴上的相应齿轮啮合。 输出轴设置在其两个齿轮之间的中间部分处,其具有连接成与输出轴共同旋转但可沿其轴向滑动的换档构件。 在变速构件的每个端面与输出轴上的齿轮的相对表面之间插入有一个爪式离合器,其包括在一个表面上的销和在另一个表面中的销开口。
    • 9. 发明申请
    • METHOD OF MANUFACTURING EXPENDABLE SALT CORE FOR CASTING
    • 制造用于铸造的支付盐芯的方法
    • US20110062624A1
    • 2011-03-17
    • US12991490
    • 2009-05-11
    • Youji Yamada
    • Youji Yamada
    • B29C33/38B29C39/02
    • B22C9/105
    • A melt is made by heating a salt mixture containing a salt of sodium. The melt is set at a temperature higher than the liquidus temperature of the salt mixture, and poured into a mold for expendable core molding. The temperature when the melt is completely poured into the mold is set within a range not exceeding the liquidus temperature of the salt mixture by 30° C. An expendable salt core for casting is molded by solidifying the melt inside the mold. This makes it possible to more stably obtain the strength of a water-soluble expendable salt core for casting made of a salt cast product obtained by melting and molding salts of sodium and the like.
    • 通过加热含有钠盐的盐混合物制成熔体。 将熔体设定为高于盐混合物的液相线温度的温度,并倒入用于消耗性芯成型的模具中。 将熔体完全倒入模具中的温度设定在不超过盐混合液的液相线温度30℃的范围内。通过使模具内的熔体固化来模制用于铸造的消耗性盐芯。 这使得可以更稳定地获得由通过熔融和模制钠等盐形成的盐浇铸产品的水溶性消耗性盐芯的强度。