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    • 6. 发明授权
    • Exhaust device for motorcycle
    • 摩托车排气装置
    • US08109084B2
    • 2012-02-07
    • US12055871
    • 2008-03-26
    • Kenji MoritaYuichi Tanaka
    • Kenji MoritaYuichi Tanaka
    • F01N1/00
    • F01N13/08F01N13/009F01N2260/14F01N2340/04F01N2390/08F01N2490/18F01N2590/04
    • An exhaust throttle valve protected from disturbance due to stones scattered during operation of a vehicle. Front side exhaust pipes and rear side exhaust pipes are connected to a catalyst chamber disposed below a crankcase. The catalyst chamber and an exhaust chamber disposed to the rear thereof are connected to each other via a rear exhaust pipe. The diameter of the rear exhaust pipe is smaller than the lateral width of each of the catalyst chamber and the exhaust chamber, so that a recessed space is externally formed so as to recede inside of the vehicle. An exhaust throttle valve is received in the space. The exhaust throttle valve is partially exposed to the outside of the rear exhaust pipe and a throttle valve is received in the rear exhaust pipe to throttle-control the passage-sectional area of the rear exhaust pipe according to the rotation of the engine.
    • 排气节流阀防止在车辆运行期间散落的石块的干扰。 前侧排气管和后侧排气管连接到设置在曲轴箱下方的催化剂室。 设置在其后部的催化剂室和排气室经由后排气管彼此连接。 后排气管的直径小于催化剂室和排气室的横向宽度,从而在外部形成凹陷空间以便在车辆内部后退。 排气节流阀接收在该空间中。 排气节流阀部分地暴露在后排气管的外部,并且在后排气管中容纳有节流阀,以根据发动机的旋转节流控制后排气管的通道截面面积。
    • 8. 发明申请
    • SYNTHETIC NAPHTHA MANUFACTURING METHOD
    • 合成石墨制造方法
    • US20100217055A1
    • 2010-08-26
    • US12733859
    • 2008-09-25
    • Yuichi Tanaka
    • Yuichi Tanaka
    • C07C1/20
    • C10G45/02C10G2/30C10G35/04C10G2300/1022C10G2300/4081C10G2400/02
    • The present invention relates to a method of manufacturing naphtha, wherein, in hydrogenation of a naphtha fraction which is fractionated from synthetic oil (FT synthetic oil) obtained by Fisher-Tropsch synthesis, the hydrogenised component is recycled and the recycled amount thereof is adjusted to reduce a olefin content in a hydro-refining apparatus whereby heat generation is suppressed and unstable operation of the hydro-refining apparatus can be stabilized. Furthermore, the present invention relates to a method of manufacturing naphtha, wherein a cut point for fractionating a naphtha fraction from FT synthetic oil is adjusted to reduce the amount of olefin in a hydro-refining apparatus whereby unstable operation of the hydro-refining apparatus can be stabilized.
    • 本发明涉及一种制造石脑油的方法,其中,在通过费 - 托合成得到的合成油(FT合成油)分馏的石脑油馏分的氢化中,将氢化成分循环使用,将其再循环量调节至 降低加氢精炼装置中的烯烃含量,从而抑制发热,并且可以稳定加氢精炼装置的不稳定操作。 另外,本发明涉及一种制造石脑油的方法,其特征在于,调整从FT合成油中分馏石脑油馏分的切断点,减少加氢精制装置中的烯烃的使用量,由此加氢精制装置的不稳定运转 稳定下来