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公开(公告)号:US4532904A
公开(公告)日:1985-08-06
申请号:US465182
申请日:1983-02-09
CPC分类号: F02M13/046 , F02D31/003 , F02D41/08 , F02M3/09
摘要: An air-fuel ratio control device for an internal combustion engine equipped with a plurality of variable venturi type carburetors each having a slow system, in which the flow rate of air supplied to the slow systems of the carburetors is controlled depending on the engine operation parameters including, for example, the temperature of intake air, temperature of engine oil and atmospheric pressure to improve the rate of atomization of fuel, thereby improving the idling performance of the engine and therefore improving the fuel consumption of the engine.
摘要翻译: 一种配备有多个可变文丘里型化油器的内燃机的空燃比控制装置,每个可变文丘里型化油器具有缓慢的系统,其中根据发动机运转参数控制供应给化油器的缓慢系统的空气流量 包括例如进气温度,发动机油温度和大气压力,以提高燃料雾化率,从而提高发动机的空转性能,从而提高发动机的燃料消耗。
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公开(公告)号:US4397792A
公开(公告)日:1983-08-09
申请号:US326429
申请日:1981-12-01
申请人: Toshifumi Usui , Takashige Kohno , Tadao Osawa , Tokihiko Sakuma
发明人: Toshifumi Usui , Takashige Kohno , Tadao Osawa , Tokihiko Sakuma
CPC分类号: F02M13/023 , Y10T74/18856
摘要: A throttle valve linkage for use with a multi-carburetor assembly comprising a pair of carburetors has first and second levers secured respectively to the throttle shafts of the first and second carburetors, first and second link members respectively connected at one ends to the free ends of the first and second levers. The other ends of the first and second link members are pivotally connected by a common pivot pin which is slidably movable in a guide channel. The rotation of the first carburetor throttle shaft is transmitted by the linkage to the second carburetor throttle shaft so that the latter is rotated in a direction opposite to the direction of rotation of the first carburetor throttle shaft.
摘要翻译: 一种与包括一对化油器的多化油器组件一起使用的节气门联动装置,其具有分别固定在第一和第二化油器的节流轴上的第一和第二杆,分别在一端连接到第一和第二化油器的自由端的第一和第二连杆构件 第一和第二个杠杆。 第一和第二连杆构件的另一端通过共同的枢转销枢转地连接,该枢轴销可在引导通道中可滑动地移动。 第一化油器节流轴的旋转通过联动件传递到第二化油器节流轴,使得后者沿与第一化油器节流轴的旋转方向相反的方向旋转。
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公开(公告)号:US4333890A
公开(公告)日:1982-06-08
申请号:US144921
申请日:1980-04-29
申请人: Kimiji Karino , Tadao Osawa , Masami Nagano , Tokihiko Sakuma , Yuiti Kanazawa , Tunemitu Kuroha , Kanji Tachibana
发明人: Kimiji Karino , Tadao Osawa , Masami Nagano , Tokihiko Sakuma , Yuiti Kanazawa , Tunemitu Kuroha , Kanji Tachibana
CPC分类号: F02M3/12
摘要: A slow fuel controlling device for a carburetor in which fuel metered by a slow jet is mixed with air induced through a slow air bleed in the form of counter flows and the mixture thus formed is supplied into a portion of the intake passage near a throttle valve, and the diameter of the fuel feed passage is selected to substantially fill said passage with fuel by utilizing capillary action.
摘要翻译: 一种用于化油器的缓慢燃料控制装置,其中通过慢速喷射的燃料燃料与通过缓慢排气引起的空气以逆流流动的形式混合,并且由此形成的混合物被供应到进气通道的靠近节流阀的部分 并且通过利用毛细管作用选择燃料供给通道的直径以大体上用燃料填充所述通道。
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