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    • 10. 发明申请
    • CARBURETOR FOR INTERNAL COMBUSTION ENGINE
    • 内燃机用内燃机
    • US20170002769A1
    • 2017-01-05
    • US15197911
    • 2016-06-30
    • HONDA MOTOR CO., LTD.
    • Koichi SakuraiMasaki AndoEiichi UtsugiHitoshi AbeTakashi SuzukiKatsuya TajimaMasayuki Fukuhara
    • F02M7/26F02M23/03F02M19/06
    • F02M7/26
    • In an automotive carburetor, the time delay in the response of the engine to the change in the cross sectional area of the air passage is minimized, and a high level of freedom in selecting the communication cross section area of the air passage and the air fuel ratio for the given load of the engine. The carburetor (1) comprises a fuel passage (13) including a fuel nozzle (16) for supplying fuel to the intake passage, a first air passage (14) communicating with the fuel passage to supply air to the fuel passage, a variable communication unit (21, 41) provided in a part of the first air passage and moveable between an open position for communicating the first air passage and a closed position for shutting off the first air passage and a switch mechanism (22, 43) for moving the variable communication unit between the open position and the closed position in dependence on a load of the engine.
    • 在汽车化油器中,发动机对空气通道的横截面积的变化的响应的时间延迟最小化,并且在选择空气通道和空气燃料的连通截面积方面具有高的自由度 发动机给定负载的比例。 化油器(1)包括燃料通道(13),其包括用于向进气通道供应燃料的燃料喷嘴(16),与燃料通道连通以向燃料通道供应空气的第一空气通道(14) 单元(21,41),其设置在所述第一空气通道的一部分中并且能够在用于连通所述第一空气通道的打开位置和用于切断所述第一空气通道的关闭位置之间移动;以及切换机构(22,43) 可变通信单元,其根据发动机的负载在打开位置和关闭位置之间。