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    • 10. 发明公开
    • Power cutter
    • ElektrischesSchneidegerät
    • EP2011991A2
    • 2009-01-07
    • EP08159684.3
    • 2008-07-04
    • Black & Decker, Inc.
    • Droste, Manfred
    • F02M35/024
    • F02M35/02416B23D59/006F02M35/0245F02M35/02491F02M35/086F02M35/1017Y10T83/9464
    • A power cutter comprising: a housing 2; an engine 24 mounted within the housing 2; a support arm 7 mounted on the housing and which projects forward of the housing; a blade mounting mechanism 70,90, 86, 92 rotatably mounted on the end of the support arm and which is capable of being rotationally driven by the engine 24 when the engine is running; a liquid fuel aeration mechanism 126 to generate aerated fuel for the engine; an air intake 314 for the provision of air for the liquid fuel aeration device 126; an air filtration mechanism 316 to filter the air drawn in from the air intake for the liquid fuel aeration mechanism; a fuel tank 124 for providing fuel to the liquid fuel aeration mechanism; and an exhaust 146 through which the exhaust gases generated by the operation of the engine are expelled; wherein the air filtration mechanism comprises an air filter 320 comprising a plurality of pleats which hang substantially vertically downwardly when the power cutter is in its standard orientation.
    • 一种动力切割机,包括:壳体2; 安装在壳体2内的发动机24; 支撑臂7,其安装在壳体上并且突出到壳体的前方; 叶片安装机构70,90,86,92可旋转地安装在支撑臂的端部上,并且当发动机运行时能够被发动机24旋转驱动; 用于产生用于发动机的充气燃料的液体燃料曝气机构126; 用于为液体燃料曝气装置126提供空气的进气口314; 空气过滤机构316,用于过滤从用于液体燃料曝气机构的进气口吸入的空气; 用于向液体燃料曝气机构提供燃料的燃料箱124; 以及通过发动机的运转产生的废气排出的排气口146; 其中所述空气过滤机构包括空气过滤器320,所述空气过滤器320包括当所述动力切割器处于其标准取向时基本垂直向下悬挂的多个褶皱。