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    • 9. 发明申请
    • AIRCRAFT ENGINE
    • 飞机发动机
    • US20140026589A1
    • 2014-01-30
    • US14110016
    • 2012-04-04
    • Tatsuhiko GoiKenichiro TanakaKoji WatanabeIsao Fujii
    • Tatsuhiko GoiKenichiro TanakaKoji WatanabeIsao Fujii
    • F02C7/32
    • F16H15/00F02C7/275F02C7/32F02C7/36F05D2260/4031F05D2260/532F05D2270/024F05D2270/304Y02T50/671
    • To provide an aircraft engine in which an accessory can be directly supported with no accessory gearbox intervening to thereby suppress an increase in size thereof, the aircraft engine (E) includes a take-out shaft (11) having a first end portion, connected with an engine rotary shaft (9) and extending in a radially outward direction, and also having a second end portion connected with an accessory (1), and a mounting pad (12) provided in an engine main body (EB) and to which the accessory (1) is fitted. The mounting pad (12) forms an outer perimeter of an opening (48) through which the take-out shaft (11) extends. The opening (48) is sealed by a covering (47), through which the take-out shaft (1) extends, and a sealing member (49) to seal between the covering (47) and the take-out shaft (11).
    • 为了提供一种飞机发动机,其中附件可以直接支撑,而没有中间的附件齿轮箱,从而抑制其尺寸的增加,飞行器发动机(E)包括具有第一端部的取出轴(11) 发动机旋转轴(9)并且沿径向向外的方向延伸,并且还具有与附件(1)连接的第二端部,以及设置在发动机主体(EB)中的安装垫, 配件(1)。 安装垫(12)形成开口(48)的外周边,取出轴(11)通过该外周延伸。 开口(48)由取出轴(1)延伸穿过的覆盖物(47)和用于密封覆盖物(47)和取出轴(11)之间的密封构件(49)密封, 。