The invention discloses a cross-medium aircraft power device, wherein a transmission shaft for water is installed in a transmission shaft for air, a propeller for water is installed at the top of thetransmission shaft for water, and a propeller for air is installed at the top of the transmission shaft for air; in a planetary gear set, a front sun gear is mounted at the bottom of the transmissionshaft for water, a gear ring is arranged at the bottom of the transmission shaft for air, and on the periphery of a planet carrier; the rear sun gear and the planet carrier are installed on an input transmission shaft of a drive motor, an inner planet gear and an outer planet gear are evenly distributed around the rear sun gear through the planet carrier, the rear sun gear is meshed with the innerplanet gear, and the outer planet gear is meshed with the inner planet gear, the front sun gear and the gear ring at the same time; a clutch brake control mechanism comprises a first clutch brake, asecond clutch brake and a third clutch brake which are connected with a brake control box; the underwater propeller and the air propeller are coaxial, power is output through mechanical switching of aplanetary gear set, the power requirement of a cross-medium aircraft can be met, and the advantages of being easy to use and maintain, high in reliability and the like are achieved.
一种跨介质飞机动力装置,其中,水用传动轴安装在空用传动轴内,水用螺旋桨安装在水用传动轴顶部,空用螺旋桨安装在空用传动轴顶部;行星齿轮组中,前太阳轮安装在水用传动轴底部,齿圈设置在空用传动轴底部,并位于行星架外围,后太阳轮与行星架分别安装在驱动电机的输入传动轴上,内行星齿轮、外行星齿轮通过行星架均布在后太阳轮周围,后太阳轮与内行星齿轮啮合,外行星齿轮同时与内行星齿轮、前太阳轮、齿圈啮合;离合制动控制机构包括与制动控制盒连接的一号离合制动器、二号离合制动器及三号离合制动器,采用水下螺旋桨与空气螺旋桨共轴并通过行星齿轮组机械切换输出动力,可满足跨介质航行器动力需求,具有使用维护简单、可靠性高等优点。
Cross-medium aircraft power device
一种跨介质飞机动力装置
2020-04-21
Patent
Electronic Resource
Chinese
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