The invention relates to a modular power plant (10) for a rotorcraft (1) comprising at least one lift rotor (2), said power plant (10) comprising: at least one combustion or electric engine (3, 13, 23); a main gearbox (4) comprising a gearbox housing and a gear (6) disposed in an internal space defined at least in part by the gearbox housing, the gear (6) having a rotational degree of freedom about a main axis of rotation relative to the gearbox housing, the gear (6) mechanically transmits the engine torque generated by the at least one engine (3, 13, 23) to the at least one lift rotor (2); and at least two mechanical connection interfaces, a first mechanical connection interface mechanically connecting the main gearbox (4) to a first engine (3, 13, 23) and a second mechanical connection interface being free or mechanically connecting the main gearbox (4) to a second engine (3, 13, 23).
本发明涉及一种用于包括至少一个升力旋翼(2)的旋翼飞行器(1)的模块化的动力装置(10),所述动力装置(10)包括:至少一个燃烧发动机或电动发动机(3、13、23);主齿轮箱(4),其包括齿轮箱壳体和设置在至少部分地由所述齿轮箱壳体限定的内部空间中的齿轮(6),所述齿轮(6)具有相对于所述齿轮箱壳体围绕主要旋转轴线的旋转自由度,所述齿轮(6)将由所述至少一个发动机(3、13、23)产生的发动机扭矩机械地传递到所述至少一个升力旋翼(2);以及至少两个机械连接接口,第一机械连接接口将所述主齿轮箱(4)机械地连接至第一发动机(3、13、23),并且第二机械连接接口是空闲的或将所述主齿轮箱(4)机械地连接至第二发动机(3、13、23)。
MODULAR POWER DEVICE FOR A ROTOR AIRCRAFT AND ASSOCIATED ROTOR
旋翼飞行器的模块化的动力装置和相关的旋翼飞行器
2022-11-29
Patent
Electronic Resource
Chinese
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