阅读说明：本技术 包括集成发电机的涡轮螺旋桨发动机 (Turboprop comprising an integrated generator ) 是由 托马斯·克洛诺夫斯基 大卫·卡佐 奥利维尔·拉法格 于 2018-02-28 设计创作，主要内容包括：发电机(9)被容纳在涡轮螺旋桨发动机的壳体(15)和螺旋桨轴(3)之间的环形空腔(14)中,同时赋予很少或不赋予额外的空间要求,并且具有轻型的辅助设备(16)和(25)。发电机的转子(10)安装在自动轴端(16)上。壳体(5)的凸缘(20)可移除,以便接近发电机并使其易于移除和重新安装。(The generator (9) is accommodated in an annular cavity (14) between the housing (15) of the turboprop and the propeller shaft (3) while imparting little or no additional space requirements and having lightweight auxiliary equipment (16) and (25). The rotor (10) of the generator is mounted on the automatic shaft end (16). The flange (20) of the housing (5) is removable to provide access to the generator and to allow easy removal and reinstallation thereof.)

1. A turboprop comprising a propeller, a propeller support shaft (3), a generator (9) positioned around the propeller support shaft (3), a casing (5) surrounding the propeller support shaft and surrounding the generator (9) and carrying a stator (12) of the generator, characterized in that the casing (5) surrounding the generator also carries shaft end support bearings (17, 18), a rotor (10) of the generator being supported by a shaft end (16), and in that the casing comprises a removable end plate (20) carrying one of said bearings (18) and extending perpendicularly to the propeller support shaft, and in that when the end plate is removed, an opening with a radius larger than that of the generator is exposed in the casing.

2. Turboprop according to claim 1, characterized in that the casing (5) is conical (15) around the generator (9).

3. Turboprop according to claim 1 or 2, characterized in that it comprises a rotational speed converter (25) extending as far as the propeller support shaft (3) and connected to the shaft end (16).

4. Turboprop according to any one of claims 1 to 3, characterized in that the generator is housed between a supporting roller bearing (6) of a propeller supporting shaft passing through the casing (5) and a toothed driving wheel (8) of said propeller supporting shaft (3) passing through a turbine shaft (4) of the turboprop.

5. Turboprop according to any one of claims 3 and 4, characterized in that the shaft end (16) comprises an end (22) separated from the rotor (10) by a bearing (18) supporting the shaft end, and a connector (24) connected to a rotational speed converter (25) of the end.

6. The turboprop according to claim 5, characterized in that said end portion comprises a system (22) for decoupling said connector (24) from said generator (9).

7. The turboprop according to any one of claims 1 to 6, characterized in that the generator is housed in a chamber containing at least one roller bearing lubricated by oil circulation.

8. The turboprop according to any one of claims 1 to 7, characterized in that the casing (5) has ribs (28) around the generator (9).