A propeller blade mounting system includes a mounting system (4) on rolling bearings between a propeller hub (3) and a propeller blade (2), wherein: at least one bearing outer ring (9) is connected in rotationally fixed manner to the propeller blade (2); at least one bearing inner ring (15, 16, 17) is mounted on the propeller hub (3); a sleeve-shaped central section (13) connected to the propeller blade (2) is disposed radially inside the bearing inner ring (15, 16, 17); and a lubricant chamber (18) is formed between the bearing outer ring (9) and the central section (13) in the radial direction, relative to the rotational axis (R) of the propeller hub (3), and is closed towards the exterior.
УЗЕЛ ЛОПАСТЕЙ ВОЗДУШНОГО ВИНТА
2017-08-25
Patent
Electronic Resource
Russian
IPC: | B64C AEROPLANES , Flugzeuge |
ПОВОРОТНАЯ ОПОРА В ВИДЕ СФЕРИЧЕСКОГО СВОДА ДЛЯ ЛОПАСТИ ВОЗДУШНОГО ВИНТА
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