| 摘要 |
It comprises first and second mutually rotatable elements (200, 300) and a bearing arrangement (500) associated therewith comprising at least one single film-like chamber (501) formed between the first and second elements (200, 300), a number of fluid injectors (505) for injecting fluid into the hydraulic chamber (501) and control means for separately controlling the pressure of the fluid injected by the injectors (505) depending at least on loads on the first element (200) or the second element (300). Driving means (400) are also provided for driving at least one of said elements (200, 300) in rotation, comprising hydraulic chambers (410, 420, 430) which volume is defined by the relative position of the first and second elements (200, 300) and pump means (405) for filling the chamber (410, 420, 430) with fluid to rotate the elements (200, 300). |
