| 摘要 |
The rolling bearing device comprises at least one bearing 4, a fixed ring gear 2 and a rotating ring gear 3 mounted so as to rotate on the fixed ring gear about an axis 4a of the device by means of the said bearing. The device comprises a self-balancing means 15 mounted on the rotating ring gear and furnished with at least one row of rolling elements 43 capable of moving freely about the axis 4a inside at least one guide means 41, 42. The fixed ring gear 2 comprises a first portion 21 for the mounting of the bearing, a second portion 22 for the attachment of the device to an outside element, and means 23 for connecting the said portions capable of allowing at least one relative movement between the first and second portions, at least in the radial direction. |
