DRIVE MECHANISM FOR A TOOTHED RINGS

摘要

The invention relates to a drive mechanism for a toothed ring including a power machine (1), a transmission (2) and a gear (4) fitted with a bearing to a bearing support (3) and provided in tooth contact with the toothed ring (5). According to the invention, the bearing support (3) is supported in its place to a base structure (6) by two support arms (7,8) and a third pivot point (9) so that the virtual extensions of the support arms intersect with a line (10) passing through the center point (11) of the tooth contact between the toothed ring (5) and the gear (4), and the third pivot point (9).