Constantly engaged rotary recliner mechanism

摘要

A rotary seat recliner mechanism is provided including an inner gear disc, an outer gear disc, and a center gear disc. The inner gear disc has a first toothed recess. The outer gear disc has a second toothed recess. The center gear disc is supported for eccentric rotation between the inner and outer gear discs. The center gear disc includes a first gear portion and a second gear portion. The first gear portion meshingly engages the first toothed recess. The second gear portion meshingly engages the second toothed recess.