| 摘要 |
<p>A modified toothed mechanism is made up of a two toothed racks (1, 2), a one toothed segment (3, 4), a two parts of shape (5) and a two guide bars. The toothed racks (1, 2) are created symmetrically on a sides toothed segment (3, 4), which is rotates around a center (S). A distance of a tips of a heads of a toots of the racks (1, 2) is 2rf where rf is the radius of the circle gear foot of toothed segment (3, 4). The racks (1, 2) are fixed to shaped parts (5). A arcs of shaped parts (5) had radius rk, which is the radius of head circle gear of segment, whereby are fixed with the first and end teeth of racks (1, 2).</p> |
