| 摘要 |
<p>A closed static pressure track includes a main track on which a transverse track is fitted, and a slide block composed of some transverse slide blocks and some longitudinal slide blocks. Said transverse slide blocks and said longitudinal slide blocks are connected to a connecting plate. There are some longitudinal oil (air) cavities between said longitudinal slide blocks and said main track, there are some transverse oil (air) cavities between said transverse slide blocks and said transverse track. Said closed static pressure track can bear the forces from different directions.</p> |
