| 摘要 |
<p>PURPOSE: To facilitate the reversion of a fluid flow in a hydraulic mechanism by forming a pair of faces in a control ring member. CONSTITUTION: A mechanism housing in a reversing device for reversing a fluid flow in a hydraulic mechanism 10 has a primary and a secondary fluid passage 24, 28 extending axially and adjacently to a circumference direction. In addition, the reversing device is equipped with a control ring member 26 having two opposite faces 32, 34. The first face 32 of these faces 32, 34 has a flowing through slot and a blocked up flange 40 adjacent to the circumference direction. The second face 34 has a rotary flange formed so as to be the back of the blocked up flange 40 in the first face 32. The fluid flow in the hydraulic mechanism 10 can be simply reversed by utilizing such control ring member 26.</p> |
