| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an improved seal ring for a static-pressure transmission. <P>SOLUTION: This seal ring has a side face including a part chamfered with the irregular shape, thus a seal immediately crosses and moves a mounting groove of the static-pressure transmission when the pressure is reversed in the static-pressure transmission, as a result, a uniform projection is not found in a clearance space between a manifold of the static-pressure transmission and a yoke of the static-pressure transmission. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
