| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a rotary shaft seal which is excellently assembled into a recessed groove, and is ideal for air pressure application. <P>SOLUTION: A rubber part 10 and thin resin part 20 are integrally bonded to each other. The thin resin part 20 is brought into slide contact with a rotary shaft and has a plurality of small recessed grooves 22 formed therein. <P>COPYRIGHT: (C)2010,JPO&INPIT |
