| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a seal ring, capable of stably leaking a sealed fluid from the inner circumferential surface side. <P>SOLUTION: A fitting part of a first projection part to be fitted to a second recessed part includes a first leak passage S31 opened to a first space S1 opened to a side surface thereof, and a fitting part of a second projection part to be fitted to a first recessed part includes a second leak passage S32 opened to a second space S2 while non-communicating with the first leak passage S31. The seal ring further includes a first passage inlet R11 communicating with the first leak passage S31 and a second passage inlet R12 communicating with the second leak passage S32 are independently provided on the inner circumferential surface side. <P>COPYRIGHT: (C)2010,JPO&INPIT |
