| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a swirl gasket with an inner ring whose deformation and derailment are suppressed. <P>SOLUTION: The swirl gasket comprises a plurality of gasket bodies 6, 7, 8 each having a hoop material and a filler material overlapping each other into a swirl shape, intermediate rings 4, 5 mounted among the gasket bodies 6, 7, 8, the inner ring 3 mounted on the inner periphery of the innermost gasket body 8 out of all gasket bodies 6, 7, 8, and an outer ring 2 mounted on the outer periphery of the outermost gasket body 6 out of all gasket bodies 6, 7, 8. Onto the surface of the inner ring 3, irregular or saw-toothed roughening work is applied for anti-slipping. <P>COPYRIGHT: (C)2007,JPO&INPIT</p> |
