| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a sealing device having excellent pressure resistance for preventing the device from being damaged due to a pressure. <P>SOLUTION: The sealing device 1 including a cylindrical section extending in an axial direction; an outward flange section provided outwardly from one end portion of the cylindrical section and having a seal section at a peripheral end where the cylindrical section contacts with sliding; and an inward flange section provided inwardly from the other end portion of the cylindrical section and having a protrusion 2, which contacts with a periphery surface of a locking member attached to a spindle in the inner circumferential side, on a surface of other side of the axial direction, is characterized by that the protrusion 2 is a circularly protrusion forming a circle, and a side of the periphery of the protrusion 2 is a gentle slop. <P>COPYRIGHT: (C)2008,JPO&INPIT</p> |
