| 摘要 |
<P>PROBLEM TO BE SOLVED: To connect a core metal and a seal part without using an adhesive in an oil seal comprising the core metal having an axial part and a radial part extending from the axial part, and the seal part, and to easily mount the oil seal without causing a fixed sealing part of the seal part to be turned up from the core metal even if contacting a valve guide when fitted to the valve guide. <P>SOLUTION: In this oil seal, through holes 13, 14, 15 formed in the axial part 11 and radial part 12 of the core metal 10 are loaded with the fixed sealing part 26 of the seal part 20 to connect the core metal 10 and the seal part 20. <P>COPYRIGHT: (C)2007,JPO&INPIT |
