| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To prevent the generation of load inside of a closed type seal bearing. <P>SOLUTION: In this supporting structure of the rotor for supporting the rotor 3 on a casing 13 by the closed type seal bearing 15, a seal 95 of the bearing 15 is provided with a breather part 99 communicated to the external. <P>COPYRIGHT: (C)2004,JPO&NCIPI</p> |
