| 摘要 |
<p>Title: A Structure for Sealing Motor End Covers Abstract The invention relates to a structure for sealing motor end covers and provides the structure for sealing the motor end covers, which is simple in structure and good in sealing effect, and can simultaneously reduce friction between seal rings and an output shaft of a motor, further improve the working efficiency of the motor, prolong the service life of the motor, and solve the technical problems of low working efficiency of the motor, serious abrasion of the seal rings, poor sealing effect and direct impacts on the performances and the service life of the motor and the like in the prior art caused by dry friction between the seal rings and the output shaft of the motor, the structure for sealing the motor end covers comprises the output shaft of the motor and the end covers sheathed on the output shaft of the motor, the seal rings are arranged between the end covers and the output shaft of the motor, an annular boss is arranged at the outer side end of each end cover, the seal rings are arranged in the annular bosses, an oil filling hole is arranged on each annular boss, and two ends of each oil filling hole are communicated between the inner ring surface and the outer surface of each annular boss.</p> |
