The invention discloses a hub inner sealing assembly which comprises a sealing ring and a sealing lip arranged on the sealing ring. The sealing ring comprises an inner sealing ring and an outer sealing ring, and the outer sealing ring is a multi-pole magnetic ring matched with a Hall sensor. The space between the inner sealing ring and the outer sealing ring is filled with super absorbent resin, an opening allowing water to enter is formed between the inner sealing ring and the outer sealing ring, check rings are arranged on the sides, away from each other, of the inner sealing ring and the outer sealing ring, and sliding is limited through the check rings. The sealing assembly can generate adaptive sealing according to the environment.
本发明公开了一种轮毂内密封组件,包括密封圈、设置在密封圈上的密封唇,所述密封圈包括内密封圈和外密封圈,所述外密封圈为与霍尔传感器配合的多极磁性圈;所述内密封圈和外密封圈之间填充有高吸水树脂,所述内密封圈和外密封圈之间具有供水进入的开口,所述内密封圈和外密封圈相互远离的一侧均设置有挡圈,并通过挡圈限制滑动。本发明能够根据环境产生适应密封。
Hub inner sealing assembly and method
轮毂内密封组件及方法
2021-12-31
Patent
Elektronische Ressource
Chinesisch
ASSEMBLY FOR SEALING AN ANNULAR GAP BETWEEN AN INNER STRUCTURE AND AN OUTER STRUCTURE
Europäisches Patentamt | 2021
|