Internal expansion type sealing device of motor shell cavity

The utility model discloses a motor shell cavity internal expansion type sealing device which comprises a main pressing bottom plate, a sealing pressing head is arranged on the main pressing bottom plate, a main body seat is arranged below the main pressing bottom plate, a conical pressing rod conne...

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Bibliographic Details
Main Authors HU YOUGEN, ZHANG BENYI, QI YUNZHI, SHENG QILIANG, CHEN DAOPENG, YU JIE
Format Patent
LanguageChinese
English
Published 30.01.2024
Subjects
CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
DYNAMO-ELECTRIC MACHINES
ELECTRICITY
GENERATION
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Summary:The utility model discloses a motor shell cavity internal expansion type sealing device which comprises a main pressing bottom plate, a sealing pressing head is arranged on the main pressing bottom plate, a main body seat is arranged below the main pressing bottom plate, a conical pressing rod connected with the sealing pressing head is arranged in the main body seat, and a sealing ring is arranged on the sealing pressing head. A conical pressing head is arranged in the main body seat and at the joint of the main body seat and the conical surface of the conical pressing rod, the conical pressing head is separated and is divided into a left conical pressing head and a right conical pressing head, and the left conical pressing head and the right conical pressing head are connected through a reset spring. And an inner cavity sealing piece is arranged on the outer wall of the conical pressure head. And a port sealing piece is arranged at the transverse body position of the main body seat. According to the inventi
Bibliography:Application Number: CN202321451711U