Motor switching -over device

The utility model discloses a motor switching -over device, especially a large -scale dc motor switching -over device belongs to motor technical field, the device includes and installs the switching -over piece that has the rising piece on electric motor rotor through the sleeve, and the piece both...

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Bibliographic Details
Main Authors NIE CHAOSHUANG, YAN MING, HUA ZHENG, PENG JIANGCHUAN
Format Patent
LanguageChinese
English
Published 30.03.2018
Subjects
BASIC ELECTRIC ELEMENTS
CURRENT COLLECTORS
ELECTRICITY
LINE CONNECTORS
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Summary:The utility model discloses a motor switching -over device, especially a large -scale dc motor switching -over device belongs to motor technical field, the device includes and installs the switching -over piece that has the rising piece on electric motor rotor through the sleeve, and the piece both ends of should commutating are equipped with clamping ring mechanism, is provided with insulating mechanism between switching -over piece and the clamping ring mechanism in order realizing insulating effect, on the switching -over piece cover have with the insulating metal garter spring of switching-over piece, utilize the intensity of metal garter spring with the piece of strengthening commutating, the utility model provides an among the large -scale direct current motor switching -over deviceswitching -over piece intensity not enough, problem that can not be up to standard is through installing the metal garter spring additional to combine interference fit fully to improve the fasteningnature of the piece assembl
Bibliography:Application Number: CN201721140377U