Hyperbolic sealing pressure relief device for preventing lubricating grease loss of motor bearing

The invention relates to a hyperbolic sealing pressure relief device, in particular to a hyperbolic sealing pressure relief device for preventing lubricating grease of a motor bearing from losing. The invention aims to solve the problem of bearing lubricating grease loss caused by pressure differenc...

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Bibliographische Detailangaben
Hauptverfasser: SUN YI, NING SHANGHUA, BU JINGYU, ZHANG JIAO, LUAN HUA, SUN BAOSHI, WANG LIMING, XU HONGSHAN, WANG HONGBIN, DONG JIABO, XIE ZHENGHUI, WANG XINGWANG, LIU WENHUI, YAN XINYU, CHEN HAORAN
Format: Patent
Sprache:chi ; eng
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