Oil filter for engine

The present invention provides an oil filter for an engine. The oil filter comprises a housing, a bottom plate, a first filter member, a second filter member and a bypass valve. A diaphragm plate is arranged inside the housing and divides the inside of the housing into a first filter cavity and a se...

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Bibliographic Details
Main Authors CAI MEILIAN, HUANG QIYIN, CHEN XIAOQIAN, LI FACAI
Format Patent
LanguageChinese
English
Published 04.08.2017
Subjects
BLASTING
CRANKCASE VENTILATING
ENGINE PLANTS IN GENERAL
HEATING
LIGHTING
LUBRICATING INTERNAL COMBUSTION ENGINES
LUBRICATING OF MACHINES OR ENGINES IN GENERAL
MACHINES OR ENGINES IN GENERAL
MECHANICAL ENGINEERING
STEAM ENGINES
WEAPONS
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Summary:The present invention provides an oil filter for an engine. The oil filter comprises a housing, a bottom plate, a first filter member, a second filter member and a bypass valve. A diaphragm plate is arranged inside the housing and divides the inside of the housing into a first filter cavity and a second filter cavity, the first filter member is arranged inside the first filter cavity, a metal impurity adsorbing material and a first filter paper are arranged between a first barrel body and a second barrel body of the first filter member, the second filter member is arranged inside the second filter cavity, an entrance of the bypass valve is communicated with a second working cavity, and an exit of the bypass valve is communicated with the inner cavity of a third barrel body. According to the oil filter provided by the invention, large-grain metal impurities in the oil are first filtered out by the metal impurity adsorbing material, so as to reduce filtering pressure of the first filter paper and a second filte
Bibliography:Application Number: CN20171278778