作者: Zeng Yong , Li Renshi , Wang Changyong , Tan Zongfa , Liu Bing
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摘要: The invention discloses a gasoline engine pressure lubrication system and of the system. comprises an oil pump shell cover board matched with shell. rotor installation base, filter screen groove columns. crankcase are integrated. is formed between inlet cavity hole columns arranged on outer wall base. According to system, integrated in crankcase, serves as shell, so that space can be omitted, matching effect better, number parts reduced, arrangement optimized, complexity assembly technology production cost requirement especially general satisfied.