OIL CLEANING FILTER Russian patent published in 2009 - IPC F01M1/10 B01D35/14 B01D27/10 

FIELD: engines and pumps.

SUBSTANCE: invention relates to engine production, namely to ICE lubrication systems. The proposed ICE oil cleaning filter comprises a casing accommodating a filtration element arranged aligned therein, a cover with the central outlet hole and inlet channels, a bypass valve, a solid partition fitted around the said filtration element and forming, with it and the casing, inner and outer communicated chambers. Note here that the inlet channels and bypass valve are located on opposite bases of the filtration element and that the aforesaid outer chamber communicates with inlet channels and bypass valve. Note also that the partition is jointed to the filtration element base on the side of inlet channels in the cover, while the inner chamber inlet openings are arranged in the end face circular part nearby the filtration element base.

EFFECT: simpler design and higher reliability.

1 dwg