OIL FILTER ASSEMBLY Russian patent published in 2015 - IPC F01M1/10 F01M11/00 

Abstract RU 2557148 C2

FIELD: engines and pumps.

SUBSTANCE: invention relates to oil filters of an internal combustion engine. Oil filter assembly (40, 240) of internal combustion engine (10), which has housing (50, 261, 361) provided with oil inlet opening (51, 265, 365), oil outlet opening (52, 266, 366), pipeline (56, 268, 368) connecting oil inlet opening (51, 265, 365) to oil outlet opening (52, 266, 366), and chamber (53, 264, 364) for arrangement of filter element (62, 262, 362), which is interconnected with oil inlet opening (51, 265, 365) and oil outlet opening (52, 266, 366); with that, oil filter assembly (40, 240) also includes valve assembly (57, 269, 362, 58, 270, 367) located in pipeline (56, 268, 368) and providing a lubricating oil flow depending on pressure of lubricating oil in oil inlet opening (51, 265, 365).

EFFECT: invention provides elimination of blockage of a filter element.

13 cl, 9 dwg

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RU 2 557 148 C2

Authors

Manta Ehugenio

Kosta Nikola

Dates

2015-07-20Published

2011-06-14Filed