JPS62126669U

JPS62126669U -

Info

Publication number: JPS62126669U
Application number: JP1337486U
Authority: JP
Priority date: 1986-01-31
Filing date: 1986-01-31
Publication date: 1987-08-11

Description

[Brief explanation of the drawing]

第１図は本考案の説明用要部縦断面図、第２図
は従来のリリーフバルブ付オイルフイルタの説明
用模式図。１，１１……ケース、２，１２……側壁、３，
１３……逃し口、４，１４……上端、５，１５…
…開口、６，１６……バルブ体、１６′……弁座
、７，１７……スプリング、８，１８……閉端側
の端板、９，１９……底壁、１０，２０……リリ
ーフバルブ、２１……脚部、２２……筒部、２３
……小孔、２４……間隙。 FIG. 1 is a longitudinal sectional view of a main part of the present invention, and FIG. 2 is a schematic diagram of a conventional oil filter with a relief valve. 1, 11... Case, 2, 12... Side wall, 3,
13...Escape port, 4,14...Top end, 5,15...
...opening, 6,16...valve body, 16'...valve seat, 7,17...spring, 8,18...end plate on the closed end side, 9,19...bottom wall, 10,20... Relief valve, 21... Leg portion, 22... Cylindrical portion, 23
... small hole, 24 ... gap.

Claims

[Scope of utility model registration request]

An oil filter installed in the lubricating oil system of an engine, the relief valve installed in the filter element of the oil filter has a relief port in the side wall.
Then, the upper end of the case, which has a small hole in the center of the bottom wall and a cylindrical part standing upright on the periphery thereof, is fixed to the end plate on the closed end side having an opening, and a valve seat that closes the opening is installed in the case. , an oil filter in which a valve body consisting of the cylindrical part and a leg part inserted with a gap is pressed against the end plate through a spring between a spring seat provided on the valve body and a bottom wall of the case; relief valve.