Filtration assembly including a body, a head, a cartridge and means for retaining the cartridge on the head and the body, and corresponding filtration cartridge

摘要

A filtration assembly is provided for a liquid flowing in an engine or hydraulic equipment, of the type including a body with a head on top thereof, and a cylindrical member for holding a filtration cartridge containing a filtration medium defined by an upper flange and a lower flange. The upper flange is coupled to the head by a first longitudinal retainer. The cartridge includes a second longitudinal retainer interacting with the body. The first retainer having a longitudinal tensile strength lower than the longitudinal tensile strength of the second retainer.

主权项

1. A filtering assembly for a liquid circulating in a motor or hydraulic equipment, the filtering assembly comprising:
a body mounted by a head; a cylindrical element; and a filtration cartridge supported by the cylindrical element and including a filtration medium delimited by an upper flange and a lower flange, wherein said upper flange is coupled to said head by first longitudinal holding means, wherein said filtration cartridge includes second longitudinal holding means cooperating with said body, said lower flange comprising said second holding means, wherein said first holding means have a longitudinal tensile strength lower than the longitudinal tensile strength of said second holding means, wherein said second holding means include at least one element projecting radially in a plane of said lower flange configured for cooperating with an annular stop provided on an internal wall of said body, and wherein said annular stop is positioned at a height inside said body so as to provide a course of travel for said cartridge between an operating position and an intermediate extraction position, in which a passage provided in a central portion of said body is capable of being released along said course of travel so as to enable said liquid to flow.