The invention relates to an air dryer cartridge (10), particularly for a compressed-air filtration facility of a commercial vehicle, said cartridge comprising a cartridge housing (14) with a closed housing cover (16), a desiccant (60) received in the cartridge housing (14), a fixing flange (18) for closing an open front side of the cartridge housing (14), which faces away from the housing cover (16), and for attaching the air dryer cartridge (10) to a compressed-air filtration device, and a filter device (44) arranged inside the cartridge housing (14), which is positioned upstream of the desiccant (60) in the compressed-air flow, in a normal operation of the air dryer cartridge (10). A bypass (48) for bypassing the filter device (44) and a check valve (52) arranged in the bypass (48), which blocks a compressed-air flow towards the desiccant and allows a compressed-air flow away from the desiccant, are also provided. Compressed air can flow through the check valve (52) in a direction substantially transverse to a longitudinal axis (12) of the air dryer cartridge (10), and the check valve is supported on an inner side (19) of the fixing flange (18), which faces the housing cover (16).
LUFTTROCKNERPATRONE
AIR DRYER CARTRIDGE
CARTOUCHE DE DÉSHUMIDIFICATEUR
2020-08-19
Patent
Electronic Resource
German
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