NF E48-038
Hydraulic fluid power. Cylinders. Wiper ring housings for rods. Dimensions.
La présente norme est destinée à faciliter l'interchangeabilité des joints racleurs pour tiges de piston. Pour cela, elle fixe les dimensions et les tolérances des logements auxquels doivent se conformer les fabricants de joints.
La présente norme est destinée à faciliter l'interchangeabilité des joints racleurs pour tiges de piston. Pour cela, elle fixe les dimensions et les tolérances des logements auxquels doivent se conformer les fabricants de joints.
ISO 6195:2002 specifies dimensions and tolerances of housings for wiper rings used in reciprocating rod applications for fluid power cylinders. The range of rod diameters is from 4 mm to 360 mm. ISO 6195:2002 is applicable to the following four housing designs. Type A: recessed housings with undercut or separate cover to retain elastomeric wipers (these are the preferred housings for single lip wipers without integral rigid enforcement).Type B: open recessed housings for wipers with integral rigid enforcement, that are a press-fit in the housing.Type C: recessed housings with undercut to retain elastomeric wipers (these are the preferred housings for double lip wipers without integral rigid enforcement).Type D: recessed housings with undercut to retain elastomer-energized, plastic-faced wipers. ISO 6195:2002 does not otherwise specify the style, configurations, materials, or performance ratings for the wiper ring.
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