Sliding pair, preferably the corresponding sliding pair, method for manufacturing, and the tool for the application of this method

摘要

a node fail, sacrifice altitude especially jednoimienny type steel - steel or steel - iron, used in shaft elements such as: plain shaft bearings, shaft plugs, guides, seals, pistons and cylinders, includes cooperating slip surfaces (1), and at least one of them is lubricating groove (2), which have a regular shape of sphere or cylinder or part sheds.preferably equal and are arranged preferably at regular intervals (3) in rows transverse to the direction of movement (4) surface u015blizgowej (1). advantageously, these cellular trays (2) are interrupted lubricating points tarciowe (5) from the cooperating surface of the shaft (1) node u015blizgowego, arranged parallel to the direction of motion (4).lubricating groove (2) are podpieranej surface u015blizgowej (1) and is covered with them not more than 20%, preferably from 7.5 to 12.5%, especially 10% surface u015blizgowej (1) and having a length within 1 mm to 900 mm for the surface of the shaft (1) of a material of hardness 32 hrc and from 1 mm to 800 mm for hardness of 52 hrc.the outline of the longitudinal section in the dent smarowym (2) from the direction of movement (4) is arranged at an angle not greater than 90 degrees the world. lubricating groove (2) is advantageously from the direction of movement (4) form part of a sphere, with various applications in indentation (2) has diverse lubricating shape.the subject application is also a way of node u015blizgowego and tool to use this way.