Linear guide with positive guidance of the cage

摘要

Linear guide with two guide rails, which can be displaced in the longitudinal direction with respect to one another, between the mutually facing tracks guided in a cage rolling elements are arranged, wherein, for the restricted guidance of the cage with the cage is connected at least one gear wheel, which engages in the toothed racks, each of which are connected with a guide rail, characterized in that the gear wheel (10) as a disk (11) is formed, on the outer circumference (12) uniformly distributed in the rolling elements (13, 23) are arranged which, via the disk (11), and that directly into the guide rails (1, 2) in the same intervals behind one another to the surface shapes of the rolling elements (13, 23) corresponding recesses (16, 17, 18, 19) are arranged, into which the projecting parts of the rolling elements (13) engage, whereby the recesses (16, 17, 18, 19) in the material of the guide rails (1, 2) in this, by metal-cutting machining are introduced.