Slide valve having a housing and a slide element guided within the housing

摘要

A slide valve having a housing and a slide element guided within the housing, at least two hydraulic connections being present on the housing, and at least one of the hydraulic connections communicating hydraulically with at least one control port in a cylindrical guide surface that guides the slide element, the control port extending only over a limited distance in the circumferential direction of the guide surface and cooperating with a control edge of the slide element assigned thereto, the slide element having an essentially cylindrical outer contour and at least one end face, and the slide element being produced by injection molding, and at least one injection point being configured on the end face.

主权项

1. A slide valve, comprising:
a housing; a slide element guided within the housing; at least two hydraulic connections on the housing, at least one of the hydraulic connections communicating hydraulically with at least one control port in a cylindrical guide surface that guides the slide element; wherein the control port extends only over a limited distance in a circumferential direction of the guide surface and cooperating with a control edge of the slide element assigned thereto, wherein the slide element has a cylindrical outer contour and at least one end face, wherein the slide element is produced by injection molding, wherein at least one injection point is configured on the end face of the slide element, wherein the slide valve includes a limiting arrangement to limit a rotation of the slide element relative to the housing, and wherein the limiting arrangement includes at least one guide device in accordance with a configuration of a tongue and a groove, and wherein a radial angle of the groove is equal to or greater than a radial angle of the tongue guided in the groove.