Patent ID: 7048004
Filing Date: 2006-05-23
Classification: F03G,F15B,F16K,Y10T

Abstract:
1. A valve system comprising: at least one valve body; a longitudinal slide slidably disposed in the at least one valve body to establish or disrupt a connection between a feed line and at least one inlet or outlet in the valve body; an actuator to displace the longitudinal slide, the longitudinal slide having a longitudinal bore which is connected to the feed line; the longitudinal bore being selectively linked with the inlet or outlet by the actuator displacing the longitudinal slide; at least one connecting line connecting the longitudinal bore and the inlets or outlets, the connecting line extending radially outward from the longitudinal bore through the longitudinal slide; and the inlet or outlet opening directly into another longitudinal bore in which the longitudinal slide may be displaced by the actuator, wherein the valve system has a number of valve bodies with longitudinal slides and associated actuators located in a valve block for feeding actuation devices with hydraulic fluid, wherein a housing for holding the actuator is separated from the valve block, wherein the housing is closed on a side facing the valve block by a housing cover through which the longitudinal slide is guided into the interior of the housing, the housing cover being releasably fastened to the valve block, wherein the valve body has a central body releasably connected with the housing cover, the longitudinal slide being supported by the central body, housing cover, and a mounting bore, the mounting bore connecting the housing cover and feed line; and wherein the central body has at least two inlets and an insertion bore, into which an inlet element is inserted, connecting the longitudinal slide.