Robert Bosch

Jeannette Kopp

Stephan Wehr

Bernd Berghaenel

Sophie-Charlotte Deger-Panthene

Luiz-Alexandre Colodel

Slide valve (), in particular for a waste heat recovery system of a combustion engine, having a valve housing (), wherein an inlet passage () and an outlet passage () are formed in the valve housing (). A substantially cylindrical slide () is guided in a longitudinally movable manner in a guide bore () in the valve housing (), wherein the guide bore () can be connected hydraulically to the inlet passage () and to the outlet passage (). A closing body () is arranged on the slide (), wherein a slide seat () is formed between the guide bore () and the closing body (). The guide bore () and the sliding body () form a sliding pair, wherein the sliding pair has the material combination steel-graphite or the material combination ceramic-graphite.

Growing community of inventors

Stuttgart, Germany

Jeannette Kopp