Sealing system of a device for allowing the passage of a medium, in particular in the high pressure range
AssigneeAllfi AG
InventorBeat Troxler
Life of this patent
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Abstract
Sealing system of a device for allowing the passage of a medium, in particular in the high pressure range, is provided with a housing that has a bore hole, a component mounted within the housing such as to oscillate and/or rotate and with a pressure chamber formed within the bore hole. A sealing element surrounding the component adjoins this pressure chamber which can be charged with the medium. An additional metal seal is formed here by the housing and a pressure disc surrounding the component. The outer region is thus tightly closed after the sealing element. In this way, the sealing element is completely tightly encapsulated on the outside.
Claims18
A sealing system of a device for allowing the passage of a medium, comprising a housing that has a bore hole, a component mounted within the housing such as to oscillate and/or rotate and with a pressure chamber formed within the bore hole which can be charged with the medium, adjoining which is at least one sealing element which surrounds the component, wherein an additional metal seal is formed by the housing and a pressure disc surrounding the component, or that the housing itself surrounds the component, and so the outer region is tightly closed after the sealing element.
Dependencies are inferred from the claim text.