Patent ID: 6209884
Filing Date: 2001-04-03
Classification: F16J,Y10T

Abstract:
A housing seal, when there is a stopper element (2) to be inserted into an opening of an injection pump housing (1) and having a radial seal, in which the radially opposed sealing faces of the housing (1) and of the stopper element (2), on their respective axially opposed ends, are radially indented annular shoulder segments (7) and (6), respectively, between whose axially closed ends a radial sealing ring (3) is axially fixed, said sealing ring comprises a spring steel sheet, coated with an elastomer, having a cross section which extends in undulating fashion, with at least one bulge (4) pointing toward an interior of the sealing ring and at least one bulge (5) pointing outward in an opposite direction, for contact with parts (1, 2) to be sealed off.