Back to results
US 12,359,724 B2Granted
Sealing set
OwnerOzan Devlen, Sercan Karakoç +1inventors
InventorsOzan Devlen, Sercan Karakoç, Cem Tanyeri
Life of this patent
Estimating the term…
Abstract
Disclosed is a seal ring, which is located in a double-acting telescopic cylinder having a plurality of nested rods and sealing elements between the piston moving in the rod and the rod, an energizer ring which provides the contact of the seal ring with the rod by applying pressure to the sealing set, a back-up ring which is positioned mirrored on both sides of the seal ring, and a sealing set which is positioned mirrored in the sealing groove of the piston in the x-axis and which contains the guide element.
Claims4
A sealing assembly comprising:
- a double-acting telescopic cylinder having a plurality of nested rods;
- a piston affixed to each of the plurality of nested rods, said piston having a sealing set groove with groove flanks;
- a sealing ring positioned in said double-acting telescopic cylinder, said sealing ring adapted to provide dynamic sealing against pressurized fluid that applies a pressure effect force of said piston to a surface of a nested rod of said plurality of nested rods, said sealing ring sealing between the piston and the nested rod;
- an energizer ring applying pressure to said sealing ring;
- a back-up ring positioned on opposite sides of said sealing ring, said back-up ring having an angled surface;
- and
- a guide element positioned in mirrored relationship to the groove flanks of the sealing set groove of said piston along an X-axis, said guide element bearing against the groove flanks as a result of the pressure effect force along the X-axis, said guide element having an angled surface contacting the angled surface of said back-up ring so as to have slidable movement along the angled surface of said back-up ring so as to ensure continuous contact with the variable diameter of said piston.
4 more elements
Dependencies are inferred from the claim text.