F - Mech Eng,Light,Heat,Weapons – 16 – J
Patent
F - Mech Eng,Light,Heat,Weapons
16
J
F16J 15/48 (2006.01)
Patent
CA 2594431
A method and a device for the supply of at least one substance (12; 27) into the interspace (3; 22) between mutually moving, coaxial structural elements (1, 1' and 2; 20;20' and 21), wherein the substance (12; 27) is introduced under pressure into the interspace (3), and wherein excess volume of substance (12; 27) that is introduced is caused to exit the interspace (3; 22). The interspace (3; 22) is closed off at at least one axial end thereof by means of at least one annular, spring-loaded seal (9; 16; 23; 24; 37; 38) which is secured in a retaining part (7; 31; 32) associated with one of the structural elements (1, 1'; 20, 20') and has a contact face against the other structural element (2; 21), wherein the substance (12; 27), at a corresponding pressure and simultaneously with the supply into the interspace (3; 22), is also separately supplied to a pressure- applying face of the seal (9; 16; 23; 24; 37; 38).
L~invention concerne un procédé et un dispositif d~injection d~au moins une substance (12; 27) dans l~interstice (3; 22) entre des éléments structurels coaxiaux mobiles (1, 1' et 2; 20; 20' et 21), où la substance (12; 27) est injectée sous pression dans l~interstice (3), et où le volume de substance injectée en surplus (12; 27) va sortir de l~interstice (3; 22). L~interstice (3; 22) est refermé au niveau d~au moins une extrémité axiale de celui-ci à l~aide d~au moins un joint annulaire monté sur ressorts (9; 16; 23; 24; 37; 38) qui est fixé dans une pièce de retenue (7; 31; 32) associée à l~un des éléments structurels (1, 1'; 20, 20') et présente une face de contact contre l~autre élément structurel (2; 21), où la substance (12; 27), à une pression correspondante et tout en étant injectée dans l~interstice (3; 22), est également injectée séparément sur une face d~application de pression du joint (9; 16; 23; 24; 37; 38).
Fetherstonhaugh & Co.
Karm As
LandOfFree
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