A piston assembly for a cylinder of a pneumatic braking system is disclosed. The piston assembly includes: an elastic ring (110) with outward protruding end portions (111, 112); a plunger (120) with an outer circumferential groove (122) for receiving at least partly the elastic ring (110); an outer piston (130) with an inner circumferential groove (132) and an opening (134), the inner circumferential groove (132) being adapted for receiving at least partly the elastic ring (110) while the protruding end portions (111, 112) are placed in the opening (134). The elastic ring (110) is adapted to attach the plunger (120) to the outer piston (130) in a default state of the elastic ring (110) and, upon moving the outward protruding end portions (131, 132) relative to each other, the elastic ring (130) moves so far into the inner circumferential groove (132) or into the other circumferential groove (122) that plunger (110) and the outer piston (120) are detachable from each other.
PISTON ASSEMBLY
KOLBENANORDNUNG
ENSEMBLE DE PISTON
2023-04-19
Patent
Electronic Resource
English
IPC: | F16B DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES , Vorrichtungen zum Befestigen oder Sichern von Konstruktionselementen oder Maschinenteilen, z.B. Nägel, Bolzen, Schrauben, Sprengringe, Klemmen, Klammern oder Keile / B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF |