Kolbenanordnung

Details

Veröffentlichungs-Nr.

EP3620671

Aktenzeichen

EP18193024

Anmeldetag

6. September 2018

Veröffentlichung

19. April 2023

Erteilung

19. April 2023

Rechtsraum

EP

IPC

F16B21/18B60T15/04

Abstract

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.

Anmelder

Firma

KNORR-BREMSE Systeme für Nutzfahrzeuge GmbH

Land

🇩🇪 Deutschland

Fachgebiete