EP 4384729 A1 20240619 - AIR SPRING
Title (en)
AIR SPRING
Title (de)
LUFTFEDER
Title (fr)
RESSORT PNEUMATIQUE
Publication
Application
Priority
- DE 102021121053 A 20210812
- EP 2022069874 W 20220715
Abstract (en)
[origin: WO2023016748A1] An air spring is proposed, through which a central longitudinal axis (A) protrudes, comprising a terminating plate (4), a rolling piston (6) with a fixing element, a rolling lobe (8) which is tensioned between the terminating plate (4) and the rolling piston (6) and delimits a pressure chamber (10), and a stop buffer module (12) which is arranged at least in sections in the pressure chamber (10), comprising an elastomeric buffer (14) and a carrier plate (16) which supports the buffer (14), wherein the stop buffer module (12) is connected via at least one connection to the fixing element of the rolling piston (6), wherein the connection is a clip connection, wherein the buffer (14), the carrier plate (16) and/or the fixing element have/has at least one latching means (20) which comprises at least one latching projection (24) in order to form the clip connection.
IPC 8 full level
F16F 9/05 (2006.01)
CPC (source: EP)
F16F 9/052 (2013.01); F16F 2226/041 (2013.01)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
DE 102021121053 A1 20230216; EP 4384729 A1 20240619; WO 2023016748 A1 20230216
DOCDB simple family (application)
DE 102021121053 A 20210812; EP 2022069874 W 20220715; EP 22744754 A 20220715