EP 2673150 A1 20131218 - PISTON FOR AN AIR SPRING
Title (en)
PISTON FOR AN AIR SPRING
Title (de)
KOLBEN FÜR EINE LUFTFEDER
Title (fr)
PISTON POUR UN RESSORT PNEUMATIQUE
Publication
Application
Priority
- DE 102011003992 A 20110211
- DE 102011085323 A 20111027
- EP 2012051095 W 20120125
Abstract (en)
[origin: WO2012107283A1] The invention relates to a piston (118) for an air spring (100), wherein the piston (118) has a piston skirt, wherein the outer contour (120) of the piston skirt can be variably changed in order to vary an air spring characteristic of the air spring (100).
IPC 8 full level
B60G 11/27 (2006.01); B60G 11/28 (2006.01); B60G 17/052 (2006.01); F16F 9/05 (2006.01)
CPC (source: EP US)
B60G 11/27 (2013.01 - EP US); B60G 11/28 (2013.01 - EP US); B60G 17/0521 (2013.01 - EP US); F16F 9/057 (2013.01 - EP US); B60G 2202/152 (2013.01 - EP US); B60G 2206/424 (2013.01 - EP US); B60G 2500/20 (2013.01 - EP US)
Citation (search report)
See references of WO 2012107283A1
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
DOCDB simple family (publication)
WO 2012107283 A1 20120816; CN 103459172 A 20131218; CN 103459172 B 20160106; DE 102011085323 A1 20120816; EP 2673150 A1 20131218; US 2013320603 A1 20131205
DOCDB simple family (application)
EP 2012051095 W 20120125; CN 201280017710 A 20120125; DE 102011085323 A 20111027; EP 12700995 A 20120125; US 201213984661 A 20120125