EP 1966508 A1 20080910 - AIR SPRING AND DAMPER UNIT HAVING A PILOT-CONTROLLED MAIN VALVE
Title (en)
AIR SPRING AND DAMPER UNIT HAVING A PILOT-CONTROLLED MAIN VALVE
Title (de)
LUFTFEDER- UND DÄMPFEREINHEIT MIT VORGESTEUERTEM HAUPTVENTIL
Title (fr)
UNITÉ À SUSPENSION PNEUMATIQUE ET AMORTISSEUR AVEC VANNE PRINCIPALE À SOUPAPE PILOTE
Publication
Application
Priority
- EP 2006010622 W 20061107
- DE 102005060581 A 20051217
Abstract (en)
[origin: WO2007068312A1] Air spring and damper unit for vehicles, which has, as operating spaces, at least two pressure spaces which are filled with compressed air and are connected to one another via flow channels, and movable walls in the form of rolling bellows or folding bellows, wherein a pilot-controlled main valve which can be loaded with a control pressure on the low-pressure side is configured at least in one flow direction in a first flow channel.
IPC 8 full level
CPC (source: EP KR US)
F16F 9/04 (2013.01 - KR); F16F 9/0472 (2013.01 - EP US); F16F 9/46 (2013.01 - KR); F16F 9/465 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
DE 102005060581 A1 20070621; DE 102005060581 B4 20150924; CN 101331340 A 20081224; EP 1966508 A1 20080910; JP 2009520162 A 20090521; KR 20080077092 A 20080821; US 2008308367 A1 20081218; US 8025272 B2 20110927; WO 2007068312 A1 20070621
DOCDB simple family (application)
DE 102005060581 A 20051217; CN 200680047640 A 20061107; EP 06818387 A 20061107; EP 2006010622 W 20061107; JP 2008544778 A 20061107; KR 20087008994 A 20080415; US 9759006 A 20061107