EP 2052145 A1 20090429 - VIBRATION- AND PULSATION-ATTENUATED ELECTROPNEUMATIC CONVERTER
Title (en)
VIBRATION- AND PULSATION-ATTENUATED ELECTROPNEUMATIC CONVERTER
Title (de)
SCHWINGUNGS- UND PULSATIONSGEDÄMPFTER ELEKTROPNEUMATISCHER WANDLER
Title (fr)
TRANSDUCTEUR ÉLECTRO-PNEUMATIQUE AMORTI CONTRE LES VIBRATIONS ET LES PULSATIONS
Publication
Application
Priority
- EP 2007058009 W 20070802
- DE 102006038920 A 20060818
Abstract (en)
[origin: US8001952B2] An electropneumatic converter for connection with an exhaust recirculation valve in a motor vehicle. The electropneumatic converter includes a vacuum port and an atmospheric pressure port configured to connect with a valve chamber using a valve device, wherein a mixed pressure is formed in the valve chamber and supplied to a mixed pressure port. An armature is affixed to a valve body of the valve device movable in an axial direction, the valve body being connected to a suspension device, wherein the armature is displaceable in the axial direction using a solenoid. The electropneumatic converter also includes a damping element configured to dampen the axial movement of the armature and the valve device affixed thereto. The damping element includes at least one of an elastomer or a foamed material.
IPC 8 full level
F02M 25/07 (2006.01)
CPC (source: EP US)
F02M 26/57 (2016.02 - 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 MT NL PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA HR MK RS
DOCDB simple family (publication)
US 2010163007 A1 20100701; US 8001952 B2 20110823; AT E514852 T1 20110715; DE 102006038920 A1 20080221; DE 102006038920 B4 20130131; EP 2052145 A1 20090429; EP 2052145 B1 20110629; JP 2010501057 A 20100114; JP 5185934 B2 20130417; WO 2008019949 A1 20080221
DOCDB simple family (application)
US 37789507 A 20070802; AT 07802469 T 20070802; DE 102006038920 A 20060818; EP 07802469 A 20070802; EP 2007058009 W 20070802; JP 2009524998 A 20070802