EP 1819924 A2 20070822 - DEVICE FOR DAMPING LIQUID PRESSURE WAVES IN AN ELEMENT THAT CONDUCTS AND/OR STORES LIQUID
Title (en)
DEVICE FOR DAMPING LIQUID PRESSURE WAVES IN AN ELEMENT THAT CONDUCTS AND/OR STORES LIQUID
Title (de)
EINRICHTUNG ZUR DÄMPFUNG VON FLÜSSIGKEITSDRUCKWELLEN IN EINEM FLÜSSIGKEIT FÜHRENDEN UND/ODER SPEICHERNDEN MITTEL
Title (fr)
DISPOSITIF POUR AMORTIR DES ONDES DE PRESSION DE LIQUIDE DANS UN MOYEN CONDUISANT ET/OU STOCKANT DU LIQUIDE
Publication
Application
Priority
- EP 2005056046 W 20051118
- DE 102004056414 A 20041123
Abstract (en)
[origin: WO2006056552A2] The invention relates to a device (1) for damping liquid pressure waves in conduits (2) and containers that conduct and/or store liquids, in particular in conduits and containers of injection systems in motor vehicles. According to the invention, to convert vibrational energy into thermal energy, at least one reflection surface (10) for reflecting at least some of the liquid pressure waves is provided in the container or in the conduit (2) in a region (12; 28) that is separate from the remainder of the container or the conduit (2).
IPC 8 full level
F02M 55/04 (2006.01); F02M 55/02 (2006.01)
CPC (source: EP US)
F02M 55/025 (2013.01 - EP US); F02M 55/04 (2013.01 - EP US)
Citation (search report)
See references of WO 2006056552A2
Designated contracting state (EPC)
DE FR GB IT
DOCDB simple family (publication)
DE 102004056414 A1 20060524; EP 1819924 A2 20070822; JP 2008520892 A 20080619; US 2008127941 A1 20080605; WO 2006056552 A2 20060601; WO 2006056552 A3 20061019
DOCDB simple family (application)
DE 102004056414 A 20041123; EP 05819146 A 20051118; EP 2005056046 W 20051118; JP 2007541958 A 20051118; US 72001705 A 20051118