EP 2483562 A2 20120808 - AXIAL SEALING FOR AN INTERNAL GEAR PUMP
Title (en)
AXIAL SEALING FOR AN INTERNAL GEAR PUMP
Title (de)
AXIALE ABDICHTUNG FÜR EINE INNENZAHNRADPUMPE
Title (fr)
ETANCHEITE AXIAL POUR UNE POMPE À ENGRENAGES INTERNE
Publication
Application
Priority
- DE 102009045227 A 20091001
- EP 2010064214 W 20100927
Abstract (en)
[origin: WO2011039128A2] The invention relates to an internal gear pump (2, 2') for a slip-regulated hydraulic vehicle braking system, comprising one pressure piece (8, 9, 9') on either side of the gear wheels (3, 4, 3', 4') of said pump. According to the invention, a disk (21, 21') consisting of wear-resistant material is arranged between the pressure piece (8, 9, 9') and the gear pump (2, 2'). The pressure pieces (9, 9') can be manufactured from plastic to reduce costs.
IPC 8 full level
F04C 2/10 (2006.01); F04C 11/00 (2006.01); F04C 15/00 (2006.01)
CPC (source: EP US)
B60T 8/4031 (2013.01 - EP US); F04C 2/101 (2013.01 - EP US); F04C 11/001 (2013.01 - EP US); F04C 15/0026 (2013.01 - EP US)
Citation (search report)
See references of WO 2011039128A2
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 SE SI SK SM TR
DOCDB simple family (publication)
WO 2011039128 A2 20110407; WO 2011039128 A3 20111110; CN 102782326 A 20121114; DE 102009045227 A1 20110421; EP 2483562 A2 20120808; JP 2013506088 A 20130221; US 2012244028 A1 20120927
DOCDB simple family (application)
EP 2010064214 W 20100927; CN 201080044185 A 20100927; DE 102009045227 A 20091001; EP 10759877 A 20100927; JP 2012531339 A 20100927; US 201013498309 A 20100927