EP 2978972 A1 20160203 - PUMP HAVING AN ELECTRIC MOTOR
Title (en)
PUMP HAVING AN ELECTRIC MOTOR
Title (de)
PUMPE MIT ELEKTROMOTOR
Title (fr)
POMPE DOTÉE D'UN MOTEUR ÉLECTRIQUE
Publication
Application
Priority
- DE 102013205442 A 20130327
- EP 2014052623 W 20140211
Abstract (en)
[origin: WO2014154388A1] The invention relates to a pump (5) having an electric motor (4), more particularly for a motor vehicle, for pumping a fluid, comprising an impeller (18) that has pumping elements (19) and can carry out a rotary movement about an axis of rotation (27); a working chamber around the impeller (18); an electric motor with a stator (13) and a rotor (16), the rotor (16) being provided with permanent magnets (17); and preferably a housing (8); the rotor (16) and the permanent magnets (17) being produced by sintering, and the permanent magnets (17) on the rotor (16) being integrally bonded to the rotor (16) by sintering.
IPC 8 full level
F04C 2/10 (2006.01); F04C 15/00 (2006.01)
CPC (source: EP US)
B22F 3/164 (2013.01 - US); B22F 5/009 (2013.01 - US); F04C 2/10 (2013.01 - EP US); F04C 15/008 (2013.01 - EP US); H02K 1/276 (2013.01 - US); H02K 1/28 (2013.01 - US); H02K 15/03 (2013.01 - US); H02K 15/12 (2013.01 - US); F04C 2230/22 (2013.01 - EP US)
Citation (search report)
See references of WO 2014154388A1
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
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
DE 102013205442 A1 20141002; CN 105143674 A 20151209; CN 105143674 B 20180116; EP 2978972 A1 20160203; JP 2016514787 A 20160523; JP 6216438 B2 20171018; US 2016061201 A1 20160303; WO 2014154388 A1 20141002
DOCDB simple family (application)
DE 102013205442 A 20130327; CN 201480023959 A 20140211; EP 14703603 A 20140211; EP 2014052623 W 20140211; JP 2016504522 A 20140211; US 201414780945 A 20140211