EP 1443210 B1 20060802 - Motor-pump unit
Title (en)
Motor-pump unit
Title (de)
Motorpumpenaggregat
Title (fr)
Groupe moto-pompe
Publication
Application
Priority
DE 10304121 A 20030131
Abstract (en)
[origin: EP1443210A2] The motor-pump unit has two internal gear pumps (e.g. 2), each with sprocket (2.1), eccentric hollow gear (2.2) and gear axle (2.3) in side disks (2.4), with pump axes coinciding. The sprockets of the two pumps are identical. At least one of the pumps has an electric motor (1) with a rotor (1.3) of U-shaped axial section fitting round its pump.
IPC 8 full level
F04C 11/00 (2006.01); F04D 13/06 (2006.01); F04C 2/10 (2006.01); F04C 15/00 (2006.01)
CPC (source: EP KR US)
A61J 1/00 (2013.01 - KR); A61J 1/03 (2013.01 - KR); F04C 11/001 (2013.01 - EP US); F04C 15/008 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR
DOCDB simple family (publication)
EP 1443210 A2 20040804; EP 1443210 A3 20050810; EP 1443210 B1 20060802; EP 1443210 B8 20060906; AT E335132 T1 20060815; DE 10304121 A1 20040812; DE 50304454 D1 20060914; JP 2004232627 A 20040819; JP 3971369 B2 20070905; KR 20040069989 A 20040806; US 2004219035 A1 20041104; US 7381036 B2 20080603
DOCDB simple family (application)
EP 03022470 A 20031008; AT 03022470 T 20031008; DE 10304121 A 20030131; DE 50304454 T 20031008; JP 2003396239 A 20031126; KR 20040002837 A 20040115; US 76849504 A 20040130