EP 1794459 A1 20070613 - FLUID TRANSPORTING DEVICE
Title (en)
FLUID TRANSPORTING DEVICE
Title (de)
ANORDNUNG ZUR FÖRDERUNG VON FLUIDEN
Title (fr)
DISPOSITIF DE CIRCULATION DE FLUIDES
Publication
Application
Priority
- EP 2005007772 W 20050716
- DE 202004014417 U 20040910
Abstract (en)
[origin: WO2006027043A1] The inventive fluid transporting device is provided with a rotary fluid pump (91) comprising a pump wheel (90) connected to a fist constant magnet (92). In addition, said device is provided with an electronically switchable internal rotor motor (70) comprising a stator (68) containing the rotor (60) which is mounted therein and is connected to a second constant magnet (76, 140) interacting with the first constant magnet (92) in a magnetic coupling manner. The inventive device also comprises a space cup (52) which divides in a fluid sealed manner the first constant magnet (92) of the magnetic coupling (93) disposed inside said cup (52) from the second constant magnet (76, 140) disposed outside thereof, wherein the stator (68) of the internal rotor motor (70)is placed substantially on the same drive plane as the magnetic coupling (93) and radially outside thereof.
IPC 8 full level
F04D 13/02 (2006.01); F04D 13/12 (2006.01); F04D 25/06 (2006.01)
CPC (source: EP US)
F04D 13/026 (2013.01 - EP US); F04D 25/0606 (2013.01 - EP US)
Citation (search report)
See references of WO 2006027043A1
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 NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2006027043 A1 20060316; EP 1794459 A1 20070613; US 2009010769 A1 20090108; US 8241016 B2 20120814
DOCDB simple family (application)
EP 2005007772 W 20050716; EP 05770991 A 20050716; US 57488205 A 20050716