Global Patent Index - EP 2129920 A1

EP 2129920 A1 20091209 - ARRANGEMENT FOR DELIVERING FLUIDS

Title (en)

ARRANGEMENT FOR DELIVERING FLUIDS

Title (de)

ANORDNUNG ZUR FÖRDERUNG VON FLUIDEN

Title (fr)

DISPOSITIF DE TRANSPORT DE FLUIDES

Publication

EP 2129920 A1 20091209 (DE)

Application

EP 08707323 A 20080126

Priority

  • EP 2008000617 W 20080126
  • DE 202007005060 U 20070331
  • DE 202007006917 U 20070514

Abstract (en)

[origin: WO2008119404A1] An arrangement for delivering fluids has a fluid pump (91), which is designed in the manner of a centrifugal pump. Said pump (91) has an impeller (90) that is connected to a first permanent magnet (92), and it has an electronically commutated internal armature motor (70) as the drive. Said motor has a stator (68) within which a rotor (60) having a second permanent magnet (64) is rotatably located. The second permanent magnet (64) works together with the first permanent magnet (92) in the manner of a magnetic clutch (93). The arrangement also has a split case (52) that separates the first permanent magnet (92) of the magnetic clutch (93) located within said split case (52) from the second permanent magnet (64) of the internal armature motor (70) located outside of the split case (52) in a fluid-tight manner. The stator (68) of the internal armature motor (70) is located radially outside the magnetic clutch (93). A first axis (54) located on the outside of the split case (52) serves to rotatably support the rotor (60) of the internal armature motor (70).

IPC 8 full level

F04D 13/06 (2006.01)

CPC (source: EP US)

F04D 13/027 (2013.01 - EP US); F04D 13/0633 (2013.01 - EP US); F04D 13/064 (2013.01 - EP US); F04D 13/12 (2013.01 - EP US); F04D 25/0606 (2013.01 - EP); F04D 29/049 (2013.01 - US); F04D 29/059 (2013.01 - EP); F04D 31/00 (2013.01 - EP US); F16C 25/083 (2013.01 - EP US)

Citation (search report)

See references of WO 2008119404A1

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR

DOCDB simple family (publication)

DE 202008002617 U1 20080814; EP 2129920 A1 20091209; US 2010074777 A1 20100325; US 8297948 B2 20121030; WO 2008119404 A1 20081009

DOCDB simple family (application)

DE 202008002617 U 20080223; EP 08707323 A 20080126; EP 2008000617 W 20080126; US 52291808 A 20080126