EP 2633197 A1 20130904 - MULTIPLE MOTOR DRIVERS FOR A HERMETICALLY-SEALED MOTOR-COMPRESSOR SYSTEM
Title (en)
MULTIPLE MOTOR DRIVERS FOR A HERMETICALLY-SEALED MOTOR-COMPRESSOR SYSTEM
Title (de)
MEHRMOTORIGE TREIBER FÜR EIN HERMETISCH ABGERIEGELTES MOTOR-KOMPRESSORSYSTEM
Title (fr)
ENTRAÎNEURS À MOTEURS MULTIPLES POUR SYSTÈME MOTEUR-COMPRESSEUR HERMÉTIQUEMENT FERMÉ
Publication
Application
Priority
- US 40714810 P 20101027
- US 2011045270 W 20110726
Abstract (en)
[origin: WO2012057885A1] A fluid compression system is disclosed having a hermetically-sealed housing with at least two motors and a compressor arranged therein. The motors may be arranged either on both sides of the compressor or in a tandem configuration on one side of the compressor. The motors may be adapted to drive both the compressor and at least one blower device coupled to a free end of shaft that extends through the housing, the blower device being configured to circulate a cooling fluid throughout the housing and thereby cool the motors and any accompanying radial/axial bearings.
IPC 8 full level
F04D 17/12 (2006.01); F04D 25/06 (2006.01); F04D 25/08 (2006.01); F04D 25/16 (2006.01); F04D 29/058 (2006.01); F04D 29/58 (2006.01); H02K 9/06 (2006.01)
CPC (source: EP US)
F04D 17/12 (2013.01 - EP US); F04D 25/0606 (2013.01 - EP US); F04D 25/0686 (2013.01 - EP US); F04D 25/08 (2013.01 - EP US); F04D 25/16 (2013.01 - EP US); F04D 29/058 (2013.01 - EP US); F04D 29/5806 (2013.01 - EP US); H02K 16/00 (2013.01 - EP US); H02K 7/14 (2013.01 - EP US)
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
DOCDB simple family (publication)
WO 2012057885 A1 20120503; EP 2633197 A1 20130904; EP 2633197 A4 20160803; US 2013294939 A1 20131107
DOCDB simple family (application)
US 2011045270 W 20110726; EP 11836783 A 20110726; US 201113880884 A 20110726