EP 1850012 B1 20081224 - Ventilation device
Title (en)
Ventilation device
Title (de)
Belüftungsvorrichtung
Title (fr)
Dispositif de ventilation
Publication
Application
Priority
FR 0603851 A 20060428
Abstract (en)
[origin: EP1850012A1] The device (1) has a motor (15) arranged outside an intake air flow, and a turbine (18) directly coupled to a shaft of the motor. A channel (24) surrounds the motor and is in communication with an outer air at a case (2) and with a depression zone inside the turbine. The channel is arranged to permit air circulation around the motor for ensuring the cooling of the motor. Suction orifices (20, 21) and an intake air deflection unit (26) are arranged in a manner to direct the inlet air in the case by the orifices towards inlet of the turbine.
IPC 8 full level
F04D 25/08 (2006.01); F04D 29/42 (2006.01)
CPC (source: EP)
F04D 25/08 (2013.01); F04D 25/082 (2013.01); F04D 29/4206 (2013.01); F04D 29/4213 (2013.01); F04D 29/441 (2013.01); F04D 29/5806 (2013.01); F04D 29/626 (2013.01); F24F 7/007 (2013.01); F05D 2250/51 (2013.01)
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 MT NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
EP 1850012 A1 20071031; EP 1850012 B1 20081224; AT E418680 T1 20090115; DE 602007000388 D1 20090205; ES 2319698 T3 20090511; FR 2900449 A1 20071102; FR 2900449 B1 20120824
DOCDB simple family (application)
EP 07356055 A 20070424; AT 07356055 T 20070424; DE 602007000388 T 20070424; ES 07356055 T 20070424; FR 0603851 A 20060428