The invention relates to an electric compressor (1) comprising a compression mechanism (3) rotated by a drive device that extends through a main casing (5) defining an internal volume (6) in which an electric motor (2) is installed. The electric motor comprises a stator (10) and a rotor (11) which extends at least partially on the outer periphery of the stator (10), said drive device comprising the rotor (11) solidly connected to a shaft (4) which extends through a plate (7) solidly connected to the main casing (2). The invention is characterised in that it includes a first rotation means (47) between the shaft (4) and the plate (7) and a second rotation means (51) between the drive device and the plate (7). The invention is suitable for motor vehicles.
COMPRESSEUR ELECTRIQUE A ARBRE COURT
ELEKTRISCH ANGETRIEBENER VERDICHTER MIT KURZER WELLE
ELECTRIC COMPRESSOR WITH SHORT SHAFT
2015-09-16
Patent
Electronic Resource
French
IPC: | F04B Verdrängerkraft- und Verdrängerarbeitsmaschinen für Flüssigkeiten , POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS / B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES , Anordnung oder Einbau der Heizung, Kühlung, Lüftung oder anderer Luftbehandlungsvorrichtungen für die Fahrzeugräume für Reisende oder Fracht / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / F04C ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS , Rotationskolben- oder Schwenkkolbenmaschinen [Kraft- und Arbeitsmaschinen] für Flüssigkeiten / H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES |
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