A refrigerant compressor including a compressor housing, a drive shaft for driving a compression mechanism, which is arranged within the compressor housing, a main bearing via which the drive shaft is supported on the compressor housing and which includes an inner ring fixed to the drive shaft and an outer ring pressed into the compressor housing, wherein protruding tooth-like protrusions which press into an adjacent wall of the compressor housing are arranged on an end face of the outer ring in the direction of the ring axis of the outer ring. This is sufficient to prevent rotation of the outer ring even when there is no longer a press fit in the radial direction between the outer ring of the bearing and the compressor housing.
REFRIGERANT COMPRESSOR
KÄLTEMITTELVERDICHTER
COMPRESSEUR DE FLUIDE FRIGORIGÈNE
14.08.2024
Patent
Elektronische Ressource
Englisch
IPC: | 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 / F04C ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS , Rotationskolben- oder Schwenkkolbenmaschinen [Kraft- und Arbeitsmaschinen] für Flüssigkeiten |
Electric refrigerant compressor and method for operating electric refrigerant compressor
Europäisches Patentamt | 2024
|