COMPRESSOR

Compressor including a drive shaft (6) rotatable about an axis, a compression mechanism (5) driven by the drive shaft (6) to compress refrigerant gas, a main bearing (7) configured to rotatably support the drive shaft (6) on a front housing (3), a sub-bearing (8) configured as a needle bearing rotat...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	Mizuno, Hisao, Goto, Takashi, Shikanai, Toshiyuki, Ito, Takahide, Goto, Syusaku, Noguchi, Akihiro
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	BEARINGS BLASTING ELEMENTS OR CRANKSHAFT MECHANISMS ENGINE PLANTS IN GENERAL ENGINEERING ELEMENTS AND UNITS FLEXIBLE SHAFTS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MACHINES OR ENGINES IN GENERAL MECHANICAL ENGINEERING POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC FLUIDS ROTARY BODIES OTHER THAN GEARING ELEMENTS ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTMACHINES FOR LIQUIDS ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTPUMPS SHAFTS STEAM ENGINES THERMAL INSULATION IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	Compressor including a drive shaft (6) rotatable about an axis, a compression mechanism (5) driven by the drive shaft (6) to compress refrigerant gas, a main bearing (7) configured to rotatably support the drive shaft (6) on a front housing (3), a sub-bearing (8) configured as a needle bearing rotatably supporting the drive shaft (6) on the front housing (3) on the end side of the drive shaft (6) with respect to the main bearing (7) and including a plurality of needles (8b), and a floating bush (10) rolling on the needles (8b) at the outer peripheral surface thereof, and clearance-fitted, at the inner peripheral surface thereof, to an outer portion of the drive shaft (6) to rotate together with the drive shaft (6).