HERMETIC COMPRESSOR

The present invention relates to a hermetic compressor which reduces friction loss in a crank shaft and bearings by forming the diameter of the crank shaft to be more than or equal to 0.114 and less than or equal to 0.138 in contrast with the outer diameter of a stator in the case that multiple bear...

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Bibliographische Detailangaben
Hauptverfasser:	AN, JAE CHAN, LEE, KEUN JU, SEO, HONG SEOK, KIM, JEONG HUN, HAN, JEONG MIN
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	BEARINGS BLASTING ELEMENTS OR CRANKSHAFT MECHANISMS ENGINEERING ELEMENTS AND UNITS FLEXIBLE SHAFTS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MECHANICAL ENGINEERING POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS PUMPS FOR LIQUIDS OR ELASTIC FLUIDS ROTARY BODIES OTHER THAN GEARING ELEMENTS ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTMACHINES FOR LIQUIDS ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTPUMPS SHAFTS THERMAL INSULATION IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	The present invention relates to a hermetic compressor which reduces friction loss in a crank shaft and bearings by forming the diameter of the crank shaft to be more than or equal to 0.114 and less than or equal to 0.138 in contrast with the outer diameter of a stator in the case that multiple bearings are formed to support the crank shaft in both sides of the stator, prevents the crank shaft from buckling and bending, and improves the performance thereof. 본 발명은 밀폐형 압축기에 관한 것이다. 본 발명은 고정자의 양측에서 크랭크축을 지지하도록 복수 개의 베어링이 구비되는 경우 상기 크랭크축의 직경이 상기 고정자의 외경 대비 0.114보다는 크거나 같고 0.138보다는 작거나 같게 형성함으로써, 상기 크랭크축과 베어링에서의 마찰손실을 줄일 수 있고 이를 통해 상기 크랭크축의 좌굴이나 휘어짐을 방지하면서도 압축기의 성능을 높일 수 있다.