SCROLL COMPRESSOR

PROBLEM TO BE SOLVED: To stabilize a pressing force of a movable scroll by suppressing a variation of back pressure applied on the movable scroll. SOLUTION: The scroll compressor 1 is provided with a fixed scroll 4, the movable scroll 5 rotationally driven for the fixed scroll 4 and a casing 10 for...

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Bibliographische Detailangaben
1. Verfasser:	NISHIDE YOHEI
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING HEATING LIGHTING MECHANICAL ENGINEERING POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC FLUIDS ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTMACHINES FOR LIQUIDS ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTPUMPS WEAPONS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To stabilize a pressing force of a movable scroll by suppressing a variation of back pressure applied on the movable scroll. SOLUTION: The scroll compressor 1 is provided with a fixed scroll 4, the movable scroll 5 rotationally driven for the fixed scroll 4 and a casing 10 for storing the fixed scroll 4 and the movable scroll 5. A housing 3 is provided at the rear surface side of the movable scroll 5, and a second back pressure space 24 is formed between the housing 3 and the movable scroll 5. An upper space 16 partitioned by the housing 3 is formed in the casing 10. A refrigerant gas to be compressed is introduced from a compression chamber 50 into the second back pressure space 24 and the upper space 16. COPYRIGHT: (C)2010,JPO&INPIT