MULTICYLINDER ROTARY COMPRESSOR, METHOD FOR ASSEMBLING THE SAME, AND DEVICE FOR MANUFACTURING THE SAME

PROBLEM TO BE SOLVED: To provide a multicylinder rotary compressor that prevents a refrigerant from leaking from a joint part of a partitioning plate that partitions a plurality of compression chambers even in special operation mode.SOLUTION: Notches are provided around split plates 130, 131 configu...

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Bibliographische Detailangaben
Hauptverfasser:	SHIRAHATA TOMOHIRO, NAEMURA HISAFUMI, KOKUBU SHINOBU, ARAI TOSHITSUNE, IWASAKI TOSHIAKI
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 provide a multicylinder rotary compressor that prevents a refrigerant from leaking from a joint part of a partitioning plate that partitions a plurality of compression chambers even in special operation mode.SOLUTION: Notches are provided around split plates 130, 131 configuring the partitioning plate 114 partitioning the compression chambers. The split plates 130, 131 are combined, and a metal circular ring 135 is attached on the outer periphery thereof while pressing and deforming the portions indicated by arrows. When the pressure is released, arc-shaped spaces are formed between the inner periphery of the metal circular ring 135 and the outer periphery of the partitioning plate 114. The contact portions between the metal circular ring 135 and the space serve as springs, and interferences are absorbed, so that the split plates 130 and 131 are reliably fixed.