IMPELLER OF TURBO-COMPRESSOR

PURPOSE:To provide an impeller of a turbo-compressor, whose outer periphery is not much deflected toward a shroud ring and which is not much deflected toward a boss end portion. CONSTITUTION:An impeller 2 of a turbo-compressor is rotatable about its axis and has a meridian plane 1 which enlarges gra...

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Bibliographische Detailangaben
Hauptverfasser:	NAGAI SHUNJI, ASAKURA HIROSHI, KATO DAISAKU, OYA HIROSHI, SAJI SHUKO
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING HEATING LIGHTING MECHANICAL ENGINEERING NON-POSITIVE DISPLACEMENT PUMPS POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC FLUIDS WEAPONS
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Beschreibung
Zusammenfassung:	PURPOSE:To provide an impeller of a turbo-compressor, whose outer periphery is not much deflected toward a shroud ring and which is not much deflected toward a boss end portion. CONSTITUTION:An impeller 2 of a turbo-compressor is rotatable about its axis and has a meridian plane 1 which enlarges gradually from one end 2a to an outer peripheral portion 2b, a passage formed between the meridian plane 1 and a shroud ring 4, and another meridian plane 6 which is axially symmetric with respect to the meridian plane 1 and extends, in one part of the impeller 2, from the outer peripheral portion 2b to the other end 2c.