METHOD OF POSITIONING FIXED SCROLL

In positioning a fixed scroll (34) in assembling a scroll fluid machinery, in order to position the fixed scroll (34) in the ¸ direction accurately in a short period of time and in order to prevent a positioning mechanism from being complicated, an orbiting scroll (31), a crank shaft (20) engaged wi...

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Bibliographische Detailangaben
Hauptverfasser:	HIROUCHI, Takashi, TAKAHASHI, Takayuki, SUSA, Toshihiro
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	BLASTING ENGINE PLANTS IN GENERAL HEATING LIGHTING MACHINES OR ENGINES IN GENERAL MECHANICAL ENGINEERING POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC FLUIDS ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTMACHINES FOR LIQUIDS ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTPUMPS STEAM ENGINES WEAPONS
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Beschreibung
Zusammenfassung:	In positioning a fixed scroll (34) in assembling a scroll fluid machinery, in order to position the fixed scroll (34) in the ¸ direction accurately in a short period of time and in order to prevent a positioning mechanism from being complicated, an orbiting scroll (31), a crank shaft (20) engaged with the orbiting scroll (31), and a housing member (36) forming a bearing for the crank shaft (20) are combined, and then, a first positioning step and a second positioning step are performed. In the first positioning step, the fixed scroll (34) is positioned in the ¸ direction to the housing member (36) by means of a positioning pin (38a). In the second positioning step, the fixed scroll (34) is positioned in the X-axis direction and the Y-axis direction after the first positioning step.