| 摘要 |
<p>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.</p> |
