| 摘要 |
<p>A stepped scroll compressor, wherein slanted surfaces (28, 29), which gradually decrease in height toward a step portion, are provided in at least a range (W) of 2rho-3rho (where rho is the turning radius of the orbiting scroll), of (1) the inner circumferential end part of the higher-positioned tooth crests (14H, 15H) of both scrolls and/or the inner circumferential end part of lower-positioned tooth bottom surfaces (14J, 15J) of the counterpart scroll corresponding to the inner circumferential end part of the higher-positioned tooth crests, and (2) the outer circumferential end part of the higher-positioned tooth bottom surfaces (14K, 15K) of both scrolls and/or the outer circumferential end part of the lower-positioned tooth crests (14I, 15I) of the counterpart scroll corresponding to the outer circumferential end part of the higher-positioned tooth crests of the step portions (14F, 15F and 14G, 15G) of the tooth crests and the tooth bottom surfaces.</p> |
