US 7,320,273 B2 | ||
Compressor | ||
Sakae Hayashi, Saitama (Japan); Hiroshi Kanai, Saitama (Japan); Shunichi Furuya, Saitama (Japan); and Osamu Takazawa, Saitama (Japan) | ||
Assigned to Zexel Valeo Climate Control Corporation, Saitama (Japan) | ||
Appl. No. 10/540,583 PCT Filed Nov. 13, 2003, PCT No. PCT/JP03/14430 § 371(c)(1), (2), (4) Date Jun. 24, 2005, PCT Pub. No. WO2004/061307, PCT Pub. Date Jul. 22, 2004. |
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Claims priority of application No. 2002-376859 (JP), filed on Dec. 26, 2002. | ||
Prior Publication US 2006/0110264 A1, May 25, 2006 | ||
Int. Cl. F01B 3/00 (2006.01); F01B 13/04 (2006.01) |
U.S. Cl. 92—71 [91/499] | 20 Claims |
1. A compressor used in a refrigerating cycle wherein:
in an area where a bottom surface and an inner circumferential surface of a housing connect with each other, said bottom surface
forms an R-shaped portion and said inner circumferential surface forms a sloping portion or an R-shaped portion with said
sloping portion of said inner circumferential surface achieving a substantially circular conic contour connecting the largest
diameter portion of said R-shaped portion at said bottom surface and said inner circumferential surface.
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