| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To smoothly supply an oil to sliding parts such as a compression element in a compressor in which the compression element is disposed on the upper side of a drive element. <P>SOLUTION: The compression element 3 comprises a cylinder 78 in which a compression space 21 is formed, a suction port 27 and a discharge port 28 communicating with the compression space 21 in the cylinder 78, the compression member 89 having one surface crossing the axial direction of the rotating shaft continuously tilted between a top dead center and a bottom dead center, disposed in the cylinder 78 and rotated, and compressing a fluid (refrigerant) sucked from the suction port 27 and discharging it from the discharge port 28 into the closed container 1, and a vane 11 disposed between the suction port 27 and the discharge port 28, abutting on one surface 93 of the compression member 89, and dividing the compression space 21 in the cylinder 78 into a low pressure chamber LR and a high pressure chamber HR. The compression element 3 is disposed on the upper side of the drive element 2, and the oil is supplied from an oil reservoir 36 at the inside lower part of a closed container 1 to the compression element 3 by an oil pump 40. <P>COPYRIGHT: (C)2006,JPO&NCIPI</p> |
