本发明的一个目的是提供一种能够稳定运行的涡旋式压缩机。 一种涡旋式压缩机100包括一旋转轴4，其被旋转以轴线O1周围沿着轴线O1延伸，并且可旋转地设置于轴线O1周围涡旋盘7和压缩制冷剂 它包括一个固定涡旋件6，以形成压缩室C，用于可旋转地支撑所述绕动涡旋盘6，该衬套组件10。 衬套组件10包括固定到旋转轴4上的套管101，从套筒101的外周面突出到外周侧的环部102，设置在环部102，外周侧的配重部103， 该衬套101，和第二凹槽与在环部分102设置在第一槽连通，和一个排出部与所述第二槽连通的外周表面上的第一槽，在形成。 .The

An object of the present invention is to provide a scroll compressor capable of stable operation.
A scroll compressor 100 includes a rotary shaft 4 which is rotated in the axial line O1 around extending along the axis O1, and the orbiting scroll 7 provided pivotally to said axis line O1 around and compresses the refrigerant It comprises a fixed scroll 6 to form the compression chamber C, the bush assembly 10 for rotatably supporting the orbiting scroll 6, a. Bush assembly 10 includes a bushing 101 fixed to the rotating shaft 4, a ring portion 102 protruding to the outer circumferential side from the outer peripheral surface of the bush 101, a weight portion 103 provided on the outer peripheral side of the ring portion 102, and, a first groove portion on the outer peripheral surface of the bush 101, and a second groove portion communicating with the first groove provided in the ring portion 102, and a discharge portion communicating with the second groove, is formed.
.FIELD 2