SCROLL COMPRESSOR

To improve a positioning accuracy in a diametrical direction of a drive shaft supporting member with respect to a housing.SOLUTION: A scroll compressor (10) has a drive shaft (51) that drives a scroll compression mechanism (60) stored in a housing (20), and a drive shaft supporting member (30) that supports the drive shaft (51). The drive shaft supporting member (30) includes a plate portion (31) that has a predetermined thickness in an axial direction of the drive shaft (51). On one side end surface (31a) of the plate portion (31), a sliding supporting surface (31c) supporting the sliding of a rocking scroll (80). On the other side end surface (31b) of the plate portion (31), a projecting portion (33) is formed, which projects out toward the other side in the axial direction and is fitted with an inner peripheral surface (25b) of the housing (20). The projecting portion (33) is interference fitted with the inner peripheral surface (25b) of the housing (20), thereby fixing the drive shaft supporting member (30) to the housing (20).SELECTED DRAWING: Figure 2 【課題】ハウジングに対する駆動軸支持部材の、径方向の位置決め精度を高めること。【解決手段】スクロール圧縮機（１０）は、ハウジング（２０）に収納されたスクロール圧縮機構（６０）を駆動する駆動軸（５１）と、この駆動軸（５１）を支持する駆動軸支持部材（３０）とを有する。前記駆動軸支持部材（３０）は、前記駆動軸（５１）の軸方向に所定の厚さを有する板部（３１）を含む。この板部（３１）の一方側端面（３１ａ）には、揺動スクロール（８０）の摺動運動を支持する摺動支持面（３１ｃ）を有する。前記板部（３１）の他方側端面（３１ｂ）には、軸方向の他方側に向けて突出し、前記ハウジング（２０）の内周面（２５ｂ）に嵌め合わされる突出部（３３）が形成されている。この突出部（３３）が前記ハウジング（２０）の内周面（２５ｂ）に、しまりばめされることにより、前記駆動軸支持部材（３０）が前記ハウジング（２０）に固定される。【選択図】図２