公开(公告)号：US20150316053A1

公开(公告)日：2015-11-05

申请号：US14693946

申请日：2015-04-23

Applicant: LG ELECTRONICS INC.

Inventor： Nara HAN ,  Kiuk LEE ,  Kiwon PARK

IPC: F04C18/02 ,  F04C29/00

CPC classification number: F04C18/0223 ,  F04C18/0215 ,  F04C23/008 ,  F04C29/005 ,  F04C2240/52 ,  Y10T29/49242

Abstract: A scroll compressor and a method for assembling a scroll compressor are provided. The scroll compressor may include a casing including a rotational shaft, a main frame coupled to an inside of the casing, a first scroll that revolves due to rotation of the rotational shaft, the first scroll being supported by the main frame, and a second scroll disposed on or at a side of the first scroll to define a plurality of compression chambers together with the first scroll. The second scroll may include a head plate including a wrap, and at least one coupling guide that extends from the head plate. The at least one coupling guide may include a first reference pin coupling hole, into which a reference pin may be inserted, and a guide hole, into which a coupling member may be inserted.

Abstract translation: 提供了一种涡旋压缩机和一种用于组装涡旋压缩机的方法。 涡旋压缩机可以包括壳体，其包括旋转轴，联接到壳体的内部的主框架，由于旋转轴的旋转而旋转的第一涡旋盘，第一涡旋盘被主框架支撑，第二涡旋件 设置在第一涡旋件的一侧或侧面，以与第一涡旋件一起限定多个压缩室。 第二涡卷可以包括包括涡卷的头板和从头板延伸的至少一个联接引导件。 所述至少一个联接引导件可以包括可以插入参考销的第一参考销联接孔和可以插入联接构件的引导孔。

公开(公告)号：US20150354568A1

公开(公告)日：2015-12-10

申请号：US14827798

申请日：2015-08-17

Applicant: LG ELECTRONICS INC.

Inventor： Kiuk LEE ,  Suchul Kim ,  Nara Han

IPC: F04C18/02

CPC classification number: F04C18/00 ,  F04C18/0215 ,  F04C23/008 ,  F04C2230/60 ,  F04C2230/603 ,  F04C2240/30 ,  Y10T29/4924 ,  Y10T29/49242

Abstract: A compressor having a lower frame and a method of manufacturing the same are disclosed. The compressor may include a cylindrical shell, a rotational shaft rotatably mounted in the cylindrical shell, a rotor and a stator that rotates the rotational shaft, a compression device driven by the rotational shaft, a lower bearing configured to rotatably support one side of the rotational shaft, a lower frame configured to support the lower bearing, the lower frame being configured to be press-fitted into a lower end portion of the cylindrical shell, and a base configured to seal the lower end portion of the cylindrical shell. The lower frame may include a main body configured to be press-fitted onto an inner circumferential surface of the cylindrical shell and a flange that extends from the main body, the flange being configured to limit a press-fit depth by contacting the lower end portion of the cylindrical shell.

Abstract translation: 公开了一种具有下框架的压缩机及其制造方法。 压缩机可以包括圆筒形壳体，可旋转地安装在圆柱形壳体中的旋转轴，转子和使旋转轴旋转的定子，由旋转轴驱动的压缩装置，下轴承，其构造成可旋转地支撑转动的一侧 轴，构造成支撑下轴承的下框架，下框架被构造成压配合到圆柱形壳体的下端部分中，以及基部，其构造成密封圆柱形壳体的下端部分。 下框架可以包括构造成压配合到圆筒形壳体的内圆周表面上的主体和从主体延伸的凸缘，凸缘构造成通过使下端部分接触来限制压配合深度 的圆柱形外壳。