公开(公告)号：AU2004202792B2

公开(公告)日：2007-05-10

申请号：AU2004202792

申请日：2004-06-23

Applicant: EMERSON CLIMATE TECHNOLOGIES INC

Inventor： GEHRET NATALIE ,  IGNATIEV KIRILL

IPC: F04C18/02 ,  F04C28/26

Abstract: A scroll compressor has a biasing chamber which contains a pressurized fluid. The pressurized fluid within the chamber biases the two scroll members together. A valve assembly is in communication with this biasing chamber and releases the pressurized fluid on demand to remove the load, biasing the two scroll members together. When the biasing load is removed, the two scroll members separate, creating a leakage path between discharge and suction to reduce the capacity of the scroll compressor.

公开(公告)号：WO2014141297A3

公开(公告)日：2015-02-26

申请号：PCT/IN2014000152

申请日：2014-03-07

Applicant: EMERSON CLIMATE TECHNOLOGIES

Inventor： AHIRE PANKAJ NIMBAJI ,  JUGE VINAYAK MADANRAO ,  MAGADUM SUNIL A ,  GEHRET NATALIE

IPC: F04C18/02

CPC classification number: F04C23/008 ,  F01C1/0215 ,  F04C18/0215 ,  F04C29/023 ,  F04C29/025 ,  F04C29/028 ,  F04C2240/50 ,  F04C2240/807 ,  F04C2240/809

Abstract: A compressor including a shell, and a compression mechanism disposed in the shell including a first scroll member having a first spiral wrap and a second scroll member having a second spiral wrap intermeshed with the first spiral wrap. A drive shaft has a first end engaged with the first scroll member for moving the first scroll member relative to the second scroll member, and a bearing assembly including a bearing housing rotatably supports a second end of the drive shaft. A base is secured to the shell, and a mounting feature formed on either the bearing assembly or the base orients the bearing assembly relative to the base.

Abstract translation: 一种压缩机，包括壳体和设置在壳体中的压缩机构，包括具有第一螺旋涡卷的第一涡旋构件和具有与第一螺旋涡卷相互啮合的第二螺旋涡卷的第二涡旋构件。 驱动轴具有与第一涡旋构件接合的第一端，用于使第一涡旋构件相对于第二涡旋构件移动，并且轴承组件包括可旋转地支撑驱动轴的第二端的轴承壳体。 底座被固定到壳体上，并且形成在轴承组件或基座上的安装特征使得轴承组件相对于底座。