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Compressor including valve assembly

A technology for compressors and valve components, applied in the field of compressors, can solve the problems of complicated assembly process and complicated assembly.

Active Publication Date: 2015-06-03
EMERSON CLIMATE TECH INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Valve assemblies can include many parts, complicating assembly
Additionally, some compressors may include multiple valve assemblies, further complicating assembly

Method used

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  • Compressor including valve assembly
  • Compressor including valve assembly
  • Compressor including valve assembly

Examples

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Embodiment Construction

[0026] The following description is merely exemplary in nature and is not intended to limit the disclosure and its application or uses. It should be understood that throughout the drawings, corresponding reference numerals indicate like or corresponding parts and features. The present teachings are suitable for incorporation in many different types of scroll and rotary compressors, including hermetic, open drive and non-hermetic machines. For purposes of illustration, the compressor 10 is shown as a low side hermetic scroll refrigeration compressor, i.e., where the motor and compressor are suction cooled in a hermetic enclosure, as in figure 1 is shown in vertical section.

[0027] Example embodiments are provided so that this disclosure will be thorough, and will fully convey the scope to those who are skilled in the art. Numerous specific details are set forth, such as examples of specific components, devices, and methods, in order to provide a thorough understanding of em...

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Abstract

A compressor hub assembly may include a hub member, a valve retainer and a valve member. The hub member may include first and second portions. The first portion may define an annular hub wall for a compressor and may have a first inner diameter. The second portion may have a second inner diameter greater than the first inner diameter and may define a stepped region between the first and second portions. The valve retainer may be fixed to the hub member at an end of the second portion opposite the stepped region and may define a third inner diameter. The valve member may be located between the valve retainer in the stepped region and may have an outer diameter less than the second inner diameter and greater than the first and third inner diameters.

Description

[0001] Cross References to Related Applications [0002] This application claims priority to U.S. Application No. 13 / 032,179, filed February 22, 2011, which claims priority to U.S. Provisional Application No. 61 / 307,135, filed February 23, 2010 rights and interests. The entire disclosure of each of the above applications is incorporated herein by reference. technical field [0003] The present invention relates to a compressor. Background technique [0004] This section provides background information related to the present disclosure which is not necessarily prior art. [0005] Scroll compressors include various valve assemblies to control compressor discharge. Valve assemblies may include many parts, complicating the assembly process. Additionally, some compressors may include multiple valve assemblies, further complicating assembly. Contents of the invention [0006] The compressor may include a first scroll member, a second scroll member, a hub member and a valve ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F04C18/02F04C29/12F04C29/00F04C2/02
CPCF04C18/0215F04C18/0253F04C23/008F04C28/26F04C29/128Y10T29/53Y10T137/7853Y10T137/7905Y10T137/7929Y10T137/7837F04C18/02F04C29/12F04C2/02F04C29/00
Inventor 罗伊·J·德普克
Owner EMERSON CLIMATE TECH INC