公开(公告)号：AU2012205211B2

公开(公告)日：2014-03-06

申请号：AU2012205211

申请日：2012-07-18

Applicant: EMERSON CLIMATE TECHNOLOGIES INC

Inventor： WALLIS FRANK S ,  BERGMAN ERNEST R ,  KNAPKE MITCH M

IPC: F04B39/00 ,  F04B39/10 ,  F04B49/03 ,  F04B49/22

Abstract: A method comprising: selectively providing a chamber with a control fluid; 5 applying a force on a first end of a piston disposed within said chamber by said control fluid; providing an interior volume of said piston with said control fluid; applying a force on a disk disposed within said piston by said control fluid to urge said disk to a second end of said piston; 10 moving said piston and said disk relative to said chamber under force of said control fluid; contacting a valve plate of a compressor with said disk; contacting said valve plate of said compressor with a body of said piston following contact of said disk and said valve plate. 120-- Z 124 122 Gasket 118 140 108 -10 -22 Fig.1

公开(公告)号：AU2011218763B2

公开(公告)日：2012-05-03

申请号：AU2011218763

申请日：2011-09-05

Applicant: EMERSON CLIMATE TECHNOLOGIES INC

Inventor： WALLIS FRANK S ,  KNAPKE MITCH M ,  BERGMAN ERNEST R

IPC: F04B39/00 ,  F04B39/10

Abstract: An apparatus for a compression mechanism, the apparatus comprising: a valve plate associated with the compression mechanism and including at 5 least one port in fluid communication with the compression mechanism; a manifold disposed adjacent to said valve plate; a cylinder formed in said manifold; a piston disposed within said cylinder and movable relative to said cylinder between a first position spaced apart from the valve plate to allow flow through the 10 port and into the compression mechanism and a second position engaging the valve plate to restrict flow through the port and into the compression mechanism; a seal disposed between said piston and said cylinder and including a seal chamber receiving pressurized fluid therein to bias said piston into said first position; 15 a valve mechanism in fluid communication with said cylinder and selectively supplying pressurized fluid to said cylinder to move said piston against a force applied on said piston by said pressurized fluid disposed within said seal chamber to move said piston from said first position to said second position. 110102 100 10 100 122 basket 118 140 108 Fig. 1

公开(公告)号：AU2004200755A1

公开(公告)日：2004-09-09

申请号：AU2004200755

申请日：2004-02-25

Applicant: EMERSON CLIMATE TECHNOLOGIES INC

Inventor： SCHULZE SCOTT D ,  BERGMAN ERNEST R ,  SCHULZE BRAD A

IPC: F04B39/00 ,  F04B39/10 ,  F04B53/10 ,  F16K39/02 ,  F16K1/00

Abstract: A valve plate assembly includes an upper valve plate, a lower valve plate, an annular spacer and a center spacer. The annular spacer is located between the upper and lower valve plates and around the outer periphery of the upper and lower valve plates. The center spacer is located at approximately the geometric center of the valve plate assembly to provide additional support for the valve plate assembly.

公开(公告)号：AU2008294060B2

公开(公告)日：2012-04-19

申请号：AU2008294060

申请日：2008-07-23

Applicant: EMERSON CLIMATE TECHNOLOGIES INC

Inventor： WALLIS FRANK S ,  BERGMAN ERNEST R ,  KNAPKE MITCH M

IPC: F04B39/00 ,  F04B39/10

Abstract: An apparatus is provided and may include a compression mechanism, a valve plate associated with the compression mechanism and having at least one port in fluid communication with the compression mechanism, and a manifold disposed adjacent to the valve plate. A cylinder may be formed in the manifold and a piston may be disposed within the manifold and may be movable relative to the manifold between a first position separated from the valve plate and a second position engaging the valve plate. A valve element may be disposed within the piston and may be movable relative to the piston and the manifold. The valve element may be movable between an open position spaced apart from the valve plate and permitting flow through the port and into the compression mechanism and a closed position engaging the valve plate and restricting flow through the port and into the compression mechanism.

公开(公告)号：AU2004201057A1

公开(公告)日：2004-10-28

申请号：AU2004201057

申请日：2004-03-12

Applicant: EMERSON CLIMATE TECHNOLOGIES INC

Inventor： KNICK RANDALL L ,  GRASSBAUCH WALTER T ,  GROSHEK JACOB A ,  WENNING KIMBERLY A ,  BERGMAN ERNEST R ,  WALLIS FRANK S ,  GEHRET KEVIN J

IPC: F04B39/00 ,  F04B39/12 ,  F04B39/14 ,  F04B35/04

Abstract: A reciprocating compressor is provided with a seal casing and includes a motor and a uni-body member which is mounted to the motor and provides a cylinder and head portion formed as a unitary member in order to reduce the number of machining operations and the number of parts required for assembly of the reciprocating compressor.