EP0747598A2 - Verdrängungsregelbare Spiralmaschine - Google Patents

Verdrängungsregelbare Spiralmaschine Download PDF

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Publication number
EP0747598A2
EP0747598A2 EP96304219A EP96304219A EP0747598A2 EP 0747598 A2 EP0747598 A2 EP 0747598A2 EP 96304219 A EP96304219 A EP 96304219A EP 96304219 A EP96304219 A EP 96304219A EP 0747598 A2 EP0747598 A2 EP 0747598A2
Authority
EP
European Patent Office
Prior art keywords
scroll
compressor
scroll member
chamber
set forth
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP96304219A
Other languages
English (en)
French (fr)
Other versions
EP0747598A3 (de
EP0747598B1 (de
Inventor
Mark Bass
Roy J. Doepker
Jean-Luc M. Caillat
Wayne R. Warner
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Copeland Corp LLC
Original Assignee
Copeland Corp LLC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US08/479,026 external-priority patent/US5613841A/en
Priority claimed from US08/479,025 external-priority patent/US5611674A/en
Application filed by Copeland Corp LLC filed Critical Copeland Corp LLC
Publication of EP0747598A2 publication Critical patent/EP0747598A2/de
Publication of EP0747598A3 publication Critical patent/EP0747598A3/de
Application granted granted Critical
Publication of EP0747598B1 publication Critical patent/EP0747598B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
    • F04C28/18—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by varying the volume of the working chamber
    • F04C28/22—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by varying the volume of the working chamber by changing the eccentricity between cooperating members
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/02—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
    • F04C18/0207—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form
    • F04C18/0215—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form where only one member is moving
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C23/00—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids
    • F04C23/008—Hermetic pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C27/00—Sealing arrangements in rotary-piston pumps specially adapted for elastic fluids
    • F04C27/005—Axial sealings for working fluid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
    • F04C28/06—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids specially adapted for stopping, starting, idling or no-load operation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
    • F04C28/24—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves
    • F04C28/26—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves using bypass channels
    • F04C28/265—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves using bypass channels being obtained by displacing a lateral sealing face

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Rotary Pumps (AREA)
EP19960304219 1995-06-07 1996-06-06 Verdrängungsregelbare Spiralmaschine Expired - Lifetime EP0747598B1 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US08/479,026 US5613841A (en) 1995-06-07 1995-06-07 Capacity modulated scroll machine
US08/479,025 US5611674A (en) 1995-06-07 1995-06-07 Capacity modulated scroll machine
US479025 1995-06-07
US479026 1995-06-07

Publications (3)

Publication Number Publication Date
EP0747598A2 true EP0747598A2 (de) 1996-12-11
EP0747598A3 EP0747598A3 (de) 1999-01-20
EP0747598B1 EP0747598B1 (de) 2005-09-14

Family

ID=27046094

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19960304219 Expired - Lifetime EP0747598B1 (de) 1995-06-07 1996-06-06 Verdrängungsregelbare Spiralmaschine

Country Status (3)

Country Link
EP (1) EP0747598B1 (de)
DE (1) DE69635176T2 (de)
ES (1) ES2247600T3 (de)

Cited By (57)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0854289A1 (de) * 1997-01-21 1998-07-22 Anest Iwata Corporation Spiralverdrängungsanlage
US5938419A (en) * 1997-01-17 1999-08-17 Anest Iwata Corporation Scroll fluid apparatus having an intermediate seal member with a compressed fluid passage therein
FR2780108A1 (fr) * 1998-06-22 1999-12-24 Tecumseh Products Co Compresseur a spirale ayant une chambre de pression annulaire intermediaire pour assurer son elasticite axiale
EP0921364A3 (de) * 1997-12-08 2000-06-14 Carrier Corporation Pulsierender Durchfluss zur Leistungsregelung
EP1241417A1 (de) * 2001-03-16 2002-09-18 Copeland Corporation Digitaler Regler für eine Spiralverdichter-Kondensationseinheit
EP1698784A1 (de) * 2005-03-04 2006-09-06 Copeland Corporation Spiralmaschine mit einstückkiger schwimmender Abdichtung
EP1598611A3 (de) * 1997-09-29 2009-07-15 Emerson Climate Technologies, Inc. Selbstanpassende Steuerung für eine einen Spiralverdichter mit pulsbreitenmoduliertem Betrieb verwendende Kälteanlage
US7644591B2 (en) 2001-05-03 2010-01-12 Emerson Retail Services, Inc. System for remote refrigeration monitoring and diagnostics
US7665315B2 (en) 2005-10-21 2010-02-23 Emerson Retail Services, Inc. Proofing a refrigeration system operating state
US7752853B2 (en) 2005-10-21 2010-07-13 Emerson Retail Services, Inc. Monitoring refrigerant in a refrigeration system
US7752854B2 (en) 2005-10-21 2010-07-13 Emerson Retail Services, Inc. Monitoring a condenser in a refrigeration system
US7885959B2 (en) 2005-02-21 2011-02-08 Computer Process Controls, Inc. Enterprise controller display method
US8157538B2 (en) 2007-07-23 2012-04-17 Emerson Climate Technologies, Inc. Capacity modulation system for compressor and method
US8308455B2 (en) 2009-01-27 2012-11-13 Emerson Climate Technologies, Inc. Unloader system and method for a compressor
US8473106B2 (en) 2009-05-29 2013-06-25 Emerson Climate Technologies Retail Solutions, Inc. System and method for monitoring and evaluating equipment operating parameter modifications
US8495886B2 (en) 2001-05-03 2013-07-30 Emerson Climate Technologies Retail Solutions, Inc. Model-based alarming
USRE44636E1 (en) 1997-09-29 2013-12-10 Emerson Climate Technologies, Inc. Compressor capacity modulation
US8700444B2 (en) 2002-10-31 2014-04-15 Emerson Retail Services Inc. System for monitoring optimal equipment operating parameters
US8932036B2 (en) 2010-10-28 2015-01-13 Emerson Climate Technologies, Inc. Compressor seal assembly
US8964338B2 (en) 2012-01-11 2015-02-24 Emerson Climate Technologies, Inc. System and method for compressor motor protection
US8974573B2 (en) 2004-08-11 2015-03-10 Emerson Climate Technologies, Inc. Method and apparatus for monitoring a refrigeration-cycle system
US9121407B2 (en) 2004-04-27 2015-09-01 Emerson Climate Technologies, Inc. Compressor diagnostic and protection system and method
US9140728B2 (en) 2007-11-02 2015-09-22 Emerson Climate Technologies, Inc. Compressor sensor module
US9285802B2 (en) 2011-02-28 2016-03-15 Emerson Electric Co. Residential solutions HVAC monitoring and diagnosis
US9310439B2 (en) 2012-09-25 2016-04-12 Emerson Climate Technologies, Inc. Compressor having a control and diagnostic module
US9310094B2 (en) 2007-07-30 2016-04-12 Emerson Climate Technologies, Inc. Portable method and apparatus for monitoring refrigerant-cycle systems
EP2730742A3 (de) * 2012-11-13 2016-11-23 Kabushiki Kaisha Toyota Jidoshokki Spiralverdichter
US9551504B2 (en) 2013-03-15 2017-01-24 Emerson Electric Co. HVAC system remote monitoring and diagnosis
EP2435708A4 (de) * 2009-05-29 2017-01-25 Emerson Climate Technologies, Inc. Kompressor mit kolbenanordnung
US9638436B2 (en) 2013-03-15 2017-05-02 Emerson Electric Co. HVAC system remote monitoring and diagnosis
US9765979B2 (en) 2013-04-05 2017-09-19 Emerson Climate Technologies, Inc. Heat-pump system with refrigerant charge diagnostics
US9803902B2 (en) 2013-03-15 2017-10-31 Emerson Climate Technologies, Inc. System for refrigerant charge verification using two condenser coil temperatures
US9823632B2 (en) 2006-09-07 2017-11-21 Emerson Climate Technologies, Inc. Compressor data module
US9885507B2 (en) 2006-07-19 2018-02-06 Emerson Climate Technologies, Inc. Protection and diagnostic module for a refrigeration system
CN107923397A (zh) * 2015-08-11 2018-04-17 三星电子株式会社 压缩机
WO2018119287A1 (en) 2016-12-22 2018-06-28 Emerson Climate Technologies, Inc. Scroll unloading detection system
US10041713B1 (en) 1999-08-20 2018-08-07 Hudson Technologies, Inc. Method and apparatus for measuring and improving efficiency in refrigeration systems
EP3415762A1 (de) * 2017-06-16 2018-12-19 Trane International Inc. Aerostatisches axiallager und verfahren zur aerostatischen lagerung einer schublast in einem spiralverdichter
WO2019222535A1 (en) * 2018-05-17 2019-11-21 Emerson Climate Technologies, Inc. Compressor having capacity modulation assembly
US10718333B2 (en) 2017-06-16 2020-07-21 Trane International Inc. Aerostatic thrust bearing method and method of aerostatically supporting a thrust load in a scroll compressor
US10753352B2 (en) 2017-02-07 2020-08-25 Emerson Climate Technologies, Inc. Compressor discharge valve assembly
US10801495B2 (en) 2016-09-08 2020-10-13 Emerson Climate Technologies, Inc. Oil flow through the bearings of a scroll compressor
US10890186B2 (en) 2016-09-08 2021-01-12 Emerson Climate Technologies, Inc. Compressor
US10907633B2 (en) 2012-11-15 2021-02-02 Emerson Climate Technologies, Inc. Scroll compressor having hub plate
US10954940B2 (en) 2009-04-07 2021-03-23 Emerson Climate Technologies, Inc. Compressor having capacity modulation assembly
US10962008B2 (en) 2017-12-15 2021-03-30 Emerson Climate Technologies, Inc. Variable volume ratio compressor
US10975868B2 (en) 2017-07-07 2021-04-13 Emerson Climate Technologies, Inc. Compressor with floating seal
US11022119B2 (en) 2017-10-03 2021-06-01 Emerson Climate Technologies, Inc. Variable volume ratio compressor
US11415135B2 (en) 2017-06-16 2022-08-16 Trane International Inc. Aerostatic thrust bearing and method of aerostatically supporting a thrust load in a scroll compressor
US11578725B2 (en) 2020-05-13 2023-02-14 Emerson Climate Technologies, Inc. Compressor having muffler plate
US11656003B2 (en) 2019-03-11 2023-05-23 Emerson Climate Technologies, Inc. Climate-control system having valve assembly
US11655818B2 (en) 2020-05-26 2023-05-23 Emerson Climate Technologies, Inc. Compressor with compliant seal
US11655813B2 (en) 2021-07-29 2023-05-23 Emerson Climate Technologies, Inc. Compressor modulation system with multi-way valve
US11692548B2 (en) 2020-05-01 2023-07-04 Emerson Climate Technologies, Inc. Compressor having floating seal assembly
US11767846B2 (en) 2021-01-21 2023-09-26 Copeland Lp Compressor having seal assembly
US11846287B1 (en) 2022-08-11 2023-12-19 Copeland Lp Scroll compressor with center hub
US11965507B1 (en) 2022-12-15 2024-04-23 Copeland Lp Compressor and valve assembly

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3422398A1 (de) * 1984-06-15 1985-12-19 Knorr-Bremse GmbH, 8000 München Verfahren und vorrichtung zum betrieb einer schraubenverdichteranlage
WO1986001262A1 (en) * 1984-08-16 1986-02-27 Sundstrand Corporation Unloading of scroll compressors
JPS6146485A (ja) * 1984-08-11 1986-03-06 Toyoda Autom Loom Works Ltd スクロ−ル型圧縮機における立上りシヨツク緩和機構
US4604036A (en) * 1983-09-09 1986-08-05 Hitachi, Ltd. Torque control apparatus for enclosed compressors
EP0557023A1 (de) * 1992-02-18 1993-08-25 Sanden Corporation Spiralverdichter mit Einrichtung zur Änderung der Verdrängung
US5282728A (en) * 1993-06-02 1994-02-01 General Motors Corporation Inertial balance system for a de-orbiting scroll in a scroll type fluid handling machine

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4604036A (en) * 1983-09-09 1986-08-05 Hitachi, Ltd. Torque control apparatus for enclosed compressors
DE3422398A1 (de) * 1984-06-15 1985-12-19 Knorr-Bremse GmbH, 8000 München Verfahren und vorrichtung zum betrieb einer schraubenverdichteranlage
JPS6146485A (ja) * 1984-08-11 1986-03-06 Toyoda Autom Loom Works Ltd スクロ−ル型圧縮機における立上りシヨツク緩和機構
WO1986001262A1 (en) * 1984-08-16 1986-02-27 Sundstrand Corporation Unloading of scroll compressors
EP0557023A1 (de) * 1992-02-18 1993-08-25 Sanden Corporation Spiralverdichter mit Einrichtung zur Änderung der Verdrängung
US5282728A (en) * 1993-06-02 1994-02-01 General Motors Corporation Inertial balance system for a de-orbiting scroll in a scroll type fluid handling machine

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 10, no. 204 (M-499), 17 July 1986 & JP 61 046485 A (TOYODA AUTOM. LOOM WORKS), 6 March 1986 *

Cited By (106)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE42006E1 (en) 1995-06-07 2010-12-28 Emerson Climate Technologies, Inc. Adaptive control for a refrigeration system using pulse width modulated duty cycle scroll compressor
US7654098B2 (en) 1995-06-07 2010-02-02 Emerson Climate Technologies, Inc. Cooling system with variable capacity control
US5938419A (en) * 1997-01-17 1999-08-17 Anest Iwata Corporation Scroll fluid apparatus having an intermediate seal member with a compressed fluid passage therein
US6179590B1 (en) * 1997-01-17 2001-01-30 Anest Iwata Corporation Scroll fluid apparatus having axial adjustment mechanisms for the scrolls
EP0854289A1 (de) * 1997-01-21 1998-07-22 Anest Iwata Corporation Spiralverdrängungsanlage
EP1598611A3 (de) * 1997-09-29 2009-07-15 Emerson Climate Technologies, Inc. Selbstanpassende Steuerung für eine einen Spiralverdichter mit pulsbreitenmoduliertem Betrieb verwendende Kälteanlage
USRE44636E1 (en) 1997-09-29 2013-12-10 Emerson Climate Technologies, Inc. Compressor capacity modulation
EP0921364A3 (de) * 1997-12-08 2000-06-14 Carrier Corporation Pulsierender Durchfluss zur Leistungsregelung
AU749353B2 (en) * 1998-06-22 2002-06-27 Tecumseh Products Company Stepped annular intermediate pressure chamber for axial compliance in a scroll compressor
FR2780108A1 (fr) * 1998-06-22 1999-12-24 Tecumseh Products Co Compresseur a spirale ayant une chambre de pression annulaire intermediaire pour assurer son elasticite axiale
US10041713B1 (en) 1999-08-20 2018-08-07 Hudson Technologies, Inc. Method and apparatus for measuring and improving efficiency in refrigeration systems
EP1241417A1 (de) * 2001-03-16 2002-09-18 Copeland Corporation Digitaler Regler für eine Spiralverdichter-Kondensationseinheit
US7644591B2 (en) 2001-05-03 2010-01-12 Emerson Retail Services, Inc. System for remote refrigeration monitoring and diagnostics
US8316658B2 (en) 2001-05-03 2012-11-27 Emerson Climate Technologies Retail Solutions, Inc. Refrigeration system energy monitoring and diagnostics
US8065886B2 (en) 2001-05-03 2011-11-29 Emerson Retail Services, Inc. Refrigeration system energy monitoring and diagnostics
US8495886B2 (en) 2001-05-03 2013-07-30 Emerson Climate Technologies Retail Solutions, Inc. Model-based alarming
US8700444B2 (en) 2002-10-31 2014-04-15 Emerson Retail Services Inc. System for monitoring optimal equipment operating parameters
US10335906B2 (en) 2004-04-27 2019-07-02 Emerson Climate Technologies, Inc. Compressor diagnostic and protection system and method
US9669498B2 (en) 2004-04-27 2017-06-06 Emerson Climate Technologies, Inc. Compressor diagnostic and protection system and method
US9121407B2 (en) 2004-04-27 2015-09-01 Emerson Climate Technologies, Inc. Compressor diagnostic and protection system and method
US9690307B2 (en) 2004-08-11 2017-06-27 Emerson Climate Technologies, Inc. Method and apparatus for monitoring refrigeration-cycle systems
US9081394B2 (en) 2004-08-11 2015-07-14 Emerson Climate Technologies, Inc. Method and apparatus for monitoring a refrigeration-cycle system
US9304521B2 (en) 2004-08-11 2016-04-05 Emerson Climate Technologies, Inc. Air filter monitoring system
US10558229B2 (en) 2004-08-11 2020-02-11 Emerson Climate Technologies Inc. Method and apparatus for monitoring refrigeration-cycle systems
US9046900B2 (en) 2004-08-11 2015-06-02 Emerson Climate Technologies, Inc. Method and apparatus for monitoring refrigeration-cycle systems
US9023136B2 (en) 2004-08-11 2015-05-05 Emerson Climate Technologies, Inc. Method and apparatus for monitoring a refrigeration-cycle system
US9021819B2 (en) 2004-08-11 2015-05-05 Emerson Climate Technologies, Inc. Method and apparatus for monitoring a refrigeration-cycle system
US9017461B2 (en) 2004-08-11 2015-04-28 Emerson Climate Technologies, Inc. Method and apparatus for monitoring a refrigeration-cycle system
US9086704B2 (en) 2004-08-11 2015-07-21 Emerson Climate Technologies, Inc. Method and apparatus for monitoring a refrigeration-cycle system
US8974573B2 (en) 2004-08-11 2015-03-10 Emerson Climate Technologies, Inc. Method and apparatus for monitoring a refrigeration-cycle system
US7885961B2 (en) 2005-02-21 2011-02-08 Computer Process Controls, Inc. Enterprise control and monitoring system and method
US7885959B2 (en) 2005-02-21 2011-02-08 Computer Process Controls, Inc. Enterprise controller display method
US7338265B2 (en) 2005-03-04 2008-03-04 Emerson Climate Technologies, Inc. Scroll machine with single plate floating seal
AU2006200256B2 (en) * 2005-03-04 2013-03-28 Emerson Climate Technologies, Inc. Scroll machine with single plate floating seal
EP1698784A1 (de) * 2005-03-04 2006-09-06 Copeland Corporation Spiralmaschine mit einstückkiger schwimmender Abdichtung
US7752853B2 (en) 2005-10-21 2010-07-13 Emerson Retail Services, Inc. Monitoring refrigerant in a refrigeration system
US7752854B2 (en) 2005-10-21 2010-07-13 Emerson Retail Services, Inc. Monitoring a condenser in a refrigeration system
US7665315B2 (en) 2005-10-21 2010-02-23 Emerson Retail Services, Inc. Proofing a refrigeration system operating state
US9885507B2 (en) 2006-07-19 2018-02-06 Emerson Climate Technologies, Inc. Protection and diagnostic module for a refrigeration system
US9823632B2 (en) 2006-09-07 2017-11-21 Emerson Climate Technologies, Inc. Compressor data module
US8807961B2 (en) 2007-07-23 2014-08-19 Emerson Climate Technologies, Inc. Capacity modulation system for compressor and method
US8157538B2 (en) 2007-07-23 2012-04-17 Emerson Climate Technologies, Inc. Capacity modulation system for compressor and method
US10352602B2 (en) 2007-07-30 2019-07-16 Emerson Climate Technologies, Inc. Portable method and apparatus for monitoring refrigerant-cycle systems
US9310094B2 (en) 2007-07-30 2016-04-12 Emerson Climate Technologies, Inc. Portable method and apparatus for monitoring refrigerant-cycle systems
US9194894B2 (en) 2007-11-02 2015-11-24 Emerson Climate Technologies, Inc. Compressor sensor module
US10458404B2 (en) 2007-11-02 2019-10-29 Emerson Climate Technologies, Inc. Compressor sensor module
US9140728B2 (en) 2007-11-02 2015-09-22 Emerson Climate Technologies, Inc. Compressor sensor module
US8308455B2 (en) 2009-01-27 2012-11-13 Emerson Climate Technologies, Inc. Unloader system and method for a compressor
US11635078B2 (en) 2009-04-07 2023-04-25 Emerson Climate Technologies, Inc. Compressor having capacity modulation assembly
US10954940B2 (en) 2009-04-07 2021-03-23 Emerson Climate Technologies, Inc. Compressor having capacity modulation assembly
US8473106B2 (en) 2009-05-29 2013-06-25 Emerson Climate Technologies Retail Solutions, Inc. System and method for monitoring and evaluating equipment operating parameter modifications
US8761908B2 (en) 2009-05-29 2014-06-24 Emerson Climate Technologies Retail Solutions, Inc. System and method for monitoring and evaluating equipment operating parameter modifications
US9395711B2 (en) 2009-05-29 2016-07-19 Emerson Climate Technologies Retail Solutions, Inc. System and method for monitoring and evaluating equipment operating parameter modifications
EP2435708A4 (de) * 2009-05-29 2017-01-25 Emerson Climate Technologies, Inc. Kompressor mit kolbenanordnung
US8932036B2 (en) 2010-10-28 2015-01-13 Emerson Climate Technologies, Inc. Compressor seal assembly
US10234854B2 (en) 2011-02-28 2019-03-19 Emerson Electric Co. Remote HVAC monitoring and diagnosis
US10884403B2 (en) 2011-02-28 2021-01-05 Emerson Electric Co. Remote HVAC monitoring and diagnosis
US9285802B2 (en) 2011-02-28 2016-03-15 Emerson Electric Co. Residential solutions HVAC monitoring and diagnosis
US9703287B2 (en) 2011-02-28 2017-07-11 Emerson Electric Co. Remote HVAC monitoring and diagnosis
US9876346B2 (en) 2012-01-11 2018-01-23 Emerson Climate Technologies, Inc. System and method for compressor motor protection
US8964338B2 (en) 2012-01-11 2015-02-24 Emerson Climate Technologies, Inc. System and method for compressor motor protection
US9590413B2 (en) 2012-01-11 2017-03-07 Emerson Climate Technologies, Inc. System and method for compressor motor protection
US9310439B2 (en) 2012-09-25 2016-04-12 Emerson Climate Technologies, Inc. Compressor having a control and diagnostic module
US9762168B2 (en) 2012-09-25 2017-09-12 Emerson Climate Technologies, Inc. Compressor having a control and diagnostic module
EP2730742A3 (de) * 2012-11-13 2016-11-23 Kabushiki Kaisha Toyota Jidoshokki Spiralverdichter
US10907633B2 (en) 2012-11-15 2021-02-02 Emerson Climate Technologies, Inc. Scroll compressor having hub plate
US11434910B2 (en) 2012-11-15 2022-09-06 Emerson Climate Technologies, Inc. Scroll compressor having hub plate
US9638436B2 (en) 2013-03-15 2017-05-02 Emerson Electric Co. HVAC system remote monitoring and diagnosis
US10775084B2 (en) 2013-03-15 2020-09-15 Emerson Climate Technologies, Inc. System for refrigerant charge verification
US9551504B2 (en) 2013-03-15 2017-01-24 Emerson Electric Co. HVAC system remote monitoring and diagnosis
US9803902B2 (en) 2013-03-15 2017-10-31 Emerson Climate Technologies, Inc. System for refrigerant charge verification using two condenser coil temperatures
US10274945B2 (en) 2013-03-15 2019-04-30 Emerson Electric Co. HVAC system remote monitoring and diagnosis
US10488090B2 (en) 2013-03-15 2019-11-26 Emerson Climate Technologies, Inc. System for refrigerant charge verification
US10060636B2 (en) 2013-04-05 2018-08-28 Emerson Climate Technologies, Inc. Heat pump system with refrigerant charge diagnostics
US10443863B2 (en) 2013-04-05 2019-10-15 Emerson Climate Technologies, Inc. Method of monitoring charge condition of heat pump system
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EP0747598A3 (de) 1999-01-20
ES2247600T3 (es) 2006-03-01
DE69635176T2 (de) 2006-07-20
DE69635176D1 (de) 2005-10-20
EP0747598B1 (de) 2005-09-14

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