FR2454001A1 - Dispositif de commande a modulateur a retard pour compresseur a capacite variable - Google Patents

Dispositif de commande a modulateur a retard pour compresseur a capacite variable

Info

Publication number
FR2454001A1
FR2454001A1 FR8007933A FR8007933A FR2454001A1 FR 2454001 A1 FR2454001 A1 FR 2454001A1 FR 8007933 A FR8007933 A FR 8007933A FR 8007933 A FR8007933 A FR 8007933A FR 2454001 A1 FR2454001 A1 FR 2454001A1
Authority
FR
France
Prior art keywords
compressor
pressure
variable capacity
control cell
timer
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.)
Withdrawn
Application number
FR8007933A
Other languages
English (en)
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.)
Motors Liquidation Co
Original Assignee
Motors Liquidation Co
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
Application filed by Motors Liquidation Co filed Critical Motors Liquidation Co
Publication of FR2454001A1 publication Critical patent/FR2454001A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B27/00—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders
    • F04B27/08—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis
    • F04B27/14—Control
    • F04B27/16—Control of pumps with stationary cylinders
    • F04B27/18—Control of pumps with stationary cylinders by varying the relative positions of a swash plate and a cylinder block
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B27/00—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders
    • F04B27/08—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis
    • F04B27/10—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis having stationary cylinders
    • F04B27/1036—Component parts, details, e.g. sealings, lubrication
    • F04B27/1081—Casings, housings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Safety Valves (AREA)
  • Control Of Positive-Displacement Pumps (AREA)

Abstract

CE TEMPORISATEUR DE MODULATION 420 POUR COMPRESSEUR A CAPACITE VARIABLE COMPREND UN SOUFFLET 330 QUI EST LOGE DANS UNE CELLULE 336 DE COMMANDE DE LA PRESSION ET COMMANDE UN DISTRIBUTEUR 290 QUI, A SON TOUR, COMMANDE LE DEBIT D'HILE ENVOYE A UN CYLINDRE HYDRAULIQUE 120 DONT LE FONCTIONNEMENT FAIT VARIER LE DEPLACEMENT DU COMPRESSEUR. EN CAPTANT UNE PRESSION DE REFERENCE DE REFOULEMENT DU COMPRESSEUR, LE TEMPORISATEUR RETARDE LE FONCTIONNEMENT DU DISTRIBUTEUR 290 EN INTERROMPANT LA TRANSMISSION DU SIGNAL DE PRESSION D'ASPIRATION A LA CELLULE DE COMMANDE DE LA PRESSION POUR PERMETTRE AU COMPRESSEUR DE CONSERVER SON DEBIT MAXIMUM. LORSQUE LA PRESSION DE LA CHAMBRE DE REFOULEMENT DU COMPRESSEUR TOMBE AU-DESSOUS DE LA PRESSION DE REFERENCE, LE TEMPORISATEUR OUVRE LA COMMUNICATION ENTRE LA CELLULE DE COMMANDE DE LA PRESSION ET LA CHAMBRE D'ASPIRATION POUR RETABLIR LA MODULATION DU COMPRESSEUR.
FR8007933A 1979-04-09 1980-04-09 Dispositif de commande a modulateur a retard pour compresseur a capacite variable Withdrawn FR2454001A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/028,252 US4231713A (en) 1979-04-09 1979-04-09 Compressor modulation delay valve for variable capacity compressor

Publications (1)

Publication Number Publication Date
FR2454001A1 true FR2454001A1 (fr) 1980-11-07

Family

ID=21842401

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8007933A Withdrawn FR2454001A1 (fr) 1979-04-09 1980-04-09 Dispositif de commande a modulateur a retard pour compresseur a capacite variable

Country Status (10)

Country Link
US (1) US4231713A (fr)
JP (1) JPS55139569A (fr)
AU (1) AU5692880A (fr)
BR (1) BR8002125A (fr)
CA (1) CA1132508A (fr)
DE (1) DE3013695A1 (fr)
FR (1) FR2454001A1 (fr)
GB (1) GB2049236A (fr)
IT (1) IT8048294A0 (fr)
SE (1) SE8002631L (fr)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4428718A (en) * 1982-02-25 1984-01-31 General Motors Corporation Variable displacement compressor control valve arrangement
JPH0637874B2 (ja) * 1984-12-28 1994-05-18 株式会社豊田自動織機製作所 可変容量圧縮機
JPS6287678A (ja) * 1985-10-11 1987-04-22 Sanden Corp 斜板式可変容量圧縮機
JPS6287679A (ja) * 1985-10-11 1987-04-22 Sanden Corp 容量可変型圧縮機
US4732544A (en) * 1986-06-12 1988-03-22 Diesel Kiki Co., Ltd. Variable capacity wobble plate compressor
JPS6316177A (ja) * 1986-07-08 1988-01-23 Sanden Corp 容量可変型圧縮機
JPS6341677A (ja) * 1986-08-08 1988-02-22 Sanden Corp 容量可変圧縮機
DE3862773D1 (de) * 1987-02-19 1991-06-20 Sanden Corp Taumelscheibenverdichter.
US5027612A (en) * 1987-09-22 1991-07-02 Sanden Corporation Refrigerating system having a compressor with an internally and externally controlled variable displacement mechanism
US5168716A (en) * 1987-09-22 1992-12-08 Sanden Corporation Refrigeration system having a compressor with an internally and externally controlled variable displacement mechanism
US5189886A (en) * 1987-09-22 1993-03-02 Sanden Corporation Refrigerating system having a compressor with an internally and externally controlled variable displacement mechanism
JPS6480776A (en) * 1987-09-22 1989-03-27 Sanden Corp Volume-variable compressor
JPH01182581A (ja) * 1988-01-14 1989-07-20 Honda Motor Co Ltd 容量可変式圧縮機の制御装置
DE68905641T2 (de) * 1988-04-20 1993-07-08 Honda Motor Co Ltd Steuerzylinder in einem kompressor mit veraenderlicher foerdermenge.
JPH0370877A (ja) * 1989-08-10 1991-03-26 Sanden Corp 斜板式圧縮機
JPH08937U (ja) * 1989-09-04 1996-06-07 日立フェライト電子株式会社 ラインフィルター
JPH0422772A (ja) * 1990-05-16 1992-01-27 Sanden Corp 容量可変型斜板式圧縮機及び斜板
JP2945748B2 (ja) * 1990-11-16 1999-09-06 サンデン株式会社 容量可変型揺動式圧縮機
JPH04342883A (ja) * 1991-05-17 1992-11-30 Sanden Corp 容量可変型斜板式圧縮機
JP3088536B2 (ja) * 1991-12-26 2000-09-18 サンデン株式会社 可変容量型揺動式圧縮機
US6047557A (en) 1995-06-07 2000-04-11 Copeland Corporation Adaptive control for a refrigeration system using pulse width modulated duty cycle scroll compressor
US6074174A (en) * 1998-01-15 2000-06-13 Thomas Industries Inc. Fluid pumping apparatus
US5593291A (en) 1995-07-25 1997-01-14 Thomas Industries Inc. Fluid pumping apparatus
US6206652B1 (en) 1998-08-25 2001-03-27 Copeland Corporation Compressor capacity modulation
JP2000064957A (ja) * 1998-08-17 2000-03-03 Toyota Autom Loom Works Ltd 容量可変型斜板式圧縮機および抜き側制御弁
ATE304264T1 (de) 2000-06-14 2005-09-15 Rambus Inc Verfahren und vorrichtung zur datenübertragung mit reduzierter störungskopplung
JP2002005011A (ja) * 2000-06-27 2002-01-09 Toyota Industries Corp 可変容量圧縮機
US8157538B2 (en) 2007-07-23 2012-04-17 Emerson Climate Technologies, Inc. Capacity modulation system for compressor and method
MX2011007293A (es) * 2009-01-27 2011-09-01 Emerson Climate Technologies Sistema descargador y metodo para un compresor.

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3062020A (en) * 1960-11-18 1962-11-06 Gen Motors Corp Refrigerating apparatus with compressor output modulating means
GB992322A (en) * 1962-01-26 1965-05-19 Thomas Edward Beacham Improvements in hydraulic pumps
GB1164863A (en) * 1966-11-25 1969-09-24 Refrigerating Specialties Comp Refrigeration control apparatus.
FR2349048A1 (fr) * 1976-04-23 1977-11-18 Borg Warner Compresseur a cylindree variable commandee par un organe de commande a fluide
FR2362285A1 (fr) * 1976-02-06 1978-03-17 Borg Warner Compresseur a pistons axiaux et a cylindree variable
FR2372973A1 (fr) * 1976-12-02 1978-06-30 Gen Motors Corp Compresseur a course variable

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3062020A (en) * 1960-11-18 1962-11-06 Gen Motors Corp Refrigerating apparatus with compressor output modulating means
GB992322A (en) * 1962-01-26 1965-05-19 Thomas Edward Beacham Improvements in hydraulic pumps
GB1164863A (en) * 1966-11-25 1969-09-24 Refrigerating Specialties Comp Refrigeration control apparatus.
FR2362285A1 (fr) * 1976-02-06 1978-03-17 Borg Warner Compresseur a pistons axiaux et a cylindree variable
FR2349048A1 (fr) * 1976-04-23 1977-11-18 Borg Warner Compresseur a cylindree variable commandee par un organe de commande a fluide
FR2372973A1 (fr) * 1976-12-02 1978-06-30 Gen Motors Corp Compresseur a course variable

Also Published As

Publication number Publication date
US4231713A (en) 1980-11-04
BR8002125A (pt) 1980-11-25
AU5692880A (en) 1980-10-23
GB2049236A (en) 1980-12-17
JPS55139569A (en) 1980-10-31
IT8048294A0 (it) 1980-03-31
CA1132508A (fr) 1982-09-28
JPS6146710B2 (fr) 1986-10-15
DE3013695A1 (de) 1980-10-23
SE8002631L (sv) 1980-10-10

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Legal Events

Date Code Title Description
ST Notification of lapse