IT8520326A0 - Complesso valvolare e apparato di modulazione di compressori. - Google Patents

Complesso valvolare e apparato di modulazione di compressori.

Info

Publication number
IT8520326A0
IT8520326A0 IT8520326A IT2032685A IT8520326A0 IT 8520326 A0 IT8520326 A0 IT 8520326A0 IT 8520326 A IT8520326 A IT 8520326A IT 2032685 A IT2032685 A IT 2032685A IT 8520326 A0 IT8520326 A0 IT 8520326A0
Authority
IT
Italy
Prior art keywords
modulation apparatus
valve complex
compressor modulation
compressor
complex
Prior art date
Application number
IT8520326A
Other languages
English (en)
Other versions
IT1184439B (it
Inventor
Kyung Woo Yun
Othel Lloyd Jones
Gerald Maurice Long
Original Assignee
Copeland Corp
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 Copeland Corp filed Critical Copeland Corp
Publication of IT8520326A0 publication Critical patent/IT8520326A0/it
Application granted granted Critical
Publication of IT1184439B publication Critical patent/IT1184439B/it

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
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/16—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by adjusting the capacity of dead spaces of working chambers
    • 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
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/10—Adaptations or arrangements of distribution members
    • F04B39/102—Adaptations or arrangements of distribution members the members being disc valves
    • F04B39/1033—Adaptations or arrangements of distribution members the members being disc valves annular disc valves
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7837—Direct response valves [i.e., check valve type]
    • Y10T137/7904—Reciprocating valves
    • Y10T137/7922—Spring biased
    • Y10T137/7929—Spring coaxial with valve
    • Y10T137/7935—Head slides on guide-rod concentric with spring

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Compressor (AREA)
IT2032685A 1984-04-13 1985-04-12 Complesso valvolare e apparato di modulazione di compressori IT1184439B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US59977084A 1984-04-13 1984-04-13
US06/714,011 US4685489A (en) 1984-04-13 1985-03-22 Valve assembly and compressor modulation apparatus

Publications (2)

Publication Number Publication Date
IT8520326A0 true IT8520326A0 (it) 1985-04-12
IT1184439B IT1184439B (it) 1987-10-28

Family

ID=27083436

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2032685A IT1184439B (it) 1984-04-13 1985-04-12 Complesso valvolare e apparato di modulazione di compressori

Country Status (8)

Country Link
US (1) US4685489A (it)
BE (1) BE902187A (it)
BR (1) BR8501756A (it)
CA (1) CA1295306C (it)
DE (1) DE3513461A1 (it)
GB (1) GB2157402B (it)
HK (1) HK76389A (it)
IT (1) IT1184439B (it)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2613796B1 (fr) * 1986-10-29 1993-10-29 Showa Seisakusho Kk Structure de soupape pour un amortisseur hydraulique telescopique
US5049040A (en) * 1989-10-12 1991-09-17 Copeland Corporation Compressor capacity modulation
US5735675A (en) * 1995-07-25 1998-04-07 Peoples; Richard Claude Combination compressor unloader
US6663358B2 (en) 2001-06-11 2003-12-16 Bristol Compressors, Inc. Compressors for providing automatic capacity modulation and heat exchanging system including the same
US6551069B2 (en) 2001-06-11 2003-04-22 Bristol Compressors, Inc. Compressor with a capacity modulation system utilizing a re-expansion chamber
US7322806B2 (en) * 2006-01-04 2008-01-29 Scroll Technologies Scroll compressor with externally installed thermostat
CN102155387A (zh) * 2007-10-02 2011-08-17 艾默生环境优化技术有限公司 具有改进的阀板的压缩机
DE102008053998A1 (de) * 2008-10-30 2010-05-06 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Kompressor zur Drucklufterzeugung für ein Kraftfahrzeug
SG177507A1 (en) 2009-07-06 2012-02-28 Carrier Corp Bypass unloader valve for compressor capacity control
DK177097B1 (da) * 2010-05-10 2011-08-22 Jens Skipper-Joergensen Ventil til kølekompressor samt anvendelse
US9347443B2 (en) 2012-07-02 2016-05-24 Emerson Climate Technologies, Inc. Discharge valve for reciprocating compressor having inner and outer flow areas
CN102889198B (zh) * 2012-11-07 2016-01-20 石家庄嘉祥精密机械有限公司 铁路机车用空压机进气阀
CN103375391B (zh) * 2013-07-15 2016-03-02 上海酷风汽车部件有限公司 压缩机能量调节机构及其工作流程
US10436187B2 (en) 2015-10-29 2019-10-08 Emerson Climate Technologies, Inc. Cylinder head assembly for reciprocating compressor
DE102016201208B4 (de) * 2016-01-27 2024-01-11 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Kolbenkompressor mit Entlüftungseinrichtung
DE102016106332A1 (de) * 2016-04-07 2017-10-12 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Kompressor mit Energiesparvorrichtung und Verfahren zum Entlasten des Kompressors
US10920762B2 (en) 2016-05-07 2021-02-16 Emerson Climate Technologies, Inc. Cylinder head assembly for a reciprocating compressor including a cylinder head with an integral valve plate
PE20250203A1 (es) * 2022-04-06 2025-01-27 Casale Sa Metodo para controlar un bucle de sintesis

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1154798A (en) * 1912-07-29 1915-09-28 Charles Otis Palmer Governor for air-compressors.
US1222579A (en) * 1916-07-27 1917-04-10 Lake Erie Mfg Co Inc Pump-valve.
US1327564A (en) * 1918-12-11 1920-01-06 George F Mcdougall Valve
US1839403A (en) * 1929-09-20 1932-01-05 Gardner Denver Co Valve structure for pumps
US2170846A (en) * 1938-05-21 1939-08-29 Vilter Mfg Co Automatic compressor unloader
US2261911A (en) * 1939-10-03 1941-11-04 Paul A Condit Compressor unloading mechanism
DE859713C (de) * 1942-01-11 1952-12-15 Basf Ag Vorrichtung zur stufenlosen Foerdermengenregelung bei Kolbenpumpen mit gleichbleibender Drehzahl
GB655560A (en) * 1947-09-30 1951-07-25 British Oilfield Equipment Com Improvements in or relating to valves for slush and like pumps
GB709847A (en) * 1952-01-29 1954-06-02 Dowty Equipment Ltd Improvements relating to non-return valves
US2726032A (en) * 1954-04-07 1955-12-06 Gen Electric Compressor, including unloading head
US2833462A (en) * 1955-04-11 1958-05-06 Worthington Corp Variable capacity compressor
US2799562A (en) * 1956-04-27 1957-07-16 Chemical Construction Corp Automatically controlled gas compression for ammonia synthesis
GB867809A (en) * 1956-11-06 1961-05-10 William Carls Improvements in or relating to control valves for fluid circuits
US3059665A (en) * 1960-12-30 1962-10-23 Int Harvester Co Two-way check valve for pumps and the like
DE1247138B (de) * 1963-03-12 1967-08-10 Ingbuero Gebrueder Holtschmidt Hydraulischer Antrieb mit einstellbarem Hub
US3209985A (en) * 1963-07-11 1965-10-05 Borg Warner Capacity control mechanisms
US3354790A (en) * 1965-11-22 1967-11-28 Ingersoll Rand Co Volume adjusting apparatus for compressor cylinder clearance pockets
DE6928478U (de) 1969-07-18 1971-05-27 Westinghouse Bremsen Apparate Luftpresser mit selbststabilisierung.
US3887160A (en) * 1970-09-18 1975-06-03 Sperry Rand Australia Ltd Fluid operated actuator for movable members
DE2364983C3 (de) 1973-12-28 1980-02-28 Mark Isaakovitsch Leningrad Frenkel (Sowjetunion) Vorrichtung zum stufenlosen Verändern des Schadraums eines Kolbenverdichters
US3882759A (en) * 1974-01-17 1975-05-13 Deere & Co Fluid actuated control device
US3972652A (en) * 1975-05-14 1976-08-03 Dresser Industries, Inc. Variable volume clearance chamber for compressors
US4368755A (en) * 1978-12-20 1983-01-18 Copeland Corporation Valve assembly
US4340085A (en) * 1979-05-01 1982-07-20 Crawford Ronald H Pressure regulating device with damping means for preventing valve chatter
US4249458A (en) * 1979-05-11 1981-02-10 The Bendix Corporation Piston and extensible cylinder therefor
US4445824A (en) * 1981-11-02 1984-05-01 Ball Value Co., Inc. Valve for compressor clearance or by-pass control
US4469126A (en) * 1981-11-04 1984-09-04 Copeland Corporation Discharge valve assembly for refrigeration compressors
DE3211598A1 (de) 1982-03-30 1983-11-03 Daimler-Benz Ag, 7000 Stuttgart Hubkolben-luftpresser
US4408629A (en) * 1982-06-25 1983-10-11 Conoco Inc. Valve modification for fluid pump valves

Also Published As

Publication number Publication date
BR8501756A (pt) 1985-12-10
GB2157402A (en) 1985-10-23
DE3513461C2 (it) 1990-07-05
HK76389A (en) 1989-10-06
US4685489A (en) 1987-08-11
IT1184439B (it) 1987-10-28
CA1295306C (en) 1992-02-04
BE902187A (fr) 1985-07-31
DE3513461A1 (de) 1986-01-02
GB8509458D0 (en) 1985-05-15
GB2157402B (en) 1987-11-25

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Effective date: 19990331