HK76389A - Valve assembly and compressor modulation apparatus - Google Patents

Valve assembly and compressor modulation apparatus

Info

Publication number
HK76389A
HK76389A HK76389A HK76389A HK76389A HK 76389 A HK76389 A HK 76389A HK 76389 A HK76389 A HK 76389A HK 76389 A HK76389 A HK 76389A HK 76389 A HK76389 A HK 76389A
Authority
HK
Hong Kong
Prior art keywords
valve assembly
modulation apparatus
compressor modulation
compressor
valve
Prior art date
Application number
HK76389A
Other languages
English (en)
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 HK76389A publication Critical patent/HK76389A/xx

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)
HK76389A 1984-04-13 1989-09-28 Valve assembly and compressor modulation apparatus HK76389A (en)

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 (1)

Publication Number Publication Date
HK76389A true HK76389A (en) 1989-10-06

Family

ID=27083436

Family Applications (1)

Application Number Title Priority Date Filing Date
HK76389A HK76389A (en) 1984-04-13 1989-09-28 Valve assembly and compressor modulation apparatus

Country Status (8)

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

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2196720B (en) * 1986-10-29 1990-09-19 Honda Motor Co Ltd Valve structure in a hydraulic damper
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
US6551069B2 (en) 2001-06-11 2003-04-22 Bristol Compressors, Inc. Compressor with a capacity modulation system utilizing a re-expansion chamber
US6663358B2 (en) 2001-06-11 2003-12-16 Bristol Compressors, Inc. Compressors for providing automatic capacity modulation and heat exchanging system including the same
US7322806B2 (en) * 2006-01-04 2008-01-29 Scroll Technologies Scroll compressor with externally installed thermostat
BRPI0817593B1 (pt) * 2007-10-02 2019-11-05 Emerson Climate Technologies compressor dotado de placa de válvula
DE102008053998A1 (de) * 2008-10-30 2010-05-06 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Kompressor zur Drucklufterzeugung für ein Kraftfahrzeug
CN102472268B (zh) 2009-07-06 2017-11-03 开利公司 用于压缩机容量控制的旁路卸载阀
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
US11105326B2 (en) * 2016-05-07 2021-08-31 Emerson Climate Technologies, Inc. Single piece valve plate assembly for a reciprocating compressor
WO2023194178A1 (fr) * 2022-04-06 2023-10-12 Casale Sa Procédé de contrôle d'une boucle de synthèse

Family Cites Families (32)

* 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
DE688429C (de) 1938-04-26 1940-02-20 Hoerbiger & Co Gleichstromverdichter
US2170846A (en) * 1938-05-21 1939-08-29 Vilter Mfg Co Automatic compressor unloader
DE721565C (de) 1938-11-22 1942-06-10 Andreas Hofer Hochdruck Appbau Einrichtung zur Leistungsregelung an Umlaufpumpen fuer Gase oder Fluessigkeiten
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.
DE2000009A1 (de) 1970-01-02 1971-07-15 Westinghouse Bremsen U Appbau 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
IT1184439B (it) 1987-10-28
GB2157402A (en) 1985-10-23
DE3513461A1 (de) 1986-01-02
GB8509458D0 (en) 1985-05-15
US4685489A (en) 1987-08-11
BE902187A (fr) 1985-07-31
CA1295306C (fr) 1992-02-04
DE3513461C2 (fr) 1990-07-05
GB2157402B (en) 1987-11-25
IT8520326A0 (it) 1985-04-12

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Legal Events

Date Code Title Description
PF Patent in force
PE Patent expired

Effective date: 20050411