CS159219B2 - - Google Patents

Info

Publication number
CS159219B2
CS159219B2 CS649966A CS649966A CS159219B2 CS 159219 B2 CS159219 B2 CS 159219B2 CS 649966 A CS649966 A CS 649966A CS 649966 A CS649966 A CS 649966A CS 159219 B2 CS159219 B2 CS 159219B2
Authority
CS
Czechoslovakia
Application number
CS649966A
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 filed Critical
Publication of CS159219B2 publication Critical patent/CS159219B2/cs

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C20/00—Control of, monitoring of, or safety arrangements for, machines or engines
    • F01C20/10—Control of, monitoring of, or safety arrangements for, machines or engines characterised by changing the positions of the inlet or outlet openings with respect to the working chamber
    • F01C20/12—Control of, monitoring of, or safety arrangements for, machines or engines characterised by changing the positions of the inlet or outlet openings with respect to the working chamber using sliding valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B53/00—Internal-combustion aspects of rotary-piston or oscillating-piston engines
    • 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
    • F04C28/10—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by changing the positions of the inlet or outlet openings with respect to the working chamber
    • F04C28/12—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by changing the positions of the inlet or outlet openings with respect to the working chamber using sliding valves
    • F04C28/125—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by changing the positions of the inlet or outlet openings with respect to the working chamber using sliding valves with sliding valves controlled by the use of fluid other than the working fluid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B2730/00—Internal-combustion engines with pistons rotating or oscillating with relation to the housing
    • F02B2730/05—Internal-combustion engines with pistons rotating or oscillating with relation to the housing with pistons intermeshing as gear wheels; with helicoidal rotors
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
CS649966A 1965-10-12 1966-10-12 CS159219B2 (cs)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB43204/65A GB1171291A (en) 1965-10-12 1965-10-12 Screw Rotor Machines

Publications (1)

Publication Number Publication Date
CS159219B2 true CS159219B2 (cs) 1974-12-27

Family

ID=10427747

Family Applications (1)

Application Number Title Priority Date Filing Date
CS649966A CS159219B2 (cs) 1965-10-12 1966-10-12

Country Status (6)

Country Link
US (1) US3432089A (cs)
BE (1) BE688134A (cs)
CS (1) CS159219B2 (cs)
DK (1) DK124836B (cs)
FR (1) FR1501105A (cs)
GB (1) GB1171291A (cs)

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GB1365285A (en) * 1970-07-16 1974-08-29 Svenska Rotor Maskiner Ab Meshing screw rotor positivedisplacement machines
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US3874828A (en) * 1973-11-12 1975-04-01 Gardner Denver Co Rotary control valve for screw compressors
CS189674B2 (en) * 1973-11-19 1979-04-30 Hall Thermotank Prod Ltd Method of and apparatus for compressing gas or steam and for lubricating the compressing machine
US3885402A (en) * 1974-01-14 1975-05-27 Dunham Bush Inc Optimized point of injection of liquid refrigerant in a helical screw rotary compressor for refrigeration use
US3869227A (en) * 1974-03-08 1975-03-04 Vilter Manufacturing Corp Variable capacity rotary screw compressor having variable high pressure suction fluid inlets
GB1518271A (en) * 1974-07-01 1978-07-19 Svenska Rotor Maskiner Ab Method for the compression ratio of a screw compressor and prime mover
US3936239A (en) * 1974-07-26 1976-02-03 Dunham-Bush, Inc. Undercompression and overcompression free helical screw rotary compressor
US4005949A (en) * 1974-10-10 1977-02-01 Vilter Manufacturing Corporation Variable capacity rotary screw compressor
USRE30499E (en) * 1974-11-19 1981-02-03 Dunham-Bush, Inc. Injection cooling of screw compressors
US4076461A (en) * 1974-12-09 1978-02-28 Dunham-Bush, Inc. Feedback control system for helical screw rotary compressors
JPS5930919B2 (ja) * 1974-12-24 1984-07-30 北越工業 （株） 液冷式回転圧縮機の液量及び気体容量調整装置
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US4196595A (en) * 1976-01-29 1980-04-08 Dunham-Bush, Inc. Integrated thermal solar heat pump system
US4185465A (en) * 1976-01-29 1980-01-29 Dunham-Bush, Inc. Multi-step regenerated organic fluid helical screw expander hermetic induction generator system
US4058988A (en) * 1976-01-29 1977-11-22 Dunham-Bush, Inc. Heat pump system with high efficiency reversible helical screw rotary compressor
US4003199A (en) * 1976-03-01 1977-01-18 General Motors Corporation Turbine engine with air brake
AU504641B2 (en) * 1976-05-10 1979-10-18 Vilter Manufacturing Corp. Control system for variable capacity compressor
US4080110A (en) * 1976-05-10 1978-03-21 Vilter Manufacturing Corporation Control system for variable capacity gas compressor
US4052135A (en) * 1976-05-11 1977-10-04 Gardner-Denver Company Control system for helical screw compressor
USRE30994E (en) * 1978-03-02 1982-07-13 Dunham-Bush, Inc. Vertical axis hermetic rotary helical screw compressor with improved rotary bearings and oil management
US4181474A (en) * 1978-03-02 1980-01-01 Dunham-Bush, Inc. Vertical axis hermetic rotary helical screw compressor with improved rotary bearings and oil management
USRE31379E (en) * 1979-06-01 1983-09-13 Dunham-Bush, Inc. Combined pressure matching and capacity control slide valve assembly for helical screw rotary machine
US4222716A (en) * 1979-06-01 1980-09-16 Dunham-Bush, Inc. Combined pressure matching and capacity control slide valve assembly for helical screw rotary machine
US4281975A (en) * 1979-10-09 1981-08-04 Blackwell Thomas D Anti-friction slide valve support for screw compressor
SE432465B (sv) * 1980-06-02 1984-04-02 Sullair Tech Ab Ventilarrangemang for kapacitetsreglering av skruvkompressorer
US4351160A (en) * 1980-06-16 1982-09-28 Borg-Warner Corporation Capacity control systems for screw compressor based water chillers
JPS5716292A (en) * 1980-07-01 1982-01-27 Sanden Corp Scroll type compressor
US4335582A (en) * 1981-02-20 1982-06-22 Dunham-Bush, Inc. Unloading control system for helical screw compressor refrigeration system
US4388048A (en) * 1981-03-10 1983-06-14 Dunham Bush, Inc. Stepping type unloading system for helical screw rotary compressor
FR2544522B1 (fr) * 1983-04-14 1986-08-14 Zimmern Bernard Capteur de rapport de pression
US4515540A (en) * 1983-11-22 1985-05-07 Frick Company Variable liquid refrigerant injection port locator for screw compressor equipped with automatic variable volume ratio
US4553911A (en) * 1983-11-22 1985-11-19 Frick Company Method of coding the oil in screw compressors equipped with automatic variable volume ratio
GB8413619D0 (en) * 1984-05-29 1984-07-04 Compair Ind Ltd Screw rotor machines
US4536130A (en) * 1984-06-18 1985-08-20 Dunham-Bush, Inc. Simplified unloader indicator for helical screw rotary compressor
US4609329A (en) * 1985-04-05 1986-09-02 Frick Company Micro-processor control of a movable slide stop and a movable slide valve in a helical screw rotary compressor with an enconomizer inlet port
US4678406A (en) * 1986-04-25 1987-07-07 Frick Company Variable volume ratio screw compressor with step control
US5135374A (en) * 1990-06-30 1992-08-04 Kabushiki Kaisha Kobe Seiko Sho Oil flooded screw compressor with thrust compensation control
JPH0792065B2 (ja) * 1990-06-30 1995-10-09 株式会社神戸製鋼所 スクリュ圧縮機
EP0902188B1 (en) * 1997-09-10 2003-05-28 KABUSHIKI KAISHA KOBE SEIKO SHO also known as Kobe Steel Ltd. Screw compressor
US6185956B1 (en) * 1999-07-09 2001-02-13 Carrier Corporation Single rotor expressor as two-phase flow throttle valve replacement
US6302668B1 (en) * 2000-08-23 2001-10-16 Fu Sheng Industrial Co., Ltd. Capacity regulating apparatus for compressors
US6881040B2 (en) * 2001-02-15 2005-04-19 Mayekawa Mfg. Co., Ltd. Multi-stage screw compressor unit accommodating high suction pressure and pressure fluctuations and method of operation thereof
GB2376505B (en) * 2001-06-11 2003-12-17 Compair Uk Ltd Improvements in screw compressors
JP4330369B2 (ja) * 2002-09-17 2009-09-16 株式会社神戸製鋼所 スクリュ冷凍装置
AU2005327259A1 (en) * 2005-02-07 2006-08-17 Carrier Corporation Compressor slide valve lubrication
JPWO2007000815A1 (ja) * 2005-06-29 2009-01-22 株式会社前川製作所 二段スクリュー圧縮機の給油方法、装置及び冷凍装置の運転方法
US20070134122A1 (en) * 2005-12-09 2007-06-14 Chin-Tang Wang Hydraulic pump
US8021134B2 (en) * 2006-10-16 2011-09-20 Carrier Corporation Compressor slide valve support
JP4183021B1 (ja) * 2007-06-11 2008-11-19 ダイキン工業株式会社 圧縮機および冷凍装置
EP2304241B1 (en) * 2008-06-24 2016-04-27 Carrier Corporation Automatic volume ratio variation for a rotary screw compressor
US8082747B2 (en) 2008-12-09 2011-12-27 Thermo King Corporation Temperature control through pulse width modulation
US8287248B2 (en) * 2008-12-24 2012-10-16 Johnson Controls Technology Company Compressor
EP2411677B1 (en) 2009-03-26 2019-09-11 Johnson Controls Technology Company Compressor with a bypass port
CN103109091B (zh) * 2010-09-30 2015-09-16 大金工业株式会社 螺杆式压缩机
US8888466B2 (en) * 2011-05-05 2014-11-18 Johnson Controls Technology Company Compressor
US9664418B2 (en) * 2013-03-14 2017-05-30 Johnson Controls Technology Company Variable volume screw compressors using proportional valve control
DE102013020534A1 (de) * 2013-12-12 2015-06-18 Gea Refrigeration Germany Gmbh Verdichter
CN103790824B (zh) * 2014-01-21 2016-08-17 深圳寿力亚洲实业有限公司 低负荷启动螺杆式空压机
CN104912804A (zh) * 2014-03-12 2015-09-16 珠海格力电器股份有限公司 滑阀组件及包含该滑阀组件的压缩机
DE102015116324A1 (de) * 2014-10-08 2016-04-14 Bitzer Kühlmaschinenbau Gmbh Schraubenverdichter
US11015142B1 (en) * 2016-10-20 2021-05-25 Unified Science, LLC Extraction system and methods for preparing a botanical oil
CN107654379A (zh) * 2017-10-09 2018-02-02 合肥凌达压缩机有限公司 涡旋压缩机支架、涡旋压缩机及空调器
CN112654823B (zh) * 2018-09-14 2022-12-27 三菱电机株式会社 热源装置以及制冷循环装置
DE102018131587A1 (de) * 2018-12-10 2020-06-10 Nidec Gpm Gmbh Regelbare Schraubenspindelpumpe
US12000399B2 (en) * 2020-01-07 2024-06-04 Tyco Fire & Security Gmbh Volume ratio control system for a compressor
CN115038873A (zh) * 2020-01-07 2022-09-09 江森自控泰科知识产权控股有限责任合伙公司 用于压缩机的容积比控制系统

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US2507945A (en) * 1944-04-04 1950-05-16 Bendix Aviat Corp Cabin supercharger control means and system
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US2936949A (en) * 1953-05-28 1960-05-17 Broom & Wade Ltd Air compressor
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BE576047A (fr) * 1958-02-27 1959-08-24 Svenska Rotor Maskiner Ab Machine rotative à compression ou detente d'un fluide, et ses applications notamment à un refrigérateur
GB950057A (en) * 1959-04-20 1964-02-19 Svenska Rotor Maskiner Ab Improvements in or relating to rotary compressors
US3073513A (en) * 1960-04-26 1963-01-15 Svenska Rotor Maskiner Ab Rotary compressor

Also Published As

Publication number Publication date
US3432089A (en) 1969-03-11
DK124836B (da) 1972-11-27
GB1171291A (en) 1969-11-19
FR1501105A (fr) 1967-11-10
BE688134A (cs) 1967-04-12

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