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JPS5120109A - - Google Patents

Info

Publication number
JPS5120109A
JPS5120109A JP50077487A JP7748775A JPS5120109A JP S5120109 A JPS5120109 A JP S5120109A JP 50077487 A JP50077487 A JP 50077487A JP 7748775 A JP7748775 A JP 7748775A JP S5120109 A JPS5120109 A JP S5120109A
Authority
JP
Japan
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
JP50077487A
Other languages
Japanese (ja)
Other versions
JPS5749757B2 (en
Inventor
Beetsuto Hamiruton Kuraaku
Uiriamu Muudei Junia Harorudo
Deiin Shaefuaa Donarudo
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.)
Dunham Bush Inc
Original Assignee
Dunham Bush Inc
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 Dunham Bush Inc filed Critical Dunham Bush Inc
Publication of JPS5120109A publication Critical patent/JPS5120109A/ja
Publication of JPS5749757B2 publication Critical patent/JPS5749757B2/ja
Expired 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
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/04—Heating; Cooling; Heat insulation
    • F04C29/045—Heating; Cooling; Heat insulation of the electric motor in 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
    • 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
    • F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/08—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C18/12—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
    • F04C18/14—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons
    • F04C18/16—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons with helical teeth, e.g. chevron-shaped, screw type
    • 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
    • F04C2240/00—Components
    • F04C2240/50—Bearings
    • F04C2240/51—Bearings for cantilever assemblies
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S417/00—Pumps
    • Y10S417/902—Hermetically sealed motor pump unit
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S418/00—Rotary expansible chamber devices
    • Y10S418/01—Non-working fluid separation

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Rotary-Type Compressors (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
JP50077487A 1974-07-19 1975-06-23 Expired JPS5749757B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US490169A US3922114A (en) 1974-07-19 1974-07-19 Hermetic rotary helical screw compressor with improved oil management

Publications (2)

Publication Number Publication Date
JPS5120109A true JPS5120109A (en) 1976-02-18
JPS5749757B2 JPS5749757B2 (en) 1982-10-23

Family

ID=23946882

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50077487A Expired JPS5749757B2 (en) 1974-07-19 1975-06-23

Country Status (10)

Country Link
US (1) US3922114A (en)
JP (1) JPS5749757B2 (en)
BR (1) BR7504147A (en)
CA (1) CA1002017A (en)
DE (1) DE2529317A1 (en)
FR (1) FR2278955A1 (en)
GB (1) GB1467573A (en)
IT (1) IT1036316B (en)
SE (1) SE399304B (en)
ZA (1) ZA753525B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5383272A (en) * 1976-12-28 1978-07-22 Haemmerle Ag Maschf Apparatus for lifting and feeding flatly machined members from stacked state
JPS60101292A (en) * 1983-11-05 1985-06-05 Toyoda Autom Loom Works Ltd Oil separating mechanism in compressor
JPS6158997A (en) * 1984-08-29 1986-03-26 Matsushita Refrig Co Rotary compressor
JPS6164631A (en) * 1984-09-01 1986-04-03 ハイデルベルガー・ドルツクマシーネン・アクチエンゲゼルシヤフト Sheet feeder in printer

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* Cited by examiner, † Cited by third party
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DE2413691B2 (en) * 1974-03-21 1976-04-29 PRESSURE OIL PUMP
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
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
US4179248A (en) * 1978-08-02 1979-12-18 Dunham-Bush, Inc. Oil equalization system for parallel connected hermetic helical screw compressor units
US4396361A (en) * 1979-01-31 1983-08-02 Carrier Corporation Separation of lubricating oil from refrigerant gas in a reciprocating compressor
US4597720A (en) * 1979-07-26 1986-07-01 Friedrichs Ingo H Cleaning apparatus for the wet cleaning of building walls and floors, swimming pools, automobiles and the like
DE2936669C2 (en) * 1979-09-11 1983-12-15 Heilmeier & Weinlein Fabrik für Oel-Hydraulik GmbH & Co KG, 8000 München Hydraulic pump unit.
FR2544459B1 (en) * 1983-04-14 1987-04-30 Zimmern Bernard METHOD FOR LUBRICATING THE BEARINGS OF A COMPRESSOR, AND REFRIGERATION COMPRESSOR USING THE SAME
US4589826A (en) * 1983-04-14 1986-05-20 Bernard Zimmern Method of lubricating bearings of a machine handling liquefiable gas
US4568256A (en) * 1984-05-21 1986-02-04 Sundstrand Corporation Lubricant separation in a scroll compressor
JPH064070Y2 (en) * 1984-11-06 1994-02-02 株式会社東芝 Rotary compressor
US4775304A (en) * 1986-07-03 1988-10-04 The United States Of America As Represented By The Secretary Of The Navy Centrifugal scavenging system for single screw compressors
JP2616922B2 (en) * 1987-05-22 1997-06-04 株式会社日立製作所 Screw compressor
US5184944A (en) * 1990-11-13 1993-02-09 Carrier Corporation Method and apparatus for changing lubricating oil in a rotary compressor
US5222874A (en) * 1991-01-09 1993-06-29 Sullair Corporation Lubricant cooled electric drive motor for a compressor
KR0173342B1 (en) * 1995-07-27 1999-02-18 이대성 Precision Machining of Deep and Non-Concentric Heart Casing Surfaces of Eccentric Rotor Vane Pump
US5980222A (en) * 1997-11-13 1999-11-09 Tecumseh Products Company Hermetic reciprocating compressor having a housing divided into a low pressure portion and a high pressure portion
US6186758B1 (en) * 1998-02-13 2001-02-13 David N. Shaw Multi-rotor helical-screw compressor with discharge side thrust balance device
DE19845993A1 (en) * 1998-10-06 2000-04-20 Bitzer Kuehlmaschinenbau Gmbh Screw compressor
JP2001286112A (en) * 2000-03-30 2001-10-12 Sanyo Electric Co Ltd Compressor for cooling medium
JP3864673B2 (en) * 2000-06-27 2007-01-10 株式会社豊田自動織機 Compressor
GB2370320A (en) * 2000-12-21 2002-06-26 Ingersoll Rand Europ Sales Ltd Compressor and driving motor assembly
US6727634B2 (en) 2001-08-30 2004-04-27 Honeywell International, Inc. System and method for end turn retention on a high speed generator rotor
US6859019B2 (en) 2001-08-30 2005-02-22 Honeywell International, Inc. System and method for coupling rectifiers of an exciter to the rotor of a main generator
US6791230B2 (en) 2001-09-07 2004-09-14 Honeywell International, Inc. System and method for retaining wedges in a rotor
US6753637B2 (en) 2001-09-07 2004-06-22 Honeywell International, Inc. Exciter rotor assembly
US6734585B2 (en) 2001-11-16 2004-05-11 Honeywell International, Inc. Rotor end caps and a method of cooling a high speed generator
US6634870B2 (en) * 2002-01-03 2003-10-21 Tecumseh Products Company Hermetic compressor having improved motor cooling
KR100425741B1 (en) * 2002-04-16 2004-04-01 엘지전자 주식회사 Structure for reducing loss of gas flow in compressor
TW200406547A (en) * 2002-06-05 2004-05-01 Sanyo Electric Co Internal intermediate pressure multistage compression type rotary compressor, manufacturing method thereof and displacement ratio setting method
WO2006085864A1 (en) * 2005-02-07 2006-08-17 Carrier Corporation Compressor terminal plate
WO2006111920A2 (en) * 2005-04-18 2006-10-26 Arcelik Anonim Sirketi A compressor
US20090285702A1 (en) * 2005-12-28 2009-11-19 Daikin Industries, Ltd. Compressor
JP2008019766A (en) * 2006-07-12 2008-01-31 Sanden Corp Motor-driven compressor
WO2008088111A1 (en) * 2007-01-15 2008-07-24 Lg Electronics Inc. Compressor and oil separating device therefor
EP2115302B1 (en) * 2007-01-19 2016-03-16 LG Electronics Inc. Compressor and oil blocking device therefor
KR100869929B1 (en) * 2007-02-23 2008-11-24 엘지전자 주식회사 Scroll compressor
KR100867623B1 (en) * 2007-03-21 2008-11-10 엘지전자 주식회사 Compressor Vibration Reduction Device
KR100882481B1 (en) * 2007-04-25 2009-02-06 엘지전자 주식회사 Oil Supply Structure of Scroll Compressor
JP5197141B2 (en) * 2008-05-12 2013-05-15 株式会社神戸製鋼所 Two-stage screw compressor and refrigeration system
US8556598B2 (en) * 2010-11-02 2013-10-15 Danfoss Scroll Technologies Llc Sealed compressor with multiple compressor unit
PT105900A (en) 2011-09-23 2013-03-25 Active Space Technologies Actividades Aeroespaciais S A PASSIVE SOLAR MONITORING SYSTEM
US11015602B2 (en) 2012-02-28 2021-05-25 Atlas Copco Airpower, Naamloze Vennootschap Screw compressor
BE1020311A3 (en) 2012-02-28 2013-07-02 Atlas Copco Airpower Nv SCREW COMPRESSOR.
BE1020312A3 (en) 2012-02-28 2013-07-02 Atlas Copco Airpower Nv COMPRESSOR DEVICE, AS WELL AS USE OF SUCH SET-UP.
US8970075B2 (en) * 2012-08-08 2015-03-03 Ac Propulsion, Inc. Liquid cooled electric motor
FR2997739B1 (en) 2012-11-07 2015-01-09 Thermodyn COMPRESSOR COMPRISING THRUST BALANCING
CN103557160B (en) * 2013-09-30 2017-08-01 广东美芝制冷设备有限公司 Vertical rotary compressor
WO2015094465A1 (en) 2013-12-18 2015-06-25 Carrier Corporation Method of improving compressor bearing reliability
JP6486217B2 (en) * 2015-06-23 2019-03-20 日立ジョンソンコントロールズ空調株式会社 Compressor and refrigeration cycle apparatus
DE102017100537A1 (en) 2016-09-21 2018-03-22 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Method for producing a housing of a screw compressor
WO2018132601A1 (en) * 2017-01-11 2018-07-19 Carrier Corporation Fluid machine with helically lobed rotors
US11047387B2 (en) * 2017-09-27 2021-06-29 Johnson Controls Technology Company Rotor for a compressor
EP3701151B1 (en) * 2017-10-24 2022-03-02 Carrier Corporation Lubricant supply passage for compressor background
CN109519383B (en) * 2018-12-31 2024-03-29 杭州久益机械股份有限公司 Vertical oil cooling integrated screw compressor and oil cooling method thereof
CN111963427B (en) * 2019-05-20 2022-06-14 复盛实业(上海)有限公司 Screw compressor
CN112483430A (en) * 2019-09-12 2021-03-12 开利公司 Centrifugal compressor and refrigeration device
CN115843323A (en) * 2019-12-17 2023-03-24 江森自控泰科知识产权控股有限责任合伙公司 Lubricant system for compressor
CN112229084B (en) * 2020-10-26 2022-05-17 珠海格力节能环保制冷技术研究中心有限公司 Multistage compressor, electric appliance and control method
JP2024528315A (en) * 2021-08-12 2024-07-26 アトラス コプコ エアーパワー，ナームローゼ フェンノートシャップ Compressor Assembly
BE1029627B1 (en) * 2021-08-12 2023-07-14 Atlas Copco Airpower Nv COMPRESSOR ASSEMBLY
CN116398088B (en) * 2023-04-19 2024-04-19 山东省煤田地质规划勘察研究院 Open flow device with filtering anti-blocking function for oil gas drilling

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3558248A (en) * 1968-01-10 1971-01-26 Lennox Ind Inc Screw type refrigerant compressor

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US2809872A (en) * 1953-07-16 1957-10-15 Whirlpool Seeger Corp Lubricating bearings of refrigerator compressor
US3334808A (en) * 1965-10-24 1967-08-08 Lennox Ind Inc Compressor lubrication arrangement
US3514225A (en) * 1967-06-21 1970-05-26 Tokyo Shibaura Electric Co Motor driven compressors for refrigerating machines
US3584980A (en) * 1969-01-31 1971-06-15 Lennox Ind Inc Two-speed compressor
US3746477A (en) * 1970-05-01 1973-07-17 Tokyo Shibaura Electric Co Rotary compressor
US3618337A (en) * 1970-06-22 1971-11-09 Carrier Corp Hermetic refrigeration compressor
CH525392A (en) * 1970-09-08 1972-07-15 Allweiler Ag Pump unit without stuffing box
US3663127A (en) * 1970-11-30 1972-05-16 Tecumseh Products Co Hermetic compressor oil cooling system
US3796526A (en) * 1972-02-22 1974-03-12 Lennox Ind Inc Screw compressor
US3811805A (en) * 1972-05-16 1974-05-21 Dunham Bush Inc Hydrodynamic thrust bearing arrangement for rotary screw compressor
US3804202A (en) * 1972-08-02 1974-04-16 Whirlpool Co Compressor lubrication system

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US3558248A (en) * 1968-01-10 1971-01-26 Lennox Ind Inc Screw type refrigerant compressor

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5383272A (en) * 1976-12-28 1978-07-22 Haemmerle Ag Maschf Apparatus for lifting and feeding flatly machined members from stacked state
JPS60101292A (en) * 1983-11-05 1985-06-05 Toyoda Autom Loom Works Ltd Oil separating mechanism in compressor
JPS6158997A (en) * 1984-08-29 1986-03-26 Matsushita Refrig Co Rotary compressor
JPS6164631A (en) * 1984-09-01 1986-04-03 ハイデルベルガー・ドルツクマシーネン・アクチエンゲゼルシヤフト Sheet feeder in printer
JPS6164632A (en) * 1984-09-01 1986-04-03 ハイデルベルガー・ドルツクマシーネン・アクチエンゲゼルシヤフト Sheet feeder in printer
JPH0251824B2 (en) * 1984-09-01 1990-11-08 Haideruberugaadorutsukumashiinen Ag
JPH0251825B2 (en) * 1984-09-01 1990-11-08 Haideruberugaadorutsukumashiinen Ag

Also Published As

Publication number Publication date
GB1467573A (en) 1977-03-16
JPS5749757B2 (en) 1982-10-23
FR2278955A1 (en) 1976-02-13
US3922114A (en) 1975-11-25
DE2529317C2 (en) 1987-08-20
SE7507553L (en) 1976-01-20
CA1002017A (en) 1976-12-21
ZA753525B (en) 1976-04-28
FR2278955B1 (en) 1979-03-16
DE2529317A1 (en) 1976-04-01
SE399304B (en) 1978-02-06
IT1036316B (en) 1979-10-30
BR7504147A (en) 1976-08-03
AU8259775A (en) 1977-01-06

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