JPS5749757B2 - - Google Patents

Info

Publication number
JPS5749757B2
JPS5749757B2 JP50077487A JP7748775A JPS5749757B2 JP S5749757 B2 JPS5749757 B2 JP S5749757B2 JP 50077487 A JP50077487 A JP 50077487A JP 7748775 A JP7748775 A JP 7748775A JP S5749757 B2 JPS5749757 B2 JP S5749757B2
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.)
Expired
Application number
JP50077487A
Other languages
Japanese (ja)
Other versions
JPS5120109A (enrdf_load_stackoverflow
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 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 (enrdf_load_stackoverflow)

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 JPS5120109A (enrdf_load_stackoverflow) 1976-02-18
JPS5749757B2 true JPS5749757B2 (enrdf_load_stackoverflow) 1982-10-23

Family

ID=23946882

Family Applications (1)

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

Country Status (10)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013042086A1 (en) 2011-09-23 2013-03-28 Active Space Technologies, Actividades Aeroespaciais S.A. Passive heat source tracking system

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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 (de) * 1979-09-11 1983-12-15 Heilmeier & Weinlein Fabrik für Oel-Hydraulik GmbH & Co KG, 8000 München Hydraulisches Pumpenaggregat.
FR2544459B1 (fr) * 1983-04-14 1987-04-30 Zimmern Bernard Procede pour lubrifier les roulements d'un compresseur, et compresseur frigorifique utilisant ce procede
US4589826A (en) * 1983-04-14 1986-05-20 Bernard Zimmern Method of lubricating bearings of a machine handling liquefiable gas
JPS60101292A (ja) * 1983-11-05 1985-06-05 Toyoda Autom Loom Works Ltd 圧縮機におけるオイル分離機構
US4568256A (en) * 1984-05-21 1986-02-04 Sundstrand Corporation Lubricant separation in a scroll compressor
JPS6158997A (ja) * 1984-08-29 1986-03-26 Matsushita Refrig Co 回転型圧縮機
DE3432198C2 (de) * 1984-09-01 1986-08-21 Heidelberger Druckmaschinen Ag, 6900 Heidelberg Verfahren zum Steuern des Hubantriebs am Bogenanleger von Druckmaschinen und Bogenanleger zur Durchführung des Verfahrens
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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
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US6186758B1 (en) * 1998-02-13 2001-02-13 David N. Shaw Multi-rotor helical-screw compressor with discharge side thrust balance device
DE19845993A1 (de) * 1998-10-06 2000-04-20 Bitzer Kuehlmaschinenbau Gmbh Schraubenverdichter
JP2001286112A (ja) * 2000-03-30 2001-10-12 Sanyo Electric Co Ltd 冷媒圧縮機
JP3864673B2 (ja) * 2000-06-27 2007-01-10 株式会社豊田自動織機 圧縮機
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 (ko) * 2002-04-16 2004-04-01 엘지전자 주식회사 압축기의 냉매 유동손실 저감구조
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
AU2006329387B2 (en) * 2005-12-28 2010-10-28 Daikin Industries, Ltd. Compressor
JP2008019766A (ja) * 2006-07-12 2008-01-31 Sanden Corp 電動圧縮機
EP2113053B1 (en) * 2007-01-15 2015-08-19 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 (ko) * 2007-02-23 2008-11-24 엘지전자 주식회사 스크롤 압축기
KR100867623B1 (ko) * 2007-03-21 2008-11-10 엘지전자 주식회사 압축기의 진동 저감장치
KR100882481B1 (ko) * 2007-04-25 2009-02-06 엘지전자 주식회사 스크롤 압축기의 오일 공급구조
JP5197141B2 (ja) * 2008-05-12 2013-05-15 株式会社神戸製鋼所 ２段スクリュ圧縮機および冷凍装置
US8556598B2 (en) * 2010-11-02 2013-10-15 Danfoss Scroll Technologies Llc Sealed compressor with multiple compressor unit
US11015602B2 (en) 2012-02-28 2021-05-25 Atlas Copco Airpower, Naamloze Vennootschap Screw compressor
BE1020311A3 (nl) 2012-02-28 2013-07-02 Atlas Copco Airpower Nv Schroefcompressor.
BE1020312A3 (nl) 2012-02-28 2013-07-02 Atlas Copco Airpower Nv Compressorinrichting, evenals gebruik van zulke opstelling.
US8970075B2 (en) * 2012-08-08 2015-03-03 Ac Propulsion, Inc. Liquid cooled electric motor
FR2997739B1 (fr) 2012-11-07 2015-01-09 Thermodyn Compresseur comprenant un equilibrage de poussee
CN103557160B (zh) * 2013-09-30 2017-08-01 广东美芝制冷设备有限公司 立式旋转压缩机
US10487833B2 (en) 2013-12-18 2019-11-26 Carrier Corporation Method of improving compressor bearing reliability
JP6486217B2 (ja) * 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 圧縮機及び冷凍サイクル装置
DE102017100537A1 (de) 2016-09-21 2018-03-22 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Verfahren zum Herstellen eines Gehäuses eines Schraubenkompressors
EP3568572A1 (en) * 2017-01-11 2019-11-20 Carrier Corporation Fluid machine with helically lobed rotors
US11047387B2 (en) * 2017-09-27 2021-06-29 Johnson Controls Technology Company Rotor for a compressor
US20200325899A1 (en) * 2017-10-24 2020-10-15 Carrier Corporation Lubricant supply passage for compressor
CN109519383B (zh) * 2018-12-31 2024-03-29 杭州久益机械股份有限公司 一种竖直油冷一体式螺杆压缩机及其油冷方法
CN111963427B (zh) * 2019-05-20 2022-06-14 复盛实业(上海)有限公司 螺旋式压缩机
CN112483430A (zh) * 2019-09-12 2021-03-12 开利公司 离心压缩机和制冷装置
CN115843323A (zh) * 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 用于压缩机的润滑剂系统
CN112229084B (zh) * 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 多级压缩机、电器以及控制方法
KR20240039197A (ko) * 2021-08-12 2024-03-26 아틀라스 캅코 에어파워, 남로체 벤누트삽 압축기 어셈블리
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CN116398088B (zh) * 2023-04-19 2024-04-19 山东省煤田地质规划勘察研究院 一种具有过滤防堵功能的油气钻井用放喷装置

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013042086A1 (en) 2011-09-23 2013-03-28 Active Space Technologies, Actividades Aeroespaciais S.A. Passive heat source tracking system

Also Published As

Publication number Publication date
CA1002017A (en) 1976-12-21
DE2529317C2 (enrdf_load_stackoverflow) 1987-08-20
BR7504147A (pt) 1976-08-03
IT1036316B (it) 1979-10-30
SE399304B (sv) 1978-02-06
GB1467573A (en) 1977-03-16
US3922114A (en) 1975-11-25
FR2278955A1 (fr) 1976-02-13
AU8259775A (en) 1977-01-06
JPS5120109A (enrdf_load_stackoverflow) 1976-02-18
FR2278955B1 (enrdf_load_stackoverflow) 1979-03-16
SE7507553L (sv) 1976-01-20
DE2529317A1 (de) 1976-04-01
ZA753525B (en) 1976-04-28

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