BR9201761A - OIL PUMP FOR HERMETIC VARIABLE SPEED COMPRESSOR - Google Patents

OIL PUMP FOR HERMETIC VARIABLE SPEED COMPRESSOR

Info

Publication number
BR9201761A
BR9201761A BR9201761A BR9201761A BR9201761A BR 9201761 A BR9201761 A BR 9201761A BR 9201761 A BR9201761 A BR 9201761A BR 9201761 A BR9201761 A BR 9201761A BR 9201761 A BR9201761 A BR 9201761A
Authority
BR
Brazil
Prior art keywords
oil pump
variable speed
speed compressor
hermetic variable
hermetic
Prior art date
Application number
BR9201761A
Other languages
Portuguese (pt)
Inventor
Manfred Krueger
Luiz Fernando De Souza Moraes
Nilson Wagner
Original Assignee
Brasil Compressores Sa
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 Brasil Compressores Sa filed Critical Brasil Compressores Sa
Priority to BR9201761A priority Critical patent/BR9201761A/en
Priority to PCT/BR1993/000016 priority patent/WO1993022557A1/en
Priority to CN93105025A priority patent/CN1034603C/en
Publication of BR9201761A publication Critical patent/BR9201761A/en

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
    • 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
    • F04B39/02—Lubrication
    • F04B39/0223—Lubrication characterised by the compressor type
    • F04B39/023—Hermetic compressors
    • F04B39/0261—Hermetic compressors with an auxiliary oil pump
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16N—LUBRICATING
    • F16N7/00—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated
    • F16N7/36—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated with feed by pumping action of the member to be lubricated or of a shaft of the machine; Centrifugal lubrication
    • F16N7/366—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated with feed by pumping action of the member to be lubricated or of a shaft of the machine; Centrifugal lubrication with feed by pumping action of a vertical shaft of the machine
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16N—LUBRICATING
    • F16N13/00—Lubricating-pumps
    • F16N13/20—Rotary pumps
    • F16N2013/205—Screw pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Compressor (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
BR9201761A 1992-05-04 1992-05-04 OIL PUMP FOR HERMETIC VARIABLE SPEED COMPRESSOR BR9201761A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
BR9201761A BR9201761A (en) 1992-05-04 1992-05-04 OIL PUMP FOR HERMETIC VARIABLE SPEED COMPRESSOR
PCT/BR1993/000016 WO1993022557A1 (en) 1992-05-04 1993-04-29 Oil pump for a variable speed hermetic compressor
CN93105025A CN1034603C (en) 1992-05-04 1993-05-04 Oil pump for a variable speed hermetic compressor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR9201761A BR9201761A (en) 1992-05-04 1992-05-04 OIL PUMP FOR HERMETIC VARIABLE SPEED COMPRESSOR

Publications (1)

Publication Number Publication Date
BR9201761A true BR9201761A (en) 1993-11-09

Family

ID=4054225

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9201761A BR9201761A (en) 1992-05-04 1992-05-04 OIL PUMP FOR HERMETIC VARIABLE SPEED COMPRESSOR

Country Status (3)

Country Link
CN (1) CN1034603C (en)
BR (1) BR9201761A (en)
WO (1) WO1993022557A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016070898A1 (en) * 2014-11-03 2016-05-12 Arcelik Anonim Sirketi Improved rotor for use in an electric motor of a hermetic compressor
CN106870328A (en) * 2017-03-30 2017-06-20 浙江迪贝电气股份有限公司 The inverter compressor motor spiral oil pumping device fixed holding structure of oil suction core pipe

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0754273B1 (en) * 1993-03-02 1998-01-14 Empresa Brasileira De Compressores S/A - Embraco Mechanical oil pump for a variable speed hermetic compressor
BR9300796A (en) * 1994-04-04 1994-10-04 Brasil Compressores Sa Centrifugal oil pump for hermetic variable speed compressor
IT238840Y1 (en) * 1995-02-23 2000-11-15 Zanussi Elettromecc HERMETIC ALTERNATIVE COMPRESSOR WITH PERFECTED DILUBRIFICATION SYSTEM
DE19510015C2 (en) * 1995-03-20 1997-04-30 Danfoss Compressors Gmbh Oil pump, especially for a hermetically sealed refrigerant compressor
KR0162337B1 (en) * 1995-04-03 1999-03-20 구자홍 Oil supply apparatus of a hermetic compressor
TW362142B (en) * 1996-05-23 1999-06-21 Sanyo Electric Co Horizontal compressor
US5828149A (en) * 1996-07-18 1998-10-27 Baker Hughes Incorported Lubricant inducer pump for electrical motor
CN1109821C (en) * 1997-10-23 2003-05-28 Lg电子株式会社 Propeller structure for hermetically sealed compressor
IT245317Y1 (en) 1998-07-01 2002-03-20 Zanussi Elettromecc PERFECTED HERMETIC MOTOR-COMPRESSOR GROUP
US7492069B2 (en) 2001-04-19 2009-02-17 Baker Hughes Incorporated Pressurized bearing system for submersible motor
KR100745710B1 (en) * 2001-05-18 2007-08-02 주식회사 엘지이아이 Oil Pumping apparatus for hermetic compressor
KR100395956B1 (en) 2001-05-18 2003-08-27 주식회사 엘지이아이 Oil Pumping apparatus for hermetic compressor
BR0117093B1 (en) 2001-07-28 2013-06-11 oil supply device for a compressor in a refrigeration system.
US6854955B2 (en) * 2003-01-07 2005-02-15 Sundyne Corporation Internal lubrication screw pump for hollow shaft
CN100422554C (en) * 2003-03-14 2008-10-01 松下电器产业株式会社 Compressor
CN100359174C (en) * 2003-05-20 2008-01-02 乐金电子(天津)电器有限公司 Fuel supply device for reciprocating compressor
CN100453807C (en) * 2003-11-12 2009-01-21 松下电器产业株式会社 Compressor
KR100772219B1 (en) * 2005-12-12 2007-11-01 엘지전자 주식회사 Oil feeding structure for scroll compressor
BRPI0604908A (en) * 2006-10-31 2008-07-01 Whirlpool Sa refrigeration compressor oil pump
BRPI0705336A2 (en) * 2007-10-31 2009-06-23 Whirlpool Sa fixing arrangement of an oil pump on a refrigeration compressor
BRPI0800686A2 (en) 2008-01-21 2009-09-08 Whirlpool Sa oil pump for a refrigeration compressor
DE102008025320B4 (en) 2008-05-27 2010-03-25 Danfoss A/S Refrigerant compressor
BRPI0804302B1 (en) 2008-10-07 2020-09-15 Embraco Indústria De Compressores E Soluções Em Refrigeração Ltda OIL PUMP ASSEMBLY ARRANGEMENT IN A COOLING COMPRESSOR
EP2638289B1 (en) * 2010-11-11 2017-06-28 Arçelik Anonim Sirketi A hermetic compressor the lubrication performance of which is improved
CN104169581B (en) * 2011-12-27 2016-07-06 阿塞里克股份有限公司 Comprise the compressor of oil inhalation part
KR101910656B1 (en) * 2012-04-25 2018-10-23 삼성전자주식회사 Hermetic reciprocating compressor
CN103541883B (en) * 2012-07-17 2016-12-21 珠海格力节能环保制冷技术研究中心有限公司 Oil pump of closed type piston compressor and compressor
CN103398165B (en) * 2013-06-02 2016-12-28 贵州群建精密机械有限公司 A kind of self-circulation lubricating method and device of vertical speed reducer
CN106979140B (en) * 2016-01-19 2021-04-06 恩布拉科压缩机工业和制冷解决方案有限公司 Variable speed cooling compressor including a lubrication oil pumping system
EP3708834A1 (en) * 2019-03-11 2020-09-16 Nidec Global Appliance Austria GmbH Lubricant holder for a refrigerant compressor

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1416640A (en) * 1920-09-10 1922-05-16 Separator As Lubricating device for milk centrifuges and the like
US2583583A (en) * 1948-10-20 1952-01-29 John R Mangan Compressor pump
GB768058A (en) * 1954-02-18 1957-02-13 Heinz Teves Lubricating device for a motor-driven air compressor
GB846264A (en) * 1956-01-31 1960-08-31 English Electric Co Ltd Improvements in and relating to electric refrigerator motor-compressor units
US3182901A (en) * 1963-11-12 1965-05-11 Westinghouse Electric Corp Compressor
US4569639A (en) * 1982-05-03 1986-02-11 Tecumseh Products Company Oil distribution system for a compressor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016070898A1 (en) * 2014-11-03 2016-05-12 Arcelik Anonim Sirketi Improved rotor for use in an electric motor of a hermetic compressor
CN106870328A (en) * 2017-03-30 2017-06-20 浙江迪贝电气股份有限公司 The inverter compressor motor spiral oil pumping device fixed holding structure of oil suction core pipe

Also Published As

Publication number Publication date
WO1993022557A1 (en) 1993-11-11
CN1079028A (en) 1993-12-01
CN1034603C (en) 1997-04-16

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Legal Events

Date Code Title Description
EE Request for examination
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B08F Application fees: dismissal - article 86 of industrial property law

Free format text: REFERENTE A 13A,14A,15A,16A,17A,18A E 19A ANUIDADE(S).

B08H Application fees: decision cancelled

Free format text: REFERENTE AO DESPACHO PUBLICADO NA RPI 2097 DE 15 /03/ 2011.

B24C Patent annual fee: request for for restoration

Free format text: REFERENTE A 13A,14A,15A,16A,17A,18A E 19A ANUIDADE(S).

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time
B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: MANUTENCAO DA EXTINCAO - ART. 78 INCISO IV DA LPI