BR0303254A - Compressor hermético de movimento alternante - Google Patents

Compressor hermético de movimento alternante

Info

Publication number
BR0303254A
BR0303254A BR0303254-0A BR0303254A BR0303254A BR 0303254 A BR0303254 A BR 0303254A BR 0303254 A BR0303254 A BR 0303254A BR 0303254 A BR0303254 A BR 0303254A
Authority
BR
Brazil
Prior art keywords
rotary shaft
radial bearing
compressor
self
frame
Prior art date
Application number
BR0303254-0A
Other languages
English (en)
Inventor
Jin Ug Kim
Original Assignee
Samsung Gwang Ju Eletronics Co
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 Samsung Gwang Ju Eletronics Co filed Critical Samsung Gwang Ju Eletronics Co
Publication of BR0303254A publication Critical patent/BR0303254A/pt

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
    • 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
    • F04B39/0094—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 crankshaft
    • 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
    • F04B39/0238—Hermetic compressors with oil distribution channels
    • F04B39/0246—Hermetic compressors with oil distribution channels in the rotating shaft
    • F04B39/0253—Hermetic compressors with oil distribution channels in the rotating shaft using centrifugal force for transporting the oil

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Compressor (AREA)
  • Support Of The Bearing (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)

Abstract

"COMPRESSOR HERMéTICO DE MOVIMENTO ALTERNANTE". Compressor de movimento alternante, no qual uma estrutura de suporte para suportar um eixo rotativo é aperfeiçoada para minimizar o contato de fricção entre as peças do compressor, reduzindo assim o ruído do compressor e melhorando a eficiência de compressão do compressor. No compressor hermético de movimento alternante, um primeiro apoio de rolamento anular é formado ao redor de uma borda superior de um orifício para o eixo de uma estrutura para assentar dentro da mesma um primeiro rolamento radial que sustenta os carregamentos de um eixo rotativo. O primeiro rolamento radial é um rolamento radial auto-alinhante que permite que o eixo rotativo se auto-alinhe devido a um angulo de recuo do primeiro rolamento radial, mesmo quando um arranjo desejado perpendicular do orifício para o eixo relativo a um bloco de cilindro não é formado, devido a uma folga de tolerância mecânica da estrutura. O primeiro rolamento radial sustenta tanto carregamentos axiais do eixo rotativo quanto carregamentos horizontais atuantes sobre o eixo rotativo devido ao movimento retilíneo alternante de um pistão, reduzindo assim as perdas causadas pelo atrito entre o eixo rotativo e a estrutura. Além disso, como o eixo rotativo se auto-alinha devido ao primeiro rolamento radial, é possível reduzir as perdas causadas pelo atrito entre a câmara de compressão e o pistão e também entre o eixo rotativo e a estrutura.
BR0303254-0A 2003-05-09 2003-08-05 Compressor hermético de movimento alternante BR0303254A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR10-2003-0029489A KR100517464B1 (ko) 2003-05-09 2003-05-09 밀폐형 왕복동식 압축기

Publications (1)

Publication Number Publication Date
BR0303254A true BR0303254A (pt) 2005-04-05

Family

ID=33411667

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0303254-0A BR0303254A (pt) 2003-05-09 2003-08-05 Compressor hermético de movimento alternante

Country Status (6)

Country Link
US (1) US6948418B2 (pt)
JP (1) JP4012493B2 (pt)
KR (1) KR100517464B1 (pt)
CN (1) CN1323241C (pt)
BR (1) BR0303254A (pt)
IT (1) ITBO20030496A1 (pt)

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KR100538522B1 (ko) * 2003-10-27 2005-12-23 삼성광주전자 주식회사 밀폐형 압축기
BRPI0401574A (pt) * 2004-04-12 2005-11-22 Brasil Compressores Sa Arranjo de mancal axial em compressor hermético
AT8401U1 (de) * 2005-03-31 2006-07-15 Acc Austria Gmbh Kältemittelverdichter
KR100705459B1 (ko) * 2005-08-06 2007-04-10 삼성광주전자 주식회사 밀폐형 압축기
KR100703665B1 (ko) * 2005-09-06 2007-04-06 엘지전자 주식회사 압축기용 크랭크축
US20070058895A1 (en) * 2005-09-13 2007-03-15 Paschoalino Marcelo R Anti-friction thrust bearing centering device for hermetic refrigeration compressors
JP4650186B2 (ja) * 2005-09-27 2011-03-16 パナソニック株式会社 圧縮機
KR101234823B1 (ko) 2006-09-13 2013-02-20 삼성전자주식회사 밀폐형 압축기
KR101366562B1 (ko) * 2007-06-26 2014-02-25 삼성전자주식회사 압축기용 커넥팅로드 및 그 제조방법
KR101245024B1 (ko) * 2008-05-12 2013-03-18 파나소닉 주식회사 밀폐형 압축기 및 그를 이용한 냉동 냉장 장치
EP2325489B1 (en) * 2008-10-27 2016-11-30 Panasonic Corporation Sealed compressor
JP5228812B2 (ja) * 2008-11-06 2013-07-03 パナソニック株式会社 密閉型圧縮機
US20100158712A1 (en) * 2008-12-23 2010-06-24 New York Air Brake Corporation Compressor with dual outboard support bearings
KR101454244B1 (ko) * 2009-01-07 2014-10-23 엘지전자 주식회사 왕복동식 압축기 및 이를 적용한 냉동기기
WO2011007911A1 (ko) * 2009-07-17 2011-01-20 (주)엘지전자 마모 방지 기구 및 이를 적용한 왕복동식 압축기
BRPI0905651B1 (pt) * 2009-11-03 2020-03-10 Embraco Indústria De Compressores E Soluções Em Refrigeração Ltda Arranjo de montagem de eixo excêntrico em bloco de compressor de refrigeração
KR20110101495A (ko) * 2010-03-08 2011-09-16 엘지전자 주식회사 압축기 및 이를 적용한 냉동기기
KR101161128B1 (ko) * 2010-10-27 2012-06-28 삼성전자 주식회사 밀폐형 압축기
BRPI1100652B1 (pt) * 2011-01-13 2021-08-10 Embraco Indústria De Compressores E Soluções Em Refrigeração Ltda Arranjo de mancalização para um compressor alternativo de refrigeração
JP6010762B2 (ja) * 2011-12-27 2016-10-19 パナソニックＩｐマネジメント株式会社 密閉型圧縮機およびそれを備える冷蔵庫
KR20140102753A (ko) * 2012-01-31 2014-08-22 울박 키코 인코포레이션 펌프 장치
DE102012203815A1 (de) * 2012-03-12 2013-09-12 Schaeffler Technologies AG & Co. KG Abstützanordnung für Axiallager von Kolbenverdichtern
CN104884803A (zh) * 2012-12-27 2015-09-02 松下知识产权经营株式会社 密闭型压缩机和具有其的制冷装置
JP6469575B2 (ja) * 2013-09-03 2019-02-13 パナソニック アプライアンシズ リフリジレーション デヴァイシズ シンガポール 密閉型圧縮機およびそれを搭載した冷蔵庫または冷凍装置
CN105332892A (zh) * 2014-08-11 2016-02-17 珠海格力节能环保制冷技术研究中心有限公司 往复式压缩机及具有其的电冰箱
KR102227089B1 (ko) * 2014-12-18 2021-03-12 엘지전자 주식회사 압축기
EP3250826B1 (en) * 2015-01-30 2019-03-20 Arçelik Anonim Sirketi Crankshaft for a hermetic compressor
US9951762B2 (en) * 2015-07-16 2018-04-24 Bendix Commercial Vehicle Systems Llc Compressor with crankshaft and insert
TR201608120A2 (tr) * 2016-06-15 2017-12-21 Arcelik As Rulmanli bi̇yel i̇çeren bi̇r kompresör
KR101711539B1 (ko) * 2016-11-09 2017-03-02 엘지전자 주식회사 압축기 및 이를 적용한 냉동기기
CN112483363A (zh) * 2020-11-26 2021-03-12 长虹华意压缩机股份有限公司 冰箱压缩机泵体结构
AT17743U1 (de) * 2022-02-07 2023-01-15 Anhui meizhi compressor co ltd Hermetisch gekapselter Kältemittelverdichter
DE102022111379A1 (de) 2022-05-06 2023-11-09 OET GmbH Verdrängermaschine nach dem Spiralprinzip

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US2463766A (en) * 1944-01-05 1949-03-08 Dapco Products Inc Compressor
US4718830A (en) * 1982-09-30 1988-01-12 White Consolidated Industries, Inc. Bearing construction for refrigeration compresssor
US4836755A (en) * 1988-03-22 1989-06-06 Durr Dental Gmbh & Co Kg Compressor with balanced flywheel
US5205723A (en) * 1991-01-22 1993-04-27 Matsushita Refrigeration Company Hermetically sealed compressor
JPH0914136A (ja) * 1995-06-27 1997-01-14 Matsushita Refrig Co Ltd 密閉型圧縮機
JP3193599B2 (ja) * 1995-08-28 2001-07-30 株式会社日立製作所 往復動圧縮機
KR0153343B1 (ko) 1995-10-13 1999-03-20 김광호 왕복동형 압축기
IT1292289B1 (it) * 1997-04-28 1999-01-29 Embraco Europ Srl Motocompressore ermetico per macchine frigorifere.
CN1089137C (zh) * 1997-11-11 2002-08-14 Lg电子株式会社 密封式压缩机的轴承连接结构
US6357338B2 (en) * 2000-07-19 2002-03-19 Campbell Hausfeld/Scott Fetzer Company Air compressor assembly with tapered flywheel shaft

Also Published As

Publication number Publication date
JP2004332711A (ja) 2004-11-25
CN1548733A (zh) 2004-11-24
KR20040095546A (ko) 2004-11-15
US20040221716A1 (en) 2004-11-11
KR100517464B1 (ko) 2005-09-28
CN1323241C (zh) 2007-06-27
JP4012493B2 (ja) 2007-11-21
US6948418B2 (en) 2005-09-27
ITBO20030496A1 (it) 2004-11-10

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 6A ANUIDADE

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2042 DE 23/02/2010.