BRPI0400839A - Airtight compressor - Google Patents

Airtight compressor

Info

Publication number
BRPI0400839A
BRPI0400839A BR0400839-1A BRPI0400839A BRPI0400839A BR PI0400839 A BRPI0400839 A BR PI0400839A BR PI0400839 A BRPI0400839 A BR PI0400839A BR PI0400839 A BRPI0400839 A BR PI0400839A
Authority
BR
Brazil
Prior art keywords
ball bearing
compressor
oil
hydraulically
bearing
Prior art date
Application number
BR0400839-1A
Other languages
Portuguese (pt)
Inventor
Sung Tae Lee
Original Assignee
Samsung Kwangju Electronics 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 Kwangju Electronics Co filed Critical Samsung Kwangju Electronics Co
Publication of BRPI0400839A publication Critical patent/BRPI0400839A/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
    • F04B39/0238—Hermetic compressors with oil distribution channels
    • F04B39/0246—Hermetic compressors with oil distribution channels in the rotating shaft
    • 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
    • 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
    • F04B39/12—Casings; Cylinders; Cylinder heads; Fluid connections
    • F04B39/122—Cylinder block

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Compressor (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)

Abstract

"COMPRESSOR HERMéTICO". Sendo que a presente invenção compreende um compressor hermético, no qual uma pluralidade de fendas de óleo são formadas em um assento de rolamento que acomoda um rolamento de esfera. Durante uma operação do compressor hermético, o óleo flui através da pluralidade de fendas de óleo, enquanto mantém hidraulicamente elevado uma superfície inferior do rolamento Caracterizado pelo fato que, mesmo quando um impacto é aplicado de um pistão para um eixo rotacional durante uma operação de compressão de refrigerante do pistão na câmara de compressão, a carga de impacto imposta sobre o rolamento de esfera é distribuída de forma uniforme ao longo da junção entre o anel inferior e todas as esferas do rolamento de esferas, já que o óleo mantém hidraulicamente elevado o anel inferior do rolamento de esfera. O rolamento de esfera então, gira suavemente e suporta efetivamente a rotação de uma parte excêntrica do eixo rotacional. Caracterizado pelo fato que, o compressor hermético reduz a vibração das esferas e do anel inferior do rolamento de esferas, e diminui o ruído causado pela vibração. Além do mais, o compressor hermético tem uma eficiência operacional melhorada."Hermetic Compressor". The present invention comprises an airtight compressor in which a plurality of oil slots are formed in a bearing seat accommodating a ball bearing. During an airtight compressor operation, oil flows through the plurality of oil slots while hydraulically keeping a lower bearing surface hydraulically Characterized by the fact that even when an impact is applied from a piston to a rotational shaft during a compression operation of piston coolant in the compression chamber, the impact load imposed on the ball bearing is evenly distributed along the junction between the lower ring and all balls of the ball bearing as the oil keeps the ring hydraulically elevated bottom of ball bearing. The ball bearing then rotates smoothly and effectively supports the rotation of an eccentric part of the rotational shaft. Characterized by the fact that the hermetic compressor reduces the vibration of the balls and the lower ring of the ball bearing, and reduces the noise caused by vibration. What's more, the airtight compressor has improved operating efficiency.

BR0400839-1A 2003-10-27 2004-03-03 Airtight compressor BRPI0400839A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR10-2003-0075214A KR100538522B1 (en) 2003-10-27 2003-10-27 Hermetic Compressor

Publications (1)

Publication Number Publication Date
BRPI0400839A true BRPI0400839A (en) 2005-06-21

Family

ID=34511112

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0400839-1A BRPI0400839A (en) 2003-10-27 2004-03-03 Airtight compressor

Country Status (6)

Country Link
US (1) US20050089416A1 (en)
JP (1) JP3965393B2 (en)
KR (1) KR100538522B1 (en)
CN (1) CN1611788A (en)
BR (1) BRPI0400839A (en)
IT (1) ITRM20040096A1 (en)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR0105159B1 (en) * 2001-08-31 2010-02-09 axial bearing arrangement for hermetic compressor.
KR100598021B1 (en) 2005-06-16 2006-07-13 삼성광주전자 주식회사 Hermetic compressor
JP2008519928A (en) * 2005-11-22 2008-06-12 松下電器産業株式会社 Hermetic compressor
EP1954944B1 (en) * 2005-11-30 2008-12-31 Arcelik Anonim Sirketi A compressor
JP4687581B2 (en) * 2006-06-23 2011-05-25 パナソニック株式会社 Hermetic compressor
JP4687605B2 (en) * 2006-08-03 2011-05-25 パナソニック株式会社 Hermetic compressor
JP4687634B2 (en) * 2006-11-15 2011-05-25 パナソニック株式会社 Hermetic compressor
JP4760910B2 (en) * 2006-12-01 2011-08-31 パナソニック株式会社 Hermetic compressor and manufacturing method thereof
WO2008102517A1 (en) * 2007-02-23 2008-08-28 Panasonic Corporation Hermetic compressor
CN101542121A (en) * 2007-04-25 2009-09-23 松下电器产业株式会社 Hermetic reciprocating compressor with thrust ball bearing
JP5040488B2 (en) * 2007-07-12 2012-10-03 パナソニック株式会社 Hermetic compressor
DE102007038432A1 (en) * 2007-08-16 2009-02-19 Danfoss Compressors Gmbh Refrigerant compressor means
CN101589232A (en) * 2007-10-25 2009-11-25 松下电器产业株式会社 Wo2008104521
WO2009139138A1 (en) * 2008-05-12 2009-11-19 Panasonic Corporation Closed type compressor and freezing apparatus using the same
KR101451660B1 (en) * 2008-06-02 2014-10-16 엘지전자 주식회사 Friction reduce device for hermetic compressor
KR101306534B1 (en) 2008-10-27 2013-09-09 파나소닉 주식회사 Sealed compressor
KR101457703B1 (en) * 2008-10-28 2014-11-04 엘지전자 주식회사 Compressor
BRPI0902973B1 (en) * 2009-08-27 2020-03-10 Embraco Indústria De Compressores E Soluções E Refrigeração Ltda. ALTERNATIVE REFRIGERATION COMPRESSOR BLOCK
CN102364100B (en) * 2011-11-11 2015-01-07 黄石东贝电器股份有限公司 Axial thrust bearing supporting structure for crankshaft of refrigeration compressor
US9617986B2 (en) 2012-06-13 2017-04-11 Panasonic Intellectual Property Management Co., Ltd. Hermetic compressor
CN105673456B (en) * 2016-01-11 2018-09-11 珠海格力节能环保制冷技术研究中心有限公司 The processing method of cylinder block, compressor and cylinder block
KR102150445B1 (en) * 2018-10-22 2020-09-01 엘지전자 주식회사 Compressor including cylinder block corresponding to outer rotor type motor

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4913924Y1 (en) * 1970-06-25 1974-04-06
US4325679A (en) * 1980-07-22 1982-04-20 White Consolidated Industries, Inc. Oil pump for hermetic compressor
US4717263A (en) * 1985-07-26 1988-01-05 Compact Spindle Bearing Corporation Gas bearing
JPH0647991B2 (en) * 1986-05-15 1994-06-22 三菱電機株式会社 Scroll compressor
US5857780A (en) * 1997-05-22 1999-01-12 Emerson Electric Co. Self-aligning/rigid spherical bearing assembly
JP3694581B2 (en) * 1997-12-12 2005-09-14 株式会社ソミック石川 Ball joint
KR100310444B1 (en) * 1999-06-25 2001-09-29 이충전 An apparatus for lubricating a main shaft in a sealing type reciprocating compressor
DE10053574B4 (en) * 2000-10-28 2005-07-28 Danfoss Compressors Gmbh Piston compressor, in particular hermetically sealed refrigerant compressor
KR100517464B1 (en) * 2003-05-09 2005-09-28 삼성광주전자 주식회사 Hermetic Reciprocating Compressor

Also Published As

Publication number Publication date
JP3965393B2 (en) 2007-08-29
CN1611788A (en) 2005-05-04
US20050089416A1 (en) 2005-04-28
JP2005127305A (en) 2005-05-19
KR20050040158A (en) 2005-05-03
ITRM20040096A1 (en) 2004-05-24
KR100538522B1 (en) 2005-12-23

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements