BRPI0602665A - airtight compressor - Google Patents

airtight compressor

Info

Publication number
BRPI0602665A
BRPI0602665A BRPI0602665-6A BRPI0602665A BRPI0602665A BR PI0602665 A BRPI0602665 A BR PI0602665A BR PI0602665 A BRPI0602665 A BR PI0602665A BR PI0602665 A BRPI0602665 A BR PI0602665A
Authority
BR
Brazil
Prior art keywords
oil
bearing
frame
airtight
compressor
Prior art date
Application number
BRPI0602665-6A
Other languages
Portuguese (pt)
Inventor
Yong Hyeon Cho
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 BRPI0602665A publication Critical patent/BRPI0602665A/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
    • 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
    • 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
    • F04B35/00—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for
    • F04B35/04—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for the means being electric
    • 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
    • F04B39/0276—Lubrication characterised by the compressor type the pump being of the reciprocating piston type, e.g. oscillating, free-piston compressors
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
    • F16C19/10—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for axial load mainly
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C3/00—Shafts; Axles; Cranks; Eccentrics
    • F16C3/04—Crankshafts, eccentric-shafts; Cranks, eccentrics
    • F16C3/06—Crankshafts
    • F16C3/14—Features relating to lubrication
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2360/00—Engines or pumps
    • F16C2360/42—Pumps with cylinders or pistons

Landscapes

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

Abstract

"COMPRESSOR HERMéTICO". A presente invenção refere-se a um compressor hermético que inclui: um recipiente hermético possuindo um reservatório de óleo definido em uma parte de baixo do mesmo; um quadro disposto no recipiente hermético e incluindo uma parte oca; um eixo rotativo inserido por meio de rotação no quadro para penetrar através da parte oca, o eixo rotativo possuindo um arranjo de canais de óleo para guiar o óleo para cima a partir do reservatório de óleo; e um mancal axial inserido em uma ranhura de instalação de mancal, que é formada ao redor de uma extremidade superior da parte oca do quadro. O mancal axial é configurado para entrar em contato de rolamento com o eixo rotativo para suportar uma carga axial do eixo rotativo, e o arranjo de canais de óleo é configurado para alimentar pelo menos uma parte do óleo para o mancal axial."Hermetic Compressor". The present invention relates to an airtight compressor comprising: an airtight container having an oil reservoir defined at a bottom thereof; a frame disposed in the airtight container and including a hollow part; a rotary axis rotatably inserted into the frame to penetrate through the hollow portion; the rotary axis having an oil channel arrangement for guiding the oil upwardly from the oil reservoir; and an axial bearing inserted into a bearing installation groove, which is formed around an upper end of the hollow part of the frame. The thrust bearing is configured to contact rolling bearing with the rotary shaft to support an axial load of the rotary shaft, and the oil channel arrangement is configured to feed at least a portion of the oil to the axial bearing.

BRPI0602665-6A 2005-07-27 2006-07-13 airtight compressor BRPI0602665A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020050068589A KR100679929B1 (en) 2005-07-27 2005-07-27 Hermetic type compressor

Publications (1)

Publication Number Publication Date
BRPI0602665A true BRPI0602665A (en) 2007-03-13

Family

ID=37673688

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0602665-6A BRPI0602665A (en) 2005-07-27 2006-07-13 airtight compressor

Country Status (6)

Country Link
US (1) US20070025864A1 (en)
JP (1) JP2007032562A (en)
KR (1) KR100679929B1 (en)
CN (1) CN1904362A (en)
BR (1) BRPI0602665A (en)
IT (1) ITTO20060545A1 (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010079894A2 (en) * 2009-01-07 2010-07-15 Lg Electronics Inc. Reciprocating compressor and refrigerating apparatus having the same
JP5353414B2 (en) * 2009-04-27 2013-11-27 パナソニック株式会社 Hermetic compressor and refrigeration system
KR101698085B1 (en) * 2010-05-06 2017-02-01 엘지전자 주식회사 Hermetic compressor
BRPI1009161B8 (en) 2010-12-06 2022-02-01 Embraco Ind De Compressores E Solucoes Em Refrigeracao Ltda Crankshaft for a reciprocating refrigeration compressor
JP5845401B2 (en) * 2011-08-11 2016-01-20 パナソニックＩｐマネジメント株式会社 Hermetic compressor
CN104011385A (en) * 2011-12-26 2014-08-27 松下电器产业株式会社 Hermetic compressor and refrigerator with same
JPWO2013114813A1 (en) * 2012-01-31 2015-05-11 アルバック機工株式会社 Pump device
JP2015038326A (en) * 2012-04-27 2015-02-26 パナソニック株式会社 Hermetic type compressor
JP2013194536A (en) * 2012-03-16 2013-09-30 Panasonic Corp Sealed compressor and refrigerating apparatus
WO2013136814A1 (en) 2012-03-16 2013-09-19 パナソニック株式会社 Hermetically sealed compressor, and freezing device provided therewith
JP5338966B1 (en) * 2012-04-12 2013-11-13 パナソニック株式会社 Hermetic compressor and refrigerator-freezer
EP2851563B1 (en) * 2012-04-12 2021-03-10 Panasonic Appliances Refrigeration Devices Singapore Hermetic compressor and refrigeration device comprising same
JP5338967B1 (en) * 2012-04-12 2013-11-13 パナソニック株式会社 Hermetic compressor and refrigeration system
CN102953961A (en) * 2012-11-29 2013-03-06 广州万宝集团压缩机有限公司 Refrigerator compressor and lubricating-oil supplying device
CN105518299B (en) * 2013-09-03 2019-06-21 松下电器制冷装置新加坡 Hermetic type compressor and the freezer or refrigerating plant for being mounted with the compressor
US10436104B2 (en) 2014-05-23 2019-10-08 Eaton Intelligent Power Limited Supercharger
CN106795875B (en) * 2015-03-25 2019-11-05 松下电器制冷装置新加坡 Hermetic type compressor and refrigerating plant
KR102422698B1 (en) * 2020-11-06 2022-07-20 엘지전자 주식회사 Hermetic compressor

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8810291U1 (en) * 1988-08-13 1989-10-19 Leybold AG, 6450 Hanau Shaft with central channel
KR19990030044U (en) * 1997-12-29 1999-07-26 구자홍 Oil supply structure of electric compressor
KR100278386B1 (en) * 1998-09-08 2001-01-15 구자홍 Leak-proof structure of the compressor
KR20010008682A (en) * 1999-07-02 2001-02-05 배길성 Structure for oil supply in friction part of closed type compressor
KR200224989Y1 (en) * 2000-12-27 2001-05-15 엘지전자주식회사 An oil supplying structure for hermetic compressor

Also Published As

Publication number Publication date
JP2007032562A (en) 2007-02-08
CN1904362A (en) 2007-01-31
ITTO20060545A1 (en) 2007-01-28
KR20070013904A (en) 2007-01-31
KR100679929B1 (en) 2007-02-07
US20070025864A1 (en) 2007-02-01

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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 AS 3A, 4A E 5A ANUIDADES.

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: NAO APRESENTADA A GUIA DE CUMPRIMENTO DE EXIGENCIA. REFERENTE AS 3A, 4A, 5A E 6A ANUIDADES.