US20100158711A1 - Compressor - Google Patents

Compressor Download PDF

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Publication number
US20100158711A1
US20100158711A1 US12/090,424 US9042407A US2010158711A1 US 20100158711 A1 US20100158711 A1 US 20100158711A1 US 9042407 A US9042407 A US 9042407A US 2010158711 A1 US2010158711 A1 US 2010158711A1
Authority
US
United States
Prior art keywords
oil
cylinder
eccentric shaft
compressor
piston
Prior art date
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.)
Abandoned
Application number
US12/090,424
Other languages
English (en)
Inventor
Akio Yagi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. reassignment MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: YAGI, AKIO
Assigned to PANASONIC CORPORATION reassignment PANASONIC CORPORATION CHANGE OF NAME (SEE DOCUMENT FOR DETAILS). Assignors: MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
Publication of US20100158711A1 publication Critical patent/US20100158711A1/en
Abandoned legal-status Critical Current

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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
    • F04B39/0005—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 adaptations of pistons
    • 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
    • F04B39/0005—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 adaptations of pistons
    • F04B39/0022—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 adaptations of pistons piston rods
    • 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
    • F04B39/0027—Pulsation and noise damping means
    • F04B39/0055—Pulsation and noise damping means with a special shape of fluid passage, e.g. bends, throttles, diameter changes, pipes
    • F04B39/0061—Pulsation and noise damping means with a special shape of fluid passage, e.g. bends, throttles, diameter changes, pipes using muffler volumes
    • 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
    • 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
    • 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
    • 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
    • F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
    • F04B9/02—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical
    • F04B9/04—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical the means being cams, eccentrics or pin-and-slot mechanisms
    • F04B9/045—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical the means being cams, eccentrics or pin-and-slot mechanisms the means being eccentrics
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B31/00—Compressor arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Compressor (AREA)
US12/090,424 2006-11-13 2007-11-07 Compressor Abandoned US20100158711A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2006-306362 2006-11-13
JP2006306362 2006-11-13
PCT/JP2007/072050 WO2008059850A1 (en) 2006-11-13 2007-11-07 Compressor

Publications (1)

Publication Number Publication Date
US20100158711A1 true US20100158711A1 (en) 2010-06-24

Family

ID=39027296

Family Applications (1)

Application Number Title Priority Date Filing Date
US12/090,424 Abandoned US20100158711A1 (en) 2006-11-13 2007-11-07 Compressor

Country Status (7)

Country Link
US (1) US20100158711A1 (de)
EP (1) EP1948929B1 (de)
JP (1) JP2009510298A (de)
KR (1) KR20080069171A (de)
CN (2) CN101182838A (de)
DE (1) DE602007004293D1 (de)
WO (1) WO2008059850A1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108443115A (zh) * 2018-05-08 2018-08-24 青岛万宝压缩机有限公司 改善排油量的压缩机曲轴及压缩机
US11434888B2 (en) * 2018-09-18 2022-09-06 Lg Electronics Inc. Compressor having oil guide path

Citations (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3858685A (en) * 1972-10-19 1975-01-07 Necchi Spa Lubricating device in compressors for refrigerators
US4236879A (en) * 1977-04-20 1980-12-02 Hitachi, Ltd. Hermetic motor-compressor
US4325679A (en) * 1980-07-22 1982-04-20 White Consolidated Industries, Inc. Oil pump for hermetic compressor
US4478559A (en) * 1980-07-18 1984-10-23 Aspera S.P.A. Compressor with ducted crankshaft having a grooved end for oil distribution
US4569639A (en) * 1982-05-03 1986-02-11 Tecumseh Products Company Oil distribution system for a compressor
US4576555A (en) * 1984-11-13 1986-03-18 Tecumseh Products Company Oil dispersing device
US4865527A (en) * 1985-12-26 1989-09-12 Piera Daniel A Lubrication of sealed compressors
US5088579A (en) * 1989-09-26 1992-02-18 Samsung Electronics Co., Ltd. Oil pickup structure of a compressor
US5201640A (en) * 1991-05-28 1993-04-13 Empresa Brasileira De Compressores S/A -Embraco Suction muffler assembly for hermetic compressors
US5842420A (en) * 1992-09-07 1998-12-01 Khoo; Chew Thong Crankshaft lubrication system
US6102160A (en) * 1998-05-15 2000-08-15 Copeland Corporation Compressor lubrication
US20020050425A1 (en) * 2000-10-28 2002-05-02 Iversen Frank Holm Piston compressor, particularly hermetically enclosed refrigerant compressor
US6484846B1 (en) * 2000-10-25 2002-11-26 White Consolidated Industries, Inc. Compressor oil pick-up tube
US6527086B2 (en) * 2000-06-13 2003-03-04 Samsung Kwangju Electronics Co., Ltd. Oil supply device for closed reciprocating compressor
US6607369B1 (en) * 1999-06-14 2003-08-19 Matsushita Refrigeration Company Hermetic compressor
US20040151604A1 (en) * 2001-07-16 2004-08-05 Yoshinori Ishida Sealed type electrically driven compressor
US20040179955A1 (en) * 2003-03-12 2004-09-16 Samsung Gwang Ju Electronics Co.,Ltd. Suction muffler for compressors, compressor with the suction muffler, and apparatus having refrigerant circulation circuit including the compressor
US20040241013A1 (en) * 2001-12-17 2004-12-02 Park Kyoung Jun Crank shaft in dual capacity compressor
US20050031461A1 (en) * 2001-10-29 2005-02-10 Lilie Dietmar Erich Bernhard Suction muffler for a reciprocating hermetic compressor
US20050265863A1 (en) * 2002-06-26 2005-12-01 Matsushita Refrigeration Company Hermetic compressor

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1144622B (it) * 1981-08-03 1986-10-29 Aspera Spa Albero a gomito per piccole macchine alternative particolarmente compressori ermetici per frigoriferi

Patent Citations (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3858685A (en) * 1972-10-19 1975-01-07 Necchi Spa Lubricating device in compressors for refrigerators
US4236879A (en) * 1977-04-20 1980-12-02 Hitachi, Ltd. Hermetic motor-compressor
US4478559A (en) * 1980-07-18 1984-10-23 Aspera S.P.A. Compressor with ducted crankshaft having a grooved end for oil distribution
US4325679A (en) * 1980-07-22 1982-04-20 White Consolidated Industries, Inc. Oil pump for hermetic compressor
US4569639A (en) * 1982-05-03 1986-02-11 Tecumseh Products Company Oil distribution system for a compressor
US4576555A (en) * 1984-11-13 1986-03-18 Tecumseh Products Company Oil dispersing device
US4865527A (en) * 1985-12-26 1989-09-12 Piera Daniel A Lubrication of sealed compressors
US5088579A (en) * 1989-09-26 1992-02-18 Samsung Electronics Co., Ltd. Oil pickup structure of a compressor
US5201640A (en) * 1991-05-28 1993-04-13 Empresa Brasileira De Compressores S/A -Embraco Suction muffler assembly for hermetic compressors
US5842420A (en) * 1992-09-07 1998-12-01 Khoo; Chew Thong Crankshaft lubrication system
US6102160A (en) * 1998-05-15 2000-08-15 Copeland Corporation Compressor lubrication
US6607369B1 (en) * 1999-06-14 2003-08-19 Matsushita Refrigeration Company Hermetic compressor
US6527086B2 (en) * 2000-06-13 2003-03-04 Samsung Kwangju Electronics Co., Ltd. Oil supply device for closed reciprocating compressor
US6484846B1 (en) * 2000-10-25 2002-11-26 White Consolidated Industries, Inc. Compressor oil pick-up tube
US20020050425A1 (en) * 2000-10-28 2002-05-02 Iversen Frank Holm Piston compressor, particularly hermetically enclosed refrigerant compressor
US6976559B2 (en) * 2000-10-28 2005-12-20 Danfoss Compressors Gmbh Piston compressor, particularly hermetically enclosed refrigerant compressor
US20040151604A1 (en) * 2001-07-16 2004-08-05 Yoshinori Ishida Sealed type electrically driven compressor
US20050031461A1 (en) * 2001-10-29 2005-02-10 Lilie Dietmar Erich Bernhard Suction muffler for a reciprocating hermetic compressor
US20040241013A1 (en) * 2001-12-17 2004-12-02 Park Kyoung Jun Crank shaft in dual capacity compressor
US20050265863A1 (en) * 2002-06-26 2005-12-01 Matsushita Refrigeration Company Hermetic compressor
US20040179955A1 (en) * 2003-03-12 2004-09-16 Samsung Gwang Ju Electronics Co.,Ltd. Suction muffler for compressors, compressor with the suction muffler, and apparatus having refrigerant circulation circuit including the compressor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108443115A (zh) * 2018-05-08 2018-08-24 青岛万宝压缩机有限公司 改善排油量的压缩机曲轴及压缩机
US11434888B2 (en) * 2018-09-18 2022-09-06 Lg Electronics Inc. Compressor having oil guide path

Also Published As

Publication number Publication date
CN101182838A (zh) 2008-05-21
DE602007004293D1 (de) 2010-03-04
WO2008059850A1 (en) 2008-05-22
JP2009510298A (ja) 2009-03-12
EP1948929A1 (de) 2008-07-30
KR20080069171A (ko) 2008-07-25
CN201193600Y (zh) 2009-02-11
EP1948929B1 (de) 2010-01-13

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Legal Events

Date Code Title Description
AS Assignment

Owner name: MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.,JAPAN

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:YAGI, AKIO;REEL/FRAME:021300/0207

Effective date: 20080401

AS Assignment

Owner name: PANASONIC CORPORATION,JAPAN

Free format text: CHANGE OF NAME;ASSIGNOR:MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.;REEL/FRAME:021818/0725

Effective date: 20081001

Owner name: PANASONIC CORPORATION, JAPAN

Free format text: CHANGE OF NAME;ASSIGNOR:MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.;REEL/FRAME:021818/0725

Effective date: 20081001

STCB Information on status: application discontinuation

Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION