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WO2004081378A3 - Cylinder supporting structure of reciprocating compressor - Google Patents

Cylinder supporting structure of reciprocating compressor Download PDF

Info

Publication number
WO2004081378A3
WO2004081378A3 PCT/KR2004/000508 KR2004000508W WO2004081378A3 WO 2004081378 A3 WO2004081378 A3 WO 2004081378A3 KR 2004000508 W KR2004000508 W KR 2004000508W WO 2004081378 A3 WO2004081378 A3 WO 2004081378A3
Authority
WO
WIPO (PCT)
Prior art keywords
cylinder
support
frame
supporting structure
reciprocating compressor
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.)
Ceased
Application number
PCT/KR2004/000508
Other languages
French (fr)
Other versions
WO2004081378A2 (en
Inventor
Sang-Wook Ahn
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.)
LG Electronics Inc
Original Assignee
LG Electronics Inc
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 LG Electronics Inc filed Critical LG Electronics Inc
Publication of WO2004081378A2 publication Critical patent/WO2004081378A2/en
Publication of WO2004081378A3 publication Critical patent/WO2004081378A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • F04B27/00—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders
    • F04B27/08—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis
    • F04B27/10—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis having stationary cylinders
    • F04B27/1036—Component parts, details, e.g. sealings, lubrication
    • F04B27/1045—Cylinders
    • 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
    • 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
    • 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
    • F04B35/045—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 using solenoids
    • 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
    • F04B39/0016—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 with valve arranged in the piston
    • 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
    • F04B39/10—Adaptations or arrangements of distribution members
    • F04B39/102—Adaptations or arrangements of distribution members the members being disc valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Compressor (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)

Abstract

In a cylinder supporting structure (215) of a reciprocating compressor for combining a cylinder (410) compressing gas with a frame (240) with a fastening means, by inclduing a bridging portion (412) formed in the cylinder (410); an axial support extende-projected from the inner circumference of the cylinder (410) insertion hole of the frame to support the cylinder inte length direction by being suuported by the ridging portion (412) of the cylinder (410); and a radial support extended-projected from the inner circumference of the cylinder insertion hole (242) of the frame to support the cylinder (410) in the circumferentional direction by being contacted-supported by the outer surface of the cylinder, it is posible to prevent deformation of the cylinder (410) and facilitate assembly operation.
PCT/KR2004/000508 2003-03-11 2004-03-11 Cylinder supporting structure of reciprocating compressor Ceased WO2004081378A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2003-0015222 2003-03-11
KR20030015222A KR100511327B1 (en) 2003-03-11 2003-03-11 Structure for supporting cylinder of reciprocating compressor

Publications (2)

Publication Number Publication Date
WO2004081378A2 WO2004081378A2 (en) 2004-09-23
WO2004081378A3 true WO2004081378A3 (en) 2004-12-16

Family

ID=36704011

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2004/000508 Ceased WO2004081378A2 (en) 2003-03-11 2004-03-11 Cylinder supporting structure of reciprocating compressor

Country Status (3)

Country Link
KR (1) KR100511327B1 (en)
CN (1) CN100416098C (en)
WO (1) WO2004081378A2 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100690656B1 (en) * 2004-12-22 2007-03-09 엘지전자 주식회사 Reciprocating compressor
KR101328349B1 (en) * 2007-10-24 2013-11-11 엘지전자 주식회사 Linear compressor
CN102889192B (en) * 2011-07-19 2015-03-18 中国科学院理化技术研究所 Linear compressor driven by moving magnet linear oscillating motor
CN104675675B (en) * 2013-11-26 2017-08-01 珠海格力节能环保制冷技术研究中心有限公司 Cylinder bracket assembly
KR102240009B1 (en) 2014-07-21 2021-04-14 엘지전자 주식회사 Linear compressor and refrigerator including the same
KR101809347B1 (en) * 2016-01-19 2017-12-14 엘지전자 주식회사 A linear compressor
KR102238333B1 (en) * 2016-04-28 2021-04-09 엘지전자 주식회사 Linear compressor
KR102238347B1 (en) 2016-05-03 2021-04-09 엘지전자 주식회사 Linear compressor
KR102694617B1 (en) 2017-01-12 2024-08-14 엘지전자 주식회사 Linear compressor

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6202791B1 (en) * 1998-05-18 2001-03-20 Lg Electronics, Inc. Oil circulation structure for linear compressor and method of the same
WO2002077455A1 (en) * 2001-03-24 2002-10-03 Lg Electronics Inc. Reciprocating compressor

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100332818B1 (en) * 2000-05-19 2002-04-19 구자홍 Structure for fixing stator of linear compressor
KR100396776B1 (en) * 2001-04-03 2003-09-03 엘지전자 주식회사 Cylinder head for compressor

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6202791B1 (en) * 1998-05-18 2001-03-20 Lg Electronics, Inc. Oil circulation structure for linear compressor and method of the same
WO2002077455A1 (en) * 2001-03-24 2002-10-03 Lg Electronics Inc. Reciprocating compressor

Also Published As

Publication number Publication date
CN1759246A (en) 2006-04-12
KR20040080460A (en) 2004-09-20
CN100416098C (en) 2008-09-03
WO2004081378A2 (en) 2004-09-23
KR100511327B1 (en) 2005-08-31

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