BRPI0702471A2 - pistço para compressor de refrigeraÇço - Google Patents

pistço para compressor de refrigeraÇço

Info

Publication number
BRPI0702471A2
BRPI0702471A2 BRPI0702471-1A BRPI0702471A BRPI0702471A2 BR PI0702471 A2 BRPI0702471 A2 BR PI0702471A2 BR PI0702471 A BRPI0702471 A BR PI0702471A BR PI0702471 A2 BRPI0702471 A2 BR PI0702471A2
Authority
BR
Brazil
Prior art keywords
refrigeration compressor
piston
compressor piston
skirt portion
extreme edge
Prior art date
Application number
BRPI0702471-1A
Other languages
English (en)
Inventor
Dietmar Erich Bernhard Lilie
Ingwald Vollrath
Original Assignee
Whirlpool Sa
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 Whirlpool Sa filed Critical Whirlpool Sa
Priority to BRPI0702471-1A priority Critical patent/BRPI0702471B1/pt
Priority to EP08783096.4A priority patent/EP2167819B1/en
Priority to CN2008800229189A priority patent/CN101743401B/zh
Priority to KR1020097026656A priority patent/KR101457664B1/ko
Priority to TR2019/09118T priority patent/TR201909118T4/tr
Priority to US12/664,914 priority patent/US8801409B2/en
Priority to JP2010513586A priority patent/JP5420538B2/ja
Priority to PCT/BR2008/000192 priority patent/WO2009003260A1/en
Priority to ES08783096T priority patent/ES2726033T3/es
Publication of BRPI0702471A2 publication Critical patent/BRPI0702471A2/pt
Priority to JP2013238564A priority patent/JP5628400B2/ja
Publication of BRPI0702471B1 publication Critical patent/BRPI0702471B1/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
    • 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
    • F04B39/0016—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
    • F04B39/1073—Adaptations or arrangements of distribution members the members being reed valves
    • F04B39/108—Adaptations or arrangements of distribution members the members being reed valves circular reed valves
    • 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
    • F04B39/14—Provisions for readily assembling or disassembling
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2250/00—Geometry
    • F05B2250/10—Geometry two-dimensional
    • F05B2250/14—Geometry two-dimensional elliptical
    • F05B2250/141—Geometry two-dimensional elliptical circular

Landscapes

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

Abstract

PISTçO PARA COMPRESSOR DE REF'RIGERAÇçO. O pistão em questão é do tipo que compreende uma porção de saia (10), tubular e fechada, junto a uma borda extrema (11), por uma porção de cabeça (20), sendo que a porção de saia (10) é definida por uma respectiva extensão de tubo e apresenta uma região de borda extrema (lOa) configurada para fixar uma porção de cabeça (20) formada em peça separada e tendo um contorno periférico, interno a uma projeção axial do contorno externo da porção de saia (10)
BRPI0702471-1A 2007-07-04 2007-07-04 Pistão para compressor de refrigeração BRPI0702471B1 (pt)

Priority Applications (10)

Application Number Priority Date Filing Date Title
BRPI0702471-1A BRPI0702471B1 (pt) 2007-07-04 2007-07-04 Pistão para compressor de refrigeração
US12/664,914 US8801409B2 (en) 2007-07-04 2008-07-03 Piston for a refrigeration compressor
CN2008800229189A CN101743401B (zh) 2007-07-04 2008-07-03 用于制冷压缩机的活塞
KR1020097026656A KR101457664B1 (ko) 2007-07-04 2008-07-03 냉동 컴프레서용 피스톤
TR2019/09118T TR201909118T4 (tr) 2007-07-04 2008-07-03 Soğutma kompresörü için piston.
EP08783096.4A EP2167819B1 (en) 2007-07-04 2008-07-03 Piston for a refrigeration compressor
JP2010513586A JP5420538B2 (ja) 2007-07-04 2008-07-03 冷凍圧縮機用のピストン
PCT/BR2008/000192 WO2009003260A1 (en) 2007-07-04 2008-07-03 Piston for a refrigeration compressor
ES08783096T ES2726033T3 (es) 2007-07-04 2008-07-03 Pistón para un compresor de refrigeración
JP2013238564A JP5628400B2 (ja) 2007-07-04 2013-11-19 冷凍圧縮機用のピストン

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BRPI0702471-1A BRPI0702471B1 (pt) 2007-07-04 2007-07-04 Pistão para compressor de refrigeração

Publications (2)

Publication Number Publication Date
BRPI0702471A2 true BRPI0702471A2 (pt) 2009-02-17
BRPI0702471B1 BRPI0702471B1 (pt) 2018-07-10

Family

ID=39942883

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0702471-1A BRPI0702471B1 (pt) 2007-07-04 2007-07-04 Pistão para compressor de refrigeração

Country Status (9)

Country Link
US (1) US8801409B2 (pt)
EP (1) EP2167819B1 (pt)
JP (2) JP5420538B2 (pt)
KR (1) KR101457664B1 (pt)
CN (1) CN101743401B (pt)
BR (1) BRPI0702471B1 (pt)
ES (1) ES2726033T3 (pt)
TR (1) TR201909118T4 (pt)
WO (1) WO2009003260A1 (pt)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2505837B1 (de) * 2011-04-01 2014-06-25 J.P. Sauer & Sohn Maschinenbau GmbH Kolbenkompressor
CN102905278B (zh) * 2011-07-28 2016-06-01 华为技术有限公司 覆盖优化的管理方法、装置和系统
BR102013003280A2 (pt) 2013-02-08 2014-12-02 Whirlpool Sa Aperfeiçoamento em pistão para compressor de refrigeração
CN104251197B (zh) * 2013-06-28 2017-04-12 Lg电子株式会社 线性压缩机
US20150226210A1 (en) * 2014-02-10 2015-08-13 General Electric Company Linear compressor
CN105570087B (zh) * 2016-02-26 2017-09-29 广州万宝集团压缩机有限公司 一种冰箱压缩机用分体活塞
CN108457841B (zh) * 2018-02-28 2024-08-06 加西贝拉压缩机有限公司 一种线性压缩机的吸气降噪机构
CN108571437A (zh) * 2018-05-31 2018-09-25 上海朗旦制冷技术有限公司 一种对置式直线压缩机活塞
KR102231184B1 (ko) * 2019-10-01 2021-03-24 엘지전자 주식회사 압축기용 피스톤과 이를 포함하는 압축기
KR102387075B1 (ko) * 2019-10-01 2022-04-15 엘지전자 주식회사 압축기용 피스톤과 이를 포함하는 압축기
KR102231200B1 (ko) * 2019-12-11 2021-03-24 엘지전자 주식회사 압축기에 사용되는 피스톤

Family Cites Families (31)

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US1711253A (en) * 1926-12-30 1929-04-30 Kelvinator Corp Valved compressor piston
US2026611A (en) * 1929-04-15 1936-01-07 Gen Motors Corp Composite piston
US1817853A (en) * 1930-09-22 1931-08-04 Frick Co Valved piston
GB379118A (en) * 1930-10-07 1932-08-25 Krupp Ag Improvements in or relating to piston compressors for high rotary speeds
GB485424A (en) * 1937-12-04 1938-05-19 Gardner & Sons Ltd Improvements in reciprocating pumps and compressors
US2430401A (en) * 1944-06-08 1947-11-04 Heywood Compressor Company Ltd Gas compressor
US2522633A (en) * 1946-04-30 1950-09-19 William F Phillips Pump
US2926975A (en) * 1957-05-08 1960-03-01 Harnischfeger Corp Connecting rod and piston assembly
US4016960A (en) * 1976-01-02 1977-04-12 Airpot Corporation Dashpot with guided piston
US4377967A (en) * 1981-03-27 1983-03-29 Mack Trucks, Inc. Two-piece piston assembly
JPH01301964A (ja) * 1988-05-31 1989-12-06 Hitachi Ltd ボールジョイントピストン
US5174735A (en) * 1991-04-16 1992-12-29 Tecumseh Products Company Low reexpansion valve system
EP0784753B1 (en) * 1995-08-21 2000-11-29 Lg Electronics Inc. Axial flow valve system in combination with a linera compressor
US6209510B1 (en) * 1998-07-28 2001-04-03 Teledyne Technologies Incorporated Piston and connecting rod assembly
JP2000345963A (ja) * 1999-05-31 2000-12-12 Toyota Autom Loom Works Ltd 片頭式ピストン製造用素材の製造方法
JP2001099056A (ja) * 1999-09-29 2001-04-10 Toyota Autom Loom Works Ltd 斜板式圧縮機用ピストン
JP2001221155A (ja) * 1999-12-02 2001-08-17 Toyota Autom Loom Works Ltd 斜板式圧縮機用ピストンの製造方法
JP2001227465A (ja) * 2000-02-18 2001-08-24 Toyota Autom Loom Works Ltd 圧縮機用中空ピストンの製造方法
JP2001329956A (ja) * 2000-05-23 2001-11-30 Toyota Industries Corp 圧縮機用ピストン
US6514058B1 (en) * 2001-07-20 2003-02-04 Wen San Chou Compressor having an improved valved piston device
US20030047216A1 (en) * 2001-09-07 2003-03-13 Kelly Paul A. Pop-type pressure relief valve
US6634867B2 (en) * 2001-10-12 2003-10-21 Hans-Georg G. Pressel Shuttle piston assembly with dynamic valve
US6813990B2 (en) * 2002-03-25 2004-11-09 Sanden Corporation Piston unit with a piston skirt comprising two rings jointed by joint elements at angularly-spaced positions
US6648612B2 (en) * 2002-03-25 2003-11-18 I-Min Hsiao Oil-free air compressor
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Also Published As

Publication number Publication date
KR101457664B1 (ko) 2014-11-04
CN101743401B (zh) 2012-10-03
US8801409B2 (en) 2014-08-12
EP2167819B1 (en) 2019-03-27
BRPI0702471B1 (pt) 2018-07-10
JP2014058977A (ja) 2014-04-03
JP2010531944A (ja) 2010-09-30
CN101743401A (zh) 2010-06-16
TR201909118T4 (tr) 2019-07-22
JP5420538B2 (ja) 2014-02-19
US20100183463A1 (en) 2010-07-22
ES2726033T3 (es) 2019-10-01
JP5628400B2 (ja) 2014-11-19
EP2167819A1 (en) 2010-03-31
KR20100030621A (ko) 2010-03-18
WO2009003260A1 (en) 2009-01-08

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Legal Events

Date Code Title Description
B03A Publication of a patent application or of a certificate of addition of invention [chapter 3.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]
B25A Requested transfer of rights approved
B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 14A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2627 DE 11-05-2021 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.