BR0306146A - Alternating compressor valve assembly - Google Patents

Alternating compressor valve assembly

Info

Publication number
BR0306146A
BR0306146A BR0306146-9A BR0306146A BR0306146A BR 0306146 A BR0306146 A BR 0306146A BR 0306146 A BR0306146 A BR 0306146A BR 0306146 A BR0306146 A BR 0306146A
Authority
BR
Brazil
Prior art keywords
opening
valve
suction
closing
closing operation
Prior art date
Application number
BR0306146-9A
Other languages
Portuguese (pt)
Other versions
BR0306146B1 (en
Inventor
Dong-Won Lee
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 BR0306146A publication Critical patent/BR0306146A/en
Publication of BR0306146B1 publication Critical patent/BR0306146B1/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
    • F04B39/10—Adaptations or arrangements of distribution members
    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00—Check valves
    • F16K15/14—Check valves with flexible valve members
    • F16K15/148—Check valves with flexible valve members the closure elements being fixed in their centre
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Compressor (AREA)
  • Check Valves (AREA)

Abstract

"CONJUNTO DE VáLVULA PARA COMPRESSOR ALTERNADO". Em um conjunto de válvula de um compressor alternado incluindo um pistão possuindo uma parte de assento de válvula (26) na frente e vários furos de sucção (24) para sugar um fluido em intervalos regulares na direção circunferencial; e uma válvula de sucção (20) disposta na parte de assento de válvula (26) para realizar a operação de abertura/fechamento dos furos de sucção (24), onde a válvula de sucção (20) inclui uma parte fixa fixada à parte de assento de válvula (26) do pistão; uma parte de abertura/fechamento formada no exterior da parte fixa para realizar a operação de abertura/fechamento dos furos de sucção (24); e várias partes de estreitamento (32) formadas entre a parte fixa (28) e a parte de abertura/fechamento (28) e a parte de abertura/fechamento (30) em intervalos regulares. De acordo, pela minimização da ocorrência de fatiga de acordo com a operação contínua de abertura/fechamento pela redução de um ângulo de abertura da válvula, danos ou quebra da válvula podem ser minimizados."ALTERNATED COMPRESSOR VALVE SET". In a reciprocating compressor valve assembly including a piston having a valve seat portion (26) at the front and several suction holes (24) for sucking fluid at regular intervals in the circumferential direction; and a suction valve (20) disposed on the valve seat portion (26) for performing the opening / closing operation of the suction holes (24), wherein the suction valve (20) includes a fixed portion attached to the suction portion. piston valve seat (26); an opening / closing part formed outside the fixed part for performing the opening / closing operation of the suction holes (24); and various narrowing portions (32) formed between the fixed portion (28) and the opening / closing portion (28) and the opening / closing portion (30) at regular intervals. Accordingly, by minimizing the occurrence of fatigue by continuous opening / closing operation by reducing a valve opening angle, valve damage or breakage can be minimized.

BRPI0306146-9A 2002-08-23 2003-08-22 valve assembly for alternating compressor. BR0306146B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020020050218A KR20040017959A (en) 2002-08-23 2002-08-23 Valve for reciprocating compressor
PCT/KR2003/001702 WO2004018874A1 (en) 2002-08-23 2003-08-22 Valve assembly of reciprocating compressor

Publications (2)

Publication Number Publication Date
BR0306146A true BR0306146A (en) 2004-10-19
BR0306146B1 BR0306146B1 (en) 2012-04-17

Family

ID=31944861

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0306146-9A BR0306146B1 (en) 2002-08-23 2003-08-22 valve assembly for alternating compressor.

Country Status (8)

Country Link
US (1) US20050013717A1 (en)
JP (1) JP4054023B2 (en)
KR (1) KR20040017959A (en)
CN (1) CN100449144C (en)
AU (1) AU2003251217A1 (en)
BR (1) BR0306146B1 (en)
DE (1) DE10392195T5 (en)
WO (1) WO2004018874A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8323247B2 (en) * 2009-05-08 2012-12-04 The Alfred E. Mann Foundation For Scientific Research Fluid transfer devices with fluid bypass and ambulatory infusion devices including same
US8292601B2 (en) * 2009-05-08 2012-10-23 The Alfred E. Mann Foundation For Scientific Research Fluid transfer devices with resilient valve structures and ambulatory infusion devices including same
US8372041B2 (en) * 2009-05-08 2013-02-12 The Alfred E. Mann Foundation For Scientific Research In-line fluid transfer devices and ambulatory infusion devices including the same
DE102010039516A1 (en) * 2010-08-19 2012-02-23 Robert Bosch Gmbh Valve, in particular a hydraulic piston pump
BRPI1105143B1 (en) * 2011-12-15 2021-07-27 Embraco Indústria De Compressores E Soluções Em Refrigeração Ltda SUCTION VALVE ASSEMBLY FOR ALTERNATIVE COMPRESSOR
KR102175351B1 (en) * 2014-06-25 2020-11-06 엘지전자 주식회사 A linear compressor and a suction apparatus of the linerar compressor
KR102238345B1 (en) * 2016-05-03 2021-04-09 엘지전자 주식회사 Linear compressor
US11885325B2 (en) 2020-11-12 2024-01-30 Haier Us Appliance Solutions, Inc. Valve assembly for a reciprocating compressor
CN112594424B (en) * 2020-12-03 2022-11-01 珠海格力节能环保制冷技术研究中心有限公司 Exhaust structure, compressor and air conditioner
TWI778591B (en) * 2021-04-21 2022-09-21 周文三 Piston of cylinder of air compressor
TWI784492B (en) * 2021-04-21 2022-11-21 周文三 Piston of cylinder of air compressor

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2229519A (en) * 1937-08-02 1941-01-21 Willie Dorothy Pate Releasing pump plunger
JPS5333854Y2 (en) * 1973-05-30 1978-08-21
JPS55687Y2 (en) * 1974-12-19 1980-01-10
JPS58144683A (en) * 1982-02-23 1983-08-29 Honda Motor Co Ltd Reciprocating type compressor
US4834632A (en) * 1988-01-25 1989-05-30 Tecumseh Products Company Compressor valve system
KR920021873A (en) * 1991-05-10 1992-12-18 도요다 요시또시 Discharge valve device of reciprocating compressor
US5171135A (en) * 1991-07-25 1992-12-15 Tecumseh Products Company Flexible suction valve retainer
US5163819A (en) * 1992-02-07 1992-11-17 General Motors Corporation Asymmetrical suction porting for swash plate compressor
IT1291306B1 (en) * 1996-05-08 1999-01-07 Lg Electronics Inc LINEAR COMPRESSOR
KR100378818B1 (en) * 2000-12-01 2003-04-07 엘지전자 주식회사 Apparatus for fixing suction valve of compressor

Also Published As

Publication number Publication date
WO2004018874A1 (en) 2004-03-04
DE10392195T5 (en) 2005-07-28
US20050013717A1 (en) 2005-01-20
AU2003251217A1 (en) 2004-03-11
JP2005525506A (en) 2005-08-25
BR0306146B1 (en) 2012-04-17
KR20040017959A (en) 2004-03-02
CN100449144C (en) 2009-01-07
CN1592819A (en) 2005-03-09
JP4054023B2 (en) 2008-02-27

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Legal Events

Date Code Title Description
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 22/08/2003, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 11A 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 2268 DE 24-06-2014 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.