[go: up one dir, main page]

BR9813823A - Mola de válvula de pressão - Google Patents

Mola de válvula de pressão

Info

Publication number
BR9813823A
BR9813823A BR9813823-5A BR9813823A BR9813823A BR 9813823 A BR9813823 A BR 9813823A BR 9813823 A BR9813823 A BR 9813823A BR 9813823 A BR9813823 A BR 9813823A
Authority
BR
Brazil
Prior art keywords
valve
valve plate
presser
valve spring
pins
Prior art date
Application number
BR9813823-5A
Other languages
English (en)
Inventor
Walter Brabek
Hans Peter Schoelger
Original Assignee
Verdichter Oe Gesmbh
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 Verdichter Oe Gesmbh filed Critical Verdichter Oe Gesmbh
Publication of BR9813823A publication Critical patent/BR9813823A/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
    • F04B39/10—Adaptations or arrangements of distribution members
    • F04B39/1073—Adaptations or arrangements of distribution members the members being reed valves
    • 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
    • F16K15/16—Check valves with flexible valve members with tongue-shaped laminae
    • F16K15/162—Check valves with flexible valve members with tongue-shaped laminae with limit stop
    • 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
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
    • F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
    • 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
    • F16K47/00—Means in valves for absorbing fluid energy
    • F16K47/01—Damping of valve members
    • F16K47/011—Damping of valve members by means of a dashpot
    • F16K47/0111—Damping of valve members by means of a dashpot the valve members comprising a plunger sliding within a fixed dashpot
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/0318—Processes
    • Y10T137/0402—Cleaning, repairing, or assembling
    • Y10T137/0491—Valve or valve element assembling, disassembling, or replacing
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7504—Removable valve head and seat unit
    • Y10T137/7559—Pump type
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7837—Direct response valves [i.e., check valve type]
    • Y10T137/785—With retarder or dashpot
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7837—Direct response valves [i.e., check valve type]
    • Y10T137/7879—Resilient material valve
    • Y10T137/7888—With valve member flexing about securement
    • Y10T137/7891—Flap or reed
    • Y10T137/7892—With stop

Landscapes

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

Abstract

Patente de Invenção: <B>"MOLA DE VáLVULA DE PRESSãO"<D>.Válvula de pressão para um compressor, particularmente, uma máquina de refrigeração de tamanho pequeno, hermeticamente encapsulada, que compreende os seguintes elementos: uma placa de válvula (33), uma tampa cilíndrica (40), que compreende uma placa de base substancialmente quadrada, com paredes cilíndricas formadas na mesma, sendo que a placa de válvula (33) e a tampa cilíndrica (40) estão unidas mutuamente por meio de elementos de fixação, e com uma vedação (58) disposta entre as mesmas, e uma mola de válvula (23) disposta no volume circundado pela placa de válvula (33)e pela tampa cilíndrica (40), um elemento calcador (21), substancialmente em forma de U, com pinos e pernas esquadriadas e, opcionalmente, um elemento de amortecimento (27), sendo que a mola de válvula, o elemento de amortecimento e o elemento calcador estão dispostos nessa seq³ência acima do assento de válvula. A fim de reduzir decisivamente a quantidade de trabalho de produção e possibilitar uma premontagem do elemento calcador, incluindo a mola de válvula e o elemento de amortecimento, com a placa de válvula, está previsto que a placa de válvula (33) esteja dotada de uma disposição plana e compreenda furos (36) e pinos (15, 16a, 16b), que correspondem aos furos (36) dispostos no elemento calcador (21), sendo que a distância dos pinos (15, 16a, 16b) um do outro é ligeiramente diferente da distância dos furos (36) um do outro, de modo que durante a inserção na placa de válvula (33) ocorre uma tensão inicial do elemento calcador, que garante a retenção dos elementos sobre a placa de válvula.
BR9813823-5A 1997-12-17 1998-11-27 Mola de válvula de pressão BR9813823A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT0213497A AT405868B (de) 1997-12-17 1997-12-17 Druckventil
PCT/AT1998/000289 WO1999031387A1 (de) 1997-12-17 1998-11-27 Druckventilfeder

Publications (1)

Publication Number Publication Date
BR9813823A true BR9813823A (pt) 2000-10-10

Family

ID=3528507

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9813823-5A BR9813823A (pt) 1997-12-17 1998-11-27 Mola de válvula de pressão

Country Status (11)

Country Link
US (1) US6314990B1 (pt)
EP (1) EP1040273B1 (pt)
JP (1) JP2002508476A (pt)
CN (1) CN1174169C (pt)
AT (1) AT405868B (pt)
BR (1) BR9813823A (pt)
DE (1) DE59807034D1 (pt)
DK (1) DK1040273T3 (pt)
ES (1) ES2189273T3 (pt)
SI (1) SI20338A (pt)
WO (1) WO1999031387A1 (pt)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2800831B1 (fr) * 1999-11-05 2002-02-15 Tecumseh Europe Sa Dispositif de clapet de refoulement pour compresseur de fluide
KR100406640B1 (ko) * 2001-10-10 2003-11-21 삼성광주전자 주식회사 밀폐형 압축기의 밸브장치
US7018183B2 (en) * 2002-09-23 2006-03-28 Tecumseh Products Company Compressor having discharge valve
US6832900B2 (en) * 2003-01-08 2004-12-21 Thomas Industries Inc. Piston mounting and balancing system
US7762796B2 (en) * 2003-07-23 2010-07-27 Hargraves Technology Corporation Pump valve with controlled stroke
CN100392244C (zh) * 2006-05-23 2008-06-04 加西贝拉压缩机有限公司 往复式压缩机的阀组结构
ATE418006T1 (de) * 2006-10-10 2009-01-15 Magneti Marelli Powertrain Spa Kraftstoffversorgungssystem mit elektronischer einspritzung
JP2010127100A (ja) * 2008-11-25 2010-06-10 Daikin Ind Ltd 吐出弁及び回転式圧縮機
US12180967B1 (en) * 2023-10-12 2024-12-31 Copeland Lp Antirotation reed valve systems and methods for compressors

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB891313A (en) 1959-07-29 1962-03-14 Bosch Gmbh Robert Improvements in or relating to a cylinder block of a pump embodying a vibratory valve assembly
US3039487A (en) * 1960-09-26 1962-06-19 American Motors Corp Refrigerating apparatus
DE1503406B2 (de) 1965-10-15 1974-06-12 Danfoss A/S, Nordborg (Daenemark) Ventilanordnung für Kolbenverdichter insbesondere für Kleinkältemaschinen
DE3305791C2 (de) * 1983-02-19 1986-02-20 Danfoss A/S, Nordborg Druckventil für einen Verdichter
IT1234796B (it) 1989-06-07 1992-05-27 Aspera Srl Gruppo valvolare per un compressore alternativo per frigoriferi e simili
US5100306A (en) * 1990-03-16 1992-03-31 Ford Motor Company Noise reducing compressor gasket and head assembly
KR930005874Y1 (ko) * 1991-01-31 1993-09-01 삼성전자 주식회사 압축기
DE69217362T2 (de) * 1992-03-03 1997-08-14 Matsushita Refrigeration Hermetischer verdichter
GB2296961B (en) 1993-06-17 1996-12-04 White Consolidated Ind Inc Hermetic refrigeration compressor
KR0147004B1 (ko) * 1995-07-26 1998-08-17 김광호 왕복동형 압축기의 실린더장치
US5769126A (en) * 1996-09-12 1998-06-23 Samsung Electronics Co., Ltd. Discharge valve assembly in a reciprocating compressor

Also Published As

Publication number Publication date
US6314990B1 (en) 2001-11-13
DE59807034D1 (de) 2003-02-27
SI20338A (sl) 2001-02-28
EP1040273B1 (de) 2003-01-22
WO1999031387A1 (de) 1999-06-24
CN1174169C (zh) 2004-11-03
EP1040273A1 (de) 2000-10-04
DK1040273T3 (da) 2003-05-05
ATA213497A (de) 1999-04-15
ES2189273T3 (es) 2003-07-01
CN1282404A (zh) 2001-01-31
AT405868B (de) 1999-12-27
JP2002508476A (ja) 2002-03-19

Similar Documents

Publication Publication Date Title
BR9813823A (pt) Mola de válvula de pressão
BRPI0406033A (pt) Conjunto aperfeiçoado de alojamento de trocarte/válvula de segurança
BR0211806A (pt) Válvula de distribuição deformável
BR9907755A (pt) Elemento de vazamento para aberturas repetidas dotado de uma embalagem composta de frontão chato
BR9900337A (pt) Ferramenta de cravação de fixadores
BR0309750A (pt) Montagem de válvula esférica
BRPI0506427A (pt) dispositivo de travamento bidirecional e lacre de travamento, dispositivo de lacre bidirecional e inserção de travamento para uso com dispositivo de lacre
BRPI0713482B1 (pt) Vedação e disposição de vedação
BR0002589A (pt) Compressor do tipo com capacidade variável com válvula de segurança
BRPI0416573A (pt) aparelho aliviador de pressão sem-fragmentação
BRPI0403198A (pt) Desviador de filtro de combustìvel
AR056932A1 (es) Procedimiento de fabricacion de una bolsa de fuelles a partir de una pelicula de material plastico y la bolsa obtenida
AR037473A1 (es) Envase para capsula soluble en agua
EA200100312A1 (ru) Устройство для завязывания обувных шнурков
BRPI0515481A (pt) ampola de cámara dupla
BRPI0417499A (pt) máquina de lavar roupas
BRPI0405106A (pt) Recipiente de fácil abertura e montagem de fechamento para o mesmo
BRPI0506583A (pt) carcaça para uma bomba centrìfuga
BRPI0517728A (pt) protetor de ouvidos
BR0200109A (pt) Idiófono de chocalhar
WO2005075772A3 (de) Anordnung mit einer plombe zum verschliessen einer öffnung eines gehäuses
BRPI0401588A (pt) Elemento fixador de evaporador
BR0300460A (pt) Vedação da haste da válvula em máquinas de combustão interna
ES2046678T3 (es) Dispositivo de seguridad para una entrada de agua.
AR036466A1 (es) Composiciones acondicionadoras para telas

Legal Events

Date Code Title Description
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE AS 13A, 14A, 15A, 16A E 17A ANUIDADES.

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 2342 DE 24-11-2015 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.