BRPI0909925A2 - máquinas e métodos para processamento de fluido - Google Patents

máquinas e métodos para processamento de fluido

Info

Publication number
BRPI0909925A2
BRPI0909925A2 BRPI0909925A BRPI0909925A BRPI0909925A2 BR PI0909925 A2 BRPI0909925 A2 BR PI0909925A2 BR PI0909925 A BRPI0909925 A BR PI0909925A BR PI0909925 A BRPI0909925 A BR PI0909925A BR PI0909925 A2 BRPI0909925 A2 BR PI0909925A2
Authority
BR
Brazil
Prior art keywords
low pressure
working chamber
volume
controller
fluid
Prior art date
Application number
BRPI0909925A
Other languages
English (en)
Inventor
James Caldwell Niall
Bernhard Pascal Stein Uwe
Original Assignee
Artemis Inteligent Power 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 Artemis Inteligent Power Ltd filed Critical Artemis Inteligent Power Ltd
Publication of BRPI0909925A2 publication Critical patent/BRPI0909925A2/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
    • F04B7/00—Piston machines or pumps characterised by having positively-driven valving
    • F04B7/0076—Piston machines or pumps characterised by having positively-driven valving the members being actuated by electro-magnetic means
    • 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
    • F04B7/00—Piston machines or pumps characterised by having positively-driven valving
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
    • F01B15/00—Reciprocating-piston machines or engines with movable cylinders other than provided for in group F01B13/00
    • F01B15/04—Reciprocating-piston machines or engines with movable cylinders other than provided for in group F01B13/00 with oscillating cylinder
    • F01B15/06—Control of working-fluid admission or discharge peculiar thereto
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
    • F01B25/00—Regulating, controlling or safety means
    • F01B25/02—Regulating or controlling by varying working-fluid admission or exhaust, e.g. by varying pressure or quantity
    • F01B25/08—Final actuators
    • F01B25/10—Arrangements or adaptations of working-fluid admission or discharge 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
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/22—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by means of valves
    • F04B49/24—Bypassing
    • 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
    • F04B7/00—Piston machines or pumps characterised by having positively-driven valving
    • F04B7/0057—Mechanical driving means therefor, e.g. cams
    • 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
    • Y10T137/0324—With control of flow by a condition or characteristic of a fluid

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Reciprocating Pumps (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Lubricants (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)

Abstract

máquinas e métodos para processamento de fluido. descreve-se uma máquina para processamento de fluido compreendendo um controlador (12) e uma câmara de trabalho (2) com volume que varia de maneira cíclica. a câmara de trabalho tem uma válvula primária de baixa pressão controlada eletronicamente (14) e também uma porta secundária de baixa pressão (22) associada, cada uma delas podendo ser aberta e fechada em relação de fase para os ciclos de volume da câmara de trabalho, para fazer com que a câmara de trabalho fique em comunicação com uma tubulação com derivações (16, 26) de baixa pressão. pelo menos a válvula primária de baixa pressão está sob controle ativo do controlador, para permitir que o controlador determine o deslocamento de fluido pela câmara de trabalho, em uma base ciclo-a-ciclo. a válvula primária de baixa pressão e a porta secundária de baixa pressão podem ser abertas simultaneamente durante uma part~ de pelo menos alguns ciclos de volume da câmara de trabalho, para permitir o fluxo de fluido para dentro ou para fora da câmara de trabalho, simultaneamente, tanto através de válvula primária de baixa pressão como pela porta secundária de baixa pressão. a válvula primária de baixa pressão pode ser fechada sob o controle ativo do controlador por um período de tempo depois que a porta secundária de baixa pressão se fecha .
BRPI0909925A 2008-06-20 2009-06-22 máquinas e métodos para processamento de fluido BRPI0909925A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0811385A GB0811385D0 (en) 2008-06-20 2008-06-20 Fluid working machines and method
PCT/GB2009/050714 WO2009153605A1 (en) 2008-06-20 2009-06-22 Fluid working machines and methods

Publications (1)

Publication Number Publication Date
BRPI0909925A2 true BRPI0909925A2 (pt) 2019-03-06

Family

ID=39682919

Family Applications (2)

Application Number Title Priority Date Filing Date
BRPI0909926A BRPI0909926A2 (pt) 2008-06-20 2009-06-22 máquinas e métodos para processamento de fluido.
BRPI0909925A BRPI0909925A2 (pt) 2008-06-20 2009-06-22 máquinas e métodos para processamento de fluido

Family Applications Before (1)

Application Number Title Priority Date Filing Date
BRPI0909926A BRPI0909926A2 (pt) 2008-06-20 2009-06-22 máquinas e métodos para processamento de fluido.

Country Status (13)

Country Link
US (2) US20110268590A1 (pt)
EP (2) EP2307720B1 (pt)
JP (2) JP5373072B2 (pt)
KR (3) KR101476494B1 (pt)
CN (2) CN102124221B (pt)
AT (1) ATE534821T1 (pt)
AU (2) AU2009261696A1 (pt)
BR (2) BRPI0909926A2 (pt)
CA (2) CA2728184A1 (pt)
DK (1) DK2307720T3 (pt)
ES (1) ES2377108T3 (pt)
GB (1) GB0811385D0 (pt)
WO (2) WO2009153605A1 (pt)

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JP5735902B2 (ja) * 2011-11-25 2015-06-17 株式会社日立製作所 乗客コンベア
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DE102018103252B4 (de) * 2018-02-14 2022-01-20 Danfoss Power Solutions Gmbh & Co. Ohg Verfahren und Vorrichtung zur Entlüftung der Ansaugseite einer künstlich kommutierten Hydraulikpumpe
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DE102019219633A1 (de) * 2019-12-14 2021-06-17 Robert Bosch Gmbh Verfahren zum Kalibrieren und Betreiben einer Pumpe
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Also Published As

Publication number Publication date
EP2307721A1 (en) 2011-04-13
KR20110025978A (ko) 2011-03-14
JP5372147B2 (ja) 2013-12-18
KR20140049609A (ko) 2014-04-25
AU2009261697A1 (en) 2009-12-23
BRPI0909926A2 (pt) 2015-10-20
CN102124222A (zh) 2011-07-13
US9091253B2 (en) 2015-07-28
ES2377108T3 (es) 2012-03-22
JP2011524960A (ja) 2011-09-08
KR101476494B1 (ko) 2015-01-08
CN102124222B (zh) 2014-05-14
CA2728185C (en) 2014-09-23
US20110226342A1 (en) 2011-09-22
WO2009153606A1 (en) 2009-12-23
ATE534821T1 (de) 2011-12-15
AU2009261697B2 (en) 2013-04-04
EP2307721B1 (en) 2014-10-29
JP5373072B2 (ja) 2013-12-18
CA2728184A1 (en) 2009-12-23
WO2009153605A1 (en) 2009-12-23
KR20110036737A (ko) 2011-04-08
EP2307720A1 (en) 2011-04-13
CN102124221B (zh) 2014-02-19
AU2009261696A1 (en) 2009-12-23
CN102124221A (zh) 2011-07-13
KR101437320B1 (ko) 2014-09-02
EP2307720B1 (en) 2011-11-23
DK2307720T3 (da) 2012-02-27
US20110268590A1 (en) 2011-11-03
GB0811385D0 (en) 2008-07-30
JP2011524959A (ja) 2011-09-08
CA2728185A1 (en) 2009-12-23

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B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

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B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2514 DE 12-03-2019 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.

B350 Update of information on the portal [chapter 15.35 patent gazette]