BR112012003106A8 - DRIVE DEVICE FOR OSCILLATING POSITIVE DISPLACEMENT MACHINES - Google Patents

DRIVE DEVICE FOR OSCILLATING POSITIVE DISPLACEMENT MACHINES

Info

Publication number
BR112012003106A8
BR112012003106A8 BR112012003106A BR112012003106A BR112012003106A8 BR 112012003106 A8 BR112012003106 A8 BR 112012003106A8 BR 112012003106 A BR112012003106 A BR 112012003106A BR 112012003106 A BR112012003106 A BR 112012003106A BR 112012003106 A8 BR112012003106 A8 BR 112012003106A8
Authority
BR
Brazil
Prior art keywords
positive displacement
eccentric shaft
displacement machines
drive device
oscillating positive
Prior art date
Application number
BR112012003106A
Other languages
Portuguese (pt)
Other versions
BR112012003106A2 (en
Inventor
Fritsch Horst
Original Assignee
Prominent Dosiertechnik Gmbh
Prominent Gmbh
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 Prominent Dosiertechnik Gmbh, Prominent Gmbh filed Critical Prominent Dosiertechnik Gmbh
Publication of BR112012003106A2 publication Critical patent/BR112012003106A2/en
Publication of BR112012003106A8 publication Critical patent/BR112012003106A8/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
    • 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
    • F04B35/01—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 mechanical
    • 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
    • F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/04—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
    • F04B1/06—Control
    • F04B1/07—Control by varying the relative eccentricity between two members, e.g. a cam and a drive shaft
    • 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
    • F04B49/12—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 varying the length of stroke of the working members
    • F04B49/123—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 varying the length of stroke of the working members by changing the eccentricity of one element relative to another element
    • F04B49/125—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 varying the length of stroke of the working members by changing the eccentricity of one element relative to another element by changing the eccentricity of the actuation means, e.g. cams or cranks, relative to the driving means, e.g. driving shafts
    • F04B49/126—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 varying the length of stroke of the working members by changing the eccentricity of one element relative to another element by changing the eccentricity of the actuation means, e.g. cams or cranks, relative to the driving means, e.g. driving shafts with a double eccenter mechanism

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
  • Transmission Devices (AREA)

Abstract

DISPOSITIVO DE ACIONAMENTO PARA MÁQUINAS DE DESLOCAMENTO POSITIVO OSCILANTES. A presente invenção refere-se a um mecanismo de acionamento para máquinas de deslocamento positivo oscilantes tais como, por exemplo, bombas de diafragma compreendendo um eixo excêntrico (2) e várias m de hastes de pistão, em que as hastes de pistão são conectadas ao eixo excêntrico de tal maneira que a rotação do eixo excêntrico produz um movimento linear oscilante das hastes de pistão. Para fornecer um mecanismo de acionamento correspondente que evita ou pelo menos reduz as desvantagens descritas, é proposto de acordo com a invenção que o eixo excêntrico e a haste de pistão sejam conectados juntos por meio de um guia de unidade deslizante.DRIVE DEVICE FOR OSCILLATING POSITIVE DISPLACEMENT MACHINES. The present invention relates to a drive mechanism for oscillating positive displacement machines such as, for example, diaphragm pumps, comprising an eccentric shaft (2) and several m of piston rods, wherein the piston rods are connected to the eccentric shaft in such a way that rotation of the eccentric shaft produces a linear oscillating motion of the piston rods. In order to provide a corresponding drive mechanism which avoids or at least reduces the disadvantages described, it is proposed according to the invention that the eccentric shaft and the piston rod are connected together by means of a sliding unit guide.

BR112012003106A 2009-08-11 2010-08-03 DRIVE DEVICE FOR OSCILLATING POSITIVE DISPLACEMENT MACHINES BR112012003106A8 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102009037123 2009-08-11
PCT/EP2010/061303 WO2011018393A1 (en) 2009-08-11 2010-08-03 Drive device for oscillating positive-displacement machines

Publications (2)

Publication Number Publication Date
BR112012003106A2 BR112012003106A2 (en) 2016-02-23
BR112012003106A8 true BR112012003106A8 (en) 2017-12-05

Family

ID=43242194

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012003106A BR112012003106A8 (en) 2009-08-11 2010-08-03 DRIVE DEVICE FOR OSCILLATING POSITIVE DISPLACEMENT MACHINES

Country Status (10)

Country Link
US (1) US20120097025A1 (en)
EP (1) EP2464867B1 (en)
JP (1) JP2013501881A (en)
CN (1) CN102472262A (en)
BR (1) BR112012003106A8 (en)
CA (1) CA2762274A1 (en)
ES (1) ES2523271T3 (en)
MY (1) MY160348A (en)
RU (1) RU2012104760A (en)
WO (1) WO2011018393A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102691636B (en) * 2012-06-09 2015-02-25 林志元 Water continuous pressurizing device
DE112014002794A5 (en) * 2013-06-13 2016-03-10 Magna Powertrain Bad Homburg GmbH Radial piston compressor
GB2540548A (en) * 2015-07-20 2017-01-25 Delphi Int Operations Luxembourg Sarl Novel pump design
CN105715473A (en) * 2016-04-01 2016-06-29 郑州科技学院 Multi-cylinder high-pressure radial plunger pump
CN107120252A (en) * 2017-03-31 2017-09-01 杨先哲 A kind of power conversion apparatus and air pump
CN107339218A (en) * 2017-07-17 2017-11-10 李静茹 A kind of high efficiency air compressor
CN108050041A (en) * 2018-01-25 2018-05-18 刘硕毅 Coplanar multi-cylinder Direct Action Type gas compression mechanism
CN110630461B (en) * 2019-09-24 2021-02-05 浙江瑞程石化技术有限公司 Variable radial plunger pump

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH83943A (en) * 1919-05-17 1920-02-02 Brandenberg Hanselmann Robert Pump drive
CH504620A (en) * 1970-03-02 1971-03-15 Wisag Wissenschaftliche Appara Piston pump, the stroke of which is variably adjustable
US3682044A (en) * 1970-03-31 1972-08-08 Delavan Mfg Co Inc Balanced hydraulic device
IT1086329B (en) * 1977-05-26 1985-05-28 Riva Calzoni Spa ROTOR PISTON COUPLING DEVICE IN A HYDRAULIC RADIAL PISTON MOTOR
DE8521520U1 (en) * 1985-07-25 1987-04-16 Lewa Herbert Ott Gmbh + Co, 7250 Leonberg Multi-cylinder diaphragm pump
CN86200564U (en) * 1986-02-26 1987-02-11 上海试验机厂 Radial radiation seven-piston-pump used in universal testing machine
US5069874A (en) * 1986-09-08 1991-12-03 Oiles Corporation Method for reducing high-load, low-speed wear resistance in sliding members
DE3900888A1 (en) * 1989-01-13 1990-07-26 Rexroth Mannesmann Gmbh Radial piston machine
US5393358A (en) * 1990-12-03 1995-02-28 Nkk Corporation Method for producing abrasion-resistant steel having excellent surface property
US5368451A (en) 1991-06-04 1994-11-29 Hammond; John M. Metering pump
US6024542A (en) * 1994-02-14 2000-02-15 Phillips Engineering Co. Piston pump and method of reducing vapor lock
DE19626938A1 (en) * 1996-07-04 1998-01-08 Wanzke Lothar Star-shaped piston cylinder assembly e.g. radial piston pump
DE19816044C2 (en) * 1998-04-09 2002-02-28 Bosch Gmbh Robert Radial piston pump for high-pressure fuel generation
DE10139519A1 (en) * 2001-08-10 2003-02-27 Bosch Gmbh Robert Radial piston pump for high-pressure fuel generation, and method for operating an internal combustion engine, computer program and control and / or regulating device
EP1555954B1 (en) * 2002-10-17 2010-04-14 Braun GmbH Mouth rinse and spray nozzle for creating a liquid jet and teeth-cleaning system
DE10248338A1 (en) * 2002-10-17 2004-05-06 Braun Gmbh Spray can, to deliver a liquid jet spray as a mouth wash and clean the teeth, has an eddy chamber at the jet body to develop a cone spray of micro droplets to rinse the mouth and remove plaque
CN101131152A (en) * 2007-10-16 2008-02-27 天津市泽华源泵业科技发展有限公司 Constant-pressure variable radial-plunger pump
CN101315074A (en) * 2008-06-21 2008-12-03 张桂云 Reciprocating apparatus of plunger pump
CN101457747B (en) * 2008-12-18 2010-07-07 浙江工业大学 Vertical single eccentric shaft radial equipartition multi-connection reciprocating pump

Also Published As

Publication number Publication date
ES2523271T3 (en) 2014-11-24
CA2762274A1 (en) 2011-02-17
RU2012104760A (en) 2013-09-20
JP2013501881A (en) 2013-01-17
CN102472262A (en) 2012-05-23
MY160348A (en) 2017-02-28
WO2011018393A1 (en) 2011-02-17
EP2464867A1 (en) 2012-06-20
EP2464867B1 (en) 2014-09-03
BR112012003106A2 (en) 2016-02-23
US20120097025A1 (en) 2012-04-26

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Legal Events

Date Code Title Description
B25D Requested change of name of applicant approved

Owner name: PROMINENT GMBH (DE)

B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 11A ANUIDADE.

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 2634 DE 29-06-2021 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.