DE2446805A1 - Pulsationsfrei arbeitende dosierpumpe - Google Patents

Pulsationsfrei arbeitende dosierpumpe

Info

Publication number
DE2446805A1
DE2446805A1 DE19742446805 DE2446805A DE2446805A1 DE 2446805 A1 DE2446805 A1 DE 2446805A1 DE 19742446805 DE19742446805 DE 19742446805 DE 2446805 A DE2446805 A DE 2446805A DE 2446805 A1 DE2446805 A1 DE 2446805A1
Authority
DE
Germany
Prior art keywords
piston
area
compression
pump
cam
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
DE19742446805
Other languages
German (de)
English (en)
Inventor
Adolf Dipl Ing Mueller
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Lewa GmbH
Original Assignee
Lewa 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 Lewa GmbH filed Critical Lewa GmbH
Priority to DE19742446805 priority Critical patent/DE2446805A1/de
Priority to GB38828/75A priority patent/GB1480002A/en
Priority to JP11627575A priority patent/JPS5317762B2/ja
Publication of DE2446805A1 publication Critical patent/DE2446805A1/de
Pending legal-status Critical Current

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
    • F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/02—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having two cylinders
    • 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
    • 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
    • F04B11/00—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation
    • F04B11/005—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using two or more pumping pistons
    • F04B11/0058—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using two or more pumping pistons with piston speed control
    • F04B11/0066—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using two or more pumping pistons with piston speed control with special shape of the actuating element
    • 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
    • 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
    • F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
    • F04B9/02—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical
    • F04B9/04—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical the means being cams, eccentrics or pin-and-slot mechanisms
    • F04B9/042—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical the means being cams, eccentrics or pin-and-slot mechanisms the means being cams

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
DE19742446805 1974-10-01 1974-10-01 Pulsationsfrei arbeitende dosierpumpe Pending DE2446805A1 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE19742446805 DE2446805A1 (de) 1974-10-01 1974-10-01 Pulsationsfrei arbeitende dosierpumpe
GB38828/75A GB1480002A (en) 1974-10-01 1975-09-22 Pumps
JP11627575A JPS5317762B2 (enrdf_load_stackoverflow) 1974-10-01 1975-09-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742446805 DE2446805A1 (de) 1974-10-01 1974-10-01 Pulsationsfrei arbeitende dosierpumpe

Publications (1)

Publication Number Publication Date
DE2446805A1 true DE2446805A1 (de) 1976-04-08

Family

ID=5927227

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19742446805 Pending DE2446805A1 (de) 1974-10-01 1974-10-01 Pulsationsfrei arbeitende dosierpumpe

Country Status (3)

Country Link
JP (1) JPS5317762B2 (enrdf_load_stackoverflow)
DE (1) DE2446805A1 (enrdf_load_stackoverflow)
GB (1) GB1480002A (enrdf_load_stackoverflow)

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3203722A1 (de) * 1982-02-04 1983-08-18 Gynkotek Gesellschaft für den Bau wissenschaftlich-technischer Geräte mbH, 8000 München Schubkolbenpumpe zur pulsationsarmen foerderung einer fluessigkeit
DE3243165A1 (de) * 1982-11-23 1984-05-24 Wabco Westinghouse Fahrzeugbremsen GmbH, 3000 Hannover Einrichtung zum unterbrechen der foerderung eines hubkolben-verdichters
US4453898A (en) * 1977-08-01 1984-06-12 The Perkin-Elmer Corporation Dual-piston reciprocating pump assembly
EP0104080A3 (en) * 1982-09-20 1984-09-05 Mining Developments Limited Continuous flow positive displacement pumps
DE3322185A1 (de) * 1983-06-21 1985-01-03 Ulrich Dr.-Ing. 8850 Donauwörth Neumann Vorrichtung zur umformung von translations- in rotationsbewegung vorzugsweise bei hubkolbenmotoren
FR2565653A1 (fr) * 1984-06-12 1985-12-13 Milton Roy Dosapro Mecanisme d'entrainement d'un organe dans un mouvement alternatif a course variable
US4790732A (en) * 1984-07-31 1988-12-13 Yoshichi Yamatani Driving means of the triple-cylinder plunger pump
EP0334994A1 (en) * 1988-03-28 1989-10-04 Shimadzu Corporation Reciprocating type fluid delivery pump
DE3837325A1 (de) * 1988-11-03 1990-05-10 Bruker Franzen Analytik Gmbh Fluessigkeits-kolbenpumpe fuer chromatographische analysegeraete
EP0375944A3 (en) * 1988-11-24 1990-10-10 Nippondenso Co., Ltd. Variable-discharge high pressure pump
US5230613A (en) * 1990-07-16 1993-07-27 Diesel Technology Company Common rail fuel injection system
DE4410910A1 (de) * 1994-03-29 1995-10-05 Mediador Pumpentechnik Gmbh Pulsationsarme Hubkolbenpumpe
WO2008089813A1 (de) 2007-01-25 2008-07-31 Knf Neuberger Gmbh Membranpumpe mit zwei membranköpfen und zwei separaten pumpengehäusen
CN103195681A (zh) * 2013-04-12 2013-07-10 中国人民解放军军事医学科学院卫生装备研究所 一种医用水刀的双凸轮传动机构
EP3508721A4 (en) * 2016-09-01 2020-03-11 Nikkiso Co., Ltd. PULSE-FREE PUMP
DE102018132309A1 (de) * 2018-12-14 2020-06-18 Schwing Gmbh Kolbenpumpe und Verfahren zum Betrieb einer Kolbenpumpe
DE102018132270A1 (de) * 2018-12-14 2020-06-18 Schwing Gmbh Kolbenpumpe und Verfahren zum Betrieb einer Kolbenpumpe
US11891987B2 (en) 2018-12-14 2024-02-06 Schwing Gmbh Piston pump and method for operating a piston pump

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5573563A (en) * 1978-11-29 1980-06-03 Ricoh Co Ltd Ink feed pump of ink jet printer
JPS58128537U (ja) * 1982-02-24 1983-08-31 株式会社明電舎 真空開閉器の主回路導体における端子導体
JPS58195082A (ja) * 1982-05-08 1983-11-14 Nippon Fuiidaa Kogyo Kk 往復動型無脈動ポンプ
JPS58220978A (ja) * 1982-06-17 1983-12-22 Giichi Yamatani 高圧流体発生装置
GB2130305B (en) * 1982-09-29 1986-03-05 Llewellyn Morgan Patrick Improvements relating to pumps and motors
JPH04155722A (ja) * 1990-10-19 1992-05-28 Mitsubishi Electric Corp 真空遮断器
DE10232513B4 (de) * 2002-07-18 2014-02-06 Linde Hydraulics Gmbh & Co. Kg Pulsationsoptimierte hydrostatische Verdrängermaschine, insbesondere Axial- oder Radialkolbenmaschine
GB0229487D0 (en) 2002-12-18 2003-01-22 Delphi Tech Inc Cam arrangement and fuel pump arrangement incorporating a cam arrangement
EP1816350B1 (en) * 2006-02-06 2012-04-11 Peroni Pompe S.p.A. Reciprocating diaphragm pump
WO2016025997A1 (en) * 2014-08-18 2016-02-25 Solar Injection Australia Pty Ltd A stroke length adjustable pump system and a multiplexed pump system for chemical injection
US20180209405A1 (en) * 2015-08-13 2018-07-26 Vindum Engineering Inc. Improved pulse-free metering pump and methods relating thereto
JP6952636B2 (ja) 2018-03-28 2021-10-20 日機装株式会社 無脈動ポンプ及び無脈動ポンプの制御方法
CN111502965A (zh) * 2020-05-27 2020-08-07 沈阳双环泵业有限公司 一种往复式液压隔膜泵
CN114718859B (zh) * 2022-04-07 2023-03-24 北京理工大学 一种单脉冲液压泵
CN116510599A (zh) * 2023-06-06 2023-08-01 无锡市英波化工有限公司 基于实时微调配比的涂料原料供给装置和供给方法

Cited By (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4453898A (en) * 1977-08-01 1984-06-12 The Perkin-Elmer Corporation Dual-piston reciprocating pump assembly
DE3203722A1 (de) * 1982-02-04 1983-08-18 Gynkotek Gesellschaft für den Bau wissenschaftlich-technischer Geräte mbH, 8000 München Schubkolbenpumpe zur pulsationsarmen foerderung einer fluessigkeit
EP0104080A3 (en) * 1982-09-20 1984-09-05 Mining Developments Limited Continuous flow positive displacement pumps
DE3243165A1 (de) * 1982-11-23 1984-05-24 Wabco Westinghouse Fahrzeugbremsen GmbH, 3000 Hannover Einrichtung zum unterbrechen der foerderung eines hubkolben-verdichters
DE3322185A1 (de) * 1983-06-21 1985-01-03 Ulrich Dr.-Ing. 8850 Donauwörth Neumann Vorrichtung zur umformung von translations- in rotationsbewegung vorzugsweise bei hubkolbenmotoren
FR2565653A1 (fr) * 1984-06-12 1985-12-13 Milton Roy Dosapro Mecanisme d'entrainement d'un organe dans un mouvement alternatif a course variable
US4790732A (en) * 1984-07-31 1988-12-13 Yoshichi Yamatani Driving means of the triple-cylinder plunger pump
EP0334994A1 (en) * 1988-03-28 1989-10-04 Shimadzu Corporation Reciprocating type fluid delivery pump
DE3837325A1 (de) * 1988-11-03 1990-05-10 Bruker Franzen Analytik Gmbh Fluessigkeits-kolbenpumpe fuer chromatographische analysegeraete
EP0375944A3 (en) * 1988-11-24 1990-10-10 Nippondenso Co., Ltd. Variable-discharge high pressure pump
US5058553A (en) * 1988-11-24 1991-10-22 Nippondenso Co., Ltd. Variable-discharge high pressure pump
EP0481964A3 (en) * 1988-11-24 1992-07-08 Nippondenso Co., Ltd. Variable-discharge high pressure pump
US5230613A (en) * 1990-07-16 1993-07-27 Diesel Technology Company Common rail fuel injection system
DE4410910A1 (de) * 1994-03-29 1995-10-05 Mediador Pumpentechnik Gmbh Pulsationsarme Hubkolbenpumpe
DE4410910C2 (de) * 1994-03-29 1998-02-26 Mediador Pumpentechnik Gmbh Pulsationsarme Hubkolbenpumpe
WO2008089813A1 (de) 2007-01-25 2008-07-31 Knf Neuberger Gmbh Membranpumpe mit zwei membranköpfen und zwei separaten pumpengehäusen
DE102007003720B3 (de) * 2007-01-25 2008-08-21 Knf Neuberger Gmbh Membranpumpe mit zwei Membranköpfen und zwei separaten Pumpengehäusen
EP2057376B1 (de) * 2007-01-25 2012-11-28 KNF Neuberger GmbH Membranpumpe mit zwei membranköpfen und zwei separaten pumpengehäusen
CN103195681A (zh) * 2013-04-12 2013-07-10 中国人民解放军军事医学科学院卫生装备研究所 一种医用水刀的双凸轮传动机构
CN103195681B (zh) * 2013-04-12 2015-06-24 中国人民解放军军事医学科学院卫生装备研究所 一种医用水刀的双凸轮传动机构
EP3508721A4 (en) * 2016-09-01 2020-03-11 Nikkiso Co., Ltd. PULSE-FREE PUMP
US10890166B2 (en) 2016-09-01 2021-01-12 Nikkiso Co., Ltd. Non-pulsation pump having stroke adjustment mechanism
DE102018132309A1 (de) * 2018-12-14 2020-06-18 Schwing Gmbh Kolbenpumpe und Verfahren zum Betrieb einer Kolbenpumpe
DE102018132270A1 (de) * 2018-12-14 2020-06-18 Schwing Gmbh Kolbenpumpe und Verfahren zum Betrieb einer Kolbenpumpe
US11891987B2 (en) 2018-12-14 2024-02-06 Schwing Gmbh Piston pump and method for operating a piston pump

Also Published As

Publication number Publication date
JPS5317762B2 (enrdf_load_stackoverflow) 1978-06-10
GB1480002A (en) 1977-07-20
JPS5161003A (enrdf_load_stackoverflow) 1976-05-27

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Legal Events

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OGA New person/name/address of the applicant
OHW Rejection