EP1283366A3 - Radialkolbenpumpe und Verfahren zum Betreiben dieser Pumpe - Google Patents

Radialkolbenpumpe und Verfahren zum Betreiben dieser Pumpe Download PDF

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Publication number
EP1283366A3
EP1283366A3 EP02015316A EP02015316A EP1283366A3 EP 1283366 A3 EP1283366 A3 EP 1283366A3 EP 02015316 A EP02015316 A EP 02015316A EP 02015316 A EP02015316 A EP 02015316A EP 1283366 A3 EP1283366 A3 EP 1283366A3
Authority
EP
European Patent Office
Prior art keywords
piston pump
radial piston
eccentric section
cam ring
eccentric
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.)
Granted
Application number
EP02015316A
Other languages
English (en)
French (fr)
Other versions
EP1283366B1 (de
EP1283366A2 (de
Inventor
Hans-Peter Stiefel
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch 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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of EP1283366A2 publication Critical patent/EP1283366A2/de
Publication of EP1283366A3 publication Critical patent/EP1283366A3/de
Application granted granted Critical
Publication of EP1283366B1 publication Critical patent/EP1283366B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F04B1/04—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
    • F04B1/0404—Details or component parts
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)

Abstract

Eine Radialkolbenpumpe (20) dient zur Kraftstoffhochdurckerzeugung bei Kraftstoffsystemen von Brennkraftmaschinen, insbesondere bei einem Common-Rail-Einspritzsystem. Sie umfasst ein Gehäuse (48) mit mindestens einem Zylinder (40a, 40b, 40c), und mit einer Antriebswelle (50), die in dem Gehäuse (48) gelagert ist und mindestens einen Exzenterabschnitt (54) aufweist. Um den Exzenterabschnitt (54) herum ist ein Hubring (62) angeordnet. In den Zylindern (40a, 40b, 40c) ist jeweils ein Kolben (46a, 46b, 46c) aufgenommen, welcher sich am Hubring (62) abstützt. Eine Verstellmöglichkeit der Fördermenge der Radialkolbenpumpe (20) wird dadurch erreicht, dass zwischen Exzenterabschnitt (54) und Hubring (62) ein Verstellring (60) angeordnet ist, dessen Innenöffnung (80) gegenüber der Außenkontur exzentrisch ist und welcher um die Mittelachse (81) der Innenöffnung (80) in eine gewünschte Winkelposition gegenüber dem Exzenterabschnitt (54) verdreht werden kann.
EP02015316A 2001-08-10 2002-07-10 Radialkolbenpumpe und Verfahren zum Betreiben dieser Pumpe Expired - Lifetime EP1283366B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10139519 2001-08-10
DE10139519A DE10139519A1 (de) 2001-08-10 2001-08-10 Radialkolbenpumpe zur Kraftstoffhochdruckerzeugung, sowie Verfahren zum Betreiben einer Brennkraftmaschine, Computerprogramm und Steuer- und/oder Regelgerät

Publications (3)

Publication Number Publication Date
EP1283366A2 EP1283366A2 (de) 2003-02-12
EP1283366A3 true EP1283366A3 (de) 2004-05-12
EP1283366B1 EP1283366B1 (de) 2005-11-09

Family

ID=7695149

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02015316A Expired - Lifetime EP1283366B1 (de) 2001-08-10 2002-07-10 Radialkolbenpumpe und Verfahren zum Betreiben dieser Pumpe

Country Status (4)

Country Link
US (1) US6872056B2 (de)
EP (1) EP1283366B1 (de)
JP (1) JP2003097383A (de)
DE (2) DE10139519A1 (de)

Families Citing this family (50)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10349310B3 (de) 2003-10-23 2005-05-19 Siemens Ag Radialkolbenpumpe für Common Rail Einspritzsysteme
JP4297859B2 (ja) * 2004-09-28 2009-07-15 三洋電機株式会社 電動車輪用ハブユニット及び該ハブユニットを具えた乗物
DE102005061456B4 (de) * 2005-12-22 2015-09-24 Magna Powertrain Bad Homburg GmbH Zylinderblock einer Hubkolbenmaschine mit durch Spannring gehaltenen Zylinderköpfen
DE102006000832B4 (de) * 2006-01-05 2011-12-01 Continental Automotive Gmbh Radialkolbenpumpe mit Fördermengenregelung
DE102006006823B3 (de) * 2006-02-14 2007-03-15 Siemens Ag Verfahren und Vorrichtung zum Einspritzen von Kraftstoff
JP4624961B2 (ja) * 2006-06-13 2011-02-02 株式会社ニッキ 燃料供給システム
US8122811B2 (en) * 2007-11-12 2012-02-28 Denso Corporation Fuel injection pump and method for assembling the same
EP2093421B1 (de) * 2008-02-22 2013-04-17 Robert Bosch GmbH Hochdruckpumpe zur Lieferung von Kraftstoff an ein Kraftstoffeinspritzsystem
DE102009000964A1 (de) * 2009-02-18 2010-08-19 Robert Bosch Gmbh Hochdruckkraftstoffpumpe für eine Brennkraftmaschine
EP2464867B1 (de) * 2009-08-11 2014-09-03 ProMinent GmbH Antriebsvorrichtung für oszillierende verdrängermaschinen
DE102009049354A1 (de) * 2009-10-14 2011-04-21 Robert Bosch Gmbh Hydromaschine
US9618129B2 (en) * 2010-10-07 2017-04-11 Vanderbilt University Normally closed microvalve and applications of the same
WO2013010458A1 (en) * 2011-07-14 2013-01-24 Neo Mechanics Limited Diesel engine fuel injection pump which pistons are sealed with all metal seal rings
DE102015214837A1 (de) * 2015-08-04 2017-02-09 Zf Friedrichshafen Ag Hydraulische Radialkolbenmaschine
CN105179218B (zh) * 2015-10-12 2016-11-30 杭州电子科技大学 一种数字式径向柱塞变量泵
JP6305480B2 (ja) * 2016-09-01 2018-04-04 日機装株式会社 無脈動ポンプ
US11624326B2 (en) 2017-05-21 2023-04-11 Bj Energy Solutions, Llc Methods and systems for supplying fuel to gas turbine engines
US11560845B2 (en) 2019-05-15 2023-01-24 Bj Energy Solutions, Llc Mobile gas turbine inlet air conditioning system and associated methods
US11604113B2 (en) 2019-09-13 2023-03-14 Bj Energy Solutions, Llc Fuel, communications, and power connection systems and related methods
US11002189B2 (en) 2019-09-13 2021-05-11 Bj Energy Solutions, Llc Mobile gas turbine inlet air conditioning system and associated methods
US10895202B1 (en) 2019-09-13 2021-01-19 Bj Energy Solutions, Llc Direct drive unit removal system and associated methods
CA3092863C (en) 2019-09-13 2023-07-18 Bj Energy Solutions, Llc Fuel, communications, and power connection systems and related methods
CA3197583A1 (en) 2019-09-13 2021-03-13 Bj Energy Solutions, Llc Fuel, communications, and power connection systems and related methods
CA3092865C (en) 2019-09-13 2023-07-04 Bj Energy Solutions, Llc Power sources and transmission networks for auxiliary equipment onboard hydraulic fracturing units and associated methods
US12065968B2 (en) 2019-09-13 2024-08-20 BJ Energy Solutions, Inc. Systems and methods for hydraulic fracturing
US11015594B2 (en) 2019-09-13 2021-05-25 Bj Energy Solutions, Llc Systems and method for use of single mass flywheel alongside torsional vibration damper assembly for single acting reciprocating pump
CA3092868A1 (en) 2019-09-13 2021-03-13 Bj Energy Solutions, Llc Turbine engine exhaust duct system and methods for noise dampening and attenuation
CA3092829C (en) 2019-09-13 2023-08-15 Bj Energy Solutions, Llc Methods and systems for supplying fuel to gas turbine engines
US12338772B2 (en) 2019-09-13 2025-06-24 Bj Energy Solutions, Llc Systems, assemblies, and methods to enhance intake air flow to a gas turbine engine of a hydraulic fracturing unit
US10815764B1 (en) 2019-09-13 2020-10-27 Bj Energy Solutions, Llc Methods and systems for operating a fleet of pumps
US11708829B2 (en) 2020-05-12 2023-07-25 Bj Energy Solutions, Llc Cover for fluid systems and related methods
US10968837B1 (en) 2020-05-14 2021-04-06 Bj Energy Solutions, Llc Systems and methods utilizing turbine compressor discharge for hydrostatic manifold purge
US11428165B2 (en) 2020-05-15 2022-08-30 Bj Energy Solutions, Llc Onboard heater of auxiliary systems using exhaust gases and associated methods
US11208880B2 (en) 2020-05-28 2021-12-28 Bj Energy Solutions, Llc Bi-fuel reciprocating engine to power direct drive turbine fracturing pumps onboard auxiliary systems and related methods
US11109508B1 (en) 2020-06-05 2021-08-31 Bj Energy Solutions, Llc Enclosure assembly for enhanced cooling of direct drive unit and related methods
US11208953B1 (en) 2020-06-05 2021-12-28 Bj Energy Solutions, Llc Systems and methods to enhance intake air flow to a gas turbine engine of a hydraulic fracturing unit
US11111768B1 (en) 2020-06-09 2021-09-07 Bj Energy Solutions, Llc Drive equipment and methods for mobile fracturing transportation platforms
US11066915B1 (en) 2020-06-09 2021-07-20 Bj Energy Solutions, Llc Methods for detection and mitigation of well screen out
US10954770B1 (en) 2020-06-09 2021-03-23 Bj Energy Solutions, Llc Systems and methods for exchanging fracturing components of a hydraulic fracturing unit
US11125066B1 (en) 2020-06-22 2021-09-21 Bj Energy Solutions, Llc Systems and methods to operate a dual-shaft gas turbine engine for hydraulic fracturing
US11939853B2 (en) 2020-06-22 2024-03-26 Bj Energy Solutions, Llc Systems and methods providing a configurable staged rate increase function to operate hydraulic fracturing units
US11933153B2 (en) 2020-06-22 2024-03-19 Bj Energy Solutions, Llc Systems and methods to operate hydraulic fracturing units using automatic flow rate and/or pressure control
US11028677B1 (en) 2020-06-22 2021-06-08 Bj Energy Solutions, Llc Stage profiles for operations of hydraulic systems and associated methods
US11473413B2 (en) 2020-06-23 2022-10-18 Bj Energy Solutions, Llc Systems and methods to autonomously operate hydraulic fracturing units
US11466680B2 (en) 2020-06-23 2022-10-11 Bj Energy Solutions, Llc Systems and methods of utilization of a hydraulic fracturing unit profile to operate hydraulic fracturing units
US11220895B1 (en) 2020-06-24 2022-01-11 Bj Energy Solutions, Llc Automated diagnostics of electronic instrumentation in a system for fracturing a well and associated methods
US11149533B1 (en) 2020-06-24 2021-10-19 Bj Energy Solutions, Llc Systems to monitor, detect, and/or intervene relative to cavitation and pulsation events during a hydraulic fracturing operation
US11193361B1 (en) 2020-07-17 2021-12-07 Bj Energy Solutions, Llc Methods, systems, and devices to enhance fracturing fluid delivery to subsurface formations during high-pressure fracturing operations
US11639654B2 (en) * 2021-05-24 2023-05-02 Bj Energy Solutions, Llc Hydraulic fracturing pumps to enhance flow of fracturing fluid into wellheads and related methods
CA3180024A1 (en) 2021-10-25 2023-04-25 Bj Energy Solutions, Llc Systems and methods to reduce acoustic resonance or disrupt standing wave formation in a fluid manifold of a high-pressure fracturing system

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB608234A (en) * 1944-07-03 1948-09-13 Olaer Marine Improvements in pumps, motors, compressors and analogous machines
US2900839A (en) * 1954-01-26 1959-08-25 Donald D R Mackintosh Variable throw radial pump
US5944493A (en) * 1990-06-29 1999-08-31 Whitemoss, Inc. Radial piston fluid machine and/or adjustable rotor
EP1111234A2 (de) * 1999-12-20 2001-06-27 Hydraulik-Ring GmbH Kraftstoffpumpe

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US3682572A (en) * 1970-07-27 1972-08-08 Donald L Yarger Piston type pump
JPH03111673A (ja) * 1989-09-26 1991-05-13 Zexel Corp 固定シリンダ型可変容量ラジアルピストンポンプ
JPH07180650A (ja) * 1993-12-24 1995-07-18 Zexel Corp ラジアルピストンポンプ
DE19523282A1 (de) 1995-06-27 1997-01-02 Bosch Gmbh Robert Kolbenpumpe
DE19705205A1 (de) 1997-02-12 1998-08-13 Bosch Gmbh Robert Kolbenpumpe
US6016791A (en) * 1997-06-04 2000-01-25 Detroit Diesel Corporation Method and system for controlling fuel pressure in a common rail fuel injection system
DE19858862A1 (de) 1998-12-19 2000-03-02 Bosch Gmbh Robert Radialkolbenpumpe
DE19956092A1 (de) * 1999-11-22 2000-10-26 Siemens Ag Kolbenpumpe, insbesondere Hochdruck-Radialkolbenpumpe

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB608234A (en) * 1944-07-03 1948-09-13 Olaer Marine Improvements in pumps, motors, compressors and analogous machines
US2900839A (en) * 1954-01-26 1959-08-25 Donald D R Mackintosh Variable throw radial pump
US5944493A (en) * 1990-06-29 1999-08-31 Whitemoss, Inc. Radial piston fluid machine and/or adjustable rotor
EP1111234A2 (de) * 1999-12-20 2001-06-27 Hydraulik-Ring GmbH Kraftstoffpumpe

Also Published As

Publication number Publication date
US20030031568A1 (en) 2003-02-13
DE50204834D1 (de) 2005-12-15
EP1283366B1 (de) 2005-11-09
JP2003097383A (ja) 2003-04-03
EP1283366A2 (de) 2003-02-12
DE10139519A1 (de) 2003-02-27
US6872056B2 (en) 2005-03-29

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