DE59912440D1 - Hydraulikpumpeneinheit - Google Patents

Hydraulikpumpeneinheit

Info

Publication number
DE59912440D1
DE59912440D1 DE59912440T DE59912440T DE59912440D1 DE 59912440 D1 DE59912440 D1 DE 59912440D1 DE 59912440 T DE59912440 T DE 59912440T DE 59912440 T DE59912440 T DE 59912440T DE 59912440 D1 DE59912440 D1 DE 59912440D1
Authority
DE
Germany
Prior art keywords
hydraulic pump
pump unit
unit
hydraulic
pump
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.)
Expired - Lifetime
Application number
DE59912440T
Other languages
English (en)
Inventor
Andreas Kellner
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
Application granted granted Critical
Publication of DE59912440D1 publication Critical patent/DE59912440D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
    • F02M63/02—Fuel-injection apparatus having several injectors fed by a common pumping element, or having several pumping elements feeding a common injector; Fuel-injection apparatus having provisions for cutting-out pumps, pumping elements, or injectors; Fuel-injection apparatus having provisions for variably interconnecting pumping elements and injectors alternatively
    • F02M63/0225—Fuel-injection apparatus having a common rail feeding several injectors ; Means for varying pressure in common rails; Pumps feeding common rails
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
    • F02M59/02—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type
    • F02M59/04—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type characterised by special arrangement of cylinders with respect to piston-driving shaft, e.g. arranged parallel to that shaft or swash-plate type pumps
    • F02M59/06—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type characterised by special arrangement of cylinders with respect to piston-driving shaft, e.g. arranged parallel to that shaft or swash-plate type pumps with cylinders arranged radially to driving shaft, e.g. in V or star arrangement
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
    • F02M59/02—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type
    • F02M59/10—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type characterised by the piston-drive
    • F02M59/102—Mechanical drive, e.g. tappets or cams
    • 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
    • F04B1/0413—Cams
    • 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
    • F04B1/053—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement with actuating or actuated elements at the inner ends of the 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Reciprocating Pumps (AREA)
  • Fuel-Injection Apparatus (AREA)
DE59912440T 1999-02-22 1999-11-23 Hydraulikpumpeneinheit Expired - Lifetime DE59912440D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19907311A DE19907311A1 (de) 1999-02-22 1999-02-22 Hydraulikpumpeneinheit
PCT/DE1999/003713 WO2000050772A1 (de) 1999-02-22 1999-11-23 Hydraulikpumpeneinheit

Publications (1)

Publication Number Publication Date
DE59912440D1 true DE59912440D1 (de) 2005-09-22

Family

ID=7898266

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19907311A Withdrawn DE19907311A1 (de) 1999-02-22 1999-02-22 Hydraulikpumpeneinheit
DE59912440T Expired - Lifetime DE59912440D1 (de) 1999-02-22 1999-11-23 Hydraulikpumpeneinheit

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19907311A Withdrawn DE19907311A1 (de) 1999-02-22 1999-02-22 Hydraulikpumpeneinheit

Country Status (5)

Country Link
US (1) US6764285B1 (de)
EP (1) EP1155238B1 (de)
JP (1) JP2002538360A (de)
DE (2) DE19907311A1 (de)
WO (1) WO2000050772A1 (de)

Families Citing this family (49)

* Cited by examiner, † Cited by third party
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DE10057786A1 (de) 2000-11-22 2002-06-06 Siemens Ag Einspritzsystem für eine Brennkraftmaschine und Verfahren zum Regeln und/oder Entlüften eines solchen Einspritzsystems
DE10205187A1 (de) 2002-02-08 2003-08-21 Bosch Gmbh Robert Kraftstoffeinspritzeinrichtung für eine Brennkraftmaschine
DE10235660A1 (de) * 2002-08-03 2004-02-12 Bayerische Motoren Werke Ag Kupplungs-bzw. Getriebeeinrichtung
DE10239429A1 (de) 2002-08-28 2004-03-11 Robert Bosch Gmbh Kraftstoffeinspritzeinrichtung für eine Brennkraftmaschine
GB0224936D0 (en) * 2002-10-25 2002-12-04 Delphi Tech Inc Fuel pump assembly
DE10322604A1 (de) 2003-05-20 2004-12-09 Robert Bosch Gmbh Satz von Kolbenpumpen, insbesondere Kraftstoffpumpen für Brennkraftmaschinen mit Kraftstoff-Direkteinspritzung
JP3878925B2 (ja) * 2003-06-03 2007-02-07 日信工業株式会社 プランジャポンプ駆動装置
DE10345089A1 (de) * 2003-09-26 2005-04-21 Bosch Gmbh Robert Stößel für eine Hochdruckpumpe und Hochdruckpumpe mit wenigstens einem Stößel
DE10356262A1 (de) * 2003-12-03 2005-06-30 Robert Bosch Gmbh Radialkolbenpumpe, insbesondere für Kraftstoffeinspritzsysteme
DE102004004705A1 (de) * 2004-01-30 2005-08-18 Robert Bosch Gmbh Hochdruckpumpe, insbesondere für eine Kraftstoffeinspritzeinrichtung einer Brennkraftmaschine
DE102004011284A1 (de) * 2004-03-09 2005-09-29 Robert Bosch Gmbh Hochdruckpumpe, insbesondere für eine Kraftstoffeinspritzeinrichtung einer Brennkraftmaschine
DE102004013246A1 (de) * 2004-03-18 2005-10-06 Robert Bosch Gmbh Hochdruckpumpe, insbesondere für eine Kraftstoffeinspritzeinrichtung einer Brennkraftmaschine
DE102004023541A1 (de) * 2004-05-13 2005-12-01 Robert Bosch Gmbh Hochdruckpumpe für eine Kraftstoffeinspritzeinrichtung einer Brennkraftmaschine
WO2006037676A1 (de) * 2004-10-06 2006-04-13 Siemens Aktiengesellschaft RADIALKOLBENPUMPE MIT ROLLENSTÖßEL
DE102004053270A1 (de) 2004-11-04 2006-05-11 Robert Bosch Gmbh Hochdruckpumpe, insbesondere für eine Kraftstoffeinspritzeinrichtung einer Brennkraftmaschine
US8182246B1 (en) * 2004-12-09 2012-05-22 Steve Rohring High pressure open discharge pump system
US20060127228A1 (en) * 2004-12-09 2006-06-15 Steve Rohring High pressure open discharge pump system
US20060177327A1 (en) * 2005-02-10 2006-08-10 Siemens Vdo Automotive Inc. Pump assembly for a vehicle braking system with eccentric drive actuator
US7610894B2 (en) * 2005-05-16 2009-11-03 Fsnc, Llc Self-compensating cylinder system in a process cycle
DE102005046670A1 (de) 2005-09-29 2007-04-05 Robert Bosch Gmbh Hochdruckpumpe, insbesondere für eine Kraftstoffeinspritzeinrichtung einer Brennkraftmaschine
DE102006041673A1 (de) 2006-02-20 2007-08-23 Robert Bosch Gmbh Hochdruckpumpe, insbesondere für eine Kraftstoffeinspritzeinrichtung einer Brennkraftmaschine
ITMI20062003A1 (it) * 2006-10-18 2008-04-19 Sunbird Invest Ltd Pompa ad alta pressione per lubrificante per acciaierie
US20080115770A1 (en) * 2006-11-16 2008-05-22 Merchant Jack A Pump with torque reversal avoidance feature and engine system using same
US7444989B2 (en) * 2006-11-27 2008-11-04 Caterpillar Inc. Opposed pumping load high pressure common rail fuel pump
DE102007004069A1 (de) * 2007-01-26 2008-07-31 Robert Bosch Gmbh Radialkolbenmaschine
JP4872684B2 (ja) * 2007-01-29 2012-02-08 株式会社デンソー 燃料供給ポンプ
DE102007034036A1 (de) * 2007-07-20 2009-01-22 Robert Bosch Gmbh Kraftstoffhochdruckpumpe mit Rollenstößel
DE102007035100A1 (de) * 2007-07-26 2009-01-29 Robert Bosch Gmbh Pumpe, insbesondere Kraftstoffhochdruckpumpe
DE102008005279A1 (de) * 2007-10-19 2009-04-23 Continental Teves Ag & Co. Ohg Hydraulikaggregat für schlupfgeregelte Bremsanlagen
DE102007053803A1 (de) 2007-11-12 2009-05-14 Robert Bosch Gmbh Hochdruckpumpe für eine Kraftstoffeinspritzeinrichtung
DE102007062177A1 (de) 2007-12-21 2009-06-25 Robert Bosch Gmbh Hochdruckpumpe
DE102008002107A1 (de) 2008-05-30 2009-12-03 Robert Bosch Gmbh Einspritzpumpe
DE102008042068A1 (de) 2008-09-12 2010-03-18 Robert Bosch Gmbh Kolbenpumpe
DE102008042098A1 (de) 2008-09-15 2010-03-18 Robert Bosch Gmbh Hochdruck-Radialkolbenpumpe
DE102008042118A1 (de) 2008-09-15 2010-03-18 Robert Bosch Gmbh Pumpe, insbesondere Kraftstoffhochdruckpumpe
DE102009002534A1 (de) 2009-04-21 2010-10-28 Robert Bosch Gmbh Einspritzpumpe für eine Verbrennungskraftmaschine
WO2010141733A1 (en) * 2009-06-03 2010-12-09 Eaton Corporation Fluid device with magnetic latching valves
DE102009027312A1 (de) * 2009-06-30 2011-01-05 Robert Bosch Gmbh Mehrkolbenpumpe
US20110171045A1 (en) * 2010-01-14 2011-07-14 Briggs & Stratton Corporation Pressure washer pump
DE102010030202A1 (de) 2010-06-17 2011-12-22 Robert Bosch Gmbh Stößelbaugruppe für eine Pumpe und Pumpe mit wenigstens einer Stößelbaugruppe
DE102010030871A1 (de) 2010-07-02 2012-01-05 Robert Bosch Gmbh Hochdruckpumpe
DE102010042484A1 (de) 2010-10-15 2012-04-19 Robert Bosch Gmbh Hochdruckpumpe für eine Kraftstoffeinspritzvorrichtung
DE102011017495A1 (de) 2011-04-21 2012-10-25 Robert Bosch Gmbh Zumesseinheit und Hochdruckpumpe
DE102011089399A1 (de) 2011-12-21 2013-06-27 Robert Bosch Gmbh Pumpe, insbesondere Kraftstoffhochdruckpumpe für eine Kraftstoffeinspritzeinrichtung
DE102011089934A1 (de) 2011-12-27 2013-06-27 Robert Bosch Gmbh Pumpe, insbesondere Kraftstoffhochdruckpumpe für eine Kraftstoffeinspritzeinrichtung
DE102014225982A1 (de) * 2014-12-16 2016-06-16 Robert Bosch Gmbh Pumpe, insbesondere Kraftstoffhochdruckpumpe
GB201502686D0 (en) * 2015-02-18 2015-04-01 Finishing Brands Uk Ltd High pressure pump
DE102016210804A1 (de) 2016-06-16 2017-12-21 Robert Bosch Gmbh Hochdruckpumpe mit vergrößertem Drehzahlbereich
US12085065B2 (en) 2020-10-20 2024-09-10 Golden Bear LLC Pump comprising balls for displacement of fluid

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DE3113737C2 (de) 1981-04-04 1984-09-06 Eckhard 4512 Wallenhorst Schulz Kolbenpumpe
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Also Published As

Publication number Publication date
DE19907311A1 (de) 2000-08-31
WO2000050772A1 (de) 2000-08-31
US6764285B1 (en) 2004-07-20
EP1155238B1 (de) 2005-08-17
EP1155238A1 (de) 2001-11-21
JP2002538360A (ja) 2002-11-12

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition