EP1076174A3 - Pompe à haute pression monocylindrique - Google Patents

Pompe à haute pression monocylindrique Download PDF

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Publication number
EP1076174A3
EP1076174A3 EP00116573A EP00116573A EP1076174A3 EP 1076174 A3 EP1076174 A3 EP 1076174A3 EP 00116573 A EP00116573 A EP 00116573A EP 00116573 A EP00116573 A EP 00116573A EP 1076174 A3 EP1076174 A3 EP 1076174A3
Authority
EP
European Patent Office
Prior art keywords
pump
pressure
pressure pump
cylinder
cylinder high
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
EP00116573A
Other languages
German (de)
English (en)
Other versions
EP1076174A2 (fr
EP1076174B1 (fr
Inventor
Helmut Rembold
Peter Ropertz
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 EP1076174A2 publication Critical patent/EP1076174A2/fr
Publication of EP1076174A3 publication Critical patent/EP1076174A3/fr
Application granted granted Critical
Publication of EP1076174B1 publication Critical patent/EP1076174B1/fr
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
    • 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
    • F02M59/44—Details, components parts, or accessories not provided for in, or of interest apart from, the apparatus of groups F02M59/02 - F02M59/42; Pumps having transducers, e.g. to measure displacement of pump rack or piston
    • F02M59/48—Assembling; Disassembling; Replacing
    • 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
    • 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
    • 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
    • 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
    • F04B1/0421—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
    • F04B11/0008—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using accumulators
    • F04B11/0016—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using accumulators with a fluid spring
    • 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
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/16—Casings; Cylinders; Cylinder liners or heads; Fluid connections
    • F04B53/162—Adaptations of cylinders
    • F04B53/166—Cylinder liners
    • F04B53/168—Mounting of cylinder liners in cylinders
    • 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
    • F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
    • F02M2200/30—Fuel-injection apparatus having mechanical parts, the movement of which is damped
EP20000116573 1999-08-13 2000-08-01 Pompe monocylindre à haute pression Expired - Lifetime EP1076174B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19938504 1999-08-13
DE1999138504 DE19938504A1 (de) 1999-08-13 1999-08-13 Einzylinder-Hochdruckpumpe

Publications (3)

Publication Number Publication Date
EP1076174A2 EP1076174A2 (fr) 2001-02-14
EP1076174A3 true EP1076174A3 (fr) 2003-11-19
EP1076174B1 EP1076174B1 (fr) 2005-11-02

Family

ID=7918356

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20000116573 Expired - Lifetime EP1076174B1 (fr) 1999-08-13 2000-08-01 Pompe monocylindre à haute pression

Country Status (3)

Country Link
EP (1) EP1076174B1 (fr)
JP (1) JP2001073907A (fr)
DE (2) DE19938504A1 (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2002055870A1 (ja) * 2001-01-05 2004-05-20 株式会社日立製作所 高圧燃料供給ポンプ
DE10134069B4 (de) * 2001-07-13 2011-07-07 Robert Bosch GmbH, 70469 Kraftstoffpumpe für ein Kraftstoffsystem einer Brennkraftmaschine
DE10156428A1 (de) * 2001-11-16 2003-06-12 Bosch Gmbh Robert Kraftstoffgekühltes Pumpenelement und Hochdruckpumpe für eine Kraftstoffeinspritzanlage
DE10362375B3 (de) * 2003-05-20 2016-11-17 Robert Bosch Gmbh Hochdruck-Kolbenpumpe für Brennkraftmaschinen mit Direkteinspritzung
DE10322603B4 (de) * 2003-05-20 2013-04-25 Robert Bosch Gmbh Kolbenpumpe, insbesondere Hochdruck-Kolbenpumpe für Brennkraftmaschinen mit Direkteinspritzung
DE102004063075B4 (de) * 2004-12-28 2015-11-26 Robert Bosch Gmbh Kraftstoff-Hochdruckpumpe für eine Brennkraftmaschine mit einem Stufenkolben und einem Mengensteuerventil
DE102004063074B4 (de) * 2004-12-28 2013-03-07 Robert Bosch Gmbh Kolbenpumpe, insbesondere Kraftstoff-Hochdruckpumpe für eine Brennkraftmaschine
DE102006061231A1 (de) * 2006-12-22 2008-06-26 Robert Bosch Gmbh Hochdruckkolbenpumpe
ES2391135T3 (es) * 2007-10-15 2012-11-21 Ixetic Bad Homburg Gmbh Bomba de émbolos radiales
EP2557306A1 (fr) * 2011-08-08 2013-02-13 Delphi Technologies Holding S.à.r.l. Pompe à carburant
DE102013224797A1 (de) 2013-12-04 2015-06-11 Robert Bosch Gmbh Kraftstoffpumpe mit einem Kolben, an dessen einem Antrieb zugewandten Endabschnitt ein Federteiler angeordnet ist
JP6361337B2 (ja) * 2014-07-10 2018-07-25 株式会社デンソー 高圧ポンプ

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4107979A1 (de) * 1991-03-13 1992-09-17 Bosch Gmbh Robert Hydraulische hochdruckpumpe fuer kraftfahrzeug-bremsanlagen
EP0757174A2 (fr) * 1995-07-31 1997-02-05 WOODWARD GOVERNOR GERMANY GmbH Procédé de changement de l'avance d'une pompe d'injection de carburant et pompe d'injection de carburant
EP0878621A2 (fr) * 1997-05-16 1998-11-18 Mitsubishi Denki Kabushiki Kaisha Pompe d'alimentation en carburant à haute pression
DE19742611A1 (de) * 1997-07-30 1999-02-04 Bosch Gmbh Robert Kolbenpumpe

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS635158A (ja) * 1986-06-24 1988-01-11 Diesel Kiki Co Ltd ユニツトインジエクタ−

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4107979A1 (de) * 1991-03-13 1992-09-17 Bosch Gmbh Robert Hydraulische hochdruckpumpe fuer kraftfahrzeug-bremsanlagen
EP0757174A2 (fr) * 1995-07-31 1997-02-05 WOODWARD GOVERNOR GERMANY GmbH Procédé de changement de l'avance d'une pompe d'injection de carburant et pompe d'injection de carburant
EP0878621A2 (fr) * 1997-05-16 1998-11-18 Mitsubishi Denki Kabushiki Kaisha Pompe d'alimentation en carburant à haute pression
DE19742611A1 (de) * 1997-07-30 1999-02-04 Bosch Gmbh Robert Kolbenpumpe

Also Published As

Publication number Publication date
EP1076174A2 (fr) 2001-02-14
EP1076174B1 (fr) 2005-11-02
JP2001073907A (ja) 2001-03-21
DE19938504A1 (de) 2001-03-08
DE50011493D1 (de) 2005-12-08

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