ES2393308T3 - Dispositivo para amortiguar las pulsaciones de presión en un sistema de fluidos, sobre todo en un sistema de combustible de una máquina de combustión interna - Google Patents

Dispositivo para amortiguar las pulsaciones de presión en un sistema de fluidos, sobre todo en un sistema de combustible de una máquina de combustión interna Download PDF

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Publication number
ES2393308T3
ES2393308T3 ES03015623T ES03015623T ES2393308T3 ES 2393308 T3 ES2393308 T3 ES 2393308T3 ES 03015623 T ES03015623 T ES 03015623T ES 03015623 T ES03015623 T ES 03015623T ES 2393308 T3 ES2393308 T3 ES 2393308T3
Authority
ES
Spain
Prior art keywords
membrane
gas
volume
membranes
pressure
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
ES03015623T
Other languages
English (en)
Spanish (es)
Inventor
Helmut Rembold
Wolfgang Bueser
Albrecht Baessler
Klaus Lang
Marcus Wuenning
Weidong Qi
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 ES2393308T3 publication Critical patent/ES2393308T3/es
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
    • F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
    • F02M37/0011—Constructional details; Manufacturing or assembly of elements of fuel systems; Materials therefor
    • F02M37/0041—Means for damping pressure pulsations
    • 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
    • F02M55/00—Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00
    • F02M55/04—Means for damping vibrations or pressure fluctuations in injection pump inlets or outlets
    • 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
    • F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
    • F02M69/46—Details, component parts or accessories not provided for in, or of interest apart from, the apparatus covered by groups F02M69/02 - F02M69/44
    • F02M69/54—Arrangement of fuel pressure regulators
    • 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
    • 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
    • F04B11/0033—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using accumulators with a mechanical 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
    • F04B23/00—Pumping installations or systems
    • F04B23/04—Combinations of two or more pumps
    • 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
    • F02M2200/31—Fuel-injection apparatus having hydraulic pressure fluctuations damping elements
    • F02M2200/315—Fuel-injection apparatus having hydraulic pressure fluctuations damping elements for damping fuel pressure fluctuations
    • 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
    • F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
    • F02M37/0047—Layout or arrangement of systems for feeding fuel
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Diaphragms And Bellows (AREA)
  • Reciprocating Pumps (AREA)
  • Pipe Accessories (AREA)
ES03015623T 2002-10-19 2003-07-16 Dispositivo para amortiguar las pulsaciones de presión en un sistema de fluidos, sobre todo en un sistema de combustible de una máquina de combustión interna Expired - Lifetime ES2393308T3 (es)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE10248822 2002-10-19
DE10248822 2002-10-19
DE10327408.1A DE10327408B4 (de) 2002-10-19 2003-06-18 Vorrichtung zum Dämpfen von Druckpulsationen in einem Kraftstoffsystem einer Brennkraftmaschine
DE10327408 2003-06-18

Publications (1)

Publication Number Publication Date
ES2393308T3 true ES2393308T3 (es) 2012-12-20

Family

ID=32049457

Family Applications (4)

Application Number Title Priority Date Filing Date
ES03015623T Expired - Lifetime ES2393308T3 (es) 2002-10-19 2003-07-16 Dispositivo para amortiguar las pulsaciones de presión en un sistema de fluidos, sobre todo en un sistema de combustible de una máquina de combustión interna
ES10180742.8T Expired - Lifetime ES2528601T3 (es) 2002-10-19 2003-07-16 Dispositivo para la amortiguación de pulsaciones de presión en un sistema de fluido, en particular en un sistema de combustible de un motor de combustión interna
ES10180722T Expired - Lifetime ES2391627T3 (es) 2002-10-19 2003-07-16 Dispositivo para la amortiguación de pulsaciones de presión en un sistema de fluido, en particular en un sistema de combustible de un motor de combustión interna
ES10180727T Expired - Lifetime ES2391727T3 (es) 2002-10-19 2003-07-16 Dispositivo para amortiguar impulsos de presión en un sistema de fluido, en especial en un sistema de combustible de un motor de combustión interna

Family Applications After (3)

Application Number Title Priority Date Filing Date
ES10180742.8T Expired - Lifetime ES2528601T3 (es) 2002-10-19 2003-07-16 Dispositivo para la amortiguación de pulsaciones de presión en un sistema de fluido, en particular en un sistema de combustible de un motor de combustión interna
ES10180722T Expired - Lifetime ES2391627T3 (es) 2002-10-19 2003-07-16 Dispositivo para la amortiguación de pulsaciones de presión en un sistema de fluido, en particular en un sistema de combustible de un motor de combustión interna
ES10180727T Expired - Lifetime ES2391727T3 (es) 2002-10-19 2003-07-16 Dispositivo para amortiguar impulsos de presión en un sistema de fluido, en especial en un sistema de combustible de un motor de combustión interna

Country Status (3)

Country Link
EP (3) EP2278150B1 (de)
DE (3) DE10362412B3 (de)
ES (4) ES2393308T3 (de)

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DE102008032676B4 (de) * 2008-07-12 2019-10-02 Obrist Engineering Gmbh Feder-/Aktuatorelement, Feder-/Aktuatoranordnung sowie Verfahren zu deren Herstellung und Steuerelement für ein Ventil
DE102008043217A1 (de) * 2008-10-28 2010-04-29 Robert Bosch Gmbh Kraftstoff-Hochdruckpumpe für eine Brennkraftmaschine
DE102010011292A1 (de) 2010-03-13 2011-09-15 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Kraftstoffhochdruckpumpe
DE102011053358A1 (de) 2011-09-07 2013-03-07 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Kraftstoffpumpe
DE102011087856B4 (de) 2011-12-07 2025-02-06 Robert Bosch Gmbh Dämpfungselement und Anordnung zur Dosierung einer Flüssigkeit mit einem Dämpfungselement
DE102013218713A1 (de) 2013-09-18 2015-03-19 Robert Bosch Gmbh Hochdruckpumpe für ein Kraftstoffeinspritzsystem, Kraftstoffeinspritzsystem
DE102013220911A1 (de) * 2013-10-15 2014-11-27 Continental Automotive Gmbh Ausgleichsbehälter und Pumpenvorrichtung
DE102014202809A1 (de) 2014-02-17 2015-08-20 Robert Bosch Gmbh Kolben-Kraftstoffpumpe für eine Brennkraftmaschine
DE102014202794A1 (de) 2014-02-17 2015-08-20 Robert Bosch Gmbh Kolben-Kraftstoffpumpe für eine Brennkraftmaschine
DE102014202795A1 (de) 2014-02-17 2015-08-20 Robert Bosch Gmbh Kolben-Kraftstoffpumpe für eine Brennkraftmaschine
DE102014202796A1 (de) 2014-02-17 2015-08-20 Robert Bosch Gmbh Kolben-Kraftstoffpumpe für eine Brennkraftmaschine
DE102014219199A1 (de) * 2014-09-23 2016-03-24 Robert Bosch Gmbh Kraftstoffinjektor
DE102014222417B4 (de) 2014-11-03 2022-03-17 Vitesco Technologies GmbH Kraftstofffördereinheit
DE102014226316A1 (de) 2014-12-17 2016-06-23 Robert Bosch Gmbh Kolben-Kraftstoffpumpe für eine Brennkraftmaschine
DE102014226304A1 (de) 2014-12-17 2016-06-23 Robert Bosch Gmbh Kolben-Kraftstoffpumpe für eine Brennkraftmaschine
DE102015203345A1 (de) * 2015-02-25 2016-08-25 Robert Bosch Gmbh Pumpe, insbesondere Kraftstoffhochdruckpumpe
JP6534832B2 (ja) 2015-03-06 2019-06-26 株式会社ケーヒン 燃料供給装置及びベローズ式ダンパ
DE102015219537A1 (de) 2015-10-08 2017-04-27 Robert Bosch Gmbh Membrandose zum Dämpfen von Druckpulsationen in einem Niederdruckbereich einer Kolbenpumpe
DE102015219772A1 (de) * 2015-10-13 2016-10-06 Continental Automotive Gmbh Niederdruckdämpfer sowie Kraftstoffhochdruckpumpe
DE102015219769A1 (de) * 2015-10-13 2016-10-06 Continental Automotive Gmbh Niederdruckdämpfer sowie Kraftstoffhochdruckpumpe
DE102016200232A1 (de) * 2016-01-12 2017-07-13 Continental Automotive Gmbh Kraftstoffeinspritzsystem
DE102016201082B4 (de) 2016-01-26 2017-10-05 Continental Automotive Gmbh Kraftstoffhochdruckpumpe
DE102016203217B4 (de) * 2016-02-29 2020-12-10 Vitesco Technologies GmbH Dämpferkapsel, Druckpulsationsdämpfer und Kraftstoffhochdruckpumpe
DE102016205428A1 (de) * 2016-04-01 2017-10-05 Robert Bosch Gmbh Druckdämpfungseinrichtung für eine Fluidpumpe, insbesondere für eine Hochdruckpumpe eines Kraftstoffeinspritzsystems
DE102016212458A1 (de) 2016-07-08 2018-01-11 Robert Bosch Gmbh Kraftstoffhochdruckpumpe
DE102017000618A1 (de) 2017-01-24 2018-07-26 Daimler Ag Dämpfungseinrichtung, insbesondere für ein Fahrzeug
GB2559612B (en) * 2017-02-13 2020-04-01 Delphi Tech Ip Ltd Damper device with a capsule held in a rubber holder maintained in position by a metallic plug
DE102017203762A1 (de) 2017-03-08 2018-09-13 Continental Automotive Gmbh Kraftstoffhochdruckpumpe für ein Kraftstoffeinspritzsystem
DE102018200146B4 (de) 2018-01-08 2019-11-28 Continental Automotive Gmbh Kraftstoffhochdruckpumpe für ein Kraftstoffeinspritzsystem
DE102018204555B4 (de) * 2018-03-26 2024-08-01 Vitesco Technologies GmbH Kraftstoffhochdruckpumpe für ein Kraftstoffeinspritzsystem
IT201800004282A1 (it) * 2018-04-06 2019-10-06 Gruppo di pompaggio per alimentare combustibile, preferibilmente gasolio, ad un motore a combustione interna
DE102018211301A1 (de) 2018-07-09 2020-01-09 Robert Bosch Gmbh Druckdämpfer für eine Kraftstoff-Hochdruckpumpe
JP7041956B2 (ja) * 2018-09-20 2022-03-25 株式会社不二工機 パルセーションダンパー
DE102019101135A1 (de) 2019-01-17 2020-07-23 Bayerische Motoren Werke Aktiengesellschaft Brennkraftmaschine mit einem Kraftstoffeinspritzsystem
US10969049B1 (en) * 2019-09-27 2021-04-06 Robert Bosch Gmbh Fluid damper
CN114687137B (zh) * 2020-12-30 2024-10-22 青岛海尔洗衣机有限公司 一种洗衣机
CN115218057B (zh) * 2022-07-28 2024-08-23 德帕姆(杭州)泵业科技有限公司 一种脉动阻尼器
CN115924485A (zh) * 2022-12-09 2023-04-07 晟通科技集团有限公司 翻转装置以及供料系统
DE102024202261A1 (de) * 2024-03-11 2025-09-11 Robert Bosch Gesellschaft mit beschränkter Haftung Membranpumpe

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JP3217775B2 (ja) * 2000-02-29 2001-10-15 三桜工業株式会社 フューエルデリバリパイプ
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JP3823060B2 (ja) * 2002-03-04 2006-09-20 株式会社日立製作所 高圧燃料供給ポンプ

Also Published As

Publication number Publication date
ES2391627T3 (es) 2012-11-28
DE10362411B3 (de) 2017-09-07
EP2278151A1 (de) 2011-01-26
EP2284384B1 (de) 2012-10-10
ES2391727T3 (es) 2012-11-29
ES2528601T3 (es) 2015-02-10
DE10327408A1 (de) 2004-04-29
EP2284384A3 (de) 2011-03-23
DE10362412B3 (de) 2017-09-07
EP2278151B1 (de) 2015-01-14
EP2278150B1 (de) 2012-10-10
EP2284384A2 (de) 2011-02-16
EP2278150A1 (de) 2011-01-26
DE10327408B4 (de) 2017-10-26

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