ES2391727T3 - Dispositivo para amortiguar impulsos de presión en un sistema de fluido, en especial en un sistema de combustible de un motor de combustión interna - Google Patents
Dispositivo para amortiguar impulsos de presión en un sistema de fluido, en especial en un sistema de combustible de un motor de combustión interna Download PDFInfo
- Publication number
- ES2391727T3 ES2391727T3 ES10180727T ES10180727T ES2391727T3 ES 2391727 T3 ES2391727 T3 ES 2391727T3 ES 10180727 T ES10180727 T ES 10180727T ES 10180727 T ES10180727 T ES 10180727T ES 2391727 T3 ES2391727 T3 ES 2391727T3
- Authority
- ES
- Spain
- Prior art keywords
- membrane
- pressure
- gas
- volume
- housing
- 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
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)
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 |
|---|---|
| ES2391727T3 true ES2391727T3 (es) | 2012-11-29 |
Family
ID=32049457
Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| 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 |
| 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 |
| 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 |
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 |
| 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 |
Country Status (3)
| Country | Link |
|---|---|
| EP (3) | EP2278151B1 (fr) |
| DE (3) | DE10362411B3 (fr) |
| ES (4) | ES2391727T3 (fr) |
Families Citing this family (39)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| DE102014202794A1 (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 |
| DE102014202795A1 (de) | 2014-02-17 | 2015-08-20 | Robert Bosch Gmbh | Kolben-Kraftstoffpumpe für eine Brennkraftmaschine |
| DE102014202809A1 (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 |
| DE102014226304A1 (de) | 2014-12-17 | 2016-06-23 | Robert Bosch Gmbh | Kolben-Kraftstoffpumpe für eine Brennkraftmaschine |
| DE102014226316A1 (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 |
| DE102015219769A1 (de) * | 2015-10-13 | 2016-10-06 | Continental Automotive Gmbh | Niederdruckdämpfer sowie Kraftstoffhochdruckpumpe |
| DE102015219772A1 (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 |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3035613A (en) * | 1958-08-08 | 1962-05-22 | Chiksan Co | Pulsation dampener |
| US3366144A (en) * | 1965-10-18 | 1968-01-30 | Diatemp Inc | High pressure control diaphragm |
| DE3152861C2 (de) * | 1981-05-14 | 1983-12-01 | Robert Bosch Gmbh, 7000 Stuttgart | Dämpferelement |
| CA1264648A (fr) * | 1984-10-16 | 1990-01-23 | W. Rast Pty. Ltd. | Tampons pour absorber des chocs engendres par une 0 pression, et fabrication desdits tampons |
| US5562429A (en) * | 1989-09-28 | 1996-10-08 | Caro Manufacturing Corporation | Pulse dampener and fuel pump having same |
| JPH08261096A (ja) * | 1995-03-23 | 1996-10-08 | Nhk Spring Co Ltd | 液圧サージ吸収装置およびそのベローズアッセンブリ |
| DE19539885A1 (de) * | 1995-05-26 | 1996-11-28 | Bosch Gmbh Robert | Kraftstoffversorgungsanlage und Verfahren zum Betreiben einer Brennkraftmaschine |
| DE19531811A1 (de) * | 1995-08-30 | 1997-03-06 | Bosch Gmbh Robert | Kraftstoffeinspritzpumpe |
| JPH10299609A (ja) * | 1997-04-18 | 1998-11-10 | Zexel Corp | 脈動低減用ダンパ |
| JP3696729B2 (ja) * | 1998-04-15 | 2005-09-21 | 三菱電機株式会社 | 高圧アキュムレータ |
| US6418909B2 (en) * | 1998-11-24 | 2002-07-16 | Robert Bosch Corporation | Low cost hydraulic damper element and method for producing the same |
| JP3808230B2 (ja) * | 1999-02-26 | 2006-08-09 | 三菱電機株式会社 | 高圧燃料ポンプの金属ダイヤフラム式脈動吸収装置 |
| DE10005588A1 (de) * | 2000-02-09 | 2002-03-28 | Bayerische Motoren Werke Ag | Schwingungsdämpfer für eine hydraulische Fahrzeug-Bremsanlage |
| 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 |
| DE10016880A1 (de) * | 2000-04-05 | 2001-10-18 | Bayerische Motoren Werke Ag | Schwingungsdämpfer für eine hydraulische Fahrzeug-Bremsanlage |
| NL1016384C2 (nl) * | 2000-10-11 | 2002-04-12 | Helvoet B V | Dempingsinrichting met ten minste gedeeltelijk flexibel beweegbaar uitgevoerd membraan. |
| US6513500B2 (en) * | 2001-04-02 | 2003-02-04 | Delphi Technologies, Inc. | Fuel rail damping device |
| 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 |
-
2003
- 2003-06-18 DE DE10362411.2A patent/DE10362411B3/de not_active Expired - Fee Related
- 2003-06-18 DE DE10327408.1A patent/DE10327408B4/de not_active Expired - Lifetime
- 2003-06-18 DE DE10362412.0A patent/DE10362412B3/de not_active Expired - Lifetime
- 2003-07-16 EP EP10180742.8A patent/EP2278151B1/fr not_active Expired - Lifetime
- 2003-07-16 ES ES10180727T patent/ES2391727T3/es not_active Expired - Lifetime
- 2003-07-16 EP EP10180722A patent/EP2278150B1/fr not_active Expired - Lifetime
- 2003-07-16 ES ES10180742.8T patent/ES2528601T3/es not_active Expired - Lifetime
- 2003-07-16 ES ES10180722T patent/ES2391627T3/es not_active Expired - Lifetime
- 2003-07-16 ES ES03015623T patent/ES2393308T3/es not_active Expired - Lifetime
- 2003-07-16 EP EP10180727A patent/EP2284384B1/fr not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| EP2278151B1 (fr) | 2015-01-14 |
| DE10327408A1 (de) | 2004-04-29 |
| EP2284384A2 (fr) | 2011-02-16 |
| DE10362411B3 (de) | 2017-09-07 |
| DE10327408B4 (de) | 2017-10-26 |
| EP2278151A1 (fr) | 2011-01-26 |
| ES2391627T3 (es) | 2012-11-28 |
| ES2393308T3 (es) | 2012-12-20 |
| DE10362412B3 (de) | 2017-09-07 |
| EP2284384A3 (fr) | 2011-03-23 |
| EP2278150A1 (fr) | 2011-01-26 |
| EP2278150B1 (fr) | 2012-10-10 |
| ES2528601T3 (es) | 2015-02-10 |
| EP2284384B1 (fr) | 2012-10-10 |
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