EP3607197A1 - Accumulateur à haute pression pour carburant - Google Patents

Accumulateur à haute pression pour carburant

Info

Publication number
EP3607197A1
EP3607197A1 EP18712137.1A EP18712137A EP3607197A1 EP 3607197 A1 EP3607197 A1 EP 3607197A1 EP 18712137 A EP18712137 A EP 18712137A EP 3607197 A1 EP3607197 A1 EP 3607197A1
Authority
EP
European Patent Office
Prior art keywords
pressure fuel
pressure
fuel
storage
storage space
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.)
Withdrawn
Application number
EP18712137.1A
Other languages
German (de)
English (en)
Inventor
Giovanni Ferraro
Dietmar Uhlmann
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 EP3607197A1 publication Critical patent/EP3607197A1/fr
Withdrawn legal-status Critical Current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
    • F02M55/00—Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00
    • F02M55/02—Conduits between injection pumps and injectors, e.g. conduits between pump and common-rail or conduits between common-rail and injectors
    • F02M55/025—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
    • F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
    • F02M2200/80—Fuel injection apparatus manufacture, repair or assembly
    • 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
    • F02M2200/85—Mounting of fuel injection apparatus
    • F02M2200/855—Mounting of fuel injection apparatus using clamp elements or fastening means, e.g. bolts or screws

Definitions

  • Nominal pressure and the function to be selected can easily run high pressure fuel storage with any number of ports for
  • the storage space comprises at least one throttle point and / or honeycomb-like and / or sponge-like and / or grid-like structured. This is due to the fact that it due to the promotion characteristic of conventional high-pressure pumps (this is usually sawtooth) and due to the
  • High-pressure accumulator with a modified embodiment of a fuel injection device
  • Figure 14 is a view similar to Figure 13, wherein additionally a claw is shown.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)

Abstract

L'invention concerne un accumulateur à haute pression pour carburant (16) pour un système de carburant (10) d'un moteur à combustion interne, possédant un corps de base allongé (26) pourvu d'un espace d'accumulation allongé disposé dans celui-ci. Selon l'invention, le corps de base (26) est fabriqué dans un procédé de fabrication additive, notamment par un procédé d'impression 3D.
EP18712137.1A 2017-04-04 2018-03-14 Accumulateur à haute pression pour carburant Withdrawn EP3607197A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102017205691.6A DE102017205691A1 (de) 2017-04-04 2017-04-04 Kraftstoff-Hochdruckspeicher
PCT/EP2018/056347 WO2018184799A1 (fr) 2017-04-04 2018-03-14 Accumulateur à haute pression pour carburant

Publications (1)

Publication Number Publication Date
EP3607197A1 true EP3607197A1 (fr) 2020-02-12

Family

ID=61691959

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18712137.1A Withdrawn EP3607197A1 (fr) 2017-04-04 2018-03-14 Accumulateur à haute pression pour carburant

Country Status (3)

Country Link
EP (1) EP3607197A1 (fr)
DE (1) DE102017205691A1 (fr)
WO (1) WO2018184799A1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3604787B1 (fr) * 2018-08-03 2021-10-06 Vitesco Technologies GmbH Rampe de carburant destinée à un système d'injection de carburant et procédé de fabrication d'une telle rampe de carburant
EP3636912A1 (fr) * 2018-10-08 2020-04-15 Continental Automotive GmbH Rampe de carburant pour un système d'injection de carburant d'un moteur à combustion interne et procédé de fabrication d'une rampe de carburant
EP3653866B1 (fr) * 2018-11-16 2021-09-01 Vitesco Technologies GmbH Ensemble de rampe de carburant pour un système d'injection de carburant d'un moteur à combustion interne et procédé de fabrication d'un ensemble de rampe de carburant
EP3670895B1 (fr) * 2018-12-20 2023-10-18 Vitesco Technologies GmbH Ensemble de rampe de carburant pour un système d'injection de carburant d'un moteur à combustion interne
EP3786439B1 (fr) * 2019-08-27 2022-05-11 Vitesco Technologies GmbH Ensemble rampe d'alimentation pour un moteur à combustion interne et procédé de fabrication d'un ensemble rampe d'alimentation
EP3812574A1 (fr) * 2019-10-25 2021-04-28 Vitesco Technologies GmbH Ensemble rampe de carburant pour un moteur à combustion interne
US20210388801A1 (en) * 2020-06-10 2021-12-16 Lisi Automotive Hi-Vol Inc. Monolithic fuel delivery system
DE102020122503B3 (de) 2020-08-28 2021-12-23 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Kraftstoffeinspritzsystem zur Kraftstoff-Wasser-Einspritzung für eine Verbrennungskraftmaschine
DE102020128607A1 (de) * 2020-10-30 2022-05-05 Bayerische Motoren Werke Aktiengesellschaft Verfahren zur Herstellung einer Brennstoffleiste für ein Druckbehältersystem, Brennstoffleiste, Druckbehältersystem und Kraftfahrzeug

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19907544A1 (de) * 1999-02-22 2000-08-31 Siemens Ag Injektor für eine Einspritzanlage einer Brennkraftmaschine

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19949963A1 (de) 1999-10-16 2001-04-26 Bosch Gmbh Robert Verfahren zum Herstellen eines Kraftstoffhochdruckspeichers
DE10132245A1 (de) * 2001-07-04 2003-01-23 Bosch Gmbh Robert Druckfester Hochdrucksammelraum
DE10138756A1 (de) * 2001-08-07 2003-02-20 Bosch Gmbh Robert Kraftstoffhochdruckspeicher
DE10247524B4 (de) * 2002-10-11 2004-08-12 Siemens Ag Kraftstoffverteiler
DE102011086209A1 (de) * 2011-11-11 2013-05-16 Robert Bosch Gmbh Brennstoffverteiler
DE102016209423A1 (de) * 2016-05-31 2017-11-30 Robert Bosch Gmbh Hochdruckspeicher und Verfahren zur Herstellung eines Hochdruckspeichers
DE102016210391A1 (de) * 2016-06-13 2017-12-14 Hirschvogel Umformtechnik Gmbh Druckbelastetes Bauteil sowie Verfahren zu dessen Herstellung

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19907544A1 (de) * 1999-02-22 2000-08-31 Siemens Ag Injektor für eine Einspritzanlage einer Brennkraftmaschine

Also Published As

Publication number Publication date
DE102017205691A1 (de) 2018-10-04
WO2018184799A1 (fr) 2018-10-11

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