WO2018114128A1 - Dispositif d'alimentation en carburant - Google Patents

Dispositif d'alimentation en carburant Download PDF

Info

Publication number
WO2018114128A1
WO2018114128A1 PCT/EP2017/078756 EP2017078756W WO2018114128A1 WO 2018114128 A1 WO2018114128 A1 WO 2018114128A1 EP 2017078756 W EP2017078756 W EP 2017078756W WO 2018114128 A1 WO2018114128 A1 WO 2018114128A1
Authority
WO
WIPO (PCT)
Prior art keywords
fuel
pump
tank
delivery device
drive
Prior art date
Application number
PCT/EP2017/078756
Other languages
German (de)
English (en)
Inventor
Falko Bredow
Frank Zehnder
Dirk SCHNITTGER
Andreas Beiter
Markus Viereck
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 WO2018114128A1 publication Critical patent/WO2018114128A1/fr

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
    • F02M21/00—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form
    • F02M21/02—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
    • F02M21/0218—Details on the gaseous fuel supply system, e.g. tanks, valves, pipes, pumps, rails, injectors or mixers
    • F02M21/0221—Fuel storage reservoirs, e.g. cryogenic tanks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
    • B60K15/03—Fuel tanks
    • B60K15/03006—Gas tanks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
    • B60K15/03—Fuel tanks
    • B60K15/077—Fuel tanks with means modifying or controlling distribution or motion of fuel, e.g. to prevent noise, surge, splash or fuel starvation
    • 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
    • F02M21/00—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form
    • F02M21/02—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
    • F02M21/0218—Details on the gaseous fuel supply system, e.g. tanks, valves, pipes, pumps, rails, injectors or mixers
    • F02M21/0245—High pressure fuel supply systems; Rails; Pumps; Arrangement of valves
    • 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
    • F02M37/0076—Details of the fuel feeding system related to the fuel tank
    • F02M37/0088—Multiple separate fuel tanks or tanks being at least partially partitioned
    • 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
    • F02M37/02—Feeding by means of suction apparatus, e.g. by air flow through carburettors
    • F02M37/025—Feeding by means of a liquid fuel-driven jet pump
    • 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
    • F02M37/04—Feeding by means of driven pumps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
    • B60K15/03—Fuel tanks
    • B60K15/03006—Gas tanks
    • B60K2015/03013—Control systems for LPG tanks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
    • B60K15/03—Fuel tanks
    • B60K2015/03111—Swirl pots
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
    • B60K15/03—Fuel tanks
    • B60K2015/03243—Fuel tanks characterised by special pumps, the mounting thereof
    • B60K2015/0325—Jet pumps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
    • B60K15/03—Fuel tanks
    • B60K15/077—Fuel tanks with means modifying or controlling distribution or motion of fuel, e.g. to prevent noise, surge, splash or fuel starvation
    • B60K2015/0777—Fuel tanks with means modifying or controlling distribution or motion of fuel, e.g. to prevent noise, surge, splash or fuel starvation in-tank reservoirs or baffles integrally manufactured with the fuel Tank
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/30—Use of alternative fuels, e.g. biofuels

Definitions

  • the invention relates to a fuel delivery device, in particular of a motor vehicle, which promotes fuel in a Vorhellbe rich fuel tank, and a method for controlling a fuel delivery device.
  • Fuel delivery devices in particular of a motor vehicle, which convey fuel into a prefill region of a fuel tank are known from the prior art.
  • AI is a shutdown device for a
  • Suction jet pump in a fuel tank of a motor vehicle known.
  • the supply of fuel to the suction jet pump is controlled by a float in the swirl pot.
  • the float is connected to a magnet member and a valve body has a magnetizable portion, so that in the case of a position of the float near a valve body containing the valve body, the valve body is moved and held by magnetic force in a certain position, while in the case of the valve chamber further spaced position of the float of the valve body is brought by gravity or under the action of a force storage element in a different position and held.
  • a further fuel delivery device for filling a surge pot is shown in DE 10 2011 011 167 AI. Disclosure of the invention
  • the fuel delivery device for supplying an internal combustion engine with fuel, as well as the method for controlling a fuel delivery device with the features according to the independent claims has the advantage that in a Vor Reichll Scheme a fuel tank, which serves to receive liquefied gas as fuel, a higher fuel level is generated than the rest of the fuel tank.
  • the increased fuel level in the pre-fill area ensures that the pump always has a sufficient amount of fuel available. If there is insufficient fuel in the pre-fill area, or if the fuel level in the pre-fill area is too low, pumping of fuel can no longer be ensured.
  • a higher fuel level in the pre-fill area also facilitates the pumping of fuel and compression of the fuel being pumped.
  • the tank pump is a suction jet pump, since this does not require its own drive, in particular electromotive drive, and also requires only a smaller space than its own drive from its installation size.
  • a particular advantage results from a tank pump with its own drive, in particular an electric motor drive, since the tank pump can be controlled at any time independently of the flow rate of the pump and can promote fuel in the Vorhell Scheme.
  • the tank pump can also deliver fuel to the pre-fill area when fuel is hardly pumped through the pump.
  • the pump When the pump is located within the prefill area, it is cooled by the fuel in the form of liquefied gas. This causes that the risk of vapor formation during the intake of fuel by the pump is reduced.
  • the energy requirement of the tank pump with its own drive can be reduced in this way.
  • the prefilling area can always be filled so much with liquefied gas by the need-driven control of the own drive of the tank pump, that always the required inlet height for the pump is ensured.
  • a control unit controls the drive of the tank pump depending on the height of the liquid fuel level in Vorhell Scheme, so that, for example, avoided that fuel flows through a wall of Vorhell Kunststoffes back into the other region of the fuel tank. This control increases the energy efficiency of the fuel delivery device.
  • FIG. 1 shows a fuel delivery device in a schematic representation according to a first embodiment
  • FIG. 2 shows a fuel delivery device in a schematic illustration according to a second exemplary embodiment
  • FIG. 3 shows a fuel delivery device in a schematic representation according to a third embodiment
  • FIG. 4 shows a fuel delivery device in a schematic representation according to a fourth embodiment.
  • the fuel delivery device 1 shows a fuel delivery device 1, in particular of a motor vehicle, in a schematic representation.
  • the fuel delivery device 1 is used to supply an internal combustion engine with fuel and has a fuel tank 5.
  • LNG liquified natural gas
  • the pressure of the fuel may for example vary between 3 bar and 17 bar.
  • the liquefied gas is usually also fuel in the gaseous state of aggregation in the fuel tank 5.
  • the liquefied gas is referred to as fuel.
  • a pump 7 sucks in fuel from a prefill area 10 located in the fuel tank 5. By the pump 7, the fuel is conveyed through a supply line 20 directly or indirectly in a high-pressure region 30.
  • the pump 7 is arranged in an upwardly open prefill area 10.
  • the prefill area 10 is located inside the fuel tank 5
  • the Drive of the pump 7 may be formed for example as a hydraulic motor or electric motor and is disposed either inside or outside of the fuel tank 5.
  • the fuel tank 5 includes a tank pump 9.
  • the tank pump 9 serves
  • the pump 7 can not deliver sufficient fuel into the supply line 20 to the high-pressure region 30.
  • the tank pump 9 is a suction jet pump 9.
  • the principle of operation of a suction jet pump 9 is to selectively direct fuel through a nozzle in order to increase its flow velocity. This amount of fuel is called the amount of fuel.
  • the speed increase of the fuel at the outlet of the nozzle generates a negative pressure in the housing of the suction jet pump 9 and tears surrounding fuel, the so-called suction, from the fuel tank 5 with it.
  • Propellant is passed into the pre-fill area 10, whereby it is filled.
  • the supply line 20 has a branch line 21, which leads to the suction jet pump 9, to direct fuel to the suction jet pump 9 so that it fills the Vorhell Suite 10 with fuel.
  • the suction jet pump 9 sucks Filling the Vorchirll Suitees 10 fuel via the hydraulic line 12 from the fuel tank 5 in the Vorhell Scheme 10.
  • a valve 11 which allows fuel flow only in the direction of the suction jet pump 9.
  • a means for reducing the flow rate 22, in particular a throttle may be arranged in the branch line 21.
  • the high pressure region 30 may include a high pressure pump 22 which further compresses the fuel and via a hydraulic line 24 in a
  • Fuel tank 26 promotes.
  • the fuel storage 26 is connected to at least one injector 28.
  • the high-pressure pump 22 can also be dispensed with, so that the pump 7 already compresses the fuel to high pressure and delivers it via the supply line 20 and the hydraulic line into the fuel accumulator 26.
  • FIG. 2 shows a schematic representation of a fuel delivery device 1 according to a second exemplary embodiment.
  • the fuel delivery device 1 according to the second embodiment is constructed as described above and has the same components. The difference is only in the arrangement of
  • FIG. 3 shows a schematic illustration of a fuel delivery device 1 according to a third exemplary embodiment.
  • the pump 7 sucks fuel from a pre-filling area 10 located in the fuel tank 5.
  • the fuel is conveyed through a supply line 20 in a high-pressure region 30.
  • the pump 7 is arranged in the pre-filling region 10.
  • the drive of the pump 7 may be formed for example as a hydraulic motor or electric motor and is disposed either inside or outside of the fuel tank 5.
  • the tank pump 9 has its own drive 19, in particular an electric motor drive on.
  • the own drive 19 can be arranged inside or outside of the fuel tank 5. In the figure 3 are these two Alternatives indicated by a dashed line between the tank pump 9 and the own drive 19.
  • the tank pump 9 promotes to fill the Vorchirll Schemees 10 fuel via the hydraulic line 12 from the fuel tank 5 in the Vorphilll Scheme 10.
  • a valve 18, which is a fuel flow only in the direction of Pre-filling 10 allows.
  • FIG. 4 shows a schematic illustration of a fuel delivery device 1 according to a fourth exemplary embodiment.
  • the fuel delivery device 1 according to the fourth embodiment, the fuel delivery device 1 is constructed according to the third embodiment and has the same components. The difference is only in the arrangement of the pump 7 outside of the fuel tank 5 or outside the Vorchirll Kunststoffes 10. By this arrangement, the heating of the fuel in the fuel tank is reduced.
  • the delivery rate of the tank pump 9 with its own drive 19 can be changed depending on the height of the liquid fuel level in the pre-filling region 10.
  • the own drive 19 is controlled by a control unit 8 so that the delivery rate of the tank pump 9 is changed depending on the fuel demand in Vorhell Scheme 10.
  • the controller 8 receives, for example via a tank level sensor information about the height of the liquid fuel level in the fuel tank 5 or Vorhell Scheme 10.
  • the delivery rate of the tank pump 9 with increasing fuel level of the liquid fuel in Vor Stahl 10 decrease and at falling fuel level of the liquid fuel increase in the prefill area 10.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Energy (AREA)
  • Sustainable Development (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)

Abstract

L'invention concerne un dispositif d'alimentation en carburant (1) servant à alimenter en carburant un moteur à combustion interne, comprenant un réservoir de carburant (5), une pompe (7) qui refoule directement ou non du carburant dans une zone haute pression (30) par l'intermédiaire d'une conduite d'alimentation (20), et une pompe de réservoir (9) qui refoule le carburant dans une zone de préremplissage (10). Le réservoir de carburant (5) sert à recevoir du gaz liquéfié, en particulier du GNL
PCT/EP2017/078756 2016-12-19 2017-11-09 Dispositif d'alimentation en carburant WO2018114128A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102016225384.0 2016-12-19
DE102016225384.0A DE102016225384A1 (de) 2016-12-19 2016-12-19 Kraftstofffördereinrichtung

Publications (1)

Publication Number Publication Date
WO2018114128A1 true WO2018114128A1 (fr) 2018-06-28

Family

ID=60293965

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2017/078756 WO2018114128A1 (fr) 2016-12-19 2017-11-09 Dispositif d'alimentation en carburant

Country Status (2)

Country Link
DE (1) DE102016225384A1 (fr)
WO (1) WO2018114128A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114347781A (zh) * 2022-01-11 2022-04-15 北京汽车集团越野车有限公司 燃油系统及车辆
US11891969B2 (en) * 2021-11-29 2024-02-06 Aisan Kogyo Kabushiki Kaisha Fuel-feeding device

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5218942A (en) * 1992-11-30 1993-06-15 General Motors Corporation Modular fuel sender for motor vehicle
DE10342081A1 (de) * 2003-09-10 2005-04-28 Siemens Ag Kraftstoffbehälter für ein Kraftfahrzeug
DE102004007718A1 (de) * 2004-02-16 2005-10-27 Visteon Global Technologies, Inc., Van Buren Township Kraftstofffördermodul mit mindestens zwei Pumpen
DE102007043522A1 (de) 2007-09-12 2009-03-19 Bayerische Motoren Werke Aktiengesellschaft Abschalt-Vorrichtung für eine Saugstrahlpumpe, insbesondere in einem Kraftstofftank eines Kraftfahrzeugs
DE102008026734A1 (de) * 2008-06-04 2009-12-10 Continental Aktiengesellschaft Pumpeinrichtung zur Förderung von Kraftstoff in einem Kraftstoffbehälter
DE102008054380A1 (de) * 2008-12-08 2010-06-10 Robert Bosch Gmbh Vorrichtung zur Kraftstoffversorgung einer Brennkraftmaschine
DE102009055849A1 (de) * 2008-12-03 2010-07-01 GM Global Technology Operations, Inc., Detroit Kraftstoffsystem und -verfahren mit mehreren Pumpen
DE102011011167A1 (de) 2011-02-14 2012-08-16 Audi Ag Kraftstoffsystem mit Einrichtungen zur Steuerung einer Saugstrahlpumpe in Abhängigkeit vom Kraftstoffpegel in einem Förder- oder Schwalltopf eines Kraftstofftanks
DE102013211070A1 (de) * 2013-06-13 2014-12-18 Bayerische Motoren Werke Aktiengesellschaft Kraftstofftank eines Kraftfahrzeugs mit einer Saugstrahlpumpe
US20150240748A1 (en) * 2012-08-16 2015-08-27 Vialle Alternative Fuel Systems B.V. Assembly for buffering a liquefied petroleum gas in a liquefied petroleum gas storage and storage bag therefore

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5218942A (en) * 1992-11-30 1993-06-15 General Motors Corporation Modular fuel sender for motor vehicle
DE10342081A1 (de) * 2003-09-10 2005-04-28 Siemens Ag Kraftstoffbehälter für ein Kraftfahrzeug
DE102004007718A1 (de) * 2004-02-16 2005-10-27 Visteon Global Technologies, Inc., Van Buren Township Kraftstofffördermodul mit mindestens zwei Pumpen
DE102007043522A1 (de) 2007-09-12 2009-03-19 Bayerische Motoren Werke Aktiengesellschaft Abschalt-Vorrichtung für eine Saugstrahlpumpe, insbesondere in einem Kraftstofftank eines Kraftfahrzeugs
DE102008026734A1 (de) * 2008-06-04 2009-12-10 Continental Aktiengesellschaft Pumpeinrichtung zur Förderung von Kraftstoff in einem Kraftstoffbehälter
DE102009055849A1 (de) * 2008-12-03 2010-07-01 GM Global Technology Operations, Inc., Detroit Kraftstoffsystem und -verfahren mit mehreren Pumpen
DE102008054380A1 (de) * 2008-12-08 2010-06-10 Robert Bosch Gmbh Vorrichtung zur Kraftstoffversorgung einer Brennkraftmaschine
DE102011011167A1 (de) 2011-02-14 2012-08-16 Audi Ag Kraftstoffsystem mit Einrichtungen zur Steuerung einer Saugstrahlpumpe in Abhängigkeit vom Kraftstoffpegel in einem Förder- oder Schwalltopf eines Kraftstofftanks
US20150240748A1 (en) * 2012-08-16 2015-08-27 Vialle Alternative Fuel Systems B.V. Assembly for buffering a liquefied petroleum gas in a liquefied petroleum gas storage and storage bag therefore
DE102013211070A1 (de) * 2013-06-13 2014-12-18 Bayerische Motoren Werke Aktiengesellschaft Kraftstofftank eines Kraftfahrzeugs mit einer Saugstrahlpumpe

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11891969B2 (en) * 2021-11-29 2024-02-06 Aisan Kogyo Kabushiki Kaisha Fuel-feeding device
CN114347781A (zh) * 2022-01-11 2022-04-15 北京汽车集团越野车有限公司 燃油系统及车辆

Also Published As

Publication number Publication date
DE102016225384A1 (de) 2018-06-21

Similar Documents

Publication Publication Date Title
DE4224981C2 (de) Einrichtung zum Fördern von Kraftstoff aus einem Vorratstank zur Brennkraftmaschine eines Kraftfahrzeuges
EP0937204B1 (fr) Procede et systeme de production de carburant sous haute pression
EP1126157B1 (fr) Dispositif d'alimentation en carburant pour un moteur à combustion interne d'un véhicule
DE102008060090A1 (de) Kraftstofffördereinrichtung
DE102006040236A1 (de) Kraftstoffanlage für komprimierten gasförmigen Kraftstoff für einen Verbrennungsmotor
DE102007062176A1 (de) Druckregelventil zur Regelung des Drucks in einem Hochdruck-Kraftstoffspeicher
EP1442212A1 (fr) Systeme d'injection dote d'une fonction d'urgence et procede d'urgence associe
WO2009132898A1 (fr) Régulation de pression superposée pour système à rampe commune
DE3718607A1 (de) Kraftstoffeinspritzpumpenanordnung
DE102005052958B4 (de) Common Rail-Treibstoffeinspritzsystem
WO2018114128A1 (fr) Dispositif d'alimentation en carburant
EP3014099B1 (fr) Système d'alimentation de carburant avec vanne de décharge partielle de pression dans la ligne de propulsion d'une pompe à jet
DE10003748A1 (de) Kraftstoffversorgungssystem für Brennkraftmaschinen mit verbesserter Befüllung der Kraftstoffleitung
DE102016205555A1 (de) SCR-Vorrichtung mit Ventilanordnung
DE112007001809T5 (de) Begrenzen des Pumpendurchsatzes während eines Überdrehzahl-Selbstaktivierungszustands
DE102010042350B4 (de) Vorrichtung zur Hochdruckregelung eines Kraftstoffeinspritzsystems
WO2018114129A1 (fr) Dispositif d'alimentation en carburant et son procédé de commande
EP1936205A1 (fr) Procédé destiné au fonctionnement d'un agrégat de pompe centrifuge à vitesse de rotation réglable
DE19719607A1 (de) Vorrichtung zur Kraftstoffversorgung einer Brennkraftmaschine
DE102006048837B3 (de) Brennstoffspeicher, Vorrichtungen mit einem Brennstoffspeicher und Verfahren zur Aufbereitung von Brennstoff
DE10335698A1 (de) Kraftstoffversorgungsanlage einer Brennkraftmaschine sowie Betriebsverfahren hierfür
EP3701138B1 (fr) Procédé pour faire fonctionner un moteur à combustion interne avec du gaz naturel, système d'approvisionnement en carburant d'un moteur à combustion interne fonctionnant au gaz naturel
WO2011012356A1 (fr) Système d’injection de combustible et procédé permettant de faire fonctionner un système d’injection de combustible
DE102014225315A1 (de) Krafstofffördereinrichtung
DE102017205910A1 (de) Kraftstofffördereinrichtung für eine Brennkraftmaschine, sowie ein Verfahren zur Förderung von Kraftstoff in einer Kraftstofffördereinrichtung

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 17797143

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 17797143

Country of ref document: EP

Kind code of ref document: A1