RU2013151304A - FUEL INJECTION SYSTEM AND SUBMERSIBLE PUMPING MODULE FOR FUEL INJECTION SYSTEM - Google Patents

FUEL INJECTION SYSTEM AND SUBMERSIBLE PUMPING MODULE FOR FUEL INJECTION SYSTEM Download PDF

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Publication number
RU2013151304A
RU2013151304A RU2013151304/06A RU2013151304A RU2013151304A RU 2013151304 A RU2013151304 A RU 2013151304A RU 2013151304/06 A RU2013151304/06 A RU 2013151304/06A RU 2013151304 A RU2013151304 A RU 2013151304A RU 2013151304 A RU2013151304 A RU 2013151304A
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RU
Russia
Prior art keywords
fuel injection
feed pump
injection system
electric feed
pump
Prior art date
Application number
RU2013151304/06A
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Russian (ru)
Inventor
Йозеф ФРАНК
Александер ФУКС
Original Assignee
Роберт Бош Гмбх
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Application filed by Роберт Бош Гмбх filed Critical Роберт Бош Гмбх
Publication of RU2013151304A publication Critical patent/RU2013151304A/en

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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
    • F02M37/04—Feeding by means of driven pumps
    • F02M37/045—Arrangements for driving rotary positive-displacement 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
    • 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
    • F02M37/08—Feeding by means of driven pumps electrically driven
    • F02M37/10—Feeding by means of driven pumps electrically driven submerged in fuel, e.g. in reservoir
    • 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
    • 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
    • F02M37/08—Feeding by means of driven pumps electrically driven
    • F02M37/10—Feeding by means of driven pumps electrically driven submerged in fuel, e.g. in reservoir
    • F02M37/103—Mounting pumps on fuel tanks
    • 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
    • F02M37/22—Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system
    • F02M37/32—Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system characterised by filters or filter arrangements
    • F02M37/50—Filters arranged in or on fuel tanks
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C11/00—Combinations of two or more machines or pumps, each being of rotary-piston or oscillating-piston type; Pumping installations
    • F04C11/008—Enclosed motor pump units
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C2/10—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member
    • 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
    • F02M37/0094—Saddle tanks; Tanks having partition walls
    • 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
    • F02M37/14—Feeding by means of driven pumps the pumps being combined with other apparatus
    • 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
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2210/00—Fluid
    • F04C2210/10—Fluid working
    • F04C2210/1044—Fuel

Landscapes

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

Abstract

1. Система (1) впрыскивания топлива в двигатель внутреннего сгорания, прежде всего система "common rail", имеющая электрический подающий насос (2), который предназначен для подачи текучей среды, прежде всего для подачи топлива (19) в системе (1) его впрыскивания, и имеет приводную часть (22), оснащенную электродвигателем с электронной коммутацией, и насосную часть (23), образующие единый агрегат (24), отличающаяся тем, что электрический подающий насос (2) приспособлен для его размещения в погружном насосном модуле (20), встраиваемом в топливный бак (5) системы (1) впрыскивания топлива.2. Система (1) впрыскивания топлива по п. 1, отличающаяся тем, что электрический подающий насос (2) механически зафиксирован в или на погружном насосном модуле (20), прежде всего защелкивающимся соединением (25, 25') или винтами.3. Система (1) впрыскивания топлива по п. 1, отличающаяся тем, что электрический подающий насос (2) приспособлен для незакрепленного размещения в погружном насосном модуле (20).4. Система (1) впрыскивания топлива по п. 1, отличающаяся тем, что со всасывающей стороны электрического подающего насоса (2) расположен фильтр.5. Система (1) впрыскивания топлива по п. 4, отличающаяся тем, что фильтр выполнен с возможностью его промывки под интеллектуальным управлением.6. Система (1) впрыскивания топлива по п. 1, отличающаяся тем, что электрический подающий насос (2) имеет по меньшей мере один встроенный нагревательный элемент.7. Система (1) впрыскивания топлива по п. 1, отличающаяся тем, что электрический подающий насос (2) выполнен в виде шестеренного насоса с внутренним зацеплением.8. Система (1) впрыскивания топлива по одному из пп. 1-7, отличающаяся тем, что электродв1. The system (1) for injecting fuel into an internal combustion engine, especially the common rail system, having an electric feed pump (2), which is designed to supply fluid, primarily for supplying fuel (19) in its system (1) injection, and has a drive part (22) equipped with an electric motor with electronic switching, and a pump part (23), forming a single unit (24), characterized in that the electric feed pump (2) is adapted for placement in a submersible pump module (20 ) integrated in the fuel tank (5) of the system (1 ) fuel injection. 2. A fuel injection system (1) according to claim 1, characterized in that the electric feed pump (2) is mechanically fixed in or on the submersible pump module (20), primarily with a snap connection (25, 25 ') or screws. 3. A fuel injection system (1) according to claim 1, characterized in that the electric feed pump (2) is adapted for loose placement in a submersible pump module (20) .4. A fuel injection system (1) according to claim 1, characterized in that a filter is located on the suction side of the electric feed pump (2). 5. A fuel injection system (1) according to claim 4, characterized in that the filter is configured to flush it under intelligent control. 6. A fuel injection system (1) according to claim 1, characterized in that the electric feed pump (2) has at least one built-in heating element. A fuel injection system (1) according to claim 1, characterized in that the electric feed pump (2) is made in the form of a gear pump with internal gearing. System (1) fuel injection according to one of paragraphs. 1-7, characterized in that the electric

Claims (10)

1. Система (1) впрыскивания топлива в двигатель внутреннего сгорания, прежде всего система "common rail", имеющая электрический подающий насос (2), который предназначен для подачи текучей среды, прежде всего для подачи топлива (19) в системе (1) его впрыскивания, и имеет приводную часть (22), оснащенную электродвигателем с электронной коммутацией, и насосную часть (23), образующие единый агрегат (24), отличающаяся тем, что электрический подающий насос (2) приспособлен для его размещения в погружном насосном модуле (20), встраиваемом в топливный бак (5) системы (1) впрыскивания топлива.1. The system (1) for injecting fuel into an internal combustion engine, especially the common rail system, having an electric feed pump (2), which is designed to supply fluid, primarily for supplying fuel (19) in its system (1) injection, and has a drive part (22) equipped with an electric motor with electronic switching, and a pump part (23), forming a single unit (24), characterized in that the electric feed pump (2) is adapted for placement in a submersible pump module (20 ) integrated in the fuel tank (5) of the system (1 ) fuel injection. 2. Система (1) впрыскивания топлива по п. 1, отличающаяся тем, что электрический подающий насос (2) механически зафиксирован в или на погружном насосном модуле (20), прежде всего защелкивающимся соединением (25, 25') или винтами.2. The fuel injection system (1) according to claim 1, characterized in that the electric feed pump (2) is mechanically fixed in or on the submersible pump module (20), primarily with a snap connection (25, 25 ') or screws. 3. Система (1) впрыскивания топлива по п. 1, отличающаяся тем, что электрический подающий насос (2) приспособлен для незакрепленного размещения в погружном насосном модуле (20).3. The fuel injection system (1) according to claim 1, characterized in that the electric feed pump (2) is adapted for loose placement in a submersible pump module (20). 4. Система (1) впрыскивания топлива по п. 1, отличающаяся тем, что со всасывающей стороны электрического подающего насоса (2) расположен фильтр.4. The fuel injection system (1) according to claim 1, characterized in that a filter is located on the suction side of the electric feed pump (2). 5. Система (1) впрыскивания топлива по п. 4, отличающаяся тем, что фильтр выполнен с возможностью его промывки под интеллектуальным управлением.5. The fuel injection system (1) according to claim 4, characterized in that the filter is configured to flush it under intelligent control. 6. Система (1) впрыскивания топлива по п. 1, отличающаяся тем, что электрический подающий насос (2) имеет по меньшей мере один встроенный нагревательный элемент.6. The fuel injection system (1) according to claim 1, characterized in that the electric feed pump (2) has at least one built-in heating element. 7. Система (1) впрыскивания топлива по п. 1, отличающаяся тем, что электрический подающий насос (2) выполнен в виде шестеренного насоса с внутренним зацеплением.7. The fuel injection system (1) according to claim 1, characterized in that the electric feed pump (2) is made in the form of a gear pump with internal gearing. 8. Система (1) впрыскивания топлива по одному из пп. 1-7, отличающаяся тем, что электродвигатель с электронной коммутацией имеет ротор и статор, при этом ротор смонтирован непосредственно в статоре на опорах скольжения.8. The fuel injection system (1) according to one of claims. 1-7, characterized in that the electric motor with electronic switching has a rotor and a stator, while the rotor is mounted directly in the stator on sliding bearings. 9. Погружной насосный модуль (20) для системы (1) впрыскивания топлива в двигатель внутреннего сгорания, прежде всего для системы "common rail", отличающийся тем, что в или на нем расположен электрический подающий насос (2), который предназначен для подачи текучей среды, прежде всего для подачи топлива (19) в системе (1) его впрыскивания, и имеет приводную часть (22), оснащенную электродвигателем с электронной коммутацией, и насосную часть (23), образующие единый агрегат (24).9. Submersible pump module (20) for a system (1) for injecting fuel into an internal combustion engine, especially for a "common rail" system, characterized in that in or on it is located an electric feed pump (2), which is designed to supply a fluid environment, primarily for supplying fuel (19) in the system (1) for its injection, and has a drive part (22) equipped with an electric motor with electronic switching, and a pump part (23), forming a single unit (24). 10. Погружной насосный модуль (20) по п. 9, отличающийся тем, что электрический подающий насос (2) выполнен механически фиксируемым в или на нем защелкивающимся соединением (25, 25′) или винтами. 10. Submersible pump module (20) according to claim 9, characterized in that the electric feed pump (2) is made mechanically fixed in or on it by a snap connection (25, 25 ′) or screws.
RU2013151304/06A 2011-04-20 2012-03-26 FUEL INJECTION SYSTEM AND SUBMERSIBLE PUMPING MODULE FOR FUEL INJECTION SYSTEM RU2013151304A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102011007773.1 2011-04-20
DE102011007773A DE102011007773A1 (en) 2011-04-20 2011-04-20 Fuel injection system and tank installation unit for a fuel injection system
PCT/EP2012/055295 WO2012143208A1 (en) 2011-04-20 2012-03-26 Fuel injection system and tank installation unit for a fuel injection system

Publications (1)

Publication Number Publication Date
RU2013151304A true RU2013151304A (en) 2015-05-27

Family

ID=45928872

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2013151304/06A RU2013151304A (en) 2011-04-20 2012-03-26 FUEL INJECTION SYSTEM AND SUBMERSIBLE PUMPING MODULE FOR FUEL INJECTION SYSTEM

Country Status (7)

Country Link
EP (1) EP2699787A1 (en)
JP (1) JP2014514495A (en)
KR (1) KR20140018931A (en)
CN (1) CN103492697A (en)
DE (1) DE102011007773A1 (en)
RU (1) RU2013151304A (en)
WO (1) WO2012143208A1 (en)

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DE102018122145A1 (en) * 2018-09-11 2020-03-12 Alfred Kärcher SE & Co. KG Heated high-pressure cleaning device

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Publication number Publication date
KR20140018931A (en) 2014-02-13
DE102011007773A1 (en) 2012-10-25
CN103492697A (en) 2014-01-01
WO2012143208A1 (en) 2012-10-26
JP2014514495A (en) 2014-06-19
EP2699787A1 (en) 2014-02-26

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Effective date: 20160701