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DE50300932D1 - Fuel injection device for an internal combustion engine - Google Patents

Fuel injection device for an internal combustion engine

Info

Publication number
DE50300932D1
DE50300932D1 DE50300932T DE50300932T DE50300932D1 DE 50300932 D1 DE50300932 D1 DE 50300932D1 DE 50300932 T DE50300932 T DE 50300932T DE 50300932 T DE50300932 T DE 50300932T DE 50300932 D1 DE50300932 D1 DE 50300932D1
Authority
DE
Germany
Prior art keywords
combustion engine
internal combustion
fuel injection
injection device
fuel
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
DE50300932T
Other languages
German (de)
Inventor
Math Lemoure
Juergen Hammer
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
Priority to DE50300932T priority Critical patent/DE50300932D1/en
Application granted granted Critical
Publication of DE50300932D1 publication Critical patent/DE50300932D1/en
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
    • F02M55/00—Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00
    • F02M55/002—Arrangement of leakage or drain conduits in or from injectors
    • 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
    • F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
    • F02M59/20—Varying fuel delivery in quantity or timing
    • F02M59/36—Varying fuel delivery in quantity or timing by variably-timed valves controlling fuel passages to pumping elements or overflow passages
    • F02M59/366—Valves being actuated electrically
    • 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)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
DE50300932T 2002-04-23 2003-04-22 Fuel injection device for an internal combustion engine Expired - Lifetime DE50300932D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE50300932T DE50300932D1 (en) 2002-04-23 2003-04-22 Fuel injection device for an internal combustion engine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10218023A DE10218023A1 (en) 2002-04-23 2002-04-23 Fuel injection device for internal combustion engine has return lines from injectors and high pressure pump opening into common return line, pressure regulating valve outlet opening into fuel tank
DE50300932T DE50300932D1 (en) 2002-04-23 2003-04-22 Fuel injection device for an internal combustion engine

Publications (1)

Publication Number Publication Date
DE50300932D1 true DE50300932D1 (en) 2005-09-15

Family

ID=28798698

Family Applications (2)

Application Number Title Priority Date Filing Date
DE10218023A Withdrawn DE10218023A1 (en) 2002-04-23 2002-04-23 Fuel injection device for internal combustion engine has return lines from injectors and high pressure pump opening into common return line, pressure regulating valve outlet opening into fuel tank
DE50300932T Expired - Lifetime DE50300932D1 (en) 2002-04-23 2003-04-22 Fuel injection device for an internal combustion engine

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE10218023A Withdrawn DE10218023A1 (en) 2002-04-23 2002-04-23 Fuel injection device for internal combustion engine has return lines from injectors and high pressure pump opening into common return line, pressure regulating valve outlet opening into fuel tank

Country Status (2)

Country Link
EP (1) EP1361359B1 (en)
DE (2) DE10218023A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005059830B3 (en) * 2005-12-14 2007-05-03 Siemens Ag Fuel injection device for internal-combustion engine, comprises several injectors, which are arranged hydraulically parallel and downstream to fuel accumulator
DE102006040248A1 (en) * 2006-08-28 2008-03-06 Robert Bosch Gmbh Fuel injection device for a multi-cylinder internal combustion engine
DE102007039892A1 (en) 2007-08-23 2009-02-26 Continental Automotive Gmbh Injection system for an internal combustion engine
US9694497B2 (en) 2012-07-10 2017-07-04 Siemens Aktiengesellschaft Robot arrangement and method for controlling a robot
JP7066820B2 (en) 2020-12-22 2022-05-13 ヤンマーパワーテクノロジー株式会社 Engine equipment
DE102021209819A1 (en) 2021-09-06 2023-03-09 Robert Bosch Gesellschaft mit beschränkter Haftung Method for operating a fuel injection device of an internal combustion engine

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3235201B2 (en) * 1992-08-26 2001-12-04 株式会社デンソー Common rail pressure detector
JPH09209870A (en) * 1996-02-05 1997-08-12 Zexel Corp Accumulator fuel injector
DE19927804A1 (en) * 1999-06-18 2000-12-28 Bosch Gmbh Robert Fuel supply system for internal combustion engine has relief device that is connected to pressure line and contains mechanically or hydraulically switchable artificial load
IT1320684B1 (en) * 2000-10-03 2003-12-10 Fiat Ricerche FLOW RATE CONTROL DEVICE OF A HIGH PRESSURE PUMP IN A COMMON COLLECTOR INJECTION SYSTEM OF A FUEL
JP2003021017A (en) * 2001-07-10 2003-01-24 Bosch Automotive Systems Corp Accumulator fuel injection device

Also Published As

Publication number Publication date
EP1361359A1 (en) 2003-11-12
EP1361359B1 (en) 2005-08-10
DE10218023A1 (en) 2003-11-06

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition