DE50105926D1 - Injection valve for injecting fuel into an internal combustion engine - Google Patents

Injection valve for injecting fuel into an internal combustion engine

Info

Publication number
DE50105926D1
DE50105926D1 DE50105926T DE50105926T DE50105926D1 DE 50105926 D1 DE50105926 D1 DE 50105926D1 DE 50105926 T DE50105926 T DE 50105926T DE 50105926 T DE50105926 T DE 50105926T DE 50105926 D1 DE50105926 D1 DE 50105926D1
Authority
DE
Germany
Prior art keywords
combustion engine
internal combustion
injection valve
injecting fuel
injecting
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
DE50105926T
Other languages
German (de)
Inventor
Heinz Lixl
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.)
Continental Automotive GmbH
Original Assignee
Siemens AG
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7631258&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE50105926(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Siemens AG filed Critical Siemens AG
Priority to DE50105926T priority Critical patent/DE50105926D1/en
Application granted granted Critical
Publication of DE50105926D1 publication Critical patent/DE50105926D1/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
    • F02M47/00—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure
    • F02M47/02—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure of accumulator-injector type, i.e. having fuel pressure of accumulator tending to open, and fuel pressure in other chamber tending to close, injection valves and having means for periodically releasing that closing pressure
    • F02M47/027—Electrically actuated valves draining the chamber to release the closing pressure
    • 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
    • F02M45/00—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship
    • 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
    • F02M45/00—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship
    • F02M45/12—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship providing a continuous cyclic delivery with variable pressure
    • 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
    • F02M2200/21—Fuel-injection apparatus with piezoelectric or magnetostrictive elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Fuel-Injection Apparatus (AREA)
DE50105926T 2000-02-17 2001-02-02 Injection valve for injecting fuel into an internal combustion engine Expired - Lifetime DE50105926D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE50105926T DE50105926D1 (en) 2000-02-17 2001-02-02 Injection valve for injecting fuel into an internal combustion engine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10007175A DE10007175B9 (en) 2000-02-17 2000-02-17 Injection valve for injecting fuel into an internal combustion engine
DE50105926T DE50105926D1 (en) 2000-02-17 2001-02-02 Injection valve for injecting fuel into an internal combustion engine

Publications (1)

Publication Number Publication Date
DE50105926D1 true DE50105926D1 (en) 2005-05-25

Family

ID=7631258

Family Applications (2)

Application Number Title Priority Date Filing Date
DE10007175A Expired - Lifetime DE10007175B9 (en) 2000-02-17 2000-02-17 Injection valve for injecting fuel into an internal combustion engine
DE50105926T Expired - Lifetime DE50105926D1 (en) 2000-02-17 2001-02-02 Injection valve for injecting fuel into an internal combustion engine

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE10007175A Expired - Lifetime DE10007175B9 (en) 2000-02-17 2000-02-17 Injection valve for injecting fuel into an internal combustion engine

Country Status (2)

Country Link
EP (1) EP1126160B1 (en)
DE (2) DE10007175B9 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10015740C2 (en) * 2000-03-29 2003-12-18 Siemens Ag Injection valve for injecting fuel into an internal combustion engine
DE10033428C2 (en) * 2000-07-10 2002-07-11 Bosch Gmbh Robert Pressure controlled injector for injecting fuel
DE10152173A1 (en) * 2001-10-23 2003-04-30 Bosch Gmbh Robert Solenoid valve for controlling an injection valve
DE10254300A1 (en) * 2002-11-21 2004-06-03 Robert Bosch Gmbh Fuel injection valve of a fuel injection device for an internal combustion engine
DE102004037125A1 (en) * 2004-07-30 2006-03-23 Robert Bosch Gmbh Common rail injector
DE102004042352B4 (en) * 2004-08-20 2007-08-09 Siemens Ag Fuel injector for an internal combustion engine
DE102004058715B4 (en) * 2004-12-06 2010-08-12 Continental Automotive Gmbh Fuel injector for an internal combustion engine and method for producing a fuel injector
DE102005001005B4 (en) 2005-01-07 2008-11-20 Continental Automotive Gmbh Actuator for actuating a fuel injection valve
DE102005034689B4 (en) 2005-07-25 2007-07-05 Siemens Ag Sealing arrangement of a piezoelectric actuator in a fuel injector
DE102006029966B4 (en) 2006-06-29 2010-04-22 Continental Automotive Gmbh Sealing arrangement of a piezoelectric actuator for a fuel injection valve of an internal combustion engine
DE102007009165A1 (en) * 2007-02-26 2008-08-28 Robert Bosch Gmbh Fuel injector for injecting fuel into combustion chamber of internal-combustion engine, has output choke arranged in area of passage from riser bore into ring chamber, where amount of fuel guided by riser bore flows through choke
ATE523684T1 (en) * 2009-07-23 2011-09-15 Fiat Ricerche FUEL INJECTION DEVICE WITH MEASUREMENT SERVO VALVE FOR AN INTERNAL COMBUSTION ENGINE

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4572433A (en) * 1984-08-20 1986-02-25 General Motors Corporation Electromagnetic unit fuel injector
EP0192241B1 (en) * 1985-02-19 1988-09-21 Nippondenso Co., Ltd. Control valve for controlling fluid passage
ATE67825T1 (en) * 1985-12-02 1991-10-15 Marco Alfredo Ganser FUEL INJECTION SYSTEM FOR COMBUSTION ENGINES.
DE4340305C2 (en) * 1993-11-26 1998-02-19 Daimler Benz Ag Fuel injection nozzle for an internal combustion engine
FI101739B1 (en) * 1996-08-16 1998-08-14 Waertsila Nsd Oy Ab An injection valve
AT2545U1 (en) * 1998-01-27 1998-12-28 Avl List Gmbh FUEL INJECTION SYSTEM FOR AN INTERNAL COMBUSTION ENGINE
DE19813983A1 (en) * 1998-03-28 1999-09-30 Bosch Gmbh Robert Valve for controlling liquids
GB2336627A (en) * 1998-04-24 1999-10-27 Lucas Ind Plc Fuel injector with biassing spring in blind bore in valve needle
DE19823937B4 (en) * 1998-05-28 2004-12-23 Siemens Ag Servo valve for fuel injection valve
DE19859537A1 (en) * 1998-12-22 2000-07-06 Bosch Gmbh Robert Fuel injector

Also Published As

Publication number Publication date
DE10007175C2 (en) 2002-05-29
DE10007175B9 (en) 2004-11-04
EP1126160A2 (en) 2001-08-22
EP1126160A3 (en) 2003-09-24
DE10007175A1 (en) 2001-08-30
EP1126160B1 (en) 2005-04-20

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: CONTINENTAL AUTOMOTIVE GMBH, 30165 HANNOVER, DE