DE502005001701D1 - Brennstoffeinspritzventil - Google Patents

Brennstoffeinspritzventil

Info

Publication number
DE502005001701D1
DE502005001701D1 DE200550001701 DE502005001701T DE502005001701D1 DE 502005001701 D1 DE502005001701 D1 DE 502005001701D1 DE 200550001701 DE200550001701 DE 200550001701 DE 502005001701 T DE502005001701 T DE 502005001701T DE 502005001701 D1 DE502005001701 D1 DE 502005001701D1
Authority
DE
Germany
Prior art keywords
fuel injector
injector
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.)
Active
Application number
DE200550001701
Other languages
English (en)
Inventor
Dietmar Schmieder
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 DE502005001701D1 publication Critical patent/DE502005001701D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
    • F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
    • F02M61/168—Assembling; Disassembling; Manufacturing; Adjusting
    • 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
    • F02M51/00—Fuel-injection apparatus characterised by being operated electrically
    • F02M51/06—Injectors peculiar thereto with means directly operating the valve needle
    • F02M51/0603—Injectors peculiar thereto with means directly operating the valve needle using piezoelectric or magnetostrictive operating means
    • 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
    • F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
    • F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
    • F02M61/167—Means for compensating clearance or thermal expansion
    • 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
    • F02M2200/70—Linkage between actuator and actuated element, e.g. between piezoelectric actuator and needle valve or pump plunger
    • F02M2200/703—Linkage between actuator and actuated element, e.g. between piezoelectric actuator and needle valve or pump plunger hydraulic
    • 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
    • F02M2200/90—Selection of particular materials
    • F02M2200/9007—Ceramic materials
    • 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
    • F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
    • F02M61/04—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00 having valves, e.g. having a plurality of valves in series
    • F02M61/08—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00 having valves, e.g. having a plurality of valves in series the valves opening in direction of fuel flow

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Fuel-Injection Apparatus (AREA)
DE200550001701 2004-05-04 2005-03-03 Brennstoffeinspritzventil Active DE502005001701D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200410021921 DE102004021921A1 (de) 2004-05-04 2004-05-04 Brennstoffeinspritzventil

Publications (1)

Publication Number Publication Date
DE502005001701D1 true DE502005001701D1 (de) 2007-11-29

Family

ID=34938874

Family Applications (2)

Application Number Title Priority Date Filing Date
DE200410021921 Withdrawn DE102004021921A1 (de) 2004-05-04 2004-05-04 Brennstoffeinspritzventil
DE200550001701 Active DE502005001701D1 (de) 2004-05-04 2005-03-03 Brennstoffeinspritzventil

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE200410021921 Withdrawn DE102004021921A1 (de) 2004-05-04 2004-05-04 Brennstoffeinspritzventil

Country Status (2)

Country Link
EP (1) EP1593841B1 (de)
DE (2) DE102004021921A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006018026B4 (de) * 2006-04-19 2014-08-14 Robert Bosch Gmbh Brennstoffeinspritzventil
DE602006011587D1 (de) * 2006-06-06 2010-02-25 Continental Automotive Gmbh Verfahren zur Einstellung eines Brennstoffeinspritzventils
EP1876349B1 (de) * 2006-07-07 2016-05-18 Continental Automotive GmbH Verfahren zur Kalibrierung von Einspritzventil
DE102007026891A1 (de) * 2007-06-11 2008-12-18 Robert Bosch Gmbh Steuerventil, insbesondere für einen Kraftstoffinjektor einer Brennkraftmaschine
DE102009045009A1 (de) 2009-09-25 2011-03-31 Robert Bosch Gmbh Einspritzventil für ein Fluid
DE102009045836A1 (de) 2009-10-20 2011-04-21 Robert Bosch Gmbh Einspritzventil für ein Fluid
DE102011081343A1 (de) 2011-08-22 2013-02-28 Robert Bosch Gmbh Ventil zum Zumessen eines strömenden Mediums
DE102012202909A1 (de) * 2012-02-27 2013-08-29 Robert Bosch Gmbh Ventil zum Zumessen von Fluid
DE102013204105A1 (de) 2013-03-11 2014-09-11 Robert Bosch Gmbh Ventil zum Zumessen von Fluid
DE102022206220A1 (de) * 2022-06-22 2023-12-28 Robert Bosch Gesellschaft mit beschränkter Haftung Brennstoffventil zur dosierten Abgabe von Brennstoff

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4022166A (en) * 1975-04-03 1977-05-10 Teledyne Industries, Inc. Piezoelectric fuel injector valve
US6564777B2 (en) * 1999-10-15 2003-05-20 Westport Research Inc. Directly actuated injection valve with a composite needle
DE19950760A1 (de) * 1999-10-21 2001-04-26 Bosch Gmbh Robert Brennstoffeinspritzventil
WO2002031346A1 (en) * 2000-10-11 2002-04-18 Siemens Automotive Corporation Compensator assembly having a flexible diaphragm for a fuel injector and method

Also Published As

Publication number Publication date
EP1593841A1 (de) 2005-11-09
EP1593841B1 (de) 2007-10-17
DE102004021921A1 (de) 2005-12-01

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition