DE602006011604D1 - Arrangement for thermal compensation in an injection valve - Google Patents

Arrangement for thermal compensation in an injection valve

Info

Publication number
DE602006011604D1
DE602006011604D1 DE200660011604 DE602006011604T DE602006011604D1 DE 602006011604 D1 DE602006011604 D1 DE 602006011604D1 DE 200660011604 DE200660011604 DE 200660011604 DE 602006011604 T DE602006011604 T DE 602006011604T DE 602006011604 D1 DE602006011604 D1 DE 602006011604D1
Authority
DE
Germany
Prior art keywords
arrangement
injection valve
thermal compensation
compensation
thermal
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
DE200660011604
Other languages
German (de)
Inventor
Emiliano Dr Cipriani
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
Continental Automotive 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 Continental Automotive GmbH filed Critical Continental Automotive GmbH
Publication of DE602006011604D1 publication Critical patent/DE602006011604D1/en
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
    • 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
    • F02M61/04—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
    • 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
    • F02M2200/06—Fuel-injection apparatus having means for preventing coking, e.g. of fuel injector discharge orifices or valve needles
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
DE200660011604 2006-08-02 2006-08-02 Arrangement for thermal compensation in an injection valve Active DE602006011604D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP20060016135 EP1887216B1 (en) 2006-08-02 2006-08-02 Thermal compensation arrangement in an injection valve

Publications (1)

Publication Number Publication Date
DE602006011604D1 true DE602006011604D1 (en) 2010-02-25

Family

ID=37502181

Family Applications (1)

Application Number Title Priority Date Filing Date
DE200660011604 Active DE602006011604D1 (en) 2006-08-02 2006-08-02 Arrangement for thermal compensation in an injection valve

Country Status (2)

Country Link
EP (1) EP1887216B1 (en)
DE (1) DE602006011604D1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2110199B1 (en) 2008-04-18 2013-04-10 Continental Automotive GmbH Interference fit assembly and method for producing an interference fit assembly
DE602008004641D1 (en) * 2008-07-03 2011-03-03 Continental Automotive Gmbh Thermal compensation arrangement and injection valve

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1325226B1 (en) * 2000-10-11 2006-12-20 Siemens VDO Automotive Corporation Compensator assembly having a flexible diaphragm and an internal filling tube for a fuel injector and method
EP1391608B1 (en) * 2002-08-20 2005-06-08 Siemens VDO Automotive S.p.A. Metering device with thermal compensator unit
DE10343017A1 (en) * 2003-09-17 2005-04-14 Robert Bosch Gmbh Fuel injector
EP1591656B1 (en) * 2004-04-26 2008-03-12 Isuzu Motors Limited Differential expansion absorption mechanism and fuel injection valve comprising same

Also Published As

Publication number Publication date
EP1887216A1 (en) 2008-02-13
EP1887216B1 (en) 2010-01-06

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition