FR2760255B1 - DEVICE FOR TRANSMITTING A MOTION, INJECTOR COMPRISING SUCH A DEVICE AND METHOD FOR ADJUSTING SUCH AN INJECTOR - Google Patents

DEVICE FOR TRANSMITTING A MOTION, INJECTOR COMPRISING SUCH A DEVICE AND METHOD FOR ADJUSTING SUCH AN INJECTOR

Info

Publication number
FR2760255B1
FR2760255B1 FR9802089A FR9802089A FR2760255B1 FR 2760255 B1 FR2760255 B1 FR 2760255B1 FR 9802089 A FR9802089 A FR 9802089A FR 9802089 A FR9802089 A FR 9802089A FR 2760255 B1 FR2760255 B1 FR 2760255B1
Authority
FR
France
Prior art keywords
injector
motion
transmitting
adjusting
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 - Fee Related
Application number
FR9802089A
Other languages
French (fr)
Other versions
FR2760255A1 (en
Inventor
Wendelin Kluegl
Hinrich Krueger
Martin Werner
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.)
Siemens AG
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
Application filed by Siemens AG filed Critical Siemens AG
Publication of FR2760255A1 publication Critical patent/FR2760255A1/en
Application granted granted Critical
Publication of FR2760255B1 publication Critical patent/FR2760255B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • F02M63/0003—Fuel-injection apparatus having a cyclically-operated valve for connecting a pressure source, e.g. constant pressure pump or accumulator, to an injection valve held closed mechanically, e.g. by springs, and automatically opened by fuel pressure
    • F02M63/0007—Fuel-injection apparatus having a cyclically-operated valve for connecting a pressure source, e.g. constant pressure pump or accumulator, to an injection valve held closed mechanically, e.g. by springs, and automatically opened by fuel pressure using electrically actuated valves
    • 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
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
    • H02N2/00—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction
    • H02N2/02—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing linear motion, e.g. actuators; Linear positioners ; Linear motors
    • H02N2/04—Constructional details
    • H02N2/043—Mechanical transmission means, e.g. for stroke amplification

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)
FR9802089A 1997-02-28 1998-02-20 DEVICE FOR TRANSMITTING A MOTION, INJECTOR COMPRISING SUCH A DEVICE AND METHOD FOR ADJUSTING SUCH AN INJECTOR Expired - Fee Related FR2760255B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1997108304 DE19708304C2 (en) 1997-02-28 1997-02-28 Movement transmission device and injection valve with a movement transmission device

Publications (2)

Publication Number Publication Date
FR2760255A1 FR2760255A1 (en) 1998-09-04
FR2760255B1 true FR2760255B1 (en) 2004-02-27

Family

ID=7821911

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9802089A Expired - Fee Related FR2760255B1 (en) 1997-02-28 1998-02-20 DEVICE FOR TRANSMITTING A MOTION, INJECTOR COMPRISING SUCH A DEVICE AND METHOD FOR ADJUSTING SUCH AN INJECTOR

Country Status (2)

Country Link
DE (1) DE19708304C2 (en)
FR (1) FR2760255B1 (en)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19727992C2 (en) * 1997-07-01 1999-05-20 Siemens Ag Compensation element for compensation of temperature-related changes in length of electromechanical control systems
DE19807903C2 (en) * 1998-02-25 2001-11-29 Siemens Ag Power transmission device and method
DE19856617A1 (en) 1998-12-08 2000-06-21 Siemens Ag Element for transmitting a movement and injection valve with such an element
DE19858476B4 (en) * 1998-12-17 2006-07-27 Siemens Ag Device for transmitting an Aktorauslenkung on an actuator and injector with such a device
DE19928589A1 (en) * 1999-06-23 2000-12-28 Fev Motorentech Gmbh Nozzle assembly for an oil burner
DE19939133A1 (en) * 1999-08-18 2001-02-22 Bosch Gmbh Robert Fuel injector
DE19942816A1 (en) * 1999-09-08 2001-03-22 Daimler Chrysler Ag Injection valve has hydraulic conversion unit with hollow volume bounded by larger area membrane associated with control element and smaller area one associated with valve element
DE19946732B4 (en) * 1999-09-29 2004-07-15 Siemens Ag Device for transmitting a deflection of an actuator to an actuator and fuel injector with such a device
DE19946828C1 (en) 1999-09-30 2001-07-12 Bosch Gmbh Robert Valve for controlling liquids
DE19946833C2 (en) * 1999-09-30 2002-02-21 Bosch Gmbh Robert Valve for controlling liquids
EP1884655A1 (en) * 1999-10-15 2008-02-06 Westport Power Inc. Directly actuated injection valve
DE19958704C2 (en) * 1999-12-06 2002-10-02 Siemens Ag Device for transmitting an actuator movement and fluid metering device with such a device
DE19962177A1 (en) 1999-12-22 2001-07-12 Siemens Ag Hydraulic device for transmitting an actuator movement
DE10002437A1 (en) * 2000-01-21 2001-08-16 Bosch Gmbh Robert Piezo actuator
DE10008546A1 (en) * 2000-02-24 2001-09-20 Bosch Gmbh Robert Device with a hydraulic system and method for power transmission with a hydraulic coupler
DE10030232A1 (en) * 2000-06-20 2002-01-17 Siemens Ag Device for transmitting a movement with play compensation
DE10046661A1 (en) * 2000-09-20 2002-04-04 Bosch Gmbh Robert Piezoactuator e.g. for fuel injector of IC engine, has piezoelement clamped between head and foot parts, and casing attached securely to foot part in sealed manner
US6755353B2 (en) 2000-10-11 2004-06-29 Siemens Automotive Corporation Compensator assembly having a pressure responsive valve for a solid state actuator of a fuel injector
US6991187B2 (en) 2000-11-13 2006-01-31 Siemens Automotive Corporation Magneto-hydraulic compensator for a fuel injector
US6749127B2 (en) 2002-02-11 2004-06-15 Siemens Vdo Automotive Corporation Method of filling fluid in a thermal compensator
DE10259800A1 (en) 2002-12-19 2004-07-01 Robert Bosch Gmbh Fuel injector
DE10307816A1 (en) * 2003-02-24 2004-09-02 Robert Bosch Gmbh Fuel injector
DE10360450A1 (en) * 2003-02-27 2004-09-09 Robert Bosch Gmbh Fuel injection valve with a piezoelectric or magnetorestrictive actuator for a combustion engine has hydraulic coupling with flexible section having a restricted outer expansion
US7500648B2 (en) 2003-02-27 2009-03-10 Robert Bosch Gmbh Fuel-injection valve
DE10344061A1 (en) * 2003-09-23 2005-04-28 Siemens Ag Injection valve with a hydraulic compensation element
DE10357189A1 (en) * 2003-12-08 2005-07-07 Robert Bosch Gmbh Fuel injector
DE10358723A1 (en) * 2003-12-15 2005-07-07 Robert Bosch Gmbh Fuel injector
EP1813805A1 (en) 2006-01-27 2007-08-01 Siemens VDO Automotive S.p.A. Compensation assembly for an injector
DE102006009018B4 (en) * 2006-02-27 2016-04-07 Robert Bosch Gmbh Fuel injector with directly operable nozzle needle
DE102006021491A1 (en) * 2006-05-09 2007-11-15 Robert Bosch Gmbh Fuel injector with directly operable nozzle needle
DE102014220883B4 (en) * 2014-10-15 2016-09-22 Continental Automotive Gmbh Piezo Common Rail Injector with hydraulic backlash integrated into the servo valve
DE102020103476B4 (en) 2020-02-11 2023-06-01 Bürkert Werke GmbH & Co. KG valve drive and valve

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE192263T1 (en) * 1990-09-25 2000-05-15 Siemens Ag ARRANGEMENT FOR AN ADAPTIVE, MECHANICAL TOLERANCE COMPENSATION FOR THE DISTANCE TRANSFORMER OF A PIEZOELECTRIC ACTUATOR, ACTING IN THE STROKE DIRECTION
DE4306072C2 (en) * 1993-02-26 1994-12-08 Siemens Ag Device for opening and closing a passage opening in a housing

Also Published As

Publication number Publication date
FR2760255A1 (en) 1998-09-04
DE19708304A1 (en) 1998-09-10
DE19708304C2 (en) 1999-09-30

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse

Effective date: 20141031