DE102010016273B8 - Kraftstoffeinspritzventil - Google Patents

Kraftstoffeinspritzventil Download PDF

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Publication number
DE102010016273B8
DE102010016273B8 DE102010016273.6A DE102010016273A DE102010016273B8 DE 102010016273 B8 DE102010016273 B8 DE 102010016273B8 DE 102010016273 A DE102010016273 A DE 102010016273A DE 102010016273 B8 DE102010016273 B8 DE 102010016273B8
Authority
DE
Germany
Prior art keywords
fuel injection
injection valve
valve
fuel
injection
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
DE102010016273.6A
Other languages
English (en)
Other versions
DE102010016273A1 (de
DE102010016273B4 (de
Inventor
Jun Kondo
Tomoki FUJINO
Hiroshi Tsuda
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.)
Denso Corp
Original Assignee
Denso Corp
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 Denso Corp filed Critical Denso Corp
Publication of DE102010016273A1 publication Critical patent/DE102010016273A1/de
Application granted granted Critical
Publication of DE102010016273B4 publication Critical patent/DE102010016273B4/de
Publication of DE102010016273B8 publication Critical patent/DE102010016273B8/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L23/00—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid
    • G01L23/08—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid operated electrically
    • G01L23/10—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid operated electrically by pressure-sensitive members of the piezoelectric type
    • 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
    • F02M57/00—Fuel-injectors combined or associated with other devices
    • F02M57/005—Fuel-injectors combined or associated with other devices the devices being sensors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L23/00—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid
    • G01L23/08—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid operated electrically
    • G01L23/18—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid operated electrically by resistance strain gauges
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2200/00—Input parameters for engine control
    • F02D2200/02—Input parameters for engine control the parameters being related to the engine
    • F02D2200/06—Fuel or fuel supply system parameters
    • F02D2200/0602—Fuel pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Fluid Mechanics (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Measuring Fluid Pressure (AREA)
  • Fuel Cell (AREA)
DE102010016273.6A 2009-04-03 2010-03-31 Kraftstoffeinspritzventil Active DE102010016273B8 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2009090737A JP5169950B2 (ja) 2009-04-03 2009-04-03 燃料噴射弁
JP2009-90737 2009-04-03

Publications (3)

Publication Number Publication Date
DE102010016273A1 DE102010016273A1 (de) 2010-10-14
DE102010016273B4 DE102010016273B4 (de) 2019-01-03
DE102010016273B8 true DE102010016273B8 (de) 2019-02-28

Family

ID=42733457

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102010016273.6A Active DE102010016273B8 (de) 2009-04-03 2010-03-31 Kraftstoffeinspritzventil

Country Status (4)

Country Link
US (1) US8365705B2 (de)
JP (1) JP5169950B2 (de)
CN (1) CN101865058B (de)
DE (1) DE102010016273B8 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5169669B2 (ja) * 2007-11-02 2013-03-27 株式会社デンソー 燃圧検出装置、及び燃圧検出システム
JP5079650B2 (ja) * 2007-11-02 2012-11-21 株式会社デンソー 燃料噴射弁及び燃料噴射装置
JP5413397B2 (ja) 2011-04-01 2014-02-12 株式会社デンソー センサ装置を備える製品
JP5522108B2 (ja) * 2011-04-01 2014-06-18 株式会社デンソー センサ装置
JP5672138B2 (ja) * 2011-05-11 2015-02-18 株式会社デンソー 燃料噴射装置
CN103874847B (zh) * 2011-10-16 2016-12-28 西港能源有限公司 具有多功能搁板的内燃发动机及向其供给燃料的方法
DE102011121412A1 (de) 2011-12-17 2013-06-20 Continental Automotive Gmbh Verfahren zur Herstellung eines Sensors und Sensor
DE112015001644T8 (de) * 2014-04-04 2017-01-19 Citizen Finedevice Co., Ltd. Zylinderinnendruckerfassungsvorrichtung
DE102015207307A1 (de) * 2015-04-22 2016-10-27 Robert Bosch Gmbh Kraftstoffinjektor
EP3109454A1 (de) * 2015-06-22 2016-12-28 Continental Automotive GmbH Injektorbecheranordnung für einen verbrennungsmotor
JP6256440B2 (ja) * 2015-06-26 2018-01-10 株式会社デンソー インジェクタ
DE102015217645A1 (de) * 2015-09-15 2017-03-16 Robert Bosch Gmbh Verfahren zum Betreiben einer Einspritzanlage
CN105154894A (zh) * 2015-09-29 2015-12-16 山东聊城德润机电科技发展有限公司 一种高压共轨的阀套碳氮共渗热处理工艺
JP6578184B2 (ja) * 2015-10-16 2019-09-18 本田技研工業株式会社 筒内圧検出装置
CN117451345B (zh) * 2023-11-16 2024-06-18 武汉万曦智能科技有限公司 一种安全阀在线校验装置及校验方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE60100011T2 (de) * 2000-01-18 2003-05-08 Denso Corp., Kariya Hochdruckwandler mit ein oder zwei Gewindeschäften mit Vielkontakt Sensor Chips
DE60217460T2 (de) * 2001-11-29 2007-10-11 Denso Corp., Kariya Common-Rail-Kraftstoffeinspritzsystem
DE102007000128A1 (de) * 2006-03-06 2007-10-25 Denso Corp., Kariya Einspritzvorrichtung

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS575526A (en) 1980-06-11 1982-01-12 Diesel Kiki Co Ltd Method of detecting injection flow in fuel injection valve
US6622549B1 (en) * 1997-02-06 2003-09-23 Marek T. Wlodarczyk Fuel injectors with integral fiber optic pressure sensors and associated compensation and status monitoring devices
US5988142A (en) * 1997-12-22 1999-11-23 Stanadyne Automotive Corp. Duration control of common rail fuel injector
US5890653A (en) * 1998-04-23 1999-04-06 Stanadyne Automotive Corp. Sensing and control methods and apparatus for common rail injectors
CN100533085C (zh) * 2004-09-16 2009-08-26 株式会社电装 压力传感器
JP2007056816A (ja) * 2005-08-26 2007-03-08 Usui Kokusai Sangyo Kaisha Ltd 分岐接続管の接続構造
DE102005061408A1 (de) 2005-12-22 2007-06-28 Robert Bosch Gmbh Kunststoff-Metall-Verbindung und Brennstoffeinspritzventil mit einer Kraftstoff-Metall-Verbindung
JP5034394B2 (ja) * 2006-09-13 2012-09-26 株式会社デンソー 圧力センサ
JP4840288B2 (ja) 2006-11-14 2011-12-21 株式会社デンソー 燃料噴射装置及びその調整方法
JP5079643B2 (ja) 2007-11-02 2012-11-21 株式会社デンソー 燃料噴射弁及び燃料噴射装置
JP4959509B2 (ja) * 2007-11-06 2012-06-27 株式会社デンソー 燃料噴射弁
JP5044368B2 (ja) * 2007-11-06 2012-10-10 株式会社デンソー 燃料噴射弁
JP4954848B2 (ja) * 2007-11-06 2012-06-20 株式会社デンソー 燃料噴射弁

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE60100011T2 (de) * 2000-01-18 2003-05-08 Denso Corp., Kariya Hochdruckwandler mit ein oder zwei Gewindeschäften mit Vielkontakt Sensor Chips
DE60217460T2 (de) * 2001-11-29 2007-10-11 Denso Corp., Kariya Common-Rail-Kraftstoffeinspritzsystem
DE102007000128A1 (de) * 2006-03-06 2007-10-25 Denso Corp., Kariya Einspritzvorrichtung

Also Published As

Publication number Publication date
DE102010016273A1 (de) 2010-10-14
US20100251999A1 (en) 2010-10-07
JP2010242577A (ja) 2010-10-28
US8365705B2 (en) 2013-02-05
JP5169950B2 (ja) 2013-03-27
CN101865058A (zh) 2010-10-20
DE102010016273B4 (de) 2019-01-03
CN101865058B (zh) 2012-06-20

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Effective date: 20140905

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R084 Declaration of willingness to licence
R020 Patent grant now final