KR102225328B1 - 연료 인젝터 - Google Patents

연료 인젝터 Download PDF

Info

Publication number
KR102225328B1
KR102225328B1 KR1020167023627A KR20167023627A KR102225328B1 KR 102225328 B1 KR102225328 B1 KR 102225328B1 KR 1020167023627 A KR1020167023627 A KR 1020167023627A KR 20167023627 A KR20167023627 A KR 20167023627A KR 102225328 B1 KR102225328 B1 KR 102225328B1
Authority
KR
South Korea
Prior art keywords
fuel injector
sealing
sealing member
sensor
fuel
Prior art date
Application number
KR1020167023627A
Other languages
English (en)
Korean (ko)
Other versions
KR20160124126A (ko
Inventor
홀거 랍
볼프강 슈퇵클라인
볼프강 슈?j클라인
베른트 베르크해넬
마르코 바이어
슈테판 슈타인
Original Assignee
로베르트 보쉬 게엠베하
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 로베르트 보쉬 게엠베하 filed Critical 로베르트 보쉬 게엠베하
Publication of KR20160124126A publication Critical patent/KR20160124126A/ko
Application granted granted Critical
Publication of KR102225328B1 publication Critical patent/KR102225328B1/ko

Links

Images

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
    • F02M57/00—Fuel-injectors combined or associated with other devices
    • F02M57/005—Fuel-injectors combined or associated with other devices the devices being sensors
    • 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
    • F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
    • F02M2200/16—Sealing of fuel injection apparatus not otherwise provided for
    • 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
    • F02M2200/24—Fuel-injection apparatus with sensors
    • F02M2200/244—Force sensors
    • 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
    • F02M2200/24—Fuel-injection apparatus with sensors
    • F02M2200/247—Pressure sensors

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Fuel-Injection Apparatus (AREA)
KR1020167023627A 2014-02-28 2015-01-22 연료 인젝터 KR102225328B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102014203642.9 2014-02-28
DE102014203642.9A DE102014203642A1 (de) 2014-02-28 2014-02-28 Kraftstoffinjektor
PCT/EP2015/051247 WO2015128127A1 (de) 2014-02-28 2015-01-22 Kraftstoffinjektor

Publications (2)

Publication Number Publication Date
KR20160124126A KR20160124126A (ko) 2016-10-26
KR102225328B1 true KR102225328B1 (ko) 2021-03-09

Family

ID=52450069

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020167023627A KR102225328B1 (ko) 2014-02-28 2015-01-22 연료 인젝터

Country Status (5)

Country Link
EP (1) EP3111079B1 (de)
KR (1) KR102225328B1 (de)
CN (1) CN106662060B (de)
DE (1) DE102014203642A1 (de)
WO (1) WO2015128127A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102021203572A1 (de) * 2020-05-20 2021-11-25 Robert Bosch Gesellschaft mit beschränkter Haftung Kraftstoffinjektor
DE102021108839A1 (de) 2021-04-09 2022-10-13 Schaeffler Technologies AG & Co. KG Drucksensoranordnung für einen hydraulischer Aktor mit einem über eine Federeinrichtung fixierten Drucksensor

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0118229A1 (de) 1983-02-09 1984-09-12 Strain Measurement Devices Limited Dehnungsmessgeräte und ihr Herstellungsverfahren
EP1146326A2 (de) 2000-04-14 2001-10-17 Nagano Keiki Co., Ltd. Druckwandlermontage
JP2010242578A (ja) * 2009-04-03 2010-10-28 Denso Corp 燃料噴射弁
JP2013542373A (ja) * 2010-11-16 2013-11-21 ローベルト ボッシュ ゲゼルシャフト ミット ベシュレンクテル ハフツング 燃料噴射装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4894804B2 (ja) * 2008-03-28 2012-03-14 株式会社デンソー 燃料噴射弁
DE102013220032A1 (de) 2013-10-02 2015-04-02 Robert Bosch Gmbh Kraftstoffinjektor und Verfahren zum Herstellen eines Kraftstoffinjektors

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0118229A1 (de) 1983-02-09 1984-09-12 Strain Measurement Devices Limited Dehnungsmessgeräte und ihr Herstellungsverfahren
EP1146326A2 (de) 2000-04-14 2001-10-17 Nagano Keiki Co., Ltd. Druckwandlermontage
JP2010242578A (ja) * 2009-04-03 2010-10-28 Denso Corp 燃料噴射弁
JP2013542373A (ja) * 2010-11-16 2013-11-21 ローベルト ボッシュ ゲゼルシャフト ミット ベシュレンクテル ハフツング 燃料噴射装置

Also Published As

Publication number Publication date
WO2015128127A1 (de) 2015-09-03
EP3111079B1 (de) 2018-11-28
EP3111079A1 (de) 2017-01-04
DE102014203642A1 (de) 2015-09-03
KR20160124126A (ko) 2016-10-26
CN106662060B (zh) 2020-07-14
CN106662060A (zh) 2017-05-10

Similar Documents

Publication Publication Date Title
EP2093413B1 (de) Kupplungsvorrichtung
EP2103804B1 (de) Kupplungsanordnung
US8286612B2 (en) Coupling device
EP2241746A1 (de) Kupplungsvorrichtung
EP2753820B1 (de) Kraftstoffeinspritzanordnung
EP1136693B1 (de) Ventilnadel für ein Brennstoffeinspritzventil einer Verbrennungsmaschine
US9103308B2 (en) Coupling device
EP2375052B1 (de) Kraftstoffeinspritzanordnung
EP2241745B1 (de) Kupplungsvorrichtung
EP2208883A1 (de) Kupplungsvorrichtung
KR102225328B1 (ko) 연료 인젝터
KR20140104445A (ko) 연료 분사 밸브
CN104769270A (zh) 燃料喷射器
US6666389B2 (en) Fuel injection valve
EP2388468B1 (de) Kupplungsvorrichtung
JP6708366B2 (ja) 燃料噴射装置及び燃料噴射装置の製造方法
KR20180074595A (ko) 연료 분사 밸브
KR101767353B1 (ko) 연료 분사기 및 연료 분사 시스템
JP5865911B2 (ja) 燃料噴射装置
EP3329113B1 (de) Kraftstoffeinspritzsteuerventildeflektor
GB2559560A (en) Control valve arrangement for a dual fuel injector
JP2010116801A (ja) 燃料噴射ノズル
JP2009174422A (ja) 燃料噴射弁

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
GRNT Written decision to grant