JP6083948B2 - 流体噴射装置 - Google Patents

流体噴射装置 Download PDF

Info

Publication number
JP6083948B2
JP6083948B2 JP2012092248A JP2012092248A JP6083948B2 JP 6083948 B2 JP6083948 B2 JP 6083948B2 JP 2012092248 A JP2012092248 A JP 2012092248A JP 2012092248 A JP2012092248 A JP 2012092248A JP 6083948 B2 JP6083948 B2 JP 6083948B2
Authority
JP
Japan
Prior art keywords
pressure fluid
fluid
internal combustion
combustion engine
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
JP2012092248A
Other languages
English (en)
Japanese (ja)
Other versions
JP2012225344A (ja
Inventor
ニップストルム レイフ
ニップストルム レイフ
ハングル ゲルハルド
ハングル ゲルハルド
キルタトス アンドレアス
キルタトス アンドレアス
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.)
Wartsila NSD Schweiz AG
Original Assignee
Wartsila NSD Schweiz 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 Wartsila NSD Schweiz AG filed Critical Wartsila NSD Schweiz AG
Publication of JP2012225344A publication Critical patent/JP2012225344A/ja
Application granted granted Critical
Publication of JP6083948B2 publication Critical patent/JP6083948B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F02M55/00—Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00
    • F02M55/004—Joints; Sealings
    • F02M55/005—Joints; Sealings for high pressure conduits, e.g. connected to pump outlet or to injector inlet
    • 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
    • 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
    • F02M47/04—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure using fluid, other than fuel, for injection-valve actuation
    • 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
    • F02M53/00—Fuel-injection apparatus characterised by having heating, cooling or thermally-insulating means
    • F02M53/04—Injectors with heating, cooling, or thermally-insulating 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
    • F02M55/00—Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00
    • F02M55/008—Arrangement of fuel passages inside of injectors
    • 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
    • F02M55/00—Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00
    • F02M55/02—Conduits between injection pumps and injectors, e.g. conduits between pump and common-rail or conduits between common-rail and injectors
    • 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
    • F02M63/02—Fuel-injection apparatus having several injectors fed by a common pumping element, or having several pumping elements feeding a common injector; Fuel-injection apparatus having provisions for cutting-out pumps, pumping elements, or injectors; Fuel-injection apparatus having provisions for variably interconnecting pumping elements and injectors alternatively
    • 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
    • F02M2200/85—Mounting of fuel injection apparatus

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)
JP2012092248A 2011-04-15 2012-04-13 流体噴射装置 Active JP6083948B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP11162618.0 2011-04-15
EP11162618 2011-04-15

Publications (2)

Publication Number Publication Date
JP2012225344A JP2012225344A (ja) 2012-11-15
JP6083948B2 true JP6083948B2 (ja) 2017-02-22

Family

ID=45656014

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2012092248A Active JP6083948B2 (ja) 2011-04-15 2012-04-13 流体噴射装置

Country Status (4)

Country Link
EP (1) EP2511516B8 (de)
JP (1) JP6083948B2 (de)
KR (1) KR101948936B1 (de)
CN (1) CN102734025B (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3181889A1 (de) * 2015-12-15 2017-06-21 Winterthur Gas & Diesel AG Verfahren zum einspritzen eines kraftstoffs in einem grossen dieselmotor, grosser dieselmotor und einspritzvorrichtung
EP3400382B1 (de) * 2016-01-08 2019-10-16 Wärtsilä Finland Oy Rohranordnung und verfahren zum verbinden einer rohranordnung
KR101976713B1 (ko) * 2018-11-07 2019-05-10 현대중공업 주식회사 오토 사이클 방식으로 운전되는 엔진 및 이를 포함하는 선박 및 이를 구동하는 방법

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58210359A (ja) * 1982-06-01 1983-12-07 Yanmar Diesel Engine Co Ltd 燃料噴射弁の燃料高圧管接続構造
JPH0287962U (de) * 1988-12-26 1990-07-12
US6161770A (en) * 1994-06-06 2000-12-19 Sturman; Oded E. Hydraulically driven springless fuel injector
US5460329A (en) * 1994-06-06 1995-10-24 Sturman; Oded E. High speed fuel injector
WO2000034646A1 (en) * 1998-12-11 2000-06-15 Caterpillar Inc. Piston and barrel assembly with stepped top and hydraulically-actuated fuel injector utilizing same
GB2351772B (en) * 1999-07-08 2003-07-23 Caterpillar Inc Pressure-intensifying hydraulically-actuated electronically-controlled fuel injection system with individual mechanical unit pumps
JP2001193595A (ja) * 2000-01-11 2001-07-17 Komatsu Ltd 燃料噴射装置
JP2003269292A (ja) * 2002-03-13 2003-09-25 Mitsubishi Heavy Ind Ltd 燃料噴射ポンプの給、排油装置及びその組立方法
CN1312395C (zh) * 2003-12-12 2007-04-25 上海交通大学 用于柴油机共轨喷油器的密封装置
JP4592577B2 (ja) * 2005-12-13 2010-12-01 三菱重工業株式会社 水冷式燃料噴射弁
US8056537B2 (en) * 2008-09-26 2011-11-15 Caterpillar Inc. Engine having fuel injector with actuator cooling system and method

Also Published As

Publication number Publication date
JP2012225344A (ja) 2012-11-15
EP2511516B8 (de) 2015-07-22
EP2511516B1 (de) 2015-04-15
KR20120117638A (ko) 2012-10-24
KR101948936B1 (ko) 2019-04-25
CN102734025A (zh) 2012-10-17
EP2511516A1 (de) 2012-10-17
CN102734025B (zh) 2016-01-13

Similar Documents

Publication Publication Date Title
CN105756788B (zh) 用于先导油喷射以及将气体燃料喷射到燃烧室的燃料阀
CN105986944B (zh) 用于将低闪点燃料喷入内燃机的燃烧室中的燃料阀
RU2629852C1 (ru) Топливный клапан для впрыскивания жидкого топлива с низкой температурой воспламенения в камеру сгорания двухтактного двигателя внутреннего сгорания с турбонаддувом и самовоспламенением и система подачи топлива с низкой температурой воспламенения
EP3009641B1 (de) Kraftstoffventil zum einspritzen von kraftstoff in einen brennraum eines selbstzündenden verbrennungsmotors und verfahren
JP6461251B2 (ja) 大型２ストローク圧縮点火内燃機関のためのシリンダ潤滑装置
EP3009628B1 (de) Kraftstoffventil und verfahren zum einspritzen von kraftstoff in einen brennraum eines verbrennungsmotors
CN109563775A (zh) 构造成用于在高温燃烧室表面下运行的双循环柴油发动机
JP6083948B2 (ja) 流体噴射装置
CN105189980A (zh) 供气体操作的内燃活塞式发动机用的燃料系统
US9856841B2 (en) Fuel injector
CN105545525B (zh) 用于气体燃料的端口喷射系统
JP6543679B2 (ja) 大型でターボチャージ付きの２行程圧縮点火内燃機関向けの燃料弁、及びこれを用いた内燃機関
CN107850010B (zh) 具有进气歧管的多柱塞低温泵
JP2017180465A (ja) 高圧流体レール
CN111819356B (zh) 燃料喷射装置和操作活塞发动机的方法
GB2261035A (en) Fuel-injection pump for internal combustion engines
KR20140140501A (ko) 내연기관 및 이를 위한 연료 에멀션 내의 물 생성과 주입 펌프
US20160069310A1 (en) Fuel injector with diesel pilot injection
JP2018035696A (ja) シリンダ注油装置及びクロスヘッド式内燃機関

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20150316

RD02 Notification of acceptance of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7422

Effective date: 20150825

RD04 Notification of resignation of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7424

Effective date: 20150828

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20160322

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20160330

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20160630

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20170113

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20170124

R150 Certificate of patent or registration of utility model

Ref document number: 6083948

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250