JP2005299665A - 内燃機関装置および内燃機関装置用燃料弁 - Google Patents
内燃機関装置および内燃機関装置用燃料弁 Download PDFInfo
- Publication number
- JP2005299665A JP2005299665A JP2005115278A JP2005115278A JP2005299665A JP 2005299665 A JP2005299665 A JP 2005299665A JP 2005115278 A JP2005115278 A JP 2005115278A JP 2005115278 A JP2005115278 A JP 2005115278A JP 2005299665 A JP2005299665 A JP 2005299665A
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- Prior art keywords
- combustion engine
- internal combustion
- pressure fluid
- conduit
- valve
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-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/16—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using chemical substances
-
- 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
- F02M63/0225—Fuel-injection apparatus having a common rail feeding several injectors ; Means for varying pressure in common rails; Pumps feeding common rails
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L9/00—Disinfection, sterilisation or deodorisation of air
- A61L9/01—Deodorant compositions
-
- 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
- F02M47/046—Fluid pressure acting on injection-valve in the period of injection to open it
-
- 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
- F02M63/0005—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 valves actuated by fluid 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
- 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
- F02M63/0012—Valves
- F02M63/0014—Valves characterised by the valve actuating means
- F02M63/0015—Valves characterised by the valve actuating means electrical, e.g. using solenoid
-
- 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
- F02M63/0012—Valves
- F02M63/0031—Valves characterized by the type of valves, e.g. special valve member details, valve seat details, valve housing details
- F02M63/004—Sliding valves, e.g. spool valves, i.e. whereby the closing member has a sliding movement along a seat for opening and closing
-
- 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
- F02M63/0012—Valves
- F02M63/0031—Valves characterized by the type of valves, e.g. special valve member details, valve seat details, valve housing details
- F02M63/0045—Three-way valves
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Fluid Mechanics (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Fuel-Injection Apparatus (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
- Valve Device For Special Equipments (AREA)
Abstract
【解決手段】高圧の燃料を収容する蓄圧導管(2)を備え、蓄圧導管(2)から各シリンダ(1)に燃料導管(4)が分岐し、これらの燃料導管(4)に電子制御式燃料弁(5)が備えられている内燃機関装置において、燃料弁用の電子制御機器の故障の際に、各燃料弁(5)が圧力流体によって開放されることにより非常運転が達成される。
【選択図】図1
Description
図1は内燃機関装置の本発明による要部を示す概略図、
図2は圧力流体弁の断面図、
図3は燃料弁の断面図である。
2 蓄圧導管
3 ポンプ
4 燃料導管
5 燃料弁
6 圧力流体導管
7 制御ユニット
8 圧力流体タンク
9 ポンプ
10 分離継手
11 軸
12 伝動装置
13 クランク軸
14 分離継手
15 カム軸
16 制御ユニット
17 分離継手
18 軸
19 導管
20 導管
21 閉鎖体
22 閉鎖体
23 弁軸
24 カム
25 復帰ばね
26 弁軸
27 閉鎖体
28 閉鎖体
29 導管
30 孔
31 孔
32 弁ボール
33 圧縮ばね
34 弁制御部材
35 ハウジング
36 圧力板
37 圧力室
Claims (12)
- 高圧の燃料を収容する蓄圧導管(2)を備え、この蓄圧導管(2)から各シリンダ(1)に燃料導管(4)が分岐し、これらの燃料導管(4)に電子制御式燃料弁(5)が備えられている内燃機関装置において、各燃料弁(5)が圧力流体によって開放可能であることを特徴とする内燃機関装置。
- 圧力流体タンク(8)と各燃料弁(5)との間の圧力流体導管(6)内に、内燃機関のクランク軸(13)の位置に応じて制御される圧力流体弁(21〜23)が配置されていることを特徴とする請求項1に記載の内燃機関装置。
- 圧力流体が圧縮空気であることを特徴とする請求項1又は2記載の内燃機関装置。
- 圧力流体タンク(8)が始動圧縮空気用タンクを兼ねていることを特徴とする請求項3記載の内燃機関装置。
- 各圧力流体弁(21〜23)が内燃機関のクランク軸(13)に連結可能なカム軸(15)によって操作されることを特徴とする請求項1又は2記載の内燃機関装置。
- 各圧力流体弁が交互に閉成位置をとる2つの閉鎖体(21,22)を備え、一方の閉鎖体(21)は各圧力流体導管(6)と圧力流体タンク(8)の共通導管(19)との間に配置され、他方の閉鎖体(22)は各圧力流体導管(6)と排気部との間に配置されていることを特徴とする請求項1乃至5の1つに記載の内燃機関装置。
- 両閉鎖体(21,22)が、互いに強固に結合され、圧力流体導管(6)に付設された閉鎖体(21)を閉鎖位置に保持するばねの作用を受けることを特徴とする請求項1乃至6の1つに記載の内燃機関装置。
- 圧力流体タンク(8)に、ポンプ(9)によって圧力流体が供給されることを特徴とする請求項1乃至7の1つに記載の内燃機関装置。
- ポンプ(9)がクランク軸(13)に連結可能な軸(11)によって駆動されることを特徴とする請求項1乃至8の1つに記載の内燃機関装置。
- ポンプ(9)がモータによって駆動されることを特徴とする請求項1乃至8の1つに記載の内燃機関装置。
- カム軸(15)および軸(11)が各分離継手(10,14)によって個々にクランク軸(13)から分離されることを特徴とする請求項1乃至8の1つに記載の内燃機関装置。
- 電気的に制御され、閉成ばね(33)の作用に抗して弁制御部材(34)を持ち上げることによって開放動作を起こすソレノイドアクチュエータ(35)を備えた請求項1乃至11の1つに記載の内燃機関装置用の燃料弁において、弁制御部材(34)に圧力板(36)が連結され、この圧力板(36)は圧力流体を与えることのできる圧力室(37)を開放方向に閉鎖することを特徴とする内燃機関装置用燃料弁。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102004018233A DE102004018233B3 (de) | 2004-04-15 | 2004-04-15 | Brennkraftmaschinenanlage |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2005299665A true JP2005299665A (ja) | 2005-10-27 |
Family
ID=34485692
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005115278A Ceased JP2005299665A (ja) | 2004-04-15 | 2005-04-13 | 内燃機関装置および内燃機関装置用燃料弁 |
Country Status (6)
Country | Link |
---|---|
JP (1) | JP2005299665A (ja) |
KR (1) | KR20060045674A (ja) |
CN (1) | CN100520051C (ja) |
DE (1) | DE102004018233B3 (ja) |
FI (1) | FI20050372A (ja) |
IT (1) | ITRM20050177A1 (ja) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61129457A (ja) * | 1984-11-27 | 1986-06-17 | Mitsubishi Heavy Ind Ltd | 多燃料弁噴射装置 |
JPH08210209A (ja) * | 1995-02-06 | 1996-08-20 | Zexel Corp | 高圧燃料噴射装置 |
JP2001152859A (ja) * | 1999-11-30 | 2001-06-05 | Ishikawajima Harima Heavy Ind Co Ltd | ディーゼルエンジン |
JP2003003929A (ja) * | 2001-06-26 | 2003-01-08 | Mitsubishi Heavy Ind Ltd | 内燃機関の燃料噴射装置 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002115623A (ja) * | 2000-10-05 | 2002-04-19 | Mitsubishi Electric Corp | 可変吐出量燃料供給装置 |
JP3896813B2 (ja) * | 2001-08-31 | 2007-03-22 | トヨタ自動車株式会社 | 筒内噴射式内燃機関の燃料噴射装置 |
DE10157135B4 (de) * | 2001-11-21 | 2004-03-11 | Man B & W Diesel Ag | Kraftstoffversorgungsanlage in Form eines Common-Rail-Systems einer Brennkraftmaschine mit mehreren Zylindern |
-
2004
- 2004-04-15 DE DE102004018233A patent/DE102004018233B3/de not_active Expired - Fee Related
-
2005
- 2005-04-12 FI FI20050372A patent/FI20050372A/fi not_active IP Right Cessation
- 2005-04-13 JP JP2005115278A patent/JP2005299665A/ja not_active Ceased
- 2005-04-13 IT IT000177A patent/ITRM20050177A1/it unknown
- 2005-04-13 KR KR1020050030764A patent/KR20060045674A/ko not_active Application Discontinuation
- 2005-04-15 CN CNB2005100652769A patent/CN100520051C/zh not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61129457A (ja) * | 1984-11-27 | 1986-06-17 | Mitsubishi Heavy Ind Ltd | 多燃料弁噴射装置 |
JPH08210209A (ja) * | 1995-02-06 | 1996-08-20 | Zexel Corp | 高圧燃料噴射装置 |
JP2001152859A (ja) * | 1999-11-30 | 2001-06-05 | Ishikawajima Harima Heavy Ind Co Ltd | ディーゼルエンジン |
JP2003003929A (ja) * | 2001-06-26 | 2003-01-08 | Mitsubishi Heavy Ind Ltd | 内燃機関の燃料噴射装置 |
Also Published As
Publication number | Publication date |
---|---|
KR20060045674A (ko) | 2006-05-17 |
ITRM20050177A1 (it) | 2005-10-16 |
CN100520051C (zh) | 2009-07-29 |
CN1683779A (zh) | 2005-10-19 |
FI20050372A0 (fi) | 2005-04-12 |
DE102004018233B3 (de) | 2005-10-06 |
FI20050372A (fi) | 2005-10-16 |
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