JP2006527812A - 燃料供給装置の集成装置 - Google Patents
燃料供給装置の集成装置 Download PDFInfo
- Publication number
- JP2006527812A JP2006527812A JP2006516246A JP2006516246A JP2006527812A JP 2006527812 A JP2006527812 A JP 2006527812A JP 2006516246 A JP2006516246 A JP 2006516246A JP 2006516246 A JP2006516246 A JP 2006516246A JP 2006527812 A JP2006527812 A JP 2006527812A
- Authority
- JP
- Japan
- Prior art keywords
- fuel
- piston member
- space
- assembly according
- assembly
- 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.)
- Granted
Links
- 239000000446 fuel Substances 0.000 title claims abstract description 85
- 238000004891 communication Methods 0.000 claims abstract description 8
- 238000002347 injection Methods 0.000 description 40
- 239000007924 injection Substances 0.000 description 40
- 238000002485 combustion reaction Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 230000002301 combined effect Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000003754 machining Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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
- 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
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- 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
- F02M63/0205—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 for cutting-out pumps or injectors in case of abnormal operation of the engine or the injection apparatus, e.g. over-speed, break-down of fuel pumps or injectors ; for cutting-out pumps for stopping the engine
- F02M63/0215—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 for cutting-out pumps or injectors in case of abnormal operation of the engine or the injection apparatus, e.g. over-speed, break-down of fuel pumps or injectors ; for cutting-out pumps for stopping the engine by draining or closing fuel conduits
-
- 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
- F02M45/00—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship
-
- 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
- F02M45/00—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship
- F02M45/12—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship providing a continuous cyclic delivery with variable 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
- 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
- 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
- F02M55/025—Common rails
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fuel-Injection Apparatus (AREA)
- Feeding And Controlling Fuel (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
- High-Pressure Fuel Injection Pump Control (AREA)
- Jet Pumps And Other Pumps (AREA)
Abstract
Description
Claims (9)
- 燃料供給装置で燃料供給を制御するための集成装置で、その集成装置(4)が、運転中噴射すべき燃料が貫流するスペース(6)を含む本体部(5)、並びに上記スペースの中へ開く、燃料吸入口(7)および燃料吐出口(8)を含み、この集成装置(4)が、更に上記スペースに可動に配置したピストン部材(9)およびこの燃料吸入口(7)と燃料吐出口(8)の間の流れ連通をもたらす流路を含む装置に於いて、この燃料吸入口(7)から燃料の流れ方向にこのピストン部材(9)の前へ開く少なくとも一つの絞り弁部(35、40)を含み、その絞り弁部の断面流れ面積は、このピストン部材(9)と本体部(5)の相互位置によって決ることを特徴とする装置。
- 請求項1による集成装置に於いて、この絞り弁部(35、40)がこのピストン部材(9)にその縦軸の方向の種々の点に配置した幾つかの開口(35)、および/またはその縦軸の方向に伸びる開口(35)を含むことを特徴とする装置。
- 請求項1による集成装置に於いて、この絞り弁部(35、40)がこの本体部(5)にこのピストンの縦軸の方向の種々の点に配置した幾つかの開口(35)、および/またはこの本体部にその縦軸の方向に配置した少なくとも一つの横長開口(35)を含むことを特徴とする装置。
- 請求項3による集成装置に於いて、これらの開口がこの本体部(5)の周辺に規則的間隔で配置してあることを特徴とする装置。
- 請求項3による集成装置に於いて、この本体部(5)が外側部(5.1)と内側部(5.2)を含み、その間にこれらの開口(35)とこの吸入口(7)の間の燃料流連通を可能にするスペース(34)が配置してあることを特徴とする装置。
- 請求項2による集成装置に於いて、このピストン部材(9)がその燃料吸入口(7)に面する端からこのピストンの縦方向にある距離伸びる通路(11)を含み、その距離が直径の小さいピストン部材部分(9.1)の長さより長いことを特徴とする装置。
- 請求項6による集成装置に於いて、この通路(11)から伸びるように配置したチャンネル(11’)があり、それらのチャンネルは、その方向に関して実質的に横向きであり且つこの直径の小さいピストン部材の部分(9.1)の外面に開くことを特徴とする装置。
- 請求項5による集成装置に於いて、この内側部(5.2)が円筒形部(31)とこの円筒形部の一端に配置した底部(32)から成ること、およびこの底部がこの円筒形部の内側部(5.2)の外面まで伸びる、少なくとも一つの溝(33)を備えることを特徴とする装置。
- 請求項8による集成装置に於いて、これらの開口(35)がこの円筒形部(31)に配置してあることを特徴とする装置。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20030912A FI117805B (fi) | 2003-06-17 | 2003-06-17 | Järjestely polttoaineen syöttölaitteistossa |
PCT/FI2004/050090 WO2004111440A1 (en) | 2003-06-17 | 2004-06-11 | Arrangement in fuel supply apparatus |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2006527812A true JP2006527812A (ja) | 2006-12-07 |
JP2006527812A5 JP2006527812A5 (ja) | 2010-02-25 |
JP4614951B2 JP4614951B2 (ja) | 2011-01-19 |
Family
ID=8566271
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006516246A Expired - Fee Related JP4614951B2 (ja) | 2003-06-17 | 2004-06-11 | 燃料供給装置の集成装置 |
Country Status (9)
Country | Link |
---|---|
US (1) | US8028929B2 (ja) |
EP (1) | EP1633974B1 (ja) |
JP (1) | JP4614951B2 (ja) |
KR (1) | KR101106814B1 (ja) |
CN (1) | CN100419254C (ja) |
AT (1) | ATE371108T1 (ja) |
DE (1) | DE602004008463T2 (ja) |
FI (1) | FI117805B (ja) |
WO (1) | WO2004111440A1 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI119120B (fi) | 2004-01-23 | 2008-07-31 | Waertsilae Finland Oy | Laitteisto ja menetelmä polttoaineen ruiskutuspaineen muokkaamiseksi |
JP5281886B2 (ja) * | 2006-04-28 | 2013-09-04 | 株式会社クラレ | 細胞培養容器およびその製造方法 |
US7661410B1 (en) | 2008-08-18 | 2010-02-16 | Caterpillar Inc. | Fluid leak limiter |
EP2423498B1 (de) * | 2010-08-26 | 2013-09-11 | Wärtsilä Schweiz AG | Passives Mengenbegrenzungsventil |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19640085C1 (de) * | 1996-09-28 | 1998-04-02 | Orange Gmbh | Sperrventil zur Durchflußmengenbegrenzung |
JP2002515565A (ja) * | 1998-05-20 | 2002-05-28 | ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング | 圧力制限弁 |
JP2003161232A (ja) * | 2001-11-22 | 2003-06-06 | Denso Corp | 安全装置 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4004610A1 (de) * | 1989-04-21 | 1990-10-25 | Bosch Gmbh Robert | Kraftstoffeinspritzanlage, insbesondere pumpeduese, fuer brennkraftmaschinen |
US5215113A (en) * | 1991-06-20 | 1993-06-01 | Terry Paul E | Precision safety shut-off valve |
DE4344190A1 (de) | 1993-12-23 | 1995-06-29 | Orange Gmbh | Kraftstoffeinspritzvorrichtung mit Hochdruck-Kraftstoffspeicher |
DE19602906A1 (de) * | 1996-01-27 | 1997-07-31 | Bosch Gmbh Robert | Druckventil |
DE19702066C2 (de) * | 1997-01-22 | 1998-10-29 | Daimler Benz Ag | Piezoelektrischer Injektor für Kraftstoffeinspritzanlagen von Brennkraftmaschinen |
DE19954288A1 (de) * | 1999-11-11 | 2001-05-17 | Bosch Gmbh Robert | Kraftstoffeinspritzventil für Brennkraftmaschinen |
DE10229418A1 (de) * | 2002-06-29 | 2004-01-29 | Robert Bosch Gmbh | Einrichtung zur Dämpfung des Nadelhubes an Kraftstoffinjektoren |
DE10315015B4 (de) * | 2003-04-02 | 2005-12-15 | Robert Bosch Gmbh | Kraftstoffinjektor mit Druckverstärker und Servoventil mit optimierter Steuermenge |
DE10315016A1 (de) * | 2003-04-02 | 2004-10-28 | Robert Bosch Gmbh | Kraftstoffinjektor mit leckagefreiem Servoventil |
DE10337574A1 (de) * | 2003-08-14 | 2005-03-10 | Bosch Gmbh Robert | Kraftstoffeinspritzeinrichtung für Brennkraftmaschinen |
-
2003
- 2003-06-17 FI FI20030912A patent/FI117805B/fi not_active IP Right Cessation
-
2004
- 2004-06-11 DE DE602004008463T patent/DE602004008463T2/de active Active
- 2004-06-11 EP EP04742240A patent/EP1633974B1/en not_active Not-in-force
- 2004-06-11 AT AT04742240T patent/ATE371108T1/de active
- 2004-06-11 KR KR1020057024276A patent/KR101106814B1/ko not_active IP Right Cessation
- 2004-06-11 CN CNB2004800165314A patent/CN100419254C/zh not_active Expired - Fee Related
- 2004-06-11 JP JP2006516246A patent/JP4614951B2/ja not_active Expired - Fee Related
- 2004-06-11 US US10/555,483 patent/US8028929B2/en not_active Expired - Fee Related
- 2004-06-11 WO PCT/FI2004/050090 patent/WO2004111440A1/en active IP Right Grant
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19640085C1 (de) * | 1996-09-28 | 1998-04-02 | Orange Gmbh | Sperrventil zur Durchflußmengenbegrenzung |
JP2002515565A (ja) * | 1998-05-20 | 2002-05-28 | ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング | 圧力制限弁 |
JP2003161232A (ja) * | 2001-11-22 | 2003-06-06 | Denso Corp | 安全装置 |
Also Published As
Publication number | Publication date |
---|---|
CN100419254C (zh) | 2008-09-17 |
EP1633974A1 (en) | 2006-03-15 |
KR20060028696A (ko) | 2006-03-31 |
FI20030912A0 (fi) | 2003-06-17 |
KR101106814B1 (ko) | 2012-01-19 |
ATE371108T1 (de) | 2007-09-15 |
DE602004008463D1 (de) | 2007-10-04 |
US20060278730A1 (en) | 2006-12-14 |
EP1633974B1 (en) | 2007-08-22 |
CN1806119A (zh) | 2006-07-19 |
FI20030912A (fi) | 2004-12-18 |
US8028929B2 (en) | 2011-10-04 |
FI117805B (fi) | 2007-02-28 |
JP4614951B2 (ja) | 2011-01-19 |
DE602004008463T2 (de) | 2008-05-15 |
WO2004111440A1 (en) | 2004-12-23 |
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