JP4966365B2 - 燃料噴射システムに関連する装置および方法 - Google Patents
燃料噴射システムに関連する装置および方法 Download PDFInfo
- Publication number
- JP4966365B2 JP4966365B2 JP2009255711A JP2009255711A JP4966365B2 JP 4966365 B2 JP4966365 B2 JP 4966365B2 JP 2009255711 A JP2009255711 A JP 2009255711A JP 2009255711 A JP2009255711 A JP 2009255711A JP 4966365 B2 JP4966365 B2 JP 4966365B2
- Authority
- JP
- Japan
- Prior art keywords
- pump
- fuel
- temperature
- conduit
- check valve
- 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.)
- Expired - Lifetime
Links
- 239000000446 fuel Substances 0.000 title claims abstract description 75
- 238000002347 injection Methods 0.000 title claims abstract description 16
- 239000007924 injection Substances 0.000 title claims abstract description 16
- 238000000034 method Methods 0.000 title claims abstract description 7
- 238000005259 measurement Methods 0.000 claims abstract description 7
- 238000009529 body temperature measurement Methods 0.000 claims description 6
- 238000004891 communication Methods 0.000 claims description 6
- 239000012530 fluid Substances 0.000 claims description 5
- 238000012544 monitoring process Methods 0.000 abstract description 3
- 230000007257 malfunction Effects 0.000 description 5
- 239000002828 fuel tank Substances 0.000 description 4
- 238000012546 transfer Methods 0.000 description 4
- 239000000243 solution Substances 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- 238000010586 diagram Methods 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
- 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
-
- 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
- F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
- F02M59/44—Details, components parts, or accessories not provided for in, or of interest apart from, the apparatus of groups F02M59/02 - F02M59/42; Pumps having transducers, e.g. to measure displacement of pump rack or piston
-
- 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
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/30—Controlling fuel injection
- F02D41/38—Controlling fuel injection of the high pressure type
- F02D41/3809—Common rail control systems
- F02D41/3836—Controlling the fuel 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
- F02M2200/24—Fuel-injection apparatus with sensors
- F02M2200/248—Temperature sensors
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fuel-Injection Apparatus (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
Description
2 ピストン装置
3 燃料タンク
4 管路
4.1 移送ポンプ
5 本体部分
6 ポンプシリンダ
7 ポンプ室
8 燃料流入導管
8.1 逆止弁
9 燃料流出導管
9.1 逆止弁
10 燃料移送管路
11 蓄圧器
11′ 管路
12 噴射ノズル
13 燃焼室
14 カム軸
15 温度測定装置
16 解析装置
Claims (2)
- 燃料噴射システムと関連する装置であって、該装置はポンプシリンダ(6)およびポンプ室(7)がポンプの本体部分(5)内に設けられた、燃料加圧ポンプ(1)、およびポンプ室と流体的に連通した燃料流入導管(8)および燃料流出導管(9)を有し、該導管が逆止弁(8.1,9.1)を有し、さらにシリンダ(6)内に設けられたピストン装置(2)を有し、該ピストン装置がその長手方向軸線に沿って移動可能であり、前記装置がさらに前記本体部分(5)に配置された温度測定装置を有する前記装置において、
前記装置が、ポンプ燃料を機能的に共通の空間(11,11′)に給送するように設けられた多数の燃料加圧ポンプ(1)を有し、該ポンプがそれぞれ少なくとも一つの温度測定装置(15)を有し、
前記温度測定装置(15)が前記燃料加圧ポンプの温度を測定することにより前記出口導管(9)の逆止弁(9.1)の作動を監視するように設計されていて、および
前記装置は、さらに各燃料加圧ポンプ(1)の各温度測定装置(15)から読出された測定データを比較するための解析装置(16)を有し、該解析装置(16)において各燃料加圧ポンプ(1)の温度が少なくとも一つの他の燃料加圧ポンプ(1)の温度と比較され、もし温度差が設定点を越えるならば、警報手順が起動されることを特徴とする燃料噴射装置と関連する装置。 - 前記温度測定装置(15)がポンプ室(7)またはポンプ室と流出導管の逆止弁を接続する管路(7.1)に隣接してまたは流出導管(9)の逆止弁(9.1)に隣接して設けられることを特徴とする請求項1に記載された装置。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20021841 | 2002-10-16 | ||
FI20021841A FI117350B (fi) | 2002-10-16 | 2002-10-16 | Laitteisto ja menetelmä polttoaineen syöttöjärjestelmän yhteydessä |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003355068A Division JP4464652B2 (ja) | 2002-10-16 | 2003-10-15 | 燃料噴射システムに関連する装置および方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010031875A JP2010031875A (ja) | 2010-02-12 |
JP4966365B2 true JP4966365B2 (ja) | 2012-07-04 |
Family
ID=8564765
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003355068A Expired - Lifetime JP4464652B2 (ja) | 2002-10-16 | 2003-10-15 | 燃料噴射システムに関連する装置および方法 |
JP2009255711A Expired - Lifetime JP4966365B2 (ja) | 2002-10-16 | 2009-11-09 | 燃料噴射システムに関連する装置および方法 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003355068A Expired - Lifetime JP4464652B2 (ja) | 2002-10-16 | 2003-10-15 | 燃料噴射システムに関連する装置および方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US6845752B2 (ja) |
EP (1) | EP1411240B1 (ja) |
JP (2) | JP4464652B2 (ja) |
AT (1) | ATE314576T1 (ja) |
DE (1) | DE60302976T2 (ja) |
FI (1) | FI117350B (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI117350B (fi) * | 2002-10-16 | 2006-09-15 | Waertsilae Finland Oy | Laitteisto ja menetelmä polttoaineen syöttöjärjestelmän yhteydessä |
SE530565C2 (sv) * | 2006-11-10 | 2008-07-08 | Scania Cv Ab | Bränslepumpanordning |
DE102007044001B4 (de) * | 2007-09-14 | 2019-08-01 | Robert Bosch Gmbh | Verfahren zur Steuerung eines Kraftstoffeinspritzsystems einer Brennkraftmaschine |
ATE554283T1 (de) * | 2009-07-08 | 2012-05-15 | Delphi Tech Holding Sarl | Pumpeneinheit |
DE102011082704A1 (de) * | 2011-09-14 | 2013-03-14 | Robert Bosch Gmbh | Kraftstoffhochdruckpumpe für ein Einspritzsystem |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58133440A (ja) * | 1982-02-03 | 1983-08-09 | Nissan Motor Co Ltd | 電子制御式燃料噴射ポンプ |
JPS61212661A (ja) * | 1985-03-19 | 1986-09-20 | Nippon Denso Co Ltd | 分配型燃料噴射ポンプ |
DE3602713A1 (de) * | 1986-01-30 | 1987-08-06 | Bosch Gmbh Robert | Kraftstoffeinspritzpumpe fuer brennkraftmaschinen |
DE3739198C1 (de) * | 1987-11-19 | 1989-05-03 | Bosch Gmbh Robert | Kraftstoffeinspritzpumpe fuer Brennkraftmaschinen |
US6102000A (en) * | 1993-11-02 | 2000-08-15 | Toyota Jidosha Kabushiki Kaisha | Fuel injection apparatus for engine |
US5509392A (en) * | 1995-04-28 | 1996-04-23 | Schmitz; John J. | Anti-vapor lock fuel system |
JP3744036B2 (ja) * | 1995-10-31 | 2006-02-08 | 日産自動車株式会社 | ディーゼルエンジンの燃料性状検出装置および制御装置 |
US5868175A (en) * | 1996-06-28 | 1999-02-09 | Franklin Electric Co., Inc. | Apparatus for recovery of fuel vapor |
DE19746563A1 (de) * | 1997-10-22 | 1999-04-29 | Bosch Gmbh Robert | Kraftstoffeinspritzeinrichtung für Brennkraftmaschinen |
JPH11166445A (ja) * | 1997-12-04 | 1999-06-22 | Yamaha Motor Co Ltd | エンジンの異常燃焼制御方法 |
FI107831B (fi) | 1998-05-20 | 2001-10-15 | Waertsilae Tech Oy Ab | Polttoaineensyöttöjärjestelmä |
JP2000265896A (ja) * | 1999-03-17 | 2000-09-26 | Toyota Motor Corp | 高圧燃料噴射装置の異常判定方法 |
WO2001007779A1 (fr) * | 1999-07-23 | 2001-02-01 | Hitachi, Ltd. | Pompe haute pression pour carburant et procede d'alimentation en carburant |
DE19957742A1 (de) * | 1999-12-01 | 2001-06-07 | Bosch Gmbh Robert | Kraftstoffzuführvorrichtung für einen Verbrennungsmotor |
JP2002235633A (ja) | 2001-02-08 | 2002-08-23 | Denso Corp | 分配型燃料噴射ポンプ |
DE10114969A1 (de) * | 2001-03-27 | 2002-10-10 | Leybold Vakuum Gmbh | Turbomolekularpumpe |
DE10158950C2 (de) * | 2001-12-03 | 2003-10-02 | Bosch Gmbh Robert | Verfahren, Computerprogramm, Steuer- und Regelgerät zum Betreiben einer Brennkraftmaschine, sowie Brennkraftmaschine |
US6908289B2 (en) * | 2002-05-31 | 2005-06-21 | Hydro-Aire, Inc. | Fuel pump with automatic shutoff |
FI117350B (fi) * | 2002-10-16 | 2006-09-15 | Waertsilae Finland Oy | Laitteisto ja menetelmä polttoaineen syöttöjärjestelmän yhteydessä |
-
2002
- 2002-10-16 FI FI20021841A patent/FI117350B/fi not_active IP Right Cessation
-
2003
- 2003-10-06 EP EP03022601A patent/EP1411240B1/en not_active Expired - Lifetime
- 2003-10-06 DE DE60302976T patent/DE60302976T2/de not_active Expired - Lifetime
- 2003-10-06 AT AT03022601T patent/ATE314576T1/de active
- 2003-10-15 US US10/687,097 patent/US6845752B2/en not_active Expired - Lifetime
- 2003-10-15 JP JP2003355068A patent/JP4464652B2/ja not_active Expired - Lifetime
-
2009
- 2009-11-09 JP JP2009255711A patent/JP4966365B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
FI20021841A (fi) | 2004-04-17 |
US6845752B2 (en) | 2005-01-25 |
EP1411240B1 (en) | 2005-12-28 |
DE60302976D1 (de) | 2006-02-02 |
ATE314576T1 (de) | 2006-01-15 |
DE60302976T2 (de) | 2006-07-06 |
FI20021841A0 (fi) | 2002-10-16 |
FI117350B (fi) | 2006-09-15 |
JP2010031875A (ja) | 2010-02-12 |
JP4464652B2 (ja) | 2010-05-19 |
US20040079336A1 (en) | 2004-04-29 |
EP1411240A1 (en) | 2004-04-21 |
JP2004138063A (ja) | 2004-05-13 |
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