CN1114758C - 往复活塞式内燃机用的燃油喷射装置 - Google Patents
往复活塞式内燃机用的燃油喷射装置 Download PDFInfo
- Publication number
- CN1114758C CN1114758C CN99118325A CN99118325A CN1114758C CN 1114758 C CN1114758 C CN 1114758C CN 99118325 A CN99118325 A CN 99118325A CN 99118325 A CN99118325 A CN 99118325A CN 1114758 C CN1114758 C CN 1114758C
- Authority
- CN
- China
- Prior art keywords
- combustion engine
- control
- oil
- piston
- 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.)
- Expired - Fee Related
Links
- 239000000446 fuel Substances 0.000 title claims abstract description 29
- 238000002347 injection Methods 0.000 title claims abstract description 29
- 239000007924 injection Substances 0.000 title claims abstract description 29
- 238000002485 combustion reaction Methods 0.000 title claims description 20
- 230000001276 controlling effect Effects 0.000 claims abstract 4
- 230000001105 regulatory effect Effects 0.000 claims abstract 3
- 239000003921 oil Substances 0.000 claims description 28
- 239000000295 fuel oil Substances 0.000 claims description 21
- 238000005507 spraying Methods 0.000 claims description 3
- 239000002283 diesel fuel Substances 0.000 claims description 2
- 239000007921 spray Substances 0.000 description 4
- 238000005259 measurement Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002950 deficient Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011084 recovery 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
- 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
- F02M59/20—Varying fuel delivery in quantity or timing
- F02M59/32—Varying fuel delivery in quantity or timing fuel delivery being controlled by means of fuel-displaced auxiliary pistons, which effect injection
-
- 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
- F02M59/02—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type
- F02M59/10—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type characterised by the piston-drive
- F02M59/105—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type characterised by the piston-drive hydraulic drive
-
- 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
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)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP98810854 | 1998-08-28 | ||
EP98810854.4 | 1998-08-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1246581A CN1246581A (zh) | 2000-03-08 |
CN1114758C true CN1114758C (zh) | 2003-07-16 |
Family
ID=8236288
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN99118325A Expired - Fee Related CN1114758C (zh) | 1998-08-28 | 1999-08-27 | 往复活塞式内燃机用的燃油喷射装置 |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0982492B1 (de) |
JP (1) | JP4574762B2 (de) |
KR (1) | KR100743208B1 (de) |
CN (1) | CN1114758C (de) |
DE (1) | DE59914703D1 (de) |
DK (1) | DK0982492T3 (de) |
PL (1) | PL197444B1 (de) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4574762B2 (ja) * | 1998-08-28 | 2010-11-04 | ヴェルトジィレ シュヴァイツ アクチェンゲゼルシャフト | 往復ピストンエンジンの燃料噴射装置 |
DE19939422A1 (de) * | 1999-08-20 | 2001-03-01 | Bosch Gmbh Robert | Kraftstoffeinspritzsystem für eine Brennkraftmaschine |
KR20020004006A (ko) * | 2000-06-29 | 2002-01-16 | 박상록 | 축압식 연료분사시스템의 압력 제어장치 |
DE10101358A1 (de) * | 2001-01-13 | 2002-07-25 | Bosch Gmbh Robert | Kraftstoffeinspritzeinrichtung |
US7588012B2 (en) | 2005-11-09 | 2009-09-15 | Caterpillar Inc. | Fuel system having variable injection pressure |
US7543568B1 (en) * | 2008-02-14 | 2009-06-09 | Gm Global Technology Operations, Inc. | Fuel pressure amplifier for improved cranking performance |
CN102112708B (zh) * | 2008-07-14 | 2014-06-18 | 曼柴油机欧洲股份公司曼柴油机德国分公司 | 大型两冲程柴油发动机的凸轮驱动排气阀致动*** |
EP2410168A1 (de) * | 2010-07-23 | 2012-01-25 | Wärtsilä Schweiz AG | Fluidspender, sowie Verfahren zur Bereitstellung eines Arbeitsfluids mittels eines Fluidspenders |
JP2012026396A (ja) * | 2010-07-27 | 2012-02-09 | Akasaka Tekkosho:Kk | 燃料噴射ポンプ |
CN104879258A (zh) * | 2015-03-27 | 2015-09-02 | 中国北方发动机研究所(天津) | 一种液压放大式超高压燃油供给装置 |
DK179161B1 (en) * | 2016-05-26 | 2017-12-18 | Man Diesel & Turbo Filial Af Man Diesel & Turbo Se Tyskland | A large two-stroke compression-ignited internal combustion engine with fuel injection system for low flashpoint fuel and a fuel valve therefore |
CN107476915B (zh) * | 2017-08-22 | 2019-11-01 | 哈尔滨工程大学 | 一种带缓冲装置的双作用式高压燃油供给装置 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3941282A (en) * | 1973-05-12 | 1976-03-02 | C.A.V. Limited | Hydraulic system |
GB1522954A (en) * | 1974-11-01 | 1978-08-31 | Cav Ltd | Fuel systems for internal combustion engines |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3001155A1 (de) * | 1980-01-15 | 1981-07-16 | Robert Bosch Gmbh, 7000 Stuttgart | Kraftstoffeinspritzanlage fuer selbstzuendende brennkraftmaschine |
JPS5874867A (ja) * | 1981-10-30 | 1983-05-06 | Nippon Denso Co Ltd | 内燃機関の燃料噴射制御方法 |
JPS58214661A (ja) * | 1982-06-08 | 1983-12-13 | Nippon Soken Inc | 流量計測装置および内燃機関の燃料噴射制御システム |
JPS59152173U (ja) * | 1983-03-31 | 1984-10-12 | いすゞ自動車株式会社 | 増圧プランジヤ式燃料噴射装置 |
JPS6023248U (ja) * | 1983-07-25 | 1985-02-18 | いすゞ自動車株式会社 | 燃料噴射装置用サ−ボプランジヤの移動量検出装置 |
JPS60162021A (ja) * | 1984-01-31 | 1985-08-23 | Kawasaki Heavy Ind Ltd | 内燃機関の燃料噴射制御装置 |
JPS60256548A (ja) * | 1984-05-31 | 1985-12-18 | Isuzu Motors Ltd | 増圧プランジヤ式燃料噴射装置 |
JPS61210264A (ja) * | 1985-03-15 | 1986-09-18 | Sumio Ishikawa | 増圧式燃料噴射装置 |
JPH062632A (ja) * | 1992-06-16 | 1994-01-11 | Shinnenshiyou Syst Kenkyusho:Kk | 電気油圧式燃料噴射装置の始動増量方法 |
JP2819963B2 (ja) * | 1992-09-21 | 1998-11-05 | 日産自動車株式会社 | 蓄圧式インジェクタ |
DK0690222T3 (da) * | 1994-06-27 | 1999-12-06 | Wortsilo Nsd Schweiz Ag | Indsprøjtningsindretning til indsprøjtning af brændstof ved en stempelforbrændingsmotor |
JP2885076B2 (ja) * | 1994-07-08 | 1999-04-19 | 三菱自動車工業株式会社 | 蓄圧式燃料噴射装置 |
JP4574762B2 (ja) * | 1998-08-28 | 2010-11-04 | ヴェルトジィレ シュヴァイツ アクチェンゲゼルシャフト | 往復ピストンエンジンの燃料噴射装置 |
-
1999
- 1999-06-30 JP JP18533599A patent/JP4574762B2/ja not_active Expired - Fee Related
- 1999-07-12 DK DK99810617T patent/DK0982492T3/da active
- 1999-07-12 EP EP99810617A patent/EP0982492B1/de not_active Expired - Lifetime
- 1999-07-12 DE DE59914703T patent/DE59914703D1/de not_active Expired - Lifetime
- 1999-07-23 PL PL334586A patent/PL197444B1/pl not_active IP Right Cessation
- 1999-08-27 CN CN99118325A patent/CN1114758C/zh not_active Expired - Fee Related
- 1999-08-27 KR KR1019990035806A patent/KR100743208B1/ko not_active IP Right Cessation
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3941282A (en) * | 1973-05-12 | 1976-03-02 | C.A.V. Limited | Hydraulic system |
GB1522954A (en) * | 1974-11-01 | 1978-08-31 | Cav Ltd | Fuel systems for internal combustion engines |
Also Published As
Publication number | Publication date |
---|---|
DE59914703D1 (de) | 2008-05-08 |
JP4574762B2 (ja) | 2010-11-04 |
KR100743208B1 (ko) | 2007-07-26 |
PL197444B1 (pl) | 2008-03-31 |
DK0982492T3 (da) | 2008-04-21 |
CN1246581A (zh) | 2000-03-08 |
JP2000073912A (ja) | 2000-03-07 |
EP0982492A2 (de) | 2000-03-01 |
PL334586A1 (en) | 2000-03-13 |
EP0982492A3 (de) | 2002-11-20 |
EP0982492B1 (de) | 2008-03-26 |
KR20000017580A (ko) | 2000-03-25 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20030716 Termination date: 20160827 |