CN108131230A - 一种柴油机高压共轨重型机械喷油器 - Google Patents
一种柴油机高压共轨重型机械喷油器 Download PDFInfo
- Publication number
- CN108131230A CN108131230A CN201711438209.6A CN201711438209A CN108131230A CN 108131230 A CN108131230 A CN 108131230A CN 201711438209 A CN201711438209 A CN 201711438209A CN 108131230 A CN108131230 A CN 108131230A
- Authority
- CN
- China
- Prior art keywords
- oil
- hole
- transition
- valve
- oil hole
- 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 30
- 230000007704 transition Effects 0.000 claims abstract description 120
- 239000006071 cream Substances 0.000 claims abstract description 10
- 238000009434 installation Methods 0.000 claims description 57
- 238000002347 injection Methods 0.000 claims description 13
- 239000007924 injection Substances 0.000 claims description 13
- 230000002093 peripheral effect Effects 0.000 claims description 12
- 238000007789 sealing Methods 0.000 claims description 10
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims description 2
- 238000001727 in vivo Methods 0.000 claims 1
- 238000005516 engineering process Methods 0.000 abstract description 5
- 239000003921 oil Substances 0.000 description 169
- 239000000295 fuel oil Substances 0.000 description 8
- 230000000694 effects Effects 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 239000010761 intermediate fuel oil Substances 0.000 description 1
- 230000003137 locomotive effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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
- F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
- F02M61/04—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00 having valves, e.g. having a plurality of valves in series
- F02M61/10—Other injectors with elongated valve bodies, i.e. of needle-valve type
-
- 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
- F02M47/02—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure of accumulator-injector type, i.e. having fuel pressure of accumulator tending to open, and fuel pressure in other chamber tending to close, injection valves and having means for periodically releasing that closing 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
- F02M47/00—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure
- F02M47/02—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure of accumulator-injector type, i.e. having fuel pressure of accumulator tending to open, and fuel pressure in other chamber tending to close, injection valves and having means for periodically releasing that closing pressure
- F02M47/027—Electrically actuated valves draining the chamber to release the closing 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
- 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
- F02M61/20—Closing valves mechanically, e.g. arrangements of springs or weights or permanent magnets; Damping of valve lift
-
- 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
- F02M63/0017—Valves characterised by the valve actuating means electrical, e.g. using solenoid using electromagnetic operating means
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)
- Electromagnetism (AREA)
- Fuel-Injection Apparatus (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711438209.6A CN108131230B (zh) | 2017-12-26 | 2017-12-26 | 一种柴油机高压共轨重型机械喷油器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711438209.6A CN108131230B (zh) | 2017-12-26 | 2017-12-26 | 一种柴油机高压共轨重型机械喷油器 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108131230A true CN108131230A (zh) | 2018-06-08 |
CN108131230B CN108131230B (zh) | 2024-03-08 |
Family
ID=62392787
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201711438209.6A Active CN108131230B (zh) | 2017-12-26 | 2017-12-26 | 一种柴油机高压共轨重型机械喷油器 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108131230B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116753096A (zh) * | 2023-08-11 | 2023-09-15 | 山西焦煤集团正仁煤业有限公司 | 一种煤矿卡车用供油部结构 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006049883A1 (de) * | 2006-10-23 | 2008-04-24 | Robert Bosch Gmbh | Kraftstoffeinspritzventil |
DE102007020966A1 (de) * | 2007-05-04 | 2008-11-06 | Robert Bosch Gmbh | Piezo-Injektor |
CN102016285A (zh) * | 2008-04-23 | 2011-04-13 | 罗伯特·博世有限公司 | 内燃机用燃料喷射阀 |
EP2354527A2 (de) * | 2010-02-05 | 2011-08-10 | Robert Bosch GmbH | Kraftstoffinjektor |
WO2016143264A1 (ja) * | 2015-03-09 | 2016-09-15 | 株式会社デンソー | 燃料噴射装置 |
CN106121883A (zh) * | 2015-05-07 | 2016-11-16 | 株式会社电装 | 燃料喷射器 |
CN207740110U (zh) * | 2017-12-26 | 2018-08-17 | 南岳电控(衡阳)工业技术股份有限公司 | 一种柴油机高压共轨重型机械喷油器 |
-
2017
- 2017-12-26 CN CN201711438209.6A patent/CN108131230B/zh active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006049883A1 (de) * | 2006-10-23 | 2008-04-24 | Robert Bosch Gmbh | Kraftstoffeinspritzventil |
DE102007020966A1 (de) * | 2007-05-04 | 2008-11-06 | Robert Bosch Gmbh | Piezo-Injektor |
CN102016285A (zh) * | 2008-04-23 | 2011-04-13 | 罗伯特·博世有限公司 | 内燃机用燃料喷射阀 |
EP2354527A2 (de) * | 2010-02-05 | 2011-08-10 | Robert Bosch GmbH | Kraftstoffinjektor |
WO2016143264A1 (ja) * | 2015-03-09 | 2016-09-15 | 株式会社デンソー | 燃料噴射装置 |
CN107110083A (zh) * | 2015-03-09 | 2017-08-29 | 株式会社电装 | 燃料喷射装置 |
CN106121883A (zh) * | 2015-05-07 | 2016-11-16 | 株式会社电装 | 燃料喷射器 |
CN207740110U (zh) * | 2017-12-26 | 2018-08-17 | 南岳电控(衡阳)工业技术股份有限公司 | 一种柴油机高压共轨重型机械喷油器 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116753096A (zh) * | 2023-08-11 | 2023-09-15 | 山西焦煤集团正仁煤业有限公司 | 一种煤矿卡车用供油部结构 |
CN116753096B (zh) * | 2023-08-11 | 2023-10-13 | 山西焦煤集团正仁煤业有限公司 | 一种煤矿卡车用供油部结构 |
Also Published As
Publication number | Publication date |
---|---|
CN108131230B (zh) | 2024-03-08 |
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PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Deng Qiuming Inventor after: Yang Wenhao Inventor after: Xiang Heping Inventor after: Deng Liwen Inventor after: Long Meibiao Inventor after: OuYang Lingxiang Inventor after: Deng Fei Inventor before: Huang Minbei Inventor before: Deng Liwen Inventor before: Long Meibiao Inventor before: OuYang Lingxiang Inventor before: Deng Fei Inventor before: Deng Qiuming |
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GR01 | Patent grant |