CN108412653B - 一种共轨喷油器 - Google Patents
一种共轨喷油器 Download PDFInfo
- Publication number
- CN108412653B CN108412653B CN201810278844.0A CN201810278844A CN108412653B CN 108412653 B CN108412653 B CN 108412653B CN 201810278844 A CN201810278844 A CN 201810278844A CN 108412653 B CN108412653 B CN 108412653B
- Authority
- CN
- China
- Prior art keywords
- oil
- valve
- hole
- oil outlet
- cavity
- 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.)
- Active
Links
- 239000000446 fuel Substances 0.000 title abstract description 10
- 238000000034 method Methods 0.000 claims abstract 2
- 238000007789 sealing Methods 0.000 claims description 18
- 238000009434 installation Methods 0.000 claims description 15
- 238000004891 communication Methods 0.000 claims description 11
- 238000002485 combustion reaction Methods 0.000 abstract description 3
- 239000007921 spray Substances 0.000 abstract description 2
- 239000003921 oil Substances 0.000 description 179
- 239000000295 fuel oil Substances 0.000 description 9
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000005507 spraying Methods 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
- 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
-
- 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
-
- 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
- F02M63/0028—Valves characterised by the valve actuating means hydraulic
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Fuel-Injection Apparatus (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810278844.0A CN108412653B (zh) | 2018-03-30 | 2018-03-30 | 一种共轨喷油器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810278844.0A CN108412653B (zh) | 2018-03-30 | 2018-03-30 | 一种共轨喷油器 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108412653A CN108412653A (zh) | 2018-08-17 |
CN108412653B true CN108412653B (zh) | 2023-11-03 |
Family
ID=63132695
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810278844.0A Active CN108412653B (zh) | 2018-03-30 | 2018-03-30 | 一种共轨喷油器 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108412653B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109139319B (zh) * | 2018-09-27 | 2023-09-29 | 重油高科电控燃油喷射***(重庆)有限公司 | 一种共轨喷油器 |
Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1696117A1 (en) * | 2005-02-28 | 2006-08-30 | Mitsubishi Heavy Industries, Ltd. | Electromagnetic controlled fuel injector |
DE102006003040A1 (de) * | 2006-01-23 | 2007-07-26 | Robert Bosch Gmbh | Kraftstoffinjektor |
CN101251067A (zh) * | 2008-03-21 | 2008-08-27 | 北京理工大学 | 挺杆式高压共轨电控喷油器 |
CN101382110A (zh) * | 2008-10-08 | 2009-03-11 | 北京华威奇燃油喷射科技有限公司 | 碟形弹簧式高压共轨电控喷油器 |
CN101578445A (zh) * | 2007-01-09 | 2009-11-11 | 罗伯特·博世有限公司 | 用于将燃料喷射到内燃机燃烧室中的喷射器 |
CN101963119A (zh) * | 2010-11-08 | 2011-02-02 | 郑国璋 | 一种压电式高压共轨电控喷油器 |
KR20110119204A (ko) * | 2010-04-27 | 2011-11-02 | 현대중공업 주식회사 | 니들 충격량 감소 연료분사밸브 |
WO2017028537A1 (zh) * | 2015-08-14 | 2017-02-23 | 江苏科技大学 | 一种船用柴油机喷油器 |
CN106609719A (zh) * | 2016-12-31 | 2017-05-03 | 南岳电控(衡阳)工业技术股份有限公司 | 一种用于高压共轨燃油喷射***的喷油器 |
CN107061092A (zh) * | 2017-06-28 | 2017-08-18 | 中国重汽集团重庆燃油喷射***有限公司 | 电控喷油器用控制阀 |
CN206874418U (zh) * | 2017-06-28 | 2018-01-12 | 中国重汽集团重庆燃油喷射***有限公司 | 电控喷油器用控制阀 |
CN208040600U (zh) * | 2018-03-30 | 2018-11-02 | 中国重汽集团重庆燃油喷射***有限公司 | 一种共轨喷油器 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080047527A1 (en) * | 2006-08-25 | 2008-02-28 | Jinhui Sun | Intensified common rail fuel injection system and method of operating an engine using same |
-
2018
- 2018-03-30 CN CN201810278844.0A patent/CN108412653B/zh active Active
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1696117A1 (en) * | 2005-02-28 | 2006-08-30 | Mitsubishi Heavy Industries, Ltd. | Electromagnetic controlled fuel injector |
DE102006003040A1 (de) * | 2006-01-23 | 2007-07-26 | Robert Bosch Gmbh | Kraftstoffinjektor |
CN101578445A (zh) * | 2007-01-09 | 2009-11-11 | 罗伯特·博世有限公司 | 用于将燃料喷射到内燃机燃烧室中的喷射器 |
CN101251067A (zh) * | 2008-03-21 | 2008-08-27 | 北京理工大学 | 挺杆式高压共轨电控喷油器 |
CN101382110A (zh) * | 2008-10-08 | 2009-03-11 | 北京华威奇燃油喷射科技有限公司 | 碟形弹簧式高压共轨电控喷油器 |
KR20110119204A (ko) * | 2010-04-27 | 2011-11-02 | 현대중공업 주식회사 | 니들 충격량 감소 연료분사밸브 |
CN101963119A (zh) * | 2010-11-08 | 2011-02-02 | 郑国璋 | 一种压电式高压共轨电控喷油器 |
WO2017028537A1 (zh) * | 2015-08-14 | 2017-02-23 | 江苏科技大学 | 一种船用柴油机喷油器 |
CN106609719A (zh) * | 2016-12-31 | 2017-05-03 | 南岳电控(衡阳)工业技术股份有限公司 | 一种用于高压共轨燃油喷射***的喷油器 |
CN107061092A (zh) * | 2017-06-28 | 2017-08-18 | 中国重汽集团重庆燃油喷射***有限公司 | 电控喷油器用控制阀 |
CN206874418U (zh) * | 2017-06-28 | 2018-01-12 | 中国重汽集团重庆燃油喷射***有限公司 | 电控喷油器用控制阀 |
CN208040600U (zh) * | 2018-03-30 | 2018-11-02 | 中国重汽集团重庆燃油喷射***有限公司 | 一种共轨喷油器 |
Also Published As
Publication number | Publication date |
---|---|
CN108412653A (zh) | 2018-08-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information |
Address after: 401120 No.6 cuining Road, jingkaiyuan, Liangjiang New District, Yubei District, Chongqing Applicant after: Heavy oil high tech electronic fuel injection system (Chongqing) Co.,Ltd. Address before: 401120 No.6 cuining Road, jingkaiyuan, Liangjiang New District, Yubei District, Chongqing Applicant before: CHONGQING FUEL INJECTION SYSTEM CO., LTD. OF CHINA NATIONAL HEAVY DUTY TRUCK Group Corp. |
|
CB02 | Change of applicant information | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address |
Address after: 401120 No.6 cuining Road, jingkaiyuan, Liangjiang New District, Yubei District, Chongqing Patentee after: Heavy Oil High Tech Electronic Fuel Injection System Co.,Ltd. Address before: 401120 No.6 cuining Road, jingkaiyuan, Liangjiang New District, Yubei District, Chongqing Patentee before: Heavy oil high tech electronic fuel injection system (Chongqing) Co.,Ltd. |
|
CP03 | Change of name, title or address |