CN111120167B - 用于电控喷油器的计量阀及电控喷油器 - Google Patents
用于电控喷油器的计量阀及电控喷油器 Download PDFInfo
- Publication number
- CN111120167B CN111120167B CN202010188682.9A CN202010188682A CN111120167B CN 111120167 B CN111120167 B CN 111120167B CN 202010188682 A CN202010188682 A CN 202010188682A CN 111120167 B CN111120167 B CN 111120167B
- Authority
- CN
- China
- Prior art keywords
- hole
- metering
- oil
- fuel injector
- electric control
- 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 claims abstract description 56
- 238000000034 method Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 8
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000003313 weakening effect Effects 0.000 abstract description 2
- 239000003921 oil Substances 0.000 description 51
- 238000007789 sealing Methods 0.000 description 9
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000295 fuel oil Substances 0.000 description 2
- 238000000889 atomisation Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000000630 rising effect Effects 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
- F02M51/00—Fuel-injection apparatus characterised by being operated electrically
- F02M51/06—Injectors peculiar thereto with means directly operating the valve needle
- F02M51/061—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means
- F02M51/0614—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of electromagnets or fixed armature
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fuel-Injection Apparatus (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010188682.9A CN111120167B (zh) | 2020-03-17 | 2020-03-17 | 用于电控喷油器的计量阀及电控喷油器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010188682.9A CN111120167B (zh) | 2020-03-17 | 2020-03-17 | 用于电控喷油器的计量阀及电控喷油器 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN111120167A CN111120167A (zh) | 2020-05-08 |
CN111120167B true CN111120167B (zh) | 2024-02-27 |
Family
ID=70494032
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010188682.9A Active CN111120167B (zh) | 2020-03-17 | 2020-03-17 | 用于电控喷油器的计量阀及电控喷油器 |
Country Status (1)
Country | Link |
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CN (1) | CN111120167B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113623104A (zh) * | 2021-10-08 | 2021-11-09 | 中国重汽集团重庆燃油喷射系统有限公司 | 用于双燃料喷射器的计量阀总成 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010169048A (ja) * | 2009-01-26 | 2010-08-05 | Denso Corp | 燃料噴射弁 |
CN104265532A (zh) * | 2014-07-31 | 2015-01-07 | 中国第一汽车股份有限公司无锡油泵油嘴研究所 | 用于喷油器的控制阀 |
DE102013220875A1 (de) * | 2013-10-15 | 2015-04-16 | Robert Bosch Gmbh | Ventil zum Zumessen von Fluid |
CN106837637A (zh) * | 2017-01-18 | 2017-06-13 | 哈尔滨工程大学 | 一种带有刻沟的双路进油长针阀孔板式电控喷油器 |
CN107061092A (zh) * | 2017-06-28 | 2017-08-18 | 中国重汽集团重庆燃油喷射系统有限公司 | 电控喷油器用控制阀 |
CN110671250A (zh) * | 2019-09-27 | 2020-01-10 | 烟台福尔精密机械有限公司 | 一种共轨喷油器 |
CN211819755U (zh) * | 2020-03-17 | 2020-10-30 | 中国重汽集团重庆燃油喷射系统有限公司 | 用于电控喷油器的计量阀及电控喷油器 |
-
2020
- 2020-03-17 CN CN202010188682.9A patent/CN111120167B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010169048A (ja) * | 2009-01-26 | 2010-08-05 | Denso Corp | 燃料噴射弁 |
DE102013220875A1 (de) * | 2013-10-15 | 2015-04-16 | Robert Bosch Gmbh | Ventil zum Zumessen von Fluid |
CN104265532A (zh) * | 2014-07-31 | 2015-01-07 | 中国第一汽车股份有限公司无锡油泵油嘴研究所 | 用于喷油器的控制阀 |
CN106837637A (zh) * | 2017-01-18 | 2017-06-13 | 哈尔滨工程大学 | 一种带有刻沟的双路进油长针阀孔板式电控喷油器 |
CN107061092A (zh) * | 2017-06-28 | 2017-08-18 | 中国重汽集团重庆燃油喷射系统有限公司 | 电控喷油器用控制阀 |
CN110671250A (zh) * | 2019-09-27 | 2020-01-10 | 烟台福尔精密机械有限公司 | 一种共轨喷油器 |
CN211819755U (zh) * | 2020-03-17 | 2020-10-30 | 中国重汽集团重庆燃油喷射系统有限公司 | 用于电控喷油器的计量阀及电控喷油器 |
Also Published As
Publication number | Publication date |
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CN111120167A (zh) | 2020-05-08 |
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Legal Events
Date | Code | Title | Description |
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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 Co.,Ltd. Address before: 401120 No.6 cuining Road, jingkaiyuan, Liangjiang New District, Yubei District, Chongqing Applicant before: Heavy oil high tech electronic fuel injection system (Chongqing) Co.,Ltd. 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. |
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CB02 | Change of applicant information | ||
GR01 | Patent grant | ||
GR01 | Patent grant |