CN105822477B - 一种无静态泄漏变压腔式低惯量喷油器组件及喷油器 - Google Patents
一种无静态泄漏变压腔式低惯量喷油器组件及喷油器 Download PDFInfo
- Publication number
- CN105822477B CN105822477B CN201610346458.1A CN201610346458A CN105822477B CN 105822477 B CN105822477 B CN 105822477B CN 201610346458 A CN201610346458 A CN 201610346458A CN 105822477 B CN105822477 B CN 105822477B
- Authority
- CN
- China
- Prior art keywords
- oil
- pressure oil
- needle
- fuel
- 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.)
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Links
- 239000000446 fuel Substances 0.000 title claims abstract description 70
- 230000009466 transformation Effects 0.000 title claims abstract description 32
- 230000003068 static effect Effects 0.000 title claims abstract description 22
- 238000002347 injection Methods 0.000 claims abstract description 23
- 239000007924 injection Substances 0.000 claims abstract description 23
- 239000003921 oil Substances 0.000 claims description 189
- 239000007921 spray Substances 0.000 claims description 7
- 230000033228 biological regulation Effects 0.000 claims description 3
- 239000010720 hydraulic oil Substances 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims 1
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 abstract description 6
- 230000033001 locomotion Effects 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 4
- 238000007789 sealing Methods 0.000 abstract description 4
- 229910002092 carbon dioxide Inorganic materials 0.000 abstract description 3
- 239000001569 carbon dioxide Substances 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 3
- 239000000295 fuel oil Substances 0.000 description 11
- 230000008878 coupling Effects 0.000 description 6
- 238000010168 coupling process Methods 0.000 description 6
- 238000005859 coupling reaction Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000004044 response Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000001179 sorption measurement Methods 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
- 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
-
- 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
- F02M61/18—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for
-
- 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
- F02M61/18—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for
- F02M61/1853—Orifice plates
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fuel-Injection Apparatus (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610346458.1A CN105822477B (zh) | 2016-05-24 | 2016-05-24 | 一种无静态泄漏变压腔式低惯量喷油器组件及喷油器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610346458.1A CN105822477B (zh) | 2016-05-24 | 2016-05-24 | 一种无静态泄漏变压腔式低惯量喷油器组件及喷油器 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105822477A CN105822477A (zh) | 2016-08-03 |
CN105822477B true CN105822477B (zh) | 2019-01-22 |
Family
ID=56531052
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201610346458.1A Active CN105822477B (zh) | 2016-05-24 | 2016-05-24 | 一种无静态泄漏变压腔式低惯量喷油器组件及喷油器 |
Country Status (1)
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CN (1) | CN105822477B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106351775B (zh) * | 2016-11-24 | 2019-11-12 | 北油电控燃油喷射系统(天津)有限公司 | 一种控制腔中置式高压电控喷油器 |
CN109099192A (zh) * | 2018-09-21 | 2018-12-28 | 英嘉动力科技无锡有限公司 | 一种新型两位三通阀 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN205779402U (zh) * | 2016-05-24 | 2016-12-07 | 辽阳新风科技有限公司 | 一种无静态泄漏变压腔式低惯量喷油器组件及喷油器 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8881709B2 (en) * | 2009-09-02 | 2014-11-11 | Caterpillar Inc. | Fluid injector with back end rate shaping capability |
JP5240181B2 (ja) * | 2009-12-24 | 2013-07-17 | 株式会社デンソー | 燃料噴射装置 |
CN103047062A (zh) * | 2013-01-10 | 2013-04-17 | 无锡开普机械有限公司 | 喷射阀的电控喷油器 |
CN104196665B (zh) * | 2014-08-29 | 2017-06-23 | 龙口龙泵燃油喷射有限公司 | 一种高压共轨喷油器 |
-
2016
- 2016-05-24 CN CN201610346458.1A patent/CN105822477B/zh active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN205779402U (zh) * | 2016-05-24 | 2016-12-07 | 辽阳新风科技有限公司 | 一种无静态泄漏变压腔式低惯量喷油器组件及喷油器 |
Also Published As
Publication number | Publication date |
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CN105822477A (zh) | 2016-08-03 |
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GR01 | Patent grant | ||
CP02 | Change in the address of a patent holder | ||
CP02 | Change in the address of a patent holder |
Address after: 111299 No. 99-1 Chaoyang Street, Shoushan Town, Liaoyang County, Liaoyang City, Liaoning Province Patentee after: LIAOYANG XINFENG TECHNOLOGY CO.,LTD. Address before: 111200 No. 99-1 Chaoyang Street, Shoushan Town, Liaoyang County, Shenyang City, Liaoning Province Patentee before: LIAOYANG XINFENG TECHNOLOGY CO.,LTD. |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Static-leakage-free variable-pressure cavity type low-inertia fuel injector subassembly and fuel injector Effective date of registration: 20190730 Granted publication date: 20190122 Pledgee: Liaoning Xinfeng Real Estate Development Co.,Ltd. Pledgor: LIAOYANG XINFENG TECHNOLOGY CO.,LTD.|LIAONING XINFENG ENTERPRISE GROUP DALIAN YITE SCIENCE & TECHNOLOGY CO.,LTD. Registration number: 2019210000025 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PP01 | Preservation of patent right |
Effective date of registration: 20200922 Granted publication date: 20190122 |
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PD01 | Discharge of preservation of patent |
Date of cancellation: 20230922 Granted publication date: 20190122 |
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PD01 | Discharge of preservation of patent |