CN104806403A - 多模式压电式常闭电控单体泵 - Google Patents
多模式压电式常闭电控单体泵 Download PDFInfo
- Publication number
- CN104806403A CN104806403A CN201510212690.1A CN201510212690A CN104806403A CN 104806403 A CN104806403 A CN 104806403A CN 201510212690 A CN201510212690 A CN 201510212690A CN 104806403 A CN104806403 A CN 104806403A
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- Prior art keywords
- valve
- fuel
- oil circuit
- plunger
- commutation
- Prior art date
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- 239000013078 crystal Substances 0.000 claims abstract description 66
- 239000000446 fuel Substances 0.000 claims description 108
- 235000006040 Prunus persica var persica Nutrition 0.000 claims description 25
- 230000006835 compression Effects 0.000 claims description 25
- 238000007906 compression Methods 0.000 claims description 25
- 244000144730 Amygdalus persica Species 0.000 claims description 21
- 125000006850 spacer group Chemical group 0.000 claims description 13
- 230000000694 effects Effects 0.000 claims description 9
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 240000005809 Prunus persica Species 0.000 claims description 4
- 239000003921 oil Substances 0.000 abstract description 102
- 239000000295 fuel oil Substances 0.000 abstract description 30
- 230000009931 harmful effect Effects 0.000 abstract description 2
- 238000005192 partition Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 10
- 238000002347 injection Methods 0.000 description 9
- 239000007924 injection Substances 0.000 description 9
- 238000009434 installation Methods 0.000 description 5
- 230000004044 response Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 230000001473 noxious effect Effects 0.000 description 4
- 230000001681 protective effect Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002153 concerted effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000002828 fuel tank Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- Fuel-Injection Apparatus (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201510212690.1A CN104806403B (zh) | 2015-04-30 | 2015-04-30 | 多模式压电式常闭电控单体泵 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201510212690.1A CN104806403B (zh) | 2015-04-30 | 2015-04-30 | 多模式压电式常闭电控单体泵 |
Publications (2)
Publication Number | Publication Date |
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CN104806403A true CN104806403A (zh) | 2015-07-29 |
CN104806403B CN104806403B (zh) | 2017-05-24 |
Family
ID=53691537
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201510212690.1A Expired - Fee Related CN104806403B (zh) | 2015-04-30 | 2015-04-30 | 多模式压电式常闭电控单体泵 |
Country Status (1)
Country | Link |
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CN (1) | CN104806403B (zh) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6454239B1 (en) * | 1999-09-30 | 2002-09-24 | Robert Bosch Gmbh | Valve for controlling liquids |
DE10348927A1 (de) * | 2003-10-18 | 2005-05-12 | Bosch Gmbh Robert | Ventil zum Steuern von Flüssigkeiten |
CN102422020A (zh) * | 2009-05-13 | 2012-04-18 | 罗伯特·博世有限公司 | 用于高压活塞燃料泵的阀单元及包括该阀单元的泵 |
CN102639862A (zh) * | 2009-12-01 | 2012-08-15 | 斯塔纳迪恩公司 | 具有组合的排放阀和过压释放阀的共轨燃油泵 |
CN204677342U (zh) * | 2015-04-30 | 2015-09-30 | 哈尔滨工程大学 | 多模式压电式常闭电控单体泵 |
-
2015
- 2015-04-30 CN CN201510212690.1A patent/CN104806403B/zh not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6454239B1 (en) * | 1999-09-30 | 2002-09-24 | Robert Bosch Gmbh | Valve for controlling liquids |
DE10348927A1 (de) * | 2003-10-18 | 2005-05-12 | Bosch Gmbh Robert | Ventil zum Steuern von Flüssigkeiten |
CN102422020A (zh) * | 2009-05-13 | 2012-04-18 | 罗伯特·博世有限公司 | 用于高压活塞燃料泵的阀单元及包括该阀单元的泵 |
CN102639862A (zh) * | 2009-12-01 | 2012-08-15 | 斯塔纳迪恩公司 | 具有组合的排放阀和过压释放阀的共轨燃油泵 |
CN204677342U (zh) * | 2015-04-30 | 2015-09-30 | 哈尔滨工程大学 | 多模式压电式常闭电控单体泵 |
Also Published As
Publication number | Publication date |
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CN104806403B (zh) | 2017-05-24 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
EXSB | Decision made by sipo to initiate substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information |
Inventor after: Du Xinghua Inventor after: Fan Liyun Inventor after: Yan Xin Inventor before: Fan Liyun Inventor before: Yan Xin Inventor before: Fei Hongzi Inventor before: Hu Shuang Inventor before: Yang Liping Inventor before: Yao Chong Inventor before: Li Wenhui |
|
COR | Change of bibliographic data | ||
GR01 | Patent grant | ||
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: 20170524 |