CN104863767B - 一种可快速泄压的高压喷油系统以及快速泄压方法 - Google Patents
一种可快速泄压的高压喷油系统以及快速泄压方法 Download PDFInfo
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- CN104863767B CN104863767B CN201410796748.7A CN201410796748A CN104863767B CN 104863767 B CN104863767 B CN 104863767B CN 201410796748 A CN201410796748 A CN 201410796748A CN 104863767 B CN104863767 B CN 104863767B
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- 238000000034 method Methods 0.000 title claims description 16
- 230000009471 action Effects 0.000 claims abstract description 5
- 230000015556 catabolic process Effects 0.000 claims abstract description 5
- 238000002347 injection Methods 0.000 abstract description 13
- 239000007924 injection Substances 0.000 abstract description 13
- 238000004880 explosion Methods 0.000 abstract description 3
- 230000015572 biosynthetic process Effects 0.000 abstract description 2
- 238000007599 discharging Methods 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 115
- 239000000446 fuel Substances 0.000 description 22
- 239000000295 fuel oil Substances 0.000 description 10
- 238000004590 computer program Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 239000007921 spray Substances 0.000 description 5
- 230000008859 change Effects 0.000 description 4
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- 230000009467 reduction Effects 0.000 description 2
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- 239000008358 core component Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
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- Fuel-Injection Apparatus (AREA)
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CN201410796748.7A CN104863767B (zh) | 2014-12-18 | 2014-12-18 | 一种可快速泄压的高压喷油系统以及快速泄压方法 |
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CN201410796748.7A CN104863767B (zh) | 2014-12-18 | 2014-12-18 | 一种可快速泄压的高压喷油系统以及快速泄压方法 |
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CN104863767A CN104863767A (zh) | 2015-08-26 |
CN104863767B true CN104863767B (zh) | 2017-09-15 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2727942C2 (ru) * | 2016-02-29 | 2020-07-27 | Форд Глобал Текнолоджиз, Ллк | Способ разгрузки давления в топливной рампе непосредственного впрыска (варианты) и топливная система |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108240316A (zh) * | 2016-12-27 | 2018-07-03 | 绍兴吉能纳米科技有限公司 | 一种数控的高压泵泄压阀方法 |
CN114439660B (zh) * | 2022-01-27 | 2023-08-11 | 浙江吉利控股集团有限公司 | 一种油泵 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5911208A (en) * | 1996-11-25 | 1999-06-15 | Toyota Jidosha Kabushiki Kaisha | High-pressure fuel supply device for internal combustion engine |
EP0979940A2 (en) * | 1998-08-11 | 2000-02-16 | Toyota Jidosha Kabushiki Kaisha | Device for controlling fuel injection into an internal combustion engine |
JP3389848B2 (ja) * | 1997-12-11 | 2003-03-24 | 株式会社デンソー | 蓄圧式燃料噴射装置 |
CN1823222A (zh) * | 2003-07-17 | 2006-08-23 | 罗伯特·博世有限公司 | 用于内燃发动机的燃料喷射系统 |
CN202325948U (zh) * | 2011-11-21 | 2012-07-11 | 哈尔滨工程大学 | 柴油机多级蓄压分级增压可配置式燃油喷射系统 |
CN103397963A (zh) * | 2013-08-14 | 2013-11-20 | 潍柴动力股份有限公司 | 一种油轨压力快速泄压控制方法及电控高压共轨系统 |
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2014
- 2014-12-18 CN CN201410796748.7A patent/CN104863767B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5911208A (en) * | 1996-11-25 | 1999-06-15 | Toyota Jidosha Kabushiki Kaisha | High-pressure fuel supply device for internal combustion engine |
JP3389848B2 (ja) * | 1997-12-11 | 2003-03-24 | 株式会社デンソー | 蓄圧式燃料噴射装置 |
EP0979940A2 (en) * | 1998-08-11 | 2000-02-16 | Toyota Jidosha Kabushiki Kaisha | Device for controlling fuel injection into an internal combustion engine |
CN1823222A (zh) * | 2003-07-17 | 2006-08-23 | 罗伯特·博世有限公司 | 用于内燃发动机的燃料喷射系统 |
CN202325948U (zh) * | 2011-11-21 | 2012-07-11 | 哈尔滨工程大学 | 柴油机多级蓄压分级增压可配置式燃油喷射系统 |
CN103397963A (zh) * | 2013-08-14 | 2013-11-20 | 潍柴动力股份有限公司 | 一种油轨压力快速泄压控制方法及电控高压共轨系统 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2727942C2 (ru) * | 2016-02-29 | 2020-07-27 | Форд Глобал Текнолоджиз, Ллк | Способ разгрузки давления в топливной рампе непосредственного впрыска (варианты) и топливная система |
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Address after: No. 188, Miyun District, Miyun District, Beijing, Beijing Patentee after: Beijing baowo Automobile Co.,Ltd. Address before: No. 188, Miyun District, Miyun District, Beijing, Beijing Patentee before: Beijing treasure Car Co.,Ltd. |
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Denomination of invention: High pressure fuel injection system capable of rapid pressure relief and rapid pressure relief method Effective date of registration: 20211213 Granted publication date: 20170915 Pledgee: BEIJING AUTOMOTIVE GROUP Co.,Ltd. Pledgor: Beijing baowo Automobile Co.,Ltd. Registration number: Y2021990001167 |
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Effective date of registration: 20231017 Address after: 102206, Beijing, Shahe, Changping District Town, Sha Yang Road, Lao Wan Village North Patentee after: BEIQI FOTON MOTOR Co.,Ltd. Address before: 101300 Shuanghe Street, Shunyi District, Beijing, 99 Patentee before: BEIJING AUTOMOTIVE GROUP Co.,Ltd. Effective date of registration: 20231017 Address after: 101300 Shuanghe Street, Shunyi District, Beijing, 99 Patentee after: BEIJING AUTOMOTIVE GROUP Co.,Ltd. Address before: No. 188, Miyun District, Miyun District, Beijing, Beijing Patentee before: Beijing baowo Automobile Co.,Ltd. |
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