CN103993999A - 重型柴油机用高压油泵 - Google Patents
重型柴油机用高压油泵 Download PDFInfo
- Publication number
- CN103993999A CN103993999A CN201410221292.1A CN201410221292A CN103993999A CN 103993999 A CN103993999 A CN 103993999A CN 201410221292 A CN201410221292 A CN 201410221292A CN 103993999 A CN103993999 A CN 103993999A
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- CN
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- Prior art keywords
- oil
- parts
- pump housing
- screw
- spring
- 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.)
- Granted
Links
- 238000007789 sealing Methods 0.000 claims abstract description 30
- 239000000446 fuel Substances 0.000 claims description 25
- 210000003746 feather Anatomy 0.000 claims description 10
- 239000000203 mixture Substances 0.000 claims description 8
- 239000000314 lubricant Substances 0.000 claims description 7
- 239000004809 Teflon Substances 0.000 claims description 3
- 229920006362 Teflon® Polymers 0.000 claims description 3
- 230000007306 turnover Effects 0.000 claims description 3
- 239000003921 oil Substances 0.000 abstract description 73
- 238000009434 installation Methods 0.000 abstract 1
- 239000010687 lubricating oil Substances 0.000 abstract 1
- 239000002283 diesel fuel Substances 0.000 description 8
- 230000000694 effects Effects 0.000 description 3
- 239000010721 machine oil Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000001050 lubricating effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000010705 motor oil Substances 0.000 description 2
- 238000012356 Product development Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 239000002828 fuel tank Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Landscapes
- Fuel-Injection Apparatus (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410221292.1A CN103993999B (zh) | 2014-05-25 | 2014-05-25 | 重型柴油机用高压油泵 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201410221292.1A CN103993999B (zh) | 2014-05-25 | 2014-05-25 | 重型柴油机用高压油泵 |
Publications (2)
Publication Number | Publication Date |
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CN103993999A true CN103993999A (zh) | 2014-08-20 |
CN103993999B CN103993999B (zh) | 2016-01-27 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201410221292.1A Active CN103993999B (zh) | 2014-05-25 | 2014-05-25 | 重型柴油机用高压油泵 |
Country Status (1)
Country | Link |
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CN (1) | CN103993999B (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105508107A (zh) * | 2016-01-14 | 2016-04-20 | 辽宁新风企业集团有限公司 | 集成式柴油机高压共轨燃油喷射***用高压油泵总成 |
CN105822476A (zh) * | 2016-05-25 | 2016-08-03 | 辽阳新风科技有限公司 | 一种带进油阀的高压油泵及柴油机 |
CN105863917A (zh) * | 2016-05-25 | 2016-08-17 | 辽阳新风科技有限公司 | 一种带电磁阀的高压油泵及柴油机 |
CN107002614A (zh) * | 2014-12-16 | 2017-08-01 | 罗伯特·博世有限公司 | 泵,尤其是燃料高压泵 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4273091A (en) * | 1978-09-28 | 1981-06-16 | Robert Bosch Gmbh | Fuel injection pump for internal combustion engines |
CN201461177U (zh) * | 2009-05-15 | 2010-05-12 | 余姚市舒春机械有限公司 | 柴油机喷油泵总成 |
KR20130130104A (ko) * | 2011-12-29 | 2013-12-02 | (주)모토닉 | 직접분사식 가솔린 엔진용 고압연료펌프 |
CN203925844U (zh) * | 2014-05-25 | 2014-11-05 | 辽宁新风企业集团有限公司 | 一种重型柴油机用高压油泵 |
-
2014
- 2014-05-25 CN CN201410221292.1A patent/CN103993999B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4273091A (en) * | 1978-09-28 | 1981-06-16 | Robert Bosch Gmbh | Fuel injection pump for internal combustion engines |
CN201461177U (zh) * | 2009-05-15 | 2010-05-12 | 余姚市舒春机械有限公司 | 柴油机喷油泵总成 |
KR20130130104A (ko) * | 2011-12-29 | 2013-12-02 | (주)모토닉 | 직접분사식 가솔린 엔진용 고압연료펌프 |
CN203925844U (zh) * | 2014-05-25 | 2014-11-05 | 辽宁新风企业集团有限公司 | 一种重型柴油机用高压油泵 |
Non-Patent Citations (1)
Title |
---|
刘永长: "《汽油发动机构造与原理》", 30 June 2001, 华中科技大学出版社 * |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107002614A (zh) * | 2014-12-16 | 2017-08-01 | 罗伯特·博世有限公司 | 泵,尤其是燃料高压泵 |
CN107002614B (zh) * | 2014-12-16 | 2019-12-03 | 罗伯特·博世有限公司 | 泵,尤其是燃料高压泵 |
CN105508107A (zh) * | 2016-01-14 | 2016-04-20 | 辽宁新风企业集团有限公司 | 集成式柴油机高压共轨燃油喷射***用高压油泵总成 |
CN105822476A (zh) * | 2016-05-25 | 2016-08-03 | 辽阳新风科技有限公司 | 一种带进油阀的高压油泵及柴油机 |
CN105863917A (zh) * | 2016-05-25 | 2016-08-17 | 辽阳新风科技有限公司 | 一种带电磁阀的高压油泵及柴油机 |
Also Published As
Publication number | Publication date |
---|---|
CN103993999B (zh) | 2016-01-27 |
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Effective date of registration: 20160224 Granted publication date: 20160127 |
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Date of cancellation: 20180824 Granted publication date: 20160127 |
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Effective date of registration: 20181026 Address after: 111299 Chaoyang Street, Shoushan Town, Liaoyang County, Liaoyang, Liaoning, 99-5 Patentee after: Liaoyang Ju Feng Beijing Great Automotive Components Co.,Ltd. Address before: 111299 Chaoyang Street, Shoushan Town, Liaoyang, Liaoning Patentee before: LIAONING XINFENG ENTERPRISE GROUP Co.,Ltd. |
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Effective date of registration: 20200331 Address after: 315400 room a812, No.2 Xingye Avenue, Ningbo Free Trade Zone, Zhejiang Province (no.d190 entrusted by Yongbao commercial secretary company) Patentee after: Ningbo ZhengChi Trade Co.,Ltd. Address before: 111299 Chaoyang Street, Shoushan Town, Liaoyang County, Liaoyang, Liaoning, 99-5 Patentee before: Liaoyang Ju Feng Beijing Great Automotive Components Co.,Ltd. |
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Effective date of registration: 20200730 Address after: 201615 room 211, building 21, No. 1158, Jiuting Central Road, Jiuting Town, Songjiang District, Shanghai Patentee after: Shanghai Junfeng Electric Control Technology Co.,Ltd. Address before: 315400 room a812, No.2 Xingye Avenue, Ningbo Free Trade Zone, Zhejiang Province (no.d190 entrusted by Yongbao commercial secretary company) Patentee before: Ningbo ZhengChi Trade Co.,Ltd. |
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Effective date of registration: 20230525 Address after: 225500 No. 1, Shuguang Middle Road, Baimi Town, Jiangyan District, Taizhou City, Jiangsu Province Patentee after: Junfeng electric control technology (Taizhou) Co.,Ltd. Address before: Room 211, building 21, 1158 Jiuting Central Road, Jiuting Town, Songjiang District, Shanghai, 201615 Patentee before: Shanghai Junfeng Electric Control Technology Co.,Ltd. |
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