CU700002Y - CONSTANT PRESSURE FUEL INJECTION PUMP - Google Patents
CONSTANT PRESSURE FUEL INJECTION PUMPInfo
- Publication number
- CU700002Y CU700002Y CU2017000001U CU20170001U CU700002Y CU 700002 Y CU700002 Y CU 700002Y CU 2017000001 U CU2017000001 U CU 2017000001U CU 20170001 U CU20170001 U CU 20170001U CU 700002 Y CU700002 Y CU 700002Y
- Authority
- CU
- Cuba
- Prior art keywords
- plunger
- injection pump
- diesel engine
- formula
- phi
- Prior art date
Links
- 238000002347 injection Methods 0.000 title abstract 3
- 239000007924 injection Substances 0.000 title abstract 3
- 239000000446 fuel Substances 0.000 title 1
- 239000003921 oil Substances 0.000 abstract 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract 1
- 235000017491 Bambusa tulda Nutrition 0.000 abstract 1
- 241001330002 Bambuseae Species 0.000 abstract 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract 1
- 239000011425 bamboo Substances 0.000 abstract 1
- 238000010276 construction Methods 0.000 abstract 1
- 238000009434 installation Methods 0.000 abstract 1
- 230000002427 irreversible effect Effects 0.000 abstract 1
- 239000010687 lubricating oil Substances 0.000 abstract 1
Landscapes
- Fuel-Injection Apparatus (AREA)
Abstract
The utility model provides an isopiestic pressure oil injection pump, include the oil spout pump body, plunger matching parts, delivery valve subassembly, rack adjusting mechanism, go up spring holder, lower spring holder, plunger spring and a helical pitch section of thick bamboo. Lower design formula as an organic whole of its plunger bushing and delivery valve reduces fitting surface and pressurization face number, has strengthened the reliability of plunger bushing. Plunger matching parts adopts the installation of shoulder blade formula, guarantees high pressure region's intensity, effectively prevents the mesopore compressive deformation, is equipped with multichannel lubricating oil hole on the oil spout pump body, reduces the relevant pipeline of diesel engine for diesel engine construction compactness more. This isopiestic pressure oil injection pump is arranged in a supporting four -stroke -cycle, directly spouts formula, exhaust turbine pressure boost, cold, irreversible in -line arrangement marine diesel, satisfies this type of diesel engine rated revolution and is 850~1100rmin, and single cylinder rated power is 290~330kW, and the cylinder diameter is the requirement that 240~ phi of phi 290mm, stroke are 300~340mm.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620491506.1U CN205638756U (en) | 2016-05-26 | 2016-05-26 | Isopiestic pressure oil injection pump |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CU20170001U CU20170001U (en) | 2018-12-05 |
| CU700002Y true CU700002Y (en) | 2023-07-12 |
Family
ID=57053595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CU2017000001U CU700002Y (en) | 2016-05-26 | 2017-01-05 | CONSTANT PRESSURE FUEL INJECTION PUMP |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN205638756U (en) |
| CU (1) | CU700002Y (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110645129B (en) * | 2019-11-08 | 2024-10-22 | 重庆红江机械有限责任公司 | Marine low-speed electromechanical control monomer type high-pressure oil pump |
-
2016
- 2016-05-26 CN CN201620491506.1U patent/CN205638756U/en active Active
-
2017
- 2017-01-05 CU CU2017000001U patent/CU700002Y/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CU20170001U (en) | 2018-12-05 |
| CN205638756U (en) | 2016-10-12 |
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