CN108869129A - A kind of single cylinder diesel of crankshaft driving oil transfer pump - Google Patents
A kind of single cylinder diesel of crankshaft driving oil transfer pump Download PDFInfo
- Publication number
- CN108869129A CN108869129A CN201810892280.XA CN201810892280A CN108869129A CN 108869129 A CN108869129 A CN 108869129A CN 201810892280 A CN201810892280 A CN 201810892280A CN 108869129 A CN108869129 A CN 108869129A
- Authority
- CN
- China
- Prior art keywords
- transfer pump
- oil transfer
- crankshaft
- diesel engine
- single cylinder
- 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.)
- Withdrawn
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B63/00—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices
- F02B63/06—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices for pumps
-
- 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
- F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
- F02M37/04—Feeding by means of driven pumps
- F02M37/06—Feeding by means of driven pumps mechanically driven
Abstract
The invention discloses a kind of single cylinder diesels of crankshaft driving oil transfer pump, including：Diesel engine body, crankshaft, Gear Cavity Cover of Diesel Engine and mechanical oil transfer pump, the Gear Cavity Cover of Diesel Engine and the diesel engine body assembly connection, the crankshaft passes through the diesel engine body and the Gear Cavity Cover of Diesel Engine, the mechanical oil transfer pump is fixed on the outside of the Gear Cavity Cover of Diesel Engine, the mechanical oil transfer pump is connect with the transmission of crankshaft, the crankshaft front end diameter of axle is machined with link slot, the mechanical oil transfer pump includes plat shaft, and the mechanical oil transfer pump drives the plat shaft to be inserted in the link slot.By the above-mentioned means, the single cylinder diesel of crankshaft driving oil transfer pump provided by the invention, effectively increases the fuel pressure of single cylinder diesel.
Description
Technical field
The present invention relates to diesel engine arts, more particularly to a kind of single cylinder diesel of crankshaft driving oil transfer pump.
Background technique
Single cylinder diesel especially common rail and Electronic Unit Pump Diesel Engine need the charge oil pressure of 3-4bar to guarantee high pressure
Common rail pump or electronically controlled unit pump can work normally, and existing single cylinder diesel mostly uses electronics oil transportation oil pump feed, exist reliable
Property difference problem, it is also necessary to individually arrangement be placed outside outside complete machine.
Summary of the invention
The invention mainly solves the technical problem of providing a kind of single cylinder diesels of crankshaft driving oil transfer pump, effectively improve
The fuel pressure of single cylinder diesel.
In order to solve the above technical problems, one technical scheme adopted by the invention is that：A kind of crankshaft driving oil transfer pump is provided
Single cylinder diesel, including：Diesel engine body, crankshaft, Gear Cavity Cover of Diesel Engine and mechanical oil transfer pump, the diesel engine gear chamber
Lid and the diesel engine body assembly connection, the crankshaft pass through the diesel engine body and the Gear Cavity Cover of Diesel Engine, institute
It states mechanical oil transfer pump to be fixed on the outside of the Gear Cavity Cover of Diesel Engine, the mechanical oil transfer pump and the transmission of crankshaft connect
It connects, the crankshaft front end diameter of axle is machined with link slot, and the mechanical oil transfer pump includes plat shaft, and the mechanical oil transfer pump drives institute
Plat shaft is stated to be inserted in the link slot.
In a preferred embodiment of the present invention, the mechanical oil transfer pump and the crankshaft coaxial line.
In a preferred embodiment of the present invention, the mechanical oil transfer pump is fixed on the diesel oil by screw threads for fastening mode
On machine gear chamber cover.
In a preferred embodiment of the present invention, mechanical oil transfer pump is moved described in the crank rotation band to rotate together.
The beneficial effects of the invention are as follows：A kind of single cylinder diesel for crankshaft driving oil transfer pump that the present invention points out, crankshaft turn
It is dynamic just mechanical oil transfer pump to be driven to rotate together, to improve the charge oil pressure of fuel system, make common rail or electronically controlled unit pump single cylinder
Diesel engine works normally.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other
Attached drawing, wherein：
Fig. 1 is a kind of structural schematic diagram of one preferred embodiment of single cylinder diesel machine of crankshaft driving oil transfer pump of the present invention；
Fig. 2 is the single cylinder diesel front view of crankshaft driving oil transfer pump；
Fig. 3 is the enlarged drawing of part A in Fig. 1.
Specific embodiment
The technical scheme in the embodiments of the invention will be clearly and completely described below, it is clear that described implementation
Example is only a part of the embodiments of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this field is common
Technical staff's all other embodiment obtained without making creative work belongs to the model that the present invention protects
It encloses.
Fig. 1-3 is please referred to, the embodiment of the present invention includes：
A kind of single cylinder diesel of crankshaft driving oil transfer pump, including：Diesel engine body 1, crankshaft 2, Gear Cavity Cover of Diesel Engine 3 and machine
Tool oil transfer pump 4, the Gear Cavity Cover of Diesel Engine 3 and 1 assembly connection of diesel engine body, the crankshaft 2 pass through the diesel oil
Machine ontology 1 and the Gear Cavity Cover of Diesel Engine 3, the mechanical oil transfer pump 4 are fixed at outside the Gear Cavity Cover of Diesel Engine 3
Side, the mechanical oil transfer pump 4 are sequentially connected with the crankshaft 2, and the 2 front end diameter of axle of crankshaft is machined with link slot 5, the machinery
Oil transfer pump 4 includes plat shaft 6, and the mechanical oil transfer pump 4 drives the plat shaft 6 to be inserted in the link slot 5.
When it is implemented, the 2 front end diameter of axle of crankshaft of diesel engine processes link slot 5, mechanical oil transfer pump 4 is fixed on diesel engine tooth
On gear chamber cover 3, mechanical oil transfer pump 4 and 2 coaxial line of crankshaft, the driving plat shaft 6 of mechanical oil transfer pump 4 are inserted in the connection of crankshaft front end
In slot 5, the rotation of crankshaft 2 just drives mechanical oil transfer pump 4 to rotate together, to improve the charge oil pressure of fuel system, make common rail or
Electronically controlled unit pump single cylinder diesel works normally.
In conclusion a kind of single cylinder diesel for crankshaft driving oil transfer pump that the present invention points out, crank rotation is just with motivation
Tool oil transfer pump rotates together, to improve the charge oil pressure of fuel system, keeps common rail or electronically controlled unit pump single cylinder diesel normal
Work.
The above description is only an embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalent structure or equivalent flow shift made by bright description is applied directly or indirectly in other relevant technology necks
Domain is included within the scope of the present invention.
Claims (4)
1. a kind of single cylinder diesel of crankshaft driving oil transfer pump, which is characterized in that including：Diesel engine body, crankshaft, diesel engine tooth
Gear chamber cover and mechanical oil transfer pump, the Gear Cavity Cover of Diesel Engine and the diesel engine body assembly connection, the crankshaft pass through institute
Diesel engine body and the Gear Cavity Cover of Diesel Engine are stated, the mechanical oil transfer pump is fixed at outside the Gear Cavity Cover of Diesel Engine
Side, the mechanical oil transfer pump are connect with the transmission of crankshaft, and the crankshaft front end diameter of axle is machined with link slot, the machinery oil transportation
Pump includes plat shaft, and the mechanical oil transfer pump drives the plat shaft to be inserted in the link slot.
2. the single cylinder diesel of crankshaft driving oil transfer pump according to claim 1, which is characterized in that the mechanical oil transfer pump
With the crankshaft coaxial line.
3. the single cylinder diesel of crankshaft driving oil transfer pump according to claim 1, which is characterized in that the mechanical oil transfer pump
It is fixed on the Gear Cavity Cover of Diesel Engine by screw threads for fastening mode.
4. the single cylinder diesel of crankshaft driving oil transfer pump according to claim 1, which is characterized in that the crank rotation band
The dynamic mechanical oil transfer pump rotates together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810892280.XA CN108869129A (en) | 2018-08-07 | 2018-08-07 | A kind of single cylinder diesel of crankshaft driving oil transfer pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810892280.XA CN108869129A (en) | 2018-08-07 | 2018-08-07 | A kind of single cylinder diesel of crankshaft driving oil transfer pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108869129A true CN108869129A (en) | 2018-11-23 |
Family
ID=64318377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810892280.XA Withdrawn CN108869129A (en) | 2018-08-07 | 2018-08-07 | A kind of single cylinder diesel of crankshaft driving oil transfer pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108869129A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108979918A (en) * | 2018-09-04 | 2018-12-11 | 江苏农华智慧农业科技股份有限公司 | A kind of oil transfer pump oil transportation circulation mechanism based on crankshaft |
-
2018
- 2018-08-07 CN CN201810892280.XA patent/CN108869129A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108979918A (en) * | 2018-09-04 | 2018-12-11 | 江苏农华智慧农业科技股份有限公司 | A kind of oil transfer pump oil transportation circulation mechanism based on crankshaft |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181123 |
|
| WW01 | Invention patent application withdrawn after publication |