CN209855904U - Single-cylinder diesel engine - Google Patents
Single-cylinder diesel engine Download PDFInfo
- Publication number
- CN209855904U CN209855904U CN201821262086.5U CN201821262086U CN209855904U CN 209855904 U CN209855904 U CN 209855904U CN 201821262086 U CN201821262086 U CN 201821262086U CN 209855904 U CN209855904 U CN 209855904U
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- CN
- China
- Prior art keywords
- oil
- cylinder diesel
- gear chamber
- single cylinder
- diesel engine
- 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.)
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- 238000002347 injection Methods 0.000 claims abstract description 3
- 239000007924 injection Substances 0.000 claims abstract description 3
- 239000000446 fuel Substances 0.000 abstract description 12
- 238000009434 installation Methods 0.000 abstract description 4
- 230000000875 corresponding Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model discloses a single cylinder diesel, the last correspondence of single cylinder diesel is provided with gear chamber cap body and oil tank, it is provided with the fuel delivery pump still to correspond to connect on the gear chamber cap body, the oil tank sets up in single cylinder diesel one side, gear chamber cap body surface indent is provided with the mounting groove, the fuel delivery pump correspondence sets up in the mounting groove, correspond on the oil tank be provided with oil pipe with the fuel delivery pump corresponds the connection, be provided with the oil duct on the gear chamber cap body, the one end and the fuel delivery pump of oil duct correspond and are connected, and the other end corresponds with single cylinder diesel's fuel injection pump and is connected. The utility model discloses the structure is simplified, reasonable, reliable, compact succinct, be convenient for make, fires the oil pipe way short, and is efficient, installation easy maintenance.
Description
Technical Field
The utility model relates to a single cylinder diesel.
Background
The gear chamber cover is a shell of a gear chamber on the single-cylinder diesel engine and is arranged on the engine body. The oil pump is used for sucking oil in the oil tank or the low-pressure oil pipeline, and the oil pump is rotated to pressurize the oil to finally output the oil with certain pressure. With the development of the technology, the oil inlet pressure of a single cylinder diesel needs to be increased, and a fuel delivery pump needs to be added on a low-pressure oil path, so that fuel pipelines are multiple and run in a complicated and messy way, for example, a product provided by cn201620634741.x has a complicated gear chamber cover and is inconvenient to install and maintain.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a simplified structure, reasonable, reliable, compact succinct, be convenient for make, it is short to fire the oil pipe way, and is efficient, installation easy maintenance's single cylinder diesel.
The technical scheme of the utility model, a single cylinder diesel, the last correspondence of single cylinder diesel is provided with gear chamber cap body and oil tank, it is provided with the fuel delivery pump still to correspond the connection on the gear chamber cap body, the oil tank sets up in single cylinder diesel one side, gear chamber cap body surface indent is provided with the mounting groove, the fuel delivery pump correspondence sets up in the mounting groove, correspond on the oil tank be provided with oil pipe with the fuel delivery pump corresponds and connects, be provided with the oil duct on the gear chamber cap body, the one end and the fuel delivery pump of oil duct correspond and are connected, and the other end corresponds with single cylinder diesel's fuel injection pump and is connected.
In a preferred embodiment of the present invention, a crankshaft is disposed in the gear chamber of the single cylinder diesel engine.
In a preferred embodiment of the present invention, the end of the crankshaft is recessed to form a positioning groove.
In a preferred embodiment of the present invention, the gear chamber cover body is further provided with a through hole at the oil transfer pump.
In a preferred embodiment of the present invention, the oil transfer pump is provided with a rotation shaft and is correspondingly connected to the crankshaft through a through hole passing through the gear chamber cover body.
In a preferred embodiment of the present invention, the mounting groove is provided with a stepped mounting hole corresponding to the oil transfer pump.
Is a single cylinder diesel engine, the utility model discloses the structure is simplified, reasonable, reliable, compact succinct, be convenient for make, fires the oil pipe way short, and is efficient, installation easy maintenance.
Drawings
FIG. 1 is a front view of a preferred embodiment of a single cylinder diesel engine of the present invention;
FIG. 2 is a cross-sectional view taken along plane A-A of FIG. 1;
fig. 3 is a front view of a gear chamber cover body according to a preferred embodiment of the single cylinder diesel of the present invention;
FIG. 4 is a cross-sectional view taken along line B-B of FIG. 3;
fig. 5 is a cross-sectional view taken along plane C-C of fig. 3.
Detailed Description
The following detailed description of the preferred embodiments of the present invention is provided to enable those skilled in the art to more easily understand the advantages and features of the present invention, and to make more clear and definite definitions of the scope of the present invention.
The utility model relates to a single cylinder diesel engine, as shown in figure 1 with reference to figures 2-5, a gear chamber cover body 2 and an oil tank 3 are correspondingly arranged on the single cylinder diesel engine 1, an oil transfer pump 4 is correspondingly connected and arranged on the gear chamber cover body 2, the oil tank 3 is arranged on one side of the single cylinder diesel engine 1, a mounting groove 5 is concavely arranged on the surface of the gear chamber cover body 2, the oil transfer pump 4 is correspondingly arranged in the mounting groove 5, an oil pipe 6 is correspondingly arranged on the oil tank 3 and correspondingly connected with the oil transfer pump 4, an oil duct 7 is arranged on the gear chamber cover body 2, one end of the oil duct 7 is correspondingly connected with the oil transfer pump 4, the other end is correspondingly connected with the oil transfer pump of the single cylinder diesel engine 1, a crankshaft 8 is arranged in the gear chamber of the single cylinder diesel engine 1, a positioning groove is concavely arranged on the end part of the crankshaft 8, a through hole is correspondingly, the oil delivery pump 4 is provided with a rotating shaft 9, penetrates through a through hole of the gear chamber cover body 2 and is correspondingly connected with the crankshaft 8, and a stepped mounting hole 10 is formed in the mounting groove 5 and is correspondingly positioned and mounted with the oil delivery pump 4.
The present application may also be transformed in the following way:
1. the oil duct on the gear chamber cover body can be replaced by an oil pipe;
2. the gear chamber cover body is provided with an oil transfer pump mounting groove and a stepped mounting hole, so that the number and the shape can be changed.
Is a single cylinder diesel engine, the utility model discloses the structure is simplified, reasonable, reliable, compact succinct, be convenient for make, fires the oil pipe way short, and is efficient, installation easy maintenance.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can be covered within the protection scope of the present invention without the changes or substitutions thought by the inventive work within the technical scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.
Claims (6)
1. The utility model provides a single cylinder diesel, the last correspondence of single cylinder diesel is provided with gear chamber cap body and oil tank, its characterized in that: the oil delivery pump is correspondingly connected and arranged on the gear chamber cover body, the oil tank is arranged on one side of the single-cylinder diesel engine, a mounting groove is concavely arranged on the surface of the gear chamber cover body, the oil delivery pump is correspondingly arranged in the mounting groove, an oil pipe is correspondingly arranged on the oil tank and correspondingly connected with the oil delivery pump, an oil duct is arranged on the gear chamber cover body, one end of the oil duct is correspondingly connected with the oil delivery pump, and the other end of the oil duct is correspondingly connected with the oil injection pump of the single-cylinder diesel engine.
2. The single cylinder diesel engine of claim 1, wherein: and a crankshaft is arranged in a gear chamber of the single-cylinder diesel engine.
3. The single cylinder diesel engine of claim 2, wherein: the end part of the crankshaft is provided with a positioning groove in a concave manner.
4. The single cylinder diesel engine of claim 3, wherein: and a through hole is correspondingly formed in the gear chamber cover body at the oil transfer pump.
5. The single cylinder diesel engine of claim 4, wherein: the oil transfer pump is provided with a rotating shaft and penetrates through a through hole of the gear chamber cover body to be correspondingly connected with the crankshaft.
6. The single cylinder diesel engine of claim 5, wherein: and the mounting groove is provided with a stepped mounting hole which is correspondingly positioned and mounted with the oil transfer pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821262086.5U CN209855904U (en) | 2018-08-07 | 2018-08-07 | Single-cylinder diesel engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821262086.5U CN209855904U (en) | 2018-08-07 | 2018-08-07 | Single-cylinder diesel engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209855904U true CN209855904U (en) | 2019-12-27 |
Family
ID=68927694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821262086.5U Active CN209855904U (en) | 2018-08-07 | 2018-08-07 | Single-cylinder diesel engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209855904U (en) |
-
2018
- 2018-08-07 CN CN201821262086.5U patent/CN209855904U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |