CN206707793U - A kind of lubrication system of engine crankshaft - Google Patents
A kind of lubrication system of engine crankshaft Download PDFInfo
- Publication number
- CN206707793U CN206707793U CN201720452178.9U CN201720452178U CN206707793U CN 206707793 U CN206707793 U CN 206707793U CN 201720452178 U CN201720452178 U CN 201720452178U CN 206707793 U CN206707793 U CN 206707793U
- Authority
- CN
- China
- Prior art keywords
- connecting shaft
- lubrication
- axle
- crankshaft
- engine crankshaft
- 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.)
- Expired - Fee Related
Links
Landscapes
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
- Lubrication Of Internal Combustion Engines (AREA)
Abstract
The utility model belongs to field of internal combustion engine, and in particular to a kind of lubrication system of engine crankshaft, including connecting shaft, connecting shaft one end are provided with the small sircle hole for fixed crankshaft, and the connecting shaft other end is provided with the big hole for being equally used for fixed crankshaft；Wherein, connecting shaft big hole side is provided with lubrication axle, the lubrication axle is vertically arranged with connecting shaft surface.The utility model can realize the continual lubrication of bent axle.
Description
Technical field
The utility model belongs to field of internal combustion engine, and in particular to a kind of lubrication system of engine crankshaft.
Background technology
Engine is the heart of automobile, there is the metal surface of many mutually fricting movements, the motion of these parts in engine
Speed is fast, environment is poor, and operating temperature is up to 400 °C to 600 °C.Below so severe operating mode, only qualified lubricating oil
The abrasion of engine part can be just reduced, is increased the service life；In the prior art, need to enter bent axle in the strength operation of bent axle
Row constantly lubricates, so that bent axle is in best operation.
Utility model content
The utility model purpose is to provide a kind of lubrication system of engine crankshaft, to realize the continual profit of bent axle
It is sliding.
To achieve the above object, the technical scheme that the utility model specifically provides is：A kind of lubrication knot of engine crankshaft
Structure, including connecting shaft, connecting shaft one end are provided with the small sircle hole for fixed crankshaft, and the connecting shaft other end, which is provided with, to be equally used for
The big hole of fixed crankshaft；Wherein, connecting shaft big hole side is provided with lubrication axle, the lubrication axle is vertical with connecting shaft surface
Set.
Further, the lubrication axle is trapezoidal shape, and lubrication axle is more than exposed end face with connecting shaft connection end area.
The beneficial effects of the utility model：The utility model close to connecting shaft big hole side by being provided with lubrication axle, even
Spindle rotates in crankshaft-synchronous, so as to realize that lubrication axle constantly picks machine oil, realizes the uninterrupted lubrication of bent axle.
Brief description of the drawings
Fig. 1 is the utility model structure diagram.
Embodiment
As shown in figure 1, what the utility model disclosed is a kind of lubrication system of engine crankshaft, including connecting shaft 1, connection
The one end of axle 1 is provided with the small sircle hole 11 for fixed crankshaft, and the other end of connecting shaft 1 is provided with the great circle for being equally used for fixed crankshaft
Hole 12；Wherein, the side of 1 big hole of connecting shaft 11 is provided with lubrication axle 13, the lubrication axle 13 is vertical with the surface of connecting shaft 1 to be set
Put；The lubrication axle 13 is trapezoidal shape, and lubrication axle 13 is more than exposed end face with connecting shaft connection end area.
Connecting shaft 1 rotates in crankshaft-synchronous, so as to realize that lubrication axle 13 constantly picks machine oil, realizes the uninterrupted profit of bent axle
It is sliding.
Claims (2)
- A kind of 1. lubrication system of engine crankshaft, it is characterised in that：Including connecting shaft, connecting shaft one end is provided with for fixing The small sircle hole of bent axle, the connecting shaft other end are provided with the big hole for being equally used for fixed crankshaft；Wherein, close to connecting shaft big hole Side is provided with lubrication axle, and the lubrication axle is vertically arranged with connecting shaft surface.
- A kind of 2. lubrication system of engine crankshaft according to claim 1, it is characterised in that：The lubrication axle is trapezoidal Shape, lubrication axle are more than exposed end face with connecting shaft connection end area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720452178.9U CN206707793U (en) | 2017-04-27 | 2017-04-27 | A kind of lubrication system of engine crankshaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720452178.9U CN206707793U (en) | 2017-04-27 | 2017-04-27 | A kind of lubrication system of engine crankshaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206707793U true CN206707793U (en) | 2017-12-05 |
Family
ID=60459210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720452178.9U Expired - Fee Related CN206707793U (en) | 2017-04-27 | 2017-04-27 | A kind of lubrication system of engine crankshaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206707793U (en) |
-
2017
- 2017-04-27 CN CN201720452178.9U patent/CN206707793U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171205 Termination date: 20210427 |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171205 Termination date: 20210427 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |