CN207538933U - A kind of internal combustion engine for having fine lubrication function - Google Patents
A kind of internal combustion engine for having fine lubrication function Download PDFInfo
- Publication number
- CN207538933U CN207538933U CN201721679109.8U CN201721679109U CN207538933U CN 207538933 U CN207538933 U CN 207538933U CN 201721679109 U CN201721679109 U CN 201721679109U CN 207538933 U CN207538933 U CN 207538933U
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- piston
- bearing shell
- connection bearing
- internal combustion
- 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
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Abstract
The utility model discloses a kind of internal combustion engines for having fine lubrication function,Its structure includes connecting rod nut,Connecting-rod bolts,Connecting rod cap,Lower connection bearing shell,Upper connection bearing shell,Connecting rod,Connector,Connecting rob bushing,Piston,Sell baffle ring,Piston pin,Connecting rod nut is threadedly coupled with connecting-rod bolts,And in same axle center,Connecting rod cap is nested with lower connection bearing shell,Lower connection bearing shell fits with upper connection bearing shell,Connecting rod cap fits with connecting rod,A kind of internal combustion engine for having fine lubrication function of the utility model,Structure is equipped with piston,Blind hole plays the role of storing lubricating oil,When high temperature moves back and forth,Oil ring and compression ring fix the junction of connecting rod and piston,That is the position of fixed piston pin,When connecting rod drives piston action,Ball generates vibration,The lubricating oil of storage is made to be expressed on piston wall by ball,Make to form fluid lubrication oil film therebetween,Reduce its friction,Reduce fuel consumption,Increase service life.
Description
Technical field
The utility model is a kind of internal combustion engine for having fine lubrication function, belongs to piston technical field.
Background technology
Piston is directly contacted with high-temperature gas, and delivery temperature is up to 350 degree or more, therefore, is heated serious, and radiating condition
It is again very poor, so temperature is very high during pistons work, so as to by between pin hole seat and skirt section by clearance gap, with obstruct pin hole seat with
Heat conduction between skirt section, so as to reduce the thermal deformation in skirt section, but the gap between pin hole seat and skirt section is excessive, then can drop
The low integrally-built intensity of piston, so as to reduce service life；Piston is moved back and forth in cylinder with very high rotating speed, and speed
Change constantly, this generates very big inertia force, make piston by very big additional load, and piston weight is heavier,
Inertia force is bigger, so as to increase the consumption of its power.
Prior art discloses application No. is：201320271844.0 a kind of tool fine lubrication function internal combustion engine live
Plug, the skirt section including being equipped with the top of annular groove and equipped with reinforcing rib, the skirt section are fixed on top, the top in the skirt section
Pin hole seat is fixed on end, fuel feed hole is equipped on the pin hole seat and skirt section；Between the pin hole seat and skirt section be equipped with 4.5~
The gap of 5.0mm；The junction on the pin hole seat and top is equipped with cavity, but the prior art is when high temperature moves back and forth,
Piston can be deformed upon, increase its friction, so as to which fuel consumption be caused to increase, service life shortens.
Utility model content
In view of the deficienciess of the prior art, the utility model aim is to provide a kind of internal combustion engine for having fine lubrication function
Piston, with solve it is existing can deform upon piston when high temperature moves back and forth, increase its friction, so as to which fuel consumption be caused to increase
Greatly, the problem of service life shortens.
To achieve these goals, the utility model is to realize by the following technical solutions：A kind of excellent lubrication of tool
The internal combustion engine of performance, structure include connecting rod nut, connecting-rod bolts, connecting rod cap, lower connection bearing shell, upper connection bearing shell, connect
Bar, connector, connecting rob bushing, piston, pin baffle ring, piston pin, the connecting rod nut are threadedly coupled with connecting-rod bolts, and same
Axle center, the connecting rod cap are nested with lower connection bearing shell, and the lower connection bearing shell fits with upper connection bearing shell, the connecting rod cap
It fits with connecting rod, the upper connection bearing shell is nested with connecting rod, and the connecting-rod bolts are nested with upper connection bearing shell, the company
Bushing is embedded in the inside for being installed on connector, and the connecting rob bushing insertion is installed on the inside of piston, the pin baffle ring and work
Plug pin fits, and the piston includes blind hole, oil ring, compression ring, piston main body, ball, and the blind hole insertion is installed on piston master
The inside of body, with compression ring in same central shaft, the oil ring is nested the oil ring with piston main body, the compression ring and piston master
Body is nested, and the ball insertion is installed on the inside of blind hole.
Further, the connecting-rod bolts are nested with lower connection bearing shell.
Further, the piston pin insertion is installed on the inside of piston.
Further, the connecting rob bushing insertion is installed on the inside of piston main body.
Further, the diameter of blind hole is 4mm, depth 7mm.
Further, the connecting rod has corrosion resistant effect made of stainless steel.
Further, the piston is cylindrical structure.
Advantageous effect
A kind of internal combustion engine for having fine lubrication function of the utility model, structure are equipped with piston, and blind hole plays storage
The effect of lubricating oil, when high temperature moves back and forth, the position of oil ring and the junction, i.e. fixed piston pin of compression ring fixation connecting rod and piston
It puts, when connecting rod drives piston action, ball generates vibration, and the lubricating oil of storage is made to be expressed on piston wall by ball, is made therebetween
Fluid lubrication oil film is formed, reduces its friction, reduces fuel consumption, increases service life.
Description of the drawings
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model
Sign, objects and advantages will become more apparent upon：
Fig. 1 is a kind of deployed configuration schematic diagram for the internal combustion engine for having fine lubrication function of the utility model；
Fig. 2 is a kind of deployed configuration schematic diagram of piston of the utility model.
In figure：Connecting rod nut -1, connecting-rod bolts -2, connecting rod cap -3, it is lower connection bearing shell -4, it is upper connection bearing shell -5, connecting rod -6,
Connector -7, piston -9, pin baffle ring -10, piston pin -11, blind hole -901, oil ring -902, compression ring -903, is lived at connecting rob bushing -8
Fill in main body -904, ball -905.
Specific embodiment
To be easy to understand technical means, creative features, achievable purpose and effectiveness of the utility model, below
With reference to specific embodiment, the utility model is expanded on further.
It please refers to Fig.1, Fig. 2, the utility model provides a kind of internal combustion engine technical solution for having fine lubrication function：Its
Structure includes connecting rod nut 1, connecting-rod bolts 2, connecting rod cap 3, lower connection bearing shell 4, upper connection bearing shell 5, connecting rod 6, connector 7, connects
Bushing 8, piston 9, pin baffle ring 10, piston pin 11, the connecting rod nut 1 are threadedly coupled with connecting-rod bolts 2, and in same axis
The heart, the connecting rod cap 3 are nested with lower connection bearing shell 4, and the lower connection bearing shell 4 fits with upper connection bearing shell 5, the connecting rod
Lid 3 fits with connecting rod 6, and the upper connection bearing shell 5 is nested with connecting rod 6, and the connecting-rod bolts 2 and upper connection bearing shell 5 are mutually embedding
Set, the connecting rob bushing 8 are embedded in the inside for being installed on connector 7, and the connecting rob bushing 8 is embedded in the inside for being installed on piston 9, institute
Pin baffle ring 10 is stated to fit with piston pin 11, the piston 9 include blind hole 901, oil ring 902, compression ring 903, piston main body 904,
Ball 905, the blind hole 901 are embedded in the inside for being installed on piston main body 904, and the oil ring 902 is with compression ring 903 at same center
Axis, the oil ring 902 are nested with piston main body 904, and the compression ring 903 is nested with piston main body 904, the ball 905
The embedded inside for being installed on blind hole 901, the connecting-rod bolts 2 are nested with lower connection bearing shell 4, the insertion of piston pin 11 installation
In the inside of piston 9, the connecting rob bushing 8 is embedded in the inside for being installed on piston main body 904, the blind hole 901 it is a diameter of
4mm, depth 7mm, the connecting rod 6 have corrosion resistant effect made of stainless steel, and the piston 9 is cylindrical structure.
Piston pin 11 described in this patent is installed in the cylindrical peg of piston skirt, its middle part passes through small end of connecting rod
Hole, for connecting piston and connecting rod, effect is that the gas load that piston is born is transmitted to connecting rod or drives small end of connecting rod
Piston moves together, and the connecting rod 6 is connection piston and bent axle, and active force suffered by piston is transmitted to bent axle, by the past of piston
Multiple movement is changed into the rotary motion of bent axle.
When being used, blind hole 901 plays the role of storing lubricating oil, when high temperature moves back and forth, oil ring 902 and compression ring
903 fix connecting rod 6 and the position of the junction, i.e. fixed piston pin 11 of piston 9, when connecting rod 6 is acted with piston 9, ball
905 generate vibration, and the lubricating oil of storage is made to be expressed on piston wall by ball 905, makes to form fluid lubrication oil film therebetween, reduces it
Friction reduces fuel consumption.
The utility model is solved when high temperature moves back and forth, and can deform upon piston, increases its friction, so as to cause
The problem of fuel consumption increases, and service life shortens, the utility model is combined with each other by above-mentioned component, and structure, which is equipped with, lives
Plug, blind hole plays the role of storing lubricating oil, when high temperature moves back and forth, oil ring and the junction of compression ring fixation connecting rod and piston,
That is the position of fixed piston pin, when connecting rod drives piston action, ball generates vibration, and the lubricating oil of storage is made to be expressed to by ball
On piston wall, make to form fluid lubrication oil film therebetween, reduce its friction, reduce fuel consumption, increase service life, institute specific as follows
It states:
The piston 9 includes blind hole 901, oil ring 902, compression ring 903, piston main body 904, ball 905, the blind hole 901
The inside for being installed on piston main body 904 is embedded in, the oil ring 902 is with compression ring 903 in same central shaft, the oil ring 902 and work
Plug main body 904 is nested, and the compression ring 903 is nested with piston main body 904, and the insertion of ball 905 is installed on blind hole 901
It is internal.
The basic principle of the utility model and main feature and the advantages of the utility model has been shown and described above, for
For those skilled in the art, it is clear that the utility model is not limited to the details of above-mentioned exemplary embodiment, and without departing substantially from this
In the case of the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute
Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent requirements of the claims
All changes are embraced therein.Any reference numeral in claim should not be considered as to the involved right of limitation
It is required that.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in each embodiment can also be properly combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (5)
1. a kind of internal combustion engine for having fine lubrication function, it is characterised in that：Its structure includes connecting rod nut（1）, connecting rod spiral shell
Bolt（2）, connecting rod cap（3）, lower connection bearing shell（4）, upper connection bearing shell（5）, connecting rod（6）, connector（7）, connecting rob bushing（8）, it is living
Plug（9）, pin baffle ring（10）, piston pin（11）, the connecting rod nut（1）With connecting-rod bolts（2）It is threadedly coupled, and in same axis
The heart, the connecting rod cap（3）With lower connection bearing shell（4）It is nested, the lower connection bearing shell（4）With upper connection bearing shell（5）It fits,
The connecting rod cap（3）With connecting rod（6）It fits, the upper connection bearing shell（5）With connecting rod（6）It is nested, the connecting-rod bolts（2）
With upper connection bearing shell（5）It is nested, the connecting rob bushing（8）Insertion is installed on connector（7）Inside, the connecting rob bushing
（8）Insertion is installed on piston（9）Inside, the pin baffle ring（10）With piston pin（11）It fits, the piston（9）Including blind
Hole（901）, oil ring（902）, compression ring（903）, piston main body（904）, ball（905）, the blind hole（901）Insertion is installed on work
Fill in main body（904）Inside, the oil ring（902）With compression ring（903）In same central shaft, the oil ring（902）With piston master
Body（904）It is nested, the compression ring（903）With piston main body（904）It is nested, the ball（905）Insertion is installed on blind hole
（901）Inside.
2. a kind of internal combustion engine for having fine lubrication function according to claim 1, it is characterised in that：The connecting rod spiral shell
Bolt（2）With lower connection bearing shell（4）It is nested.
3. a kind of internal combustion engine for having fine lubrication function according to claim 1, it is characterised in that：The piston pin
（11）Insertion is installed on piston（9）Inside.
4. a kind of internal combustion engine for having fine lubrication function according to claim 1, it is characterised in that：The connecting rod lining
Set（8）Insertion is installed on piston main body（904）Inside.
5. a kind of internal combustion engine for having fine lubrication function according to claim 1, it is characterised in that：The blind hole
（901）A diameter of 4mm, depth 7mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721679109.8U CN207538933U (en) | 2017-12-06 | 2017-12-06 | A kind of internal combustion engine for having fine lubrication function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721679109.8U CN207538933U (en) | 2017-12-06 | 2017-12-06 | A kind of internal combustion engine for having fine lubrication function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207538933U true CN207538933U (en) | 2018-06-26 |
Family
ID=62617258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721679109.8U Expired - Fee Related CN207538933U (en) | 2017-12-06 | 2017-12-06 | A kind of internal combustion engine for having fine lubrication function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207538933U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114645798A (en) * | 2022-03-14 | 2022-06-21 | 北京理工大学 | Piston pin hole bush structure |
-
2017
- 2017-12-06 CN CN201721679109.8U patent/CN207538933U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114645798A (en) * | 2022-03-14 | 2022-06-21 | 北京理工大学 | Piston pin hole bush structure |
| CN114645798B (en) * | 2022-03-14 | 2023-02-28 | 北京理工大学 | Piston pin hole bush structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180726 Address after: 344000 Jiangxi Yihuang Fuzhou county rich industrial park Patentee after: Jiangxi Chuang Tai piston manufacturing Co.,Ltd. Address before: 325000 Lian Tian Village, Ting Tian street, Ruian City, Wenzhou, Zhejiang Patentee before: RUIAN CHUANGTAI PISTON MANUFACTURING Co.,Ltd. |
|
| 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: 20180626 Termination date: 20211206 |