CN208702554U - A kind of resistance to greasy dirt type automobile cylinder sleeve - Google Patents
A kind of resistance to greasy dirt type automobile cylinder sleeve Download PDFInfo
- Publication number
- CN208702554U CN208702554U CN201821162599.9U CN201821162599U CN208702554U CN 208702554 U CN208702554 U CN 208702554U CN 201821162599 U CN201821162599 U CN 201821162599U CN 208702554 U CN208702554 U CN 208702554U
- Authority
- CN
- China
- Prior art keywords
- liner body
- inlet
- leakage fluid
- fluid dram
- cooling chamber
- 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
- 239000012530 fluid Substances 0.000 claims abstract description 28
- 238000001816 cooling Methods 0.000 claims abstract description 27
- 229910001069 Ti alloy Inorganic materials 0.000 claims abstract description 10
- 239000000498 cooling water Substances 0.000 abstract description 10
- 230000017525 heat dissipation Effects 0.000 abstract description 10
- 238000005260 corrosion Methods 0.000 abstract description 5
- 230000007797 corrosion Effects 0.000 abstract description 5
- 239000002826 coolant Substances 0.000 description 7
- 239000007788 liquid Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000000110 cooling liquid Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Abstract
The utility model discloses a kind of type of resistance to greasy dirt automobile cylinder sleeves, including liner body, upper mounting seat, annular groove, first inlet, first leakage fluid dram and cooling chamber, the liner body upper end offers upper opening, the liner body lower end offers lower openings, cooling chamber is offered inside the liner body, liner body upper end two sides offer the first inlet and the second inlet, liner body lower end two sides offer the first leakage fluid dram and the second leakage fluid dram, first inlet and the second inlet are connected to cooling chamber upper end two sides, first leakage fluid dram and the second leakage fluid dram are connected to cooling chamber lower end two sides, a kind of type of resistance to greasy dirt automobile cylinder sleeve of the utility model, liner body inner wall is provided with titanium alloy layer, with good oil resistivity, wearability and corrosion resistance, pass through the cooling chamber and ring being equipped with Shape slot can increase the contact area with cooling water, and wet sleeve is made to be able to carry out preferable heat dissipation at work.
Description
Technical field
The utility model relates to cylinder sleeve technical field, specifically a kind of type of resistance to greasy dirt automobile cylinder sleeve.
Background technique
Automobile cylinder sleeve is exactly the abbreviation of air cylinder sleeve of engine, it is set in the cylinder barrel of cylinder body, with common group of piston and cylinder cap
At combustion chamber.Cylinder sleeve is divided into dry sleeve and wet sleeve two major classes.The back side does not contact the cylinder jacket of cooling water dry sleeve, the back side and
The cylinder jacket of cooling water contact is wet sleeve.Dry sleeve thinner thickness, simple structure and convenient processing.Wet sleeve directly contacts cold
But water is conducive to the miniaturization of engine so being conducive to the cooling of engine.With the improvement of living standards, automobile
It is universal, people propose increasingly higher demands to the performance of automobile, and the power of automobile engine is also higher and higher.Cylinder sleeve
The contact component one of important as reciprocating motion of the pistons in automobile engine, with it is average move back and forth speed raising,
Wearability becomes particularly important.
Application No. is a kind of 201120034261.7 wet cylinders with better heat dissipation effect in existing automobile cylinder sleeve technology
Set, belongs to cylinder sleeve technical field, the wet sleeve of better heat dissipation effect includes a cylindric ontology, the body outer surface
One is at least offered for increasing and the groove of cooling water contact area.The advantages of utility model, is to open up on surface
A certain number of grooves make wet sleeve be able to carry out preferable heat dissipation at work for increasing the contact area with cooling water,
But cooling water can only be contacted with cylinder sleeve outside, circulation cooling, cooling effect cannot receive one inside cylinder sleeve
Fixed limitation, and the wearability of existing automobile cylinder sleeve and corrosion resistance are poor, it is difficult to meet needed for automobile cylinder sleeve use.
Utility model content
The purpose of this utility model is to provide a kind of type of resistance to greasy dirt automobile cylinder sleeves, to solve the problems of the prior art.
To achieve the above object, the utility model provides the following technical solutions: a kind of resistance to greasy dirt type automobile cylinder sleeve, including cylinder
Set ontology, upper mounting seat, annular groove, the first inlet, the first leakage fluid dram and cooling chamber, the liner body upper end offer
Portion's opening, the liner body lower end offers lower openings, cooling chamber, the cylinder sleeve sheet is offered inside the liner body
Body upper end two sides offer the first inlet and the second inlet, liner body lower end two sides offer the first leakage fluid dram and
Second leakage fluid dram, first inlet and the second inlet are connected to cooling chamber upper end two sides, first leakage fluid dram and
Two leakage fluid drams are connected to cooling chamber lower end two sides, offer annular groove on the outside of the liner body, the liner body inner wall is set
It is equipped with titanium alloy layer.
Preferably, upper mounting seat is installed, and the overall diameter of upper mounting seat is greater than cylinder sleeve on the outside of the liner body upper end
The overall diameter of ontology.
Preferably, there are three the annular groove opens up, and spaced set between annular groove.
Preferably, the width of the annular groove is 3-7mm, and the depth of the annular groove is 1-2mm.
Preferably, the titanium alloy layer with a thickness of 0.5-1mm.
Compared with prior art, the utility model has the beneficial effects that the utility model is arranged by liner body inner wall
There is titanium alloy layer, there is good oil resistivity, wearability and corrosion resistance, by the cooling chamber being equipped with, and cooling chamber is by setting
The first inlet, the second inlet, the first leakage fluid dram and the second leakage fluid dram having enable coolant liquid in cooling indoor circulation
Flowing, so that coolant liquid can be circulated inside liner body, improves the heat dissipation performance of liner body, leads to
Contact area with cooling water can be increased by crossing annular groove, further improve the heat dissipation performance of liner body wet sleeve.
Detailed description of the invention
Fig. 1 is the part-structure sectional view of the utility model；
Fig. 2 is the overall structure top view of the utility model.
In figure: 1, liner body；2, upper opening；3, lower openings；4, upper mounting seat；5, annular groove；6, the first feed liquor
Mouthful；7, the second inlet；8, the first leakage fluid dram；9, the second leakage fluid dram；10, titanium alloy layer；11, cooling chamber.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Referring to FIG. 1-2, in the utility model embodiment, a kind of resistance to greasy dirt type automobile cylinder sleeve, including liner body 1, on
Mounting base 4, annular groove 5, the first inlet 6, the first leakage fluid dram 8 and cooling chamber 11,1 upper end of liner body offer upper opening
2,1 lower end of liner body offers lower openings 3, and cooling chamber 11 is offered inside liner body 1, enables coolant liquid cold
But 11 internal circulation flow of room, 1 upper end two sides of liner body offer the first inlet 6 and the second inlet 7, convenient for connection cooling
Liquid inlet tube, 1 lower end two sides of liner body offer the first leakage fluid dram 8 and the second leakage fluid dram 9, convenient for connection coolant liquid drain
Pipe, is connected to consequently facilitating coolant liquid circulates use, the first inlet 6 and the second inlet 7 with 11 upper end two sides of cooling chamber,
First leakage fluid dram 8 and the second leakage fluid dram 9 are connected to 11 lower end two sides of cooling chamber, and annular groove 5 is offered on the outside of liner body 1, is made
The contact area of liner body 1 outer wall and cooling water is obtained, convenient for heat dissipation, 1 inner wall of liner body is provided with titanium alloy layer 10, cylinder sleeve
Upper mounting seat 4 is installed, and the overall diameter of upper mounting seat 4 is greater than the overall diameter of liner body 1, annular groove 5 on the outside of 1 upper end of ontology
There are three opening up, and spaced set between annular groove 5, the contact area with cooling water can be increased, further improve cylinder
The heat dissipation performance of ontology wet sleeve is covered, the width of annular groove 5 is 3-7mm, and the depth of annular groove 5 is 1-2mm, the thickness of titanium alloy layer 10
Degree is 0.5-1mm, has good oil resistivity and corrosion resistance.
Working principle: the installation of liner body 1 is set on cylinder, titanium alloy layer is provided with by 1 inner wall of liner body
10, there is good oil resistivity, wearability and corrosion resistance, by the cooling chamber 11 being equipped with, and cooling chamber 11 passes through and to be equipped with
First inlet 6, the second inlet 7, the first leakage fluid dram 8 and the second leakage fluid dram 9 enable coolant liquid to follow in cooling chamber 11
Circulation is dynamic, the first inlet 6 and the second inlet 7 connection inlet tube, 9 connected drainage pipe of the first leakage fluid dram 8 and the second leakage fluid dram,
So that coolant liquid can be circulated inside liner body 1, the heat dissipation performance of liner body 1 is improved, is passed through
The annular groove 5 being equipped with can increase the contact area with cooling water, further improve the heat dissipation performance of liner body wet sleeve.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (5)
1. a kind of type of resistance to greasy dirt automobile cylinder sleeve, including liner body (1), upper mounting seat (4), annular groove (5), the first inlet
(6), the first leakage fluid dram (8) and cooling chamber (11), it is characterised in that: liner body (1) upper end offers upper opening
(2), liner body (1) lower end offers lower openings (3), offers cooling chamber (11) inside the liner body (1),
Liner body (1) the upper end two sides offer the first inlet (6) and the second inlet (7), liner body (1) lower end
Two sides offer the first leakage fluid dram (8) and the second leakage fluid dram (9), first inlet (6) and the second inlet (7) and cooling
The connection of room (11) upper end two sides, first leakage fluid dram (8) and the second leakage fluid dram (9) are connected to cooling chamber (11) lower end two sides,
It is offered annular groove (5) on the outside of the liner body (1), liner body (1) inner wall is provided with titanium alloy layer (10).
2. a kind of type of resistance to greasy dirt automobile cylinder sleeve according to claim 1, it is characterised in that: liner body (1) upper end
Outside is equipped with upper mounting seat (4), and the overall diameter of upper mounting seat (4) is greater than the overall diameter of liner body (1).
3. a kind of type of resistance to greasy dirt automobile cylinder sleeve according to claim 1, it is characterised in that: the annular groove (5) offers
Three, and spaced set between annular groove (5).
4. a kind of type of resistance to greasy dirt automobile cylinder sleeve according to claim 1, it is characterised in that: the width of the annular groove (5)
For 3-7mm, the depth of the annular groove (5) is 1-2mm.
5. a kind of type of resistance to greasy dirt automobile cylinder sleeve according to claim 1, it is characterised in that: the thickness of the titanium alloy layer (10)
Degree is 0.5-1mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821162599.9U CN208702554U (en) | 2018-07-23 | 2018-07-23 | A kind of resistance to greasy dirt type automobile cylinder sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821162599.9U CN208702554U (en) | 2018-07-23 | 2018-07-23 | A kind of resistance to greasy dirt type automobile cylinder sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208702554U true CN208702554U (en) | 2019-04-05 |
Family
ID=65939577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821162599.9U Expired - Fee Related CN208702554U (en) | 2018-07-23 | 2018-07-23 | A kind of resistance to greasy dirt type automobile cylinder sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208702554U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110985263A (en) * | 2019-11-13 | 2020-04-10 | 英莎菲司特(深圳)清洁动力科技有限公司 | Spark plug sleeve assembly of gas engine |
| CN112483272A (en) * | 2020-12-02 | 2021-03-12 | 潍柴动力股份有限公司 | Cylinder jacket |
-
2018
- 2018-07-23 CN CN201821162599.9U patent/CN208702554U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110985263A (en) * | 2019-11-13 | 2020-04-10 | 英莎菲司特(深圳)清洁动力科技有限公司 | Spark plug sleeve assembly of gas engine |
| CN112483272A (en) * | 2020-12-02 | 2021-03-12 | 潍柴动力股份有限公司 | Cylinder jacket |
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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: 20190405 |