CN107084066A - A kind of wear-resisting half dry type cylinder jacket - Google Patents
A kind of wear-resisting half dry type cylinder jacket Download PDFInfo
- Publication number
- CN107084066A CN107084066A CN201710455456.0A CN201710455456A CN107084066A CN 107084066 A CN107084066 A CN 107084066A CN 201710455456 A CN201710455456 A CN 201710455456A CN 107084066 A CN107084066 A CN 107084066A
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- CN
- China
- Prior art keywords
- wear
- cylinder jacket
- wall
- resisting
- coolant
- 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.)
- Pending
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
- F02F1/00—Cylinders; Cylinder heads
- F02F1/02—Cylinders; Cylinder heads having cooling means
- F02F1/10—Cylinders; Cylinder heads having cooling means for liquid cooling
- F02F1/16—Cylinder liners of wet type
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Abstract
The invention discloses a kind of wear-resisting half dry type cylinder jacket, including middle body and lower body, the middle body is arranged on the top of lower body, set trace is provided with above the middle body, upper sleeve body is provided with above the set trace, right outer wall is provided with the left of the inwall, middle cavity room is provided with the left of the right outer wall, left outside wall is provided with the left of the middle cavity room, traditional dry liner and wet liner are combined and form half dry type cylinder jacket, the rigidity of so existing dry liner has the conductivity of heat of wet liner again, so that the performance of cylinder jacket is more preferable, and both sides are mounted with wear-resisting ring above and below the inwall of cylinder jacket, so on the one hand make it that cylinder jacket is more wear-resisting, and after wear-resisting ring abrasion, directly change wear-resisting ring, traditional running-on is prevented to wear and tear, direct more resleeve, so largely save cost, improve the performance of cylinder jacket.
Description
Technical field
The invention belongs to cylinder jacket correlative technology field, and in particular to a kind of wear-resisting half dry type cylinder jacket.
Background technology
Cylinder jacket is a cylindrical component, is placed in the cylinder body opening of body, on be fixed by cylinder head.Piston exists
Its endoporus is reciprocating, and it has cooling water cooling outside, and the function of cylinder jacket has：1. collectively form cylinder work with cylinder cap, piston
Make space.2. the cylinder jacket of trunk piston diesel bears side thrust of piston, the helical pitch as reciprocating motion of the pistons.3. by piston
Component and the heat of itself are transmitted to cooling water, are allowed to operating temperature appropriate.4. the cylinder jacket of two stroke diesel engine is disposed with gas port,
Opened and closed by piston, realize distribution.Table is directly acted on by high-temperature high-pressure fuel gas in cylinder jacket, and all the time with piston ring and piston skirt
Generation high-speed slide friction.Appearance is contacted with cooling water, serious thermal stress is produced under the larger temperature difference, by cooling water corrosion.It is living
Fill in and not only aggravate its interior table friction to the side-thrust of cylinder sleeve, and it is produced bending.When side-thrust changes direction, piston also hits
Cylinder sleeve.Additionally by larger installation pretightening force.
There is problems with the cylinder jacket of prior art：1 but present dry liner conductivity of heat is too poor, and wet type
The easily leak again of cylinder jacket poor rigidity；2nd, present cylinder jacket running-on is easy to abrasion, so when running-on gross distortion,
A cylinder jacket will be changed, will very be wasted.
The content of the invention
It is an object of the invention to provide a kind of wear-resisting half dry type cylinder jacket, to solve what is proposed in above-mentioned background technology
Dry type and wet liner can not be compatible shortcoming and the problem of be easily deformed.
To achieve the above object, the present invention provides following technical scheme：A kind of wear-resisting half dry type cylinder jacket, including centre
Body and lower body, the middle body are arranged on above the top of lower body, the middle body and are provided with set trace, described
It is provided with above set trace on upper sleeve body, the middle body and is provided with coolant right wall, the upper left side of the coolant right wall
It is provided with the left of locating piece, the coolant right wall and is provided with coolant room, the lower left of the coolant room is provided with close
It is provided with the left of seal, the cooling hot cell on the left of coolant left wall, the coolant left wall and is provided with inwall, it is described interior
It is provided with above wall below wear-resisting ring, the inwall and is provided with lower wear-resisting ring, is provided with the left of the inwall outside the right side
It is provided with the left of wall, the right outer wall on the left of middle cavity room, the middle cavity room and is provided with left outside wall.
It is preferred that, the inwall is a kind of hollow cylindrical structure.
It is preferred that, the upper wear-resisting ring and lower wear-resisting ring are connected by inwall.
It is preferred that, the middle body and lower body are connected by welding manner.
It is preferred that, the left outside wall and right outer wall pass through nut fixing seal formation middle cavity room.
It is preferred that, the coolant left wall and coolant right wall pass through nut fixing seal formation coolant room.
Compared with prior art, the beneficial effects of the invention are as follows：The present invention is traditional dry liner and wet type cylinder
Set progress has combined to form half dry type cylinder jacket, and the rigidity of so existing dry liner has the heat transfer of wet liner again
Property so that the performance of cylinder jacket is more preferable, and both sides are mounted with wear-resisting ring above and below the inwall of cylinder jacket, so on the one hand
So that cylinder jacket is more wear-resisting, and after wear-resisting ring abrasion, directly change wear-resisting ring, it is therefore prevented that traditional running-on mill
Damage, directly more resleeve, so largely save cost, improve the performance of cylinder jacket.
Brief description of the drawings
Fig. 1 is structural representation of the invention；
Fig. 2 is internal structure schematic diagram of the invention；
In figure：Body, 5- inwalls, the upper wear-resisting rings of 6-, 7- locating pieces, 8- are cold under 1- upper sleeve bodies, 2- sets trace, 3- centres body, 4-
But wear-resisting ring under liquid room, 9- coolants left wall, 10- coolants right wall, 11- sealing rings, 12-, the right outer walls of 13-, the left outside walls of 14-,
15- middle cavities room.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Fig. 1-2 is referred to, the present invention provides a kind of technical scheme：A kind of wear-resisting half dry type cylinder jacket, including intermediate sleeve
Body 3 and lower body 4, middle body 3 are arranged on the top of lower body 4, and the top of middle body 3 is provided with set trace 2, set trace 2
Top, which is provided with upper sleeve body 1, middle body 3, is provided with coolant right wall 10, and the upper left side of coolant right wall 10, which is provided with, determines
Position block 7, the left side of coolant right wall 10 is provided with coolant room 8, and the lower left of coolant room 8 is provided with sealing ring 11, cooling
The left side in hot cell 8 is provided with coolant left wall 9, and the left side of coolant left wall 9 is provided with inwall 5, and the top of inwall 5 is provided with
Wear-resisting ring 6, the lower section of inwall 5 is provided with lower wear-resisting ring 12, and the left side of inwall 5 is provided with right outer wall 13, the left side of right outer wall 13
Middle cavity room 15 is provided with, the left side of middle cavity room 15 is provided with left outside wall 1.
In order to preferably work, in the present invention, it is preferred that inwall 5 is a kind of hollow cylindrical structure.
In order to more wear-resisting, in the present invention, it is preferred that upper wear-resisting ring 6 and lower wear-resisting ring 12 are connected by inwall 5
Connect.
In order to connect more firmly, in the present invention, it is preferred that middle body 3 and lower body 4 are connected by welding manner
Connect.
In order to preferably work, in the present invention, it is preferred that left outside wall 14 and right outer wall 13 pass through nut fixing seal
Form middle cavity room 15.
In order to preferably cool down, in the present invention, it is preferred that coolant left wall 9 and coolant right wall 10 pass through nut
Fixing seal formation coolant room 8.
The present invention operation principle and use flow：After the present invention is installed, coolant right wall 10 is pacified by nut
In coolant left wall 9, left outside wall 14 is arranged on right outer wall 13 by nut, cylinder is then passed through inwall 5, at this moment
Cylinder jacket just can normally work, and be mounted with the running-on up and down of cylinder jacket wear-resisting ring 6 and lower wear-resisting ring 12,
So allow for cylinder jacket more wear-resisting, and can directly be changed when after upper wear-resisting ring 6 and the abrasion of lower wear-resisting ring 12, prevented
Replacing whole cylinder jacket, saves cost to a greater extent.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of wear-resisting half dry type cylinder jacket, including middle body（3）With lower body（4）, it is characterised in that：The intermediate sleeve
Body（3）Installed in lower body（4）Top, the middle body（3）Top be provided with set trace（2）, the set trace（2）It is upper
Side is provided with upper sleeve body（1）, the middle body（3）On be provided with coolant right wall（10）, the coolant right wall（10）'s
Upper left side is provided with locating piece（7）, the coolant right wall（10）Left side be provided with coolant room（8）, the coolant room
（8）Lower left be provided with sealing ring（11）, the cooling hot cell（8）Left side be provided with coolant left wall（9）, the cooling
Liquid left wall（9）Left side be provided with inwall（5）, the inwall（5）Top be provided with wear-resisting ring（6）, the inwall（5）'s
Lower section is provided with lower wear-resisting ring（12）, the inwall（5）Left side be provided with right outer wall（13）, the right outer wall（13）Left side
It is provided with middle cavity room（15）, the middle cavity room（15）Left side be provided with left outside wall（14）.
2. a kind of wear-resisting half dry type cylinder jacket according to claim 1, it is characterised in that：The inwall（5）It is a kind of
Hollow cylindrical structure.
3. a kind of wear-resisting half dry type cylinder jacket according to claim 1, it is characterised in that：The upper wear-resisting ring（6）With
Lower wear-resisting ring（12）Pass through inwall（5）Connection.
4. a kind of wear-resisting half dry type cylinder jacket according to claim 1, it is characterised in that：The middle body（3）With
Lower body（4）Connected by welding manner.
5. a kind of wear-resisting half dry type cylinder jacket according to claim 1, it is characterised in that：The left outside wall（14）And the right side
Outer wall（13）Pass through nut fixing seal formation middle cavity room（15）.
6. a kind of wear-resisting half dry type cylinder jacket according to claim 1, it is characterised in that：The coolant left wall（9）
With coolant right wall（10）Pass through nut fixing seal formation coolant room（8）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710455456.0A CN107084066A (en) | 2017-06-16 | 2017-06-16 | A kind of wear-resisting half dry type cylinder jacket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710455456.0A CN107084066A (en) | 2017-06-16 | 2017-06-16 | A kind of wear-resisting half dry type cylinder jacket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107084066A true CN107084066A (en) | 2017-08-22 |
Family
ID=59606844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710455456.0A Pending CN107084066A (en) | 2017-06-16 | 2017-06-16 | A kind of wear-resisting half dry type cylinder jacket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107084066A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203515829U (en) * | 2013-08-27 | 2014-04-02 | 常州华尔澜工具有限公司 | Air cylinder sleeve of diesel engine |
| CN105781773A (en) * | 2016-04-27 | 2016-07-20 | 江苏四达动力机械集团有限公司 | Dry-wet mixing form air cylinder sleeve and air cylinder body structure |
| CN206175080U (en) * | 2016-08-18 | 2017-05-17 | 福建省武平县宇田汽车零部件工业有限公司 | Novel leak protection wet -type engine cylinder cover |
| CN206801715U (en) * | 2017-06-16 | 2017-12-26 | 山东达睿智能设备股份有限公司 | A kind of wear-resisting half dry type cylinder jacket |
-
2017
- 2017-06-16 CN CN201710455456.0A patent/CN107084066A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203515829U (en) * | 2013-08-27 | 2014-04-02 | 常州华尔澜工具有限公司 | Air cylinder sleeve of diesel engine |
| CN105781773A (en) * | 2016-04-27 | 2016-07-20 | 江苏四达动力机械集团有限公司 | Dry-wet mixing form air cylinder sleeve and air cylinder body structure |
| CN206175080U (en) * | 2016-08-18 | 2017-05-17 | 福建省武平县宇田汽车零部件工业有限公司 | Novel leak protection wet -type engine cylinder cover |
| CN206801715U (en) * | 2017-06-16 | 2017-12-26 | 山东达睿智能设备股份有限公司 | A kind of wear-resisting half dry type cylinder jacket |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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Application publication date: 20170822 |