CN107084068A - A kind of high-sealed cylinder cover - Google Patents
A kind of high-sealed cylinder cover Download PDFInfo
- Publication number
- CN107084068A CN107084068A CN201710425579.XA CN201710425579A CN107084068A CN 107084068 A CN107084068 A CN 107084068A CN 201710425579 A CN201710425579 A CN 201710425579A CN 107084068 A CN107084068 A CN 107084068A
- Authority
- CN
- China
- Prior art keywords
- waterproof construction
- main body
- cover main
- sealed cylinder
- cylinder cover
- 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
Links
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
- F02F1/24—Cylinder heads
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
Abstract
The present invention relates to engine fittings technical field, more particularly to a kind of high-sealed cylinder cover.The technical solution adopted by the present invention is：A kind of high-sealed cylinder cover, including cover main body, the cover main body is provided with four fixing holes, the center of the cover main body is provided with centre bore, the first waterproof construction and the second waterproof construction are additionally provided with described cover main body, form stationary plane between first waterproof construction and the second waterproof construction, the upper surface of the stationary plane and the cover main body is in same level, and the central hole is additionally provided with center waterproof construction.It is an advantage of the invention that：The present invention is by setting multiple waterproof constructions, and the step of eliminating traditional placement filler is simple to operate, rational in infrastructure, and sealing effectiveness more preferably, further increases service life.
Description
Technical field
The present invention relates to engine fittings technical field, more particularly to a kind of high-sealed cylinder cover.
Background technology
Engine is the core of engine, therefore traditionally also conventional engine refers to engine.The critical piece of engine is
Cylinder, is also the power producer of whole automobile.The importance of cylinder within the engine as can be seen here.
Operationally, air converts heat into mechanical energy to cylinder in cylinder by expansion；Gas is in compression
Receiving piston compresses and improves pressure in machine cylinder.That is cylinder must work in the case of positive confinement.And cylinder
Cover is the important component for sealing whole cylinder, therefore is also highest for the requirement of sealing.The sealing side commonly used at present
Formula mainly reaches sealed effect as filler by materials such as some fluid sealants, sealing strips by filling.But
The step of this is accomplished by individually placed filler, operates very inconvenient, and due to being filler, if when mounted
Installation is not in place will to have very big potential safety hazard.
The content of the invention
It is an object of the invention to provide a kind of high-sealed cylinder cover, both facilitated and installed, and good airproof performance, cost
It is low.
Technical scheme is as follows：
A kind of high-sealed cylinder cover, including cover main body, the cover main body is provided with four fixing holes, the machine
The center of lid main body is provided with centre bore, described cover main body and is additionally provided with the first waterproof construction and the second waterproof construction,
Stationary plane, the stationary plane and the upper surface of the cover main body are formed between first waterproof construction and the second waterproof construction
In same level, the central hole is additionally provided with center waterproof construction.
Further, the second described waterproof construction is staircase structural model, and the edge of described the second waterproof construction is all
Provided with slide guide fillet.
Further, the height of described center waterproof construction and the first described waterproof construction and the second waterproof construction phase
Together and at grade.
Further, the first described waterproof construction, the second waterproof construction and center waterproof construction are circular configuration.
Further, the appearance and size of the first described waterproof construction is identical with the appearance and size of the cover main body.
Further, described upper surface is provided with three positioning holes, the angle of described three positioning holes each other
For 120 degree.
Further, the depth of described positioning hole is less than the trial of the cover main body, and is not penetrated into the cover
The another side of main body.
Further, described cover main body is surrounded by four identical chamferings.
Further, described cover main body is surrounded by four identical chamferings.
Beneficial effects of the present invention：
The present invention is by setting multiple waterproof constructions, the step of eliminating traditional placement filler, simple to operate, structure
Rationally, sealing effectiveness more preferably, further increases service life.
Brief description of the drawings
Fig. 1 is structural representation of the invention；
Fig. 2 is front view of the invention
Fig. 3 is sectional view of the invention；
In figure：1st, cover main body, the 2, first waterproof construction, the 3, second waterproof construction (3), 4, center waterproof construction, 5, on
Surface, 6, positioning hole, 7, fixing hole, 8, chamfering, 9, stationary plane, 10, centre bore.
Embodiment
As shown in Figure 1, Figure 2 and Figure 3, in a kind of high-sealed cylinder cover, including cover main body 1, the cover main body 1
Provided with four fixing holes 7, the center of the cover main body 1 is provided with centre bore 10, it is characterised in that:Described cover main body
Shape between the first waterproof construction 2 and the second waterproof construction 3, the waterproof construction 3 of the first waterproof construction 2 and second is additionally provided with 1
Into stationary plane 9, the upper surface 5 of the stationary plane 9 and the cover main body 1 is in same level, at the centre bore 10 also
It is provided with center waterproof construction 4.Whole cylinder cover is to fix whole part by described fixing hole 7 after installing.Gas
The outside of cylinder is in contact with the inner surface of the first waterproof construction 2, it is another it is convenient reach stationary plane 9, form it into one it is completely close
The space of envelope.Further, the second waterproof construction 3 respective outer side edges corresponding with cylinder, make it inside the first waterproof construction
The second waterproof layer is formed, therefore may further ensure that sealing.
Preferably, the second described waterproof construction 3 is staircase structural model, the edge of described the second waterproof construction 3
It is designed with slide guide fillet.When coordinating installation with cylinder, the second waterproof construction 3, which is arranged to this structure, can make its sealing more
Good, it is more convenient that increase chamfering installs cooperation.
Preferably, the height of described center waterproof construction 4 and described the first waterproof construction 2 and the second waterproof construction
3 is identical and at grade.The space of cylinder interior will not be taken after coordinating with cylinder, other property of cylinder are ensured that
Energy.
Preferably, the first described waterproof construction 2, the second waterproof construction 3 and center waterproof construction 4 are circular knot
Structure.Coordinated using circular configuration and be easier, taken up space small, fiting effect is more preferable.
Preferably, the appearance and size of the first described waterproof construction 2 is identical with the appearance and size of the cover main body 1.
Ensure that the cylinder cover overall structure of the present invention is minimum.
Preferably, described upper surface 5 is provided with three positioning holes 6, the folder of described three positioning holes 6 each other
Angle is 120 degree.This three positioning holes ensure that the position after coordinating is accurate, uniform force.It can be determined in installation process
It is installed in place.
Preferably, the depth of described positioning hole 6 is less than the trial of the cover main body 1 and is not penetrated into the cover
The another side of main body 1.Make from the appearance not go out to have the vestige of positioning hole, and can equally reach the use work(of positioning hole
Energy.
Preferably, described cover main body 1 is surrounded by four identical chamferings 8.Make entirety without sharp angle,
It is more safe and reliable when installing and using.
Preferably, the described appearance and size of cover main body 1 is square.When coordinating cylinder, use this structure can be with
Make the space in cylinder maximum, make its Function to maximum.
Described above is the preferred embodiment of invention, it is noted that come for those skilled in the art
Say, on the premise of principle of the present invention is not departed from, some improvement or replacement can also be made, these, which improve or replaced, also should
It is considered as protection scope of the present invention.
Claims (9)
1. a kind of high-sealed cylinder cover, including cover main body (1), the cover main body (1) is provided with four fixing holes
(7), the center of the cover main body (1) is provided with centre bore (10), it is characterised in that:In described cover main body (1) also
Provided with the first waterproof construction (2) and the second waterproof construction (3), between first waterproof construction (2) and the second waterproof construction (3)
Form stationary plane (9), the upper surface (5) of the stationary plane (9) and the cover main body (1) in same level, it is described in
Heart hole (10) place is additionally provided with center waterproof construction (4).
2. a kind of high-sealed cylinder cover according to claim 1, it is characterised in that：The second described waterproof construction
(3) it is staircase structural model, the edge of described the second waterproof construction (3) is designed with slide guide fillet.
3. a kind of high-sealed cylinder cover according to claim 1, it is characterised in that：Described center waterproof construction
(4) height is identical with described the first waterproof construction (2) and the second waterproof construction (3) and at grade.
4. a kind of high-sealed cylinder cover according to claim 1, it is characterised in that：The first described waterproof construction
(2), the second waterproof construction (3) and center waterproof construction (4) are circular configuration.
5. a kind of high-sealed cylinder cover according to claim 4, it is characterised in that：The first described waterproof construction
(2) appearance and size is identical with the appearance and size of the cover main body (1).
6. a kind of high-sealed cylinder cover according to any one of claim 1 to 5, it is characterised in that：Described upper table
Face (5) is provided with three positioning holes (6), and the angle of described three positioning holes (6) each other is 120 degree.
7. a kind of high-sealed cylinder cover according to claim 6, it is characterised in that：The depth of described positioning hole (6)
Degree is less than the depth of the cover main body (1), and is not penetrated into the another side of the cover main body (1).
8. a kind of high-sealed cylinder cover according to any one of claim 1 to 5, it is characterised in that：Described cover
Main body (1) is surrounded by four identical chamferings (8).
9. a kind of high-sealed cylinder cover according to any one of claim 1 to 5, it is characterised in that：Described cover
Main body (1) appearance and size is square.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710425579.XA CN107084068A (en) | 2017-06-07 | 2017-06-07 | A kind of high-sealed cylinder cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710425579.XA CN107084068A (en) | 2017-06-07 | 2017-06-07 | A kind of high-sealed cylinder cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107084068A true CN107084068A (en) | 2017-08-22 |
Family
ID=59608737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710425579.XA Pending CN107084068A (en) | 2017-06-07 | 2017-06-07 | A kind of high-sealed cylinder cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107084068A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1532377A (en) * | 2003-03-20 | 2004-09-29 | 日产自动车株式会社 | Internal combustion engine and its integrated cam rack |
| US20080047519A1 (en) * | 2006-08-22 | 2008-02-28 | Mazda Motor Corporation | Oil Separator for an Engine |
| CN101956623A (en) * | 2010-04-13 | 2011-01-26 | 力帆实业(集团)股份有限公司 | Cylinder head assembly |
| CN203730157U (en) * | 2014-02-21 | 2014-07-23 | 中国第一汽车股份有限公司 | Cylinder head cover of engine |
| CN204175448U (en) * | 2014-10-31 | 2015-02-25 | 东风汽车公司 | A kind of valve mechanism cover sealing configuration |
| CN205744179U (en) * | 2016-05-18 | 2016-11-30 | 汉格斯特滤清系统(昆山)有限公司 | Integrated cylinder housing |
| CN206190416U (en) * | 2016-11-02 | 2017-05-24 | 重庆宗申通用动力机械有限公司 | Cylinder end lid and general gasoline engine thereof |
-
2017
- 2017-06-07 CN CN201710425579.XA patent/CN107084068A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1532377A (en) * | 2003-03-20 | 2004-09-29 | 日产自动车株式会社 | Internal combustion engine and its integrated cam rack |
| US20080047519A1 (en) * | 2006-08-22 | 2008-02-28 | Mazda Motor Corporation | Oil Separator for an Engine |
| CN101956623A (en) * | 2010-04-13 | 2011-01-26 | 力帆实业(集团)股份有限公司 | Cylinder head assembly |
| CN203730157U (en) * | 2014-02-21 | 2014-07-23 | 中国第一汽车股份有限公司 | Cylinder head cover of engine |
| CN204175448U (en) * | 2014-10-31 | 2015-02-25 | 东风汽车公司 | A kind of valve mechanism cover sealing configuration |
| CN205744179U (en) * | 2016-05-18 | 2016-11-30 | 汉格斯特滤清系统(昆山)有限公司 | Integrated cylinder housing |
| CN206190416U (en) * | 2016-11-02 | 2017-05-24 | 重庆宗申通用动力机械有限公司 | Cylinder end lid and general gasoline engine thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170822 |
|
| RJ01 | Rejection of invention patent application after publication |