CN208236510U - A kind of engine sound-absorbing cylinder head - Google Patents
A kind of engine sound-absorbing cylinder head Download PDFInfo
- Publication number
- CN208236510U CN208236510U CN201820701589.1U CN201820701589U CN208236510U CN 208236510 U CN208236510 U CN 208236510U CN 201820701589 U CN201820701589 U CN 201820701589U CN 208236510 U CN208236510 U CN 208236510U
- Authority
- CN
- China
- Prior art keywords
- head body
- engine sound
- absorbing cylinder
- cooling chamber
- cylinder head
- 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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- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Abstract
The utility model discloses a kind of engine sound-absorbing cylinder head, including head body, cooling chamber, oil pocket and liner, the front of the head body is equipped with cooling chamber, and the left side of head body is equipped with oil pocket, liner is installed on the right side of the head body, both ends side wall inside the head body is equipped with fixing piece and reinforces metal plate, the middle position of the head body bottom is equipped with stomata unit, the stomata unit includes air inlet and exhaust outlet, one end of the head body bottom is respectively equipped with ignition coil mounting hole, control valve mounting hole and cam shaft mounting hole.The head body intensity of the utility model is higher; it is firmer; use for a long time is hardly damaged; and on the cooling chamber of the utility model and sound-absorbing member is equipped on head body; it can reduce the noise generated in engine operation process, reduce noise pollution, simultaneously; the utility model can cooperate cooling equipment to engine cooling by cooling chamber, protect engine.
Description
Technical field
The utility model relates to engine fittings technical field more particularly to a kind of engine sound-absorbing cylinder head.
Background technique
With the high speed development of auto industry, continuous improvement of people's living standards, car comfort is also increasingly becomed
The important indicator that people consider when buying automobile, in recent years, engine technology are fast-developing, and explosion pressure is continuous in cylinder
It improves, the vibration and noise that engine generates in the process of running are also increasing, cause noise pollution, and in the prior art
In, the cylinder head outside current automobile engine is mostly the shelly-shaped part of thin-walled, their intensity be not it is very high, receive for a long time
Vibration be easy to happen damage, meanwhile, existing cylinder head heat dissipation effect is not good enough, encounter sweltering heat weather engine in heat not
It easily sheds, influences engine normal use, therefore, the utility model proposes a kind of engine sound-absorbing cylinder head to solve existing skill
The problem of art.
Utility model content
In view of the above-mentioned problems, the utility model proposes a kind of engine sound-absorbing cylinder head, the engine sound-absorbing cylinder head
Head body outer wall is equipped with reinforcing rib, and inner wall, which is equipped with, reinforces metal plate, and the intensity of cylinder head is higher, firmer, makes for a long time
With being hardly damaged, and the cooling chamber of the engine sound-absorbing cylinder head is equipped with multiple groups acoustical panel, head body be equipped with multiple groups every
Soundboard can reduce the noise generated in engine operation process, reduce noise pollution.
To solve the above-mentioned problems, the utility model proposes a kind of engine sound-absorbing cylinder head, including head body, cooling
Chamber, oil pocket and liner, the front of the head body is equipped with cooling chamber, and the left side of head body is equipped with oil pocket, the cylinder cap
Liner is installed, the both ends side wall inside the head body is equipped with fixing piece, the head body bottom on the right side of main body
Middle position be equipped with stomata unit, the stomata unit includes air inlet and exhaust outlet, the one of the head body bottom
End is respectively equipped with ignition coil mounting hole, control valve mounting hole and cam shaft mounting hole, the other end of the head body bottom
Equipped with the first screw hole, the back side of the head body is equipped with soundproof plate and reinforcing rib.
Further improvement lies in that: the fixing piece inside the head body is located at least provided with five groups, and adjacent described
The distance between fixing piece is identical, is equipped between the fixing piece and reinforces metal plate, and reinforces metal plate and connect head body.
Further improvement lies in that: the top of the cooling chamber is equipped at least one set of cooling water extended to inside cooling chamber
Pipe.
Further improvement lies in that: the front of the cooling chamber is at least provided with four groups of acoustical panels, and the front of the cooling chamber is also
Equipped with the second screw hole.
Further improvement lies in that: the top of the oil pocket is equipped with the oil hole extended to inside oil pocket, and the side of oil pocket
Equipped at least one set of connecting hole.
Further improvement lies in that: the soundproof plate is equipped at least provided with three groups of heat radiating fins, and between adjacent heat radiation fin
Apart from identical.
Further improvement lies in that: the middle position of the liner is equipped with mounting groove, and the inner wall of mounting groove is equipped with sealing
It encloses, the four corners on the liner are equipped with bolt hole, and pad and fixed by installing bolt in bolt hole with head body.
Further improvement lies in that: the stomata unit includes at least two groups air inlet and exhaust outlet, the head body bottom
Portion is at least provided with four groups of stomata units.
Further improvement lies in that: the first screw hole of the head body bottom is at least provided with five groups.
Further improvement lies in that: the soundproof plate at the head body back side is at least provided with six groups.
The utility model has the following beneficial effects: the head body outer wall of the utility model is equipped with reinforcing rib, inner wall, which is equipped with, to be added
Gu the intensity of metal plate, cylinder head is higher, firmer, for a long time using being hardly damaged, and on the cooling chamber of the utility model
Equipped with multiple groups acoustical panel, head body is equipped with multiple groups soundproof plate, can reduce the noise generated in engine operation process, subtract
Few noise pollution, meanwhile, the utility model can cooperate cooling equipment to engine cooling by cooling chamber and cooling water pipe, also
Certain auxiliary temperature-reducing effect can be played by heat radiating fin, protect engine, and heat radiating fin can also play one to soundproof plate
Fixed protective effect can be adapted for multicylinder engine, and be equipped with multiple groups in addition, the utility model is equipped with four groups of stomata units
Different screw holes and mounting hole is easily installed and dismantles additional component, applied widely.
Detailed description of the invention
Fig. 1 is the utility model stereoscopic schematic diagram.
Fig. 2 is the utility model bottom schematic view.
Fig. 3 is the utility model side view.
Wherein: 1- head body, 2- cooling chamber, 3- oil pocket, 4- liner, 5- fixing piece, 6- stomata unit, 7- air inlet,
8- exhaust outlet, 9- ignition coil mounting hole, 10- control valve mounting hole, 11- cam shaft mounting hole, the first screw hole of 12-, 13- sound insulation
Plate, 14- reinforcing rib, 15- reinforcing metal plate, 16- cooling water pipe, 17- acoustical panel, the second screw hole of 18-, 19- oil hole, 20- dissipate
Hot fin, 21- mounting groove, 22- sealing ring, 23- bolt hole.
Specific embodiment
In order to deepen the understanding to the utility model, the utility model is further described below in conjunction with embodiment,
The present embodiment is only used for explaining the utility model, does not constitute the restriction to scope of protection of the utility model.
According to Fig. 1,2,3, a kind of engine sound-absorbing cylinder head, including head body 1, cooling are present embodiments provided
Chamber 2, oil pocket 3 and liner 4, the front of the head body 1 is equipped with cooling chamber 2, and the left side of head body 1 is equipped with oil pocket 3, institute
The right side for stating head body 1 is equipped with liner 4, and the both ends side wall inside the head body 1 is equipped with fixing piece 5, the cylinder
The middle position of 1 bottom of lid main body is equipped with stomata unit 6, and the stomata unit 6 includes air inlet 7 and exhaust outlet 8, the cylinder
One end of 1 bottom of lid main body is respectively equipped with ignition coil mounting hole 9, control valve mounting hole 10 and cam shaft mounting hole 11, described
The other end of 1 bottom of head body is equipped with the first screw hole 12, and the back side of the head body 1 is equipped with soundproof plate 13 and reinforcing rib
14, it is located at the fixing piece 5 inside the head body 1 and is equipped with five groups, and the distance between adjacent described fixing piece 5 is identical,
It is equipped between the fixing piece 5 and reinforces metal plate 15, and reinforced metal plate 15 and connect head body 1, the top of the cooling chamber 2
Equipped with the cooling water pipe 16 extended to inside cooling chamber 2, the front of the cooling chamber 2 is equipped with four groups of acoustical panels 17, the cooling
The front of chamber 2 is additionally provided with the second screw hole 18, and the top of the oil pocket 3 is equipped with the oil hole 19 extended to inside oil pocket 3, and oil pocket
3 side is equipped with one group of connecting hole, and the soundproof plate 13 is equipped with three groups of heat radiating fins 20, and between adjacent heat radiation fin 20
Apart from identical, the middle position of the liner 4 is equipped with mounting groove 21, and the inner wall of mounting groove 21 is equipped with sealing ring 22, described
Four corners on liner 4 are equipped with bolt hole 23, and pad 4 and fixed by installing bolt and head body 1 in bolt hole 23,
The stomata unit 6 includes two groups of air inlets 7 and exhaust outlet 8, and 1 bottom of head body is equipped with four groups of stomata units 6, described
First screw hole 12 of 1 bottom of head body is equipped with five groups, and the soundproof plate 13 at 1 back side of head body is equipped with six groups.
1 outer wall of head body of the engine sound-absorbing cylinder head is equipped with reinforcing rib 14, and inner wall, which is equipped with, reinforces metal plate 15, gas
The intensity of cylinder cap is higher, firmer, for a long time using being hardly damaged, and sets on the cooling chamber 2 of the engine sound-absorbing cylinder head
There is a multiple groups acoustical panel 17, head body 1 is equipped with multiple groups soundproof plate 13, can reduce making an uproar of generating in engine operation process
Sound reduces noise pollution, meanwhile, which can be set by cooling chamber 2 and the cooperation cooling of cooling water pipe 16
It is standby that certain auxiliary temperature-reducing effect can also be played by heat radiating fin 20 to engine cooling, protect engine, and heat radiating fin 20
Soundproof plate 13 can also be played a certain protective role, in addition, the engine sound-absorbing cylinder head is equipped with four groups of stomata units 6,
It can be adapted for multicylinder engine, and be equipped with multiple groups different screw hole and mounting hole, be easily installed and dismantle additional component, fit
It is wide with range.
Before use, device is installed engine, and fixed by the first screw hole 12, by engine pack, cylinder etc. with
Fixing piece 5 in head body 1, which is installed, to be fixed, and liner 4 is installed by bolt hole 23 and head body 1 and cooperates cylinder,
Ignition coil is installed in ignition coil mounting hole 9, pneumatic control valve is installed by control valve mounting hole 10, in cam shaft mounting hole
Camshaft is installed in 11, then, cooling equipment is connected into cooling water pipe 16, in use, engine operation generates heat, at this moment
It waits, coolant liquid is injected into cooling chamber 2 and is come to engine cooling, when needing to refuel, add from oil hole 19 into oil pocket 3
Oil generates a large amount of noise in engine operation process, is weakened by soundproof plate 13 and acoustical panel 17, soundproof plate 13 is heated
Amount is evacuated by heat radiating fin 20.
Claims (10)
1. a kind of engine sound-absorbing cylinder head, it is characterised in that: including head body (1), cooling chamber (2), oil pocket (3) and liner
(4), the front of the head body (1) is equipped with cooling chamber (2), and the left side of head body (1) is equipped with oil pocket (3), the cylinder
It is equipped on the right side of lid main body (1) liner (4), the internal both ends side wall of the head body (1) is equipped with fixing piece (5), institute
The middle position for stating head body (1) bottom is equipped with stomata unit (6), and the stomata unit (6) includes air inlet (7) and row
Port (8), one end of head body (1) bottom be respectively equipped with ignition coil mounting hole (9), control valve mounting hole (10) and
The other end of cam shaft mounting hole (11), head body (1) bottom is equipped with the first screw hole (12), the head body (1)
The back side be equipped with soundproof plate (13) and reinforcing rib (14).
2. a kind of engine sound-absorbing cylinder head according to claim 1, it is characterised in that: be located at the head body (1)
Internal fixing piece (5) is at least provided with five groups, and the distance between adjacent described fixing piece (5) is identical, the fixing piece (5) it
Between be equipped with reinforce metal plate (15), and reinforce metal plate (15) connection head body (1).
3. a kind of engine sound-absorbing cylinder head according to claim 1, it is characterised in that: the top of the cooling chamber (2)
The internal cooling water pipe (16) of cooling chamber (2) is extended to equipped at least one set.
4. a kind of engine sound-absorbing cylinder head according to claim 1, it is characterised in that: the front of the cooling chamber (2)
At least provided with four groups of acoustical panels (17), the front of the cooling chamber (2) is additionally provided with the second screw hole (18).
5. a kind of engine sound-absorbing cylinder head according to claim 1, it is characterised in that: set at the top of the oil pocket (3)
Have and extend to the internal oil hole (19) of oil pocket (3), and the side of oil pocket (3) is equipped at least one set of connecting hole.
6. a kind of engine sound-absorbing cylinder head according to claim 1, it is characterised in that: the soundproof plate (13) is equipped with
At least provided with three groups of heat radiating fins (20), and the distance between adjacent heat radiation fin (20) is identical.
7. a kind of engine sound-absorbing cylinder head according to claim 1, it is characterised in that: the interposition of the liner (4)
It sets place and is equipped with mounting groove (21), and the inner wall of mounting groove (21) is equipped with sealing ring (22), the four corners on the liner (4) are all provided with
Have bolt hole (23), and it is fixed by the installation bolt in bolt hole (23) and head body (1) to pad (4).
8. a kind of engine sound-absorbing cylinder head according to claim 1, it is characterised in that: the stomata unit (6) includes
At least two groups air inlet (7) and exhaust outlet (8), head body (1) bottom is at least provided with four groups of stomata units (6).
9. a kind of engine sound-absorbing cylinder head according to claim 1, it is characterised in that: head body (1) bottom
The first screw hole (12) at least provided with five groups.
10. a kind of engine sound-absorbing cylinder head according to claim 1, it is characterised in that: head body (1) back side
Soundproof plate (13) at least provided with six groups.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820701589.1U CN208236510U (en) | 2018-05-11 | 2018-05-11 | A kind of engine sound-absorbing cylinder head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820701589.1U CN208236510U (en) | 2018-05-11 | 2018-05-11 | A kind of engine sound-absorbing cylinder head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208236510U true CN208236510U (en) | 2018-12-14 |
Family
ID=64583665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820701589.1U Expired - Fee Related CN208236510U (en) | 2018-05-11 | 2018-05-11 | A kind of engine sound-absorbing cylinder head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208236510U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108412629A (en) * | 2018-05-11 | 2018-08-17 | 南京世界村汽车动力有限公司 | A kind of engine sound-absorbing cylinder head |
-
2018
- 2018-05-11 CN CN201820701589.1U patent/CN208236510U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108412629A (en) * | 2018-05-11 | 2018-08-17 | 南京世界村汽车动力有限公司 | A kind of engine sound-absorbing cylinder head |
| CN108412629B (en) * | 2018-05-11 | 2024-08-02 | 烟台米高精密机械设备有限公司 | Sound-absorbing cylinder cover of engine |
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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: 20181214 Termination date: 20210511 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |