CN205955824U - Cylinder head cover machine oil cooling body - Google Patents
Cylinder head cover machine oil cooling body Download PDFInfo
- Publication number
- CN205955824U CN205955824U CN201620991582.9U CN201620991582U CN205955824U CN 205955824 U CN205955824 U CN 205955824U CN 201620991582 U CN201620991582 U CN 201620991582U CN 205955824 U CN205955824 U CN 205955824U
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- CN
- China
- Prior art keywords
- oil
- cylinder head
- head cover
- oil duct
- duct
- 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)
- Lubrication Of Internal Combustion Engines (AREA)
Abstract
The utility model discloses a cylinder head cover machine oil cooling body, including setting up the heating panel that is used for cooling oil on cylinder head cover, be equipped with the heat dissipation oil duct on the heating panel, the heat dissipation oil duct be equipped with be used for with the cylinder block on the passageway intercommunication of producing oil that is equipped with the oil feed end with be used for with cylinder head cover on the end that produces oil of the oil channel intercommunication that is equipped with, the heating panel all around the side be provided with perpendicular to cooling ventilating current to the fin. The utility model discloses can improve the machine oil cooling effect, realize carrying out cooling and lubrication to cylinder head, camshaft and rocking arm etc. Make the engine possess better life and stability.
Description
Technical field
This utility model is related to engine motor oil cooling field, particularly to a kind of cylinder head cover engine oil cooling mechanism.
Background technology
Existing tricycle horizontal engine, mainly adopts in cylinder head and cylinder head cover additional dress fin to cylinder head
Radiated, but suffered from the drawback that using this radiating mode：
First, in order to improve radiating effect, a large amount of fin need to be set outside cylinder head or cylinder head cover, so not only tie
Structure is complicated, mould structure is complicated, and waste of material is more, increased cost；
Secondly, when being lubricated to cam, rocking arm, machine oil is all to enter cylinder head from cylinder block to machine oil, and machine oil is
After heating, then lubricate cam, rocking arm, Cylinder Head Temperature is reduced and is not improved；
Finally, due in existing oil lubricating oil circuit, machine oil, all the time in cylinder block, cylinder head interior circulation, only enters to machine oil
Go heating, the no process of radiating, be unfavorable for cylinder head is cooled down, do not reach the effect of electromotor whole thermal load reduction
Really, it is unfavorable for radiating.
Accordingly, it would be desirable to improve to existing cylinder head cover structure, to improve machine oil cooling effect, realize to cylinder head,
Camshaft and rocking arm etc. carry out cooling and lubricating, make electromotor have more preferably service life and stability.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of cylinder head cover engine oil cooling mechanism, can improve machine oil cold
But effect, realizes carrying out cooling and lubricating to cylinder head, camshaft and rocking arm etc., makes electromotor have more preferably service life and steady
Qualitative.
Cylinder head cover engine oil cooling mechanism of the present utility model, is used for dissipating of cooling machine oil including being arranged on cylinder head cover
Hot plate, described heat sink is provided with heat radiation oil duct, and described heat radiation oil duct is provided with and connects for the oil discharge passage being provided with cylinder block
Logical oil inlet end and the oil outlet end of the excessively oily channel connection for being provided with cylinder head cover, the setting of described heat sink surrounding side
Have perpendicular to cooling airflow to fin, make cylinder block flow out high temperature oil be introduced in the heat radiation oil duct of heat sink, warp
Enter back in the excessively oily passage of cylinder head cover after heat radiation oil duct cooling, by excessively oily passage by the oil delivery after cooling down to cylinder
In head, the part such as cooling and lubricating cylinder head, camshaft and rocking arm, makes electromotor have more preferably service life and stability, and
By arranging fin, advantageously in cooling down to machine oil, improve machine oil cooling effect.
Further, described heat radiation oil duct is the serpentine fin oil duct being transversely arranged on heat sink, by increasing capacitance it is possible to increase to machine
The area of dissipation of oil, effectively improves radiating effect.
Further, the oil inlet end of described heat radiation oil duct and oil outlet end are located at heat sink both sides respectively, both can increase machine oil
Flow path, increases effective area of dissipation, also allows for flowing into and out of machine oil.
Further, the oil inlet end of described heat radiation oil duct is connected with the oil discharge passage of cylinder block by oil pipe, makes cylinder block stream
After the high temperature oil going out can first pass through heat radiation oil duct cooling, then entered in cylinder head by cylinder head cover, machine oil can be reduced
And Cylinder Head Temperature, reach the effect of electromotor whole thermal load reduction, beneficial to radiating.
Further, described excessively oily passage include along cylinder head cover axially through main oil gallery and be radially arranged along cylinder head cover
The shunting oil duct connecting with main oil gallery, described main oil gallery oil inlet end is connected with heat radiation oil duct oil outlet end, and main oil gallery oil outlet end is provided with
For the fuel-displaced oil duct connecting with the oil inlet passage that cylinder head is provided with, described shunting oil duct inclined downward is provided with and shunts oil
The oil spout oil duct of road connection, by setting shunting oil duct, oil spout oil duct, makes to enter the cooling machine oil in oily passage, a part
Can be entered in oil spout oil duct by shunting oil duct, and air inlet side, cooling and lubricating cylinder head, camshaft and shake are sprayed by oil spout oil duct
Arm etc., another is passed through fuel-displaced oil duct and enters in cylinder head, and cooling and lubricating cylinder head, camshaft and rocking arm effectively raise
Cooling effect to parts such as cylinder head, camshaft and rocking arms.
Further, described heat sink is removably fixedly connected with cylinder head cover or is integrally formed, and structure is simple, just
In assembling, simplify Design of Dies and part processing cost, heat sink of the present utility model is with cylinder head cover removably
It is fixedly connected, and the installed surface between cylinder head cover and heat sink is plane, in order to assemble.
The beneficial effects of the utility model：Cylinder head cover engine oil cooling mechanism of the present utility model, by arranging heat sink,
So that the high temperature oil that cylinder block flows out is introduced in the heat radiation oil duct of heat sink, after heat radiation oil duct cooling, enter back into cylinder head cover
Excessively oily passage in, by excessively oily passage by the oil delivery after cooling down in cylinder head cooling and lubricating cylinder head, camshaft and
The parts such as rocking arm, such that it is able to improve machine oil cooling effect, are realized carrying out cooling and lubricating to cylinder head, camshaft and rocking arm etc.,
Electromotor is made to have more preferably service life and stability.
Brief description
With reference to the accompanying drawings and examples this utility model is further described.
Fig. 1 is structural representation of the present utility model；
Fig. 2 is this utility model structure diagram；
Fig. 3 is scheme of installation of the present utility model.
Specific embodiment
Fig. 1 is structural representation of the present utility model, and Fig. 2 is this utility model structure diagram, and Fig. 3 is of the present utility model
Scheme of installation, as shown in the figure：The cylinder head cover engine oil cooling mechanism of the present embodiment, is used for including being arranged on cylinder head cover 2
The heat sink 1 of cooling machine oil, described heat sink 1 is provided with heat radiation oil duct 3, described heat radiation oil duct 3 be provided with for cylinder block 5
The oil inlet end 3a of oil discharge passage 5a connection being provided with and the oil outlet end of the excessively oily channel connection for being provided with cylinder head cover 2
3b, described heat sink 1 surrounding side be provided perpendicular to cooling airflow to fin 4, make cylinder block 5 flow out high temperature oil
It is introduced in the heat radiation oil duct 3 of heat sink 1, enter back into after heat radiation oil duct 3 cooling in the excessively oily passage of cylinder head cover 2, pass through
Cross oily passage by the oil delivery after cooling down the part such as cooling and lubricating cylinder head, camshaft and rocking arm in cylinder head 6, make to start
Machine has more preferably service life and stability, and by arranging fin 4, advantageously in cooling down to machine oil, carries
High machine oil cooling effect.
In the present embodiment, described heat radiation oil duct 3 is the serpentine fin oil duct being transversely arranged on heat sink 1, Neng Gouzeng
Plus the area of dissipation to machine oil, effectively improve radiating effect.
In the present embodiment, the oil inlet end 3a and oil outlet end 3b of described heat radiation oil duct 3 are located at heat sink 1 both sides respectively, both may be used
Increase the flow path of machine oil, increase effective area of dissipation, also allow for flowing into and out of machine oil.
In the present embodiment, the oil inlet end 3a of described heat radiation oil duct 3 is connected with the oil discharge passage 5a of cylinder block 5 by oil pipe 7,
After enabling the high temperature oil that cylinder block 5 flows out to first pass through heat radiation oil duct 3 cooling, then cylinder head 6 is entered by cylinder head cover 2
In, machine oil and Cylinder Head Temperature can be reduced, reached the effect of electromotor whole thermal load reduction, beneficial to radiating.
In the present embodiment, described excessively oily passage include along cylinder head cover 2 axially through main oil gallery 21 and along cylinder head cover 2
It is radially arranged the shunting oil duct 22 connecting with main oil gallery 21, described main oil gallery 21 oil inlet end is connected with heat radiation oil duct 3 oil outlet end 3b,
Main oil gallery 21 oil outlet end is provided with the fuel-displaced oil duct 21a connecting for the oil inlet passage being provided with cylinder head 6, described shunting oil duct
22 inclined downward are provided with and shunt the oil spout oil duct 23 that oil duct 22 connects, and the oil inlet passage of the cylinder head 6 of the present embodiment includes
Connect the oil duct for lubricating cylinder head, camshaft and rocking arm for the oil duct I61 that connects with fuel-displaced oil duct 9 with oil duct I61
II62, by setting shunting oil duct 22, oil spout oil duct 23, makes to enter the cooling machine oil in oily passage, a part is by shunting
Oil duct 22 enters in oil spout oil duct 23, and sprays air inlet side, cooling and lubricating cylinder head, camshaft and rocking arm by oil spout oil duct 23
Deng another is passed through fuel-displaced oil duct 21a and enters in cylinder head 6, by oil duct I61 through oil duct II62 cooling and lubricating cylinder head, convex
Wheel shaft and rocking arm, effectively raise the cooling effect to parts such as cylinder head, camshaft and rocking arms.The cylinder head of the present embodiment
It is provided with sealing ring 8 between lid 2 and cylinder head 6, scattered to heat sink 1 to cylinder head cover 2 for stoping cylinder head 6 temperature heat conduction
In deep fat road 3, machine oil is heated, to prevent to carry out cooling and lubricating with uncolled machine oil to cylinder head, camshaft and rocking arm
Situation it is ensured that machine oil cooling and lubricating effect
In the present embodiment, described heat sink 1 is removably fixedly connected with cylinder head cover 2 or is integrally formed, structure
Simply, it is easy to assemble, simplify Design of Dies and part processing cost, the heat sink 1 of the present embodiment and cylinder head cover 2 are with removable
The mode of unloading is fixedly connected, and the installed surface between cylinder head cover 2 and heat sink 1 is plane, in order to assemble.
When this utility model uses, during electromotor work, the machine oil that lubricating oil pump pumps out enters from the oil duct 9a of crankcase 9
In cylinder block 5, and enter in the heat radiation oil duct 3 of heat sink 1 by the oil discharge passage 5a of cylinder block 5 by oil pipe 7, through heat radiation oil duct
Enter back into after 3 coolings in the main oil gallery 21 of cylinder head cover 2, enter the cooling machine oil of main oil gallery 21, a part is by shunting oil duct
22 enter in oil spout oil ducts 23, and spray air inlet side by oil spout oil duct 23, cooling and lubricating cylinder head, camshaft and rocking arm etc., separately
One is passed through fuel-displaced oil duct 21a and enters in cylinder head 6, by oil duct I61 through oil duct II62 cooling and lubricating cylinder head, camshaft and
Rocking arm, realizes the cooling and lubricating to machine oil, cylinder head and whole machine.
Finally illustrate, above example only in order to the technical solution of the utility model to be described and unrestricted, although ginseng
According to preferred embodiment, this utility model is described in detail, it will be understood by those within the art that, can be to this
The technical scheme of utility model is modified or equivalent, the objective without deviating from technical solutions of the utility model and model
Enclose, it all should be covered in the middle of right of the present utility model.
Claims (6)
1. a kind of cylinder head cover engine oil cooling mechanism it is characterised in that：It is used for cooling machine oil including being arranged on cylinder head cover
Heat sink, described heat sink is provided with heat radiation oil duct, and described heat radiation oil duct is provided with the oil discharge passage for being provided with cylinder block
The oil inlet end of connection and the oil outlet end of the excessively oily channel connection for being provided with cylinder head cover, described heat sink surrounding side sets
Be equipped with perpendicular to cooling airflow to fin.
2. cylinder head cover engine oil cooling mechanism according to claim 1 it is characterised in that：Described heat radiation oil duct is transversely
It is arranged on the serpentine fin oil duct on heat sink.
3. cylinder head cover engine oil cooling mechanism according to claim 2 it is characterised in that：The oil inlet end of described heat radiation oil duct
It is located at heat sink both sides with oil outlet end respectively.
4. cylinder head cover engine oil cooling mechanism according to claim 3 it is characterised in that：The oil inlet end of described heat radiation oil duct
Connected with the oil discharge passage of cylinder block by oil pipe.
5. cylinder head cover engine oil cooling mechanism according to claim 3 it is characterised in that：Described excessively oily passage is included along gas
Cylinder head cover axially through main oil gallery enter with being radially arranged the shunting oil duct connecting with main oil gallery, described main oil gallery along cylinder head cover
Oily end is connected with heat radiation oil duct oil outlet end, main oil gallery oil outlet end be provided with for going out that the oil inlet passage that cylinder head is provided with connects
Oil duct, described shunting oil duct inclined downward is provided with and shunts the oil spout oil duct that oil duct connects.
6. cylinder head cover engine oil cooling mechanism according to claim 5 it is characterised in that：Described heat sink and cylinder head cover
Removably it is fixedly connected or be integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620991582.9U CN205955824U (en) | 2016-08-30 | 2016-08-30 | Cylinder head cover machine oil cooling body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620991582.9U CN205955824U (en) | 2016-08-30 | 2016-08-30 | Cylinder head cover machine oil cooling body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205955824U true CN205955824U (en) | 2017-02-15 |
Family
ID=57979378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620991582.9U Expired - Fee Related CN205955824U (en) | 2016-08-30 | 2016-08-30 | Cylinder head cover machine oil cooling body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205955824U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110388843A (en) * | 2018-04-17 | 2019-10-29 | 酷码科技股份有限公司 | A kind of outer cover of water-cooling heat radiating device |
-
2016
- 2016-08-30 CN CN201620991582.9U patent/CN205955824U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110388843A (en) * | 2018-04-17 | 2019-10-29 | 酷码科技股份有限公司 | A kind of outer cover of water-cooling heat radiating device |
| CN110388843B (en) * | 2018-04-17 | 2020-12-08 | 酷码科技股份有限公司 | Outer cover of water-cooling heat dissipation device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20170215 Termination date: 20210830 |