CN108223186A - A kind of engine cylinder cover cover structure - Google Patents
A kind of engine cylinder cover cover structure Download PDFInfo
- Publication number
- CN108223186A CN108223186A CN201810012714.2A CN201810012714A CN108223186A CN 108223186 A CN108223186 A CN 108223186A CN 201810012714 A CN201810012714 A CN 201810012714A CN 108223186 A CN108223186 A CN 108223186A
- Authority
- CN
- China
- Prior art keywords
- oil
- cooling fin
- cover
- machine oil
- engine
- 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
- 239000010721 machine oil Substances 0.000 claims abstract description 103
- 239000003921 oil Substances 0.000 claims abstract description 102
- 238000001816 cooling Methods 0.000 claims abstract description 83
- 229910000838 Al alloy Inorganic materials 0.000 claims description 4
- 239000000956 alloy Substances 0.000 claims description 4
- 239000007769 metal material Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 9
- 239000012208 gear oil Substances 0.000 description 7
- 239000008246 gaseous mixture Substances 0.000 description 6
- 230000017525 heat dissipation Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 2
- 230000008450 motivation Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000010705 motor oil Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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
- F02F7/00—Casings, e.g. crankcases or frames
- F02F7/0065—Shape of casings for other machine parts and purposes, e.g. utilisation purposes, safety
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M13/00—Crankcase ventilating or breathing
- F01M13/04—Crankcase ventilating or breathing having means for purifying air before leaving crankcase, e.g. removing oil
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M13/00—Crankcase ventilating or breathing
- F01M13/04—Crankcase ventilating or breathing having means for purifying air before leaving crankcase, e.g. removing oil
- F01M2013/0411—Crankcase ventilating or breathing having means for purifying air before leaving crankcase, e.g. removing oil using cooling means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Abstract
The present invention provides a kind of engine cylinder cover cover structure applied to engine component technical field,Oil baffle (2) before setting in the cylinder cap cover body (1) of the engine cylinder cover cover structure,Preceding oil strain block (3),Oil baffle (4) afterwards,Oil strain block (5) afterwards,Engine cylinder cover cover structure further includes machine oil cooling fin (7),Machine oil cooling fin (7) is arranged on position between preceding oil strain block (3) and rear oil baffle (4),Machine oil cooling fin (7) upper end is arranged to extend to the structure of cylinder cap cover body (1) external position,Venthole (8) is also set up in machine oil cooling fin (7),The engine cylinder cover cover structure of the present invention,So that the air that machine oil gas is mixed in engine inner chamber is adequately cooled before Pcv valve mounting hole is flowed into,Ensure that machine oil fully liquefies and flows back into engine,Engine burn oil phenomenon is utmostly reduced to occur,Improve engine overall performance.
Description
Technical field
The invention belongs to engine component technical fields, are to be related to a kind of engine cylinder cover cover structure more specifically.
Background technology
Cylinder head cover is the case covered on engine cylinder body, mainly prevents introduced contaminants from entering in engine, is risen simultaneously
To the effect of sealing.In addition to above-mentioned function, cylinder head cover now also has the critical function of one " bent axle ventilation ".Bent axle is divulged information
In order to prevent piston gas blowby and make the entire increased technology of engine inner chamber air pressure, mainly pass through a kind of referred to as Pcv valve
Cylinder head cover is connected to realize by part with the inlet manifold on engine.Oil baffle is provided on cylinder head cover under the prior art,
On oil baffle front oil clot, afterwards preceding oil strain block, gear oil clot, rear oil strain block (its are disposed with from close to Pcv valve position of mounting hole
In have a fairly large number of aperture on preceding oil strain block, have the macropore of negligible amounts on rear oil strain block), the air of engine inner chamber is (empty
Machine oil gas is mixed in gas) flow from back to front, respectively after oil strain block, after gear oil clot, preceding oil strain block, front oil clot, air
In machine oil encounter everywhere hinder after, gradually condense into liquid and flow back in cylinder head cover.The technology has the drawback that：Due to gear
The temperature of oiled-plate method and the temperature close of cylinder cap inner cavity, it is liquefied inefficient when machine oil by hindering everywhere, usually there is machine oil
The phenomenon that being scurried into inlet manifold with air and burn oil occur.
Invention content
The technical problems to be solved by the invention are：In view of the deficiencies of the prior art, a kind of simple in structure, cost is provided
It is low so that the air that machine oil gas is mixed in engine inner chamber is adequately cooled before Pcv valve mounting hole is flowed into, and ensures machine
Oil fully liquefies and flows back into engine, utmostly reduces engine burn oil phenomenon and occurs, improves engine globality
Energy improves the engine cylinder cover cover structure of engine life.
Solve the problems, such as techniques discussed above, the technical solution that the present invention takes is：
The present invention is a kind of engine cylinder cover cover structure, and the engine cylinder cover cover structure includes cylinder cap cover body, cylinder
The preceding oil baffle of setting, preceding oil strain block, rear oil baffle, rear oil strain block in housing ontology, preceding oil baffle are positioned close to the installation of PVC valves
The structure of hole site, the engine cylinder cover cover structure further include machine oil cooling fin, oil strain block before machine oil cooling fin is arranged on
The position between rear oil baffle, machine oil cooling fin upper end are arranged to extend to the structure of cylinder head cover body exterior position, and machine oil is cold
But on piece also sets up venthole.
The engine cylinder cover cover structure further includes oil baffle, and oil baffle is fixedly connected with cylinder cap cover body, oil baffle
The structure for being located at preceding oil strain block and rear oil baffle lower position is set as, machine oil cooling fin lower end is supported on oil baffle, machine oil
The multi-disc of cooling fin setting parallel arrangement.
Set on the cylinder cap cover body it is multiple inlay fluting, each inlay fluting in be configured to clamp a machine
The structure of oily cooling fin, machine oil cooling fin are set as structure made of metal material.
The cylinder head cover upper surface of the oil baffle and cylinder cap cover body is provided parallel to the structure of arrangement, and multi-disc machine oil is cold
But the equal vertical support of piece is set as the structure there are gap, every machine on oil baffle between every adjacent two-chip computer oil cooling fin
But on piece sets multiple ventholes for oil cooling.
Per adjacent two-chip computer oil cooling, but the venthole of on piece is set as the structure mutually staggered.
Every machine oil cooling fin lower end sets multiple semicircular oil-through holes, and per adjacent two-chip computer oil cooling, but on piece is excessively oily
Hole is set as the structure being mutually aligned, and oil baffle is connected with engine inner chamber.
When the machine oil cooling fin upper end extends to cylinder head cover body exterior position, machine oil cooling fin upper end extends to cylinder
The height of the part of housing body exterior position is arranged between 5mm-15mm.
The machine oil cooling fin is set as structure made of aluminum alloy materials.
Technical solution using the present invention can obtain following advantageous effect：
Engine cylinder cover cover structure of the present invention, when engine works, the air of engine inner chamber (mixes in air
Organic oil gas) flow from back to front, respectively after oil strain block, after gear oil clot, preceding oil strain block, front oil clot, subsequently into PCV
Valve, during the air circulation in engine cavity body, due to the structure setting of machine oil cooling fin, the air of engine inner chamber
When (gaseous mixture) is by machine oil cooling fin, since machine oil cooling fin upper end is contacted with extraneous air, temperature is significantly lower than cylinder cap
Engine inner chamber temperature in cover body, in this way, machine oil cooling fin rapid heat dissipation, self-temperature is low, so that machine oil connects
Liquefaction is quickly cooled down after oily cooling fin of having a sudden inspiration, so as to which air is after machine oil cooling fin, into Pcv valve, and after machine oil liquefaction
Flow downward, regular meeting engine inner chamber, so as to effectively realize machine oil liquefaction separation so that by Pcv valve enter engine into
Machine oil content is substantially reduced in the air of gas manifold, and the maximum engine burn oil phenomenon that utmostly reduces occurs, and raising is started
Machine overall performance improves engine life.The engine cylinder cover cover structure of the present invention, it is simple in structure, it is at low cost so that engine
The air that machine oil gas is mixed in inner cavity is adequately cooled before Pcv valve mounting hole is flowed into, and ensures that machine oil fully liquefies simultaneously
It flows back into engine, utmostly reduces engine burn oil phenomenon and occur, improve engine overall performance, improve engine
Service life.
Description of the drawings
To this specification, the content expressed by each attached drawing and the label in figure make brief description below：
Fig. 1 is the structure diagram of engine cylinder cover cover structure of the present invention；
Fig. 2 is the schematic cross-sectional view in the A-A faces of the engine cylinder cover cover structure described in Fig. 1；
Fig. 3 is the schematic cross-sectional view in the B-B faces of the engine cylinder cover cover structure described in Fig. 1；
Attached drawing acceptance of the bid, which is remembered, is respectively：1st, cylinder cap cover body；2nd, preceding oil baffle；3rd, preceding oil strain block；4th, rear oil baffle；5th, rear filter
Oil clot；6th, PVC valves mounting hole；7th, machine oil cooling fin；8th, venthole；9th, oil baffle；10th, cylinder head cover upper surface；11st, oil-through hole；
12nd, fluting is inlayed.
Specific embodiment
Below against attached drawing, by the description of the embodiment, each structure for example involved to the specific embodiment of the present invention
The works such as mutual alignment and connection relation, the effect of each section and operation principle between the shape of part, construction, each section are further
Detailed description：
It is of the invention for a kind of engine cylinder cover cover structure, the engine cylinder cover cover structure as shown in attached drawing 1- attached drawings 3
Including cylinder cap cover body 1, the preceding oil baffle 2 of setting, preceding oil strain block 3, rear oil baffle 4, rear oil strain block 5, front in cylinder cap cover body 1
Oiled-plate method 2 is positioned close to the structure of 6 position of PVC valves mounting hole, and the engine cylinder cover cover structure further includes machine oil cooling fin
7, machine oil cooling fin 7 is arranged on position between preceding oil strain block 3 and rear oil baffle 4, and 7 upper end of machine oil cooling fin is arranged to extend to cylinder
The structure of 1 external position of housing ontology also sets up venthole 8 in machine oil cooling fin 7.Above structure, when engine works, hair
The air (machine oil gas is mixed in air) of motivation inner cavity flows from back to front, respectively after oil strain block, after gear oil clot, preceding oil strain
Block, front oil clot, subsequently into Pcv valve, during the air circulation in engine cavity body, due to the structure of machine oil cooling fin
Setting, when the air (gaseous mixture) of engine inner chamber is by machine oil cooling fin, since machine oil cooling fin upper end connects with extraneous air
It touches, temperature is significantly lower than the intrinsic engine inner chamber temperature of cylinder head cover, in this way, machine oil cooling fin rapid heat dissipation, self-temperature
It is low, so that liquefaction is quickly cooled down after machine oil contact machine oil cooling fin, so as to which air is after machine oil cooling fin, Xiang Jin
Enter Pcv valve, and flow downward after machine oil liquefaction, regular meeting engine inner chamber, so as to effectively realize machine oil liquefaction separation so that pass through
Pcv valve and enter machine oil content in the air of motor intake manifold and be substantially reduced, maximum utmostly reduce starts machine burning machine
Oily phenomenon occurs.Engine cylinder cover cover structure of the present invention, it is simple in structure, it is at low cost so as to be mixed in engine inner chamber
The air of machine oil gas is adequately cooled before Pcv valve mounting hole is flowed into, and is ensured that machine oil fully liquefies and flows back into and is started
In machine, the generation of engine burn oil phenomenon can be farthest reduced, overall performance during engine work is improved, improves hair
Motivation service life.
The engine cylinder cover cover structure further includes oil baffle 9, and oil baffle 9 is fixedly connected with cylinder cap cover body 1, gear oil
Plate 9 is set as the structure positioned at 4 lower position of preceding oil strain block 3 and rear oil baffle, and 7 lower end of machine oil cooling fin is supported on oil baffle 3
On, the multi-disc of the setting parallel arrangement of machine oil cooling fin 7.The setting of multi-disc machine oil piece can form multiple tracks to machine oil and hinder, effectively
Cooling effect is improved, finally improves liquefaction effect.
Set on the cylinder cap cover body 1 it is multiple inlay fluting 12, each inlay fluting 12 in be configured to clamp
The structure of one machine oil cooling fin 7, machine oil cooling fin 7 are set as structure made of metal material.Machine oil cooling fin is uniformly distributed
On cylinder cap cover body, between preceding oil strain block and rear gear oil clot, machine oil cooling fin lower end is bonded with oil baffle for position, on
Expose 5~15mm across the top surface of cylinder cap cover body in end.
The cylinder head cover upper surface 10 of the oil baffle 9 and cylinder cap cover body 1 is provided parallel to the structure of arrangement, multi-disc machine
Oily 7 equal vertical support of cooling fin is set as the structure there are gap on oil baffle 9 between every adjacent two-chip computer oil cooling fin 7,
Multiple ventholes 8 are set in every machine oil cooling fin 7.Venthole 8 on per adjacent two-chip computer oil cooling fin 7 is set as mutual mistake
The structure opened.Every 7 lower end of machine oil cooling fin sets multiple semicircular oil-through holes 11, often in adjacent two-chip computer oil cooling fin 7
Oil-through hole 11 be set as the structure being mutually aligned, oil baffle 9 is connected with engine inner chamber.Above structure, due to every adjacent two
Venthole in piece machine oil cooling fin mutually staggers, in this way, hindered and flow velocity reduces when gaseous mixture passes through machine oil cooling fin,
Then increase with the contact area of machine oil cooling fin, machine oil cooling fin temperature is low so that the machine oil liquefaction efficiency in gaseous mixture is substantially
Degree improves, and most machine oil can become liquid after machine oil cooling fin and be flow back into engine inner chamber by oil-through hole.
It is to reduce oil return resistance that the position of oil-through hole, which is mutually aligned,.When gaseous mixture is using preceding oil strain block and front oil clot, machine oil
Basic liquefaction is completed, and the machine oil content into the air engine oil content in Pcv valve hole much smaller than the cylinder head cover for passing the prior art has
Effect, which is reduced, enters inlet manifold oil level.
When 7 upper end of machine oil cooling fin extends to cylinder cap 1 external position of cover body, the extension of 7 upper end of machine oil cooling fin
Height to the part of 1 external position of cylinder cap cover body is arranged between 5mm-15mm.Above structure so that machine oil cooling fin is prolonged
It reaches outside cylinder head cover, can effectively be cooled down by outside compared with low environment so that machine oil cooling fin is located at cylinder head cover body interior
Part can effectively realize the function of cooling liquefaction machine oil.
The machine oil cooling fin 7 is set as structure made of aluminum alloy materials.Machine oil made of aluminum alloy materials cools down
Piece 7, heat dissipation effect is preferable, and transmission outer low temperature is good to cylinder head cover internal effects, and liquefaction effect is good.
Engine cylinder cover cover structure of the present invention, when engine works, the air of engine inner chamber (mixes in air
Organic oil gas) flow from back to front, respectively after oil strain block, after gear oil clot, preceding oil strain block, front oil clot, subsequently into PCV
Valve, during the air circulation in engine cavity body, due to the structure setting of machine oil cooling fin, the air of engine inner chamber
When (gaseous mixture) is by machine oil cooling fin, since machine oil cooling fin upper end is contacted with extraneous air, temperature is significantly lower than cylinder cap
Engine inner chamber temperature in cover body, in this way, machine oil cooling fin rapid heat dissipation, self-temperature is low, so that machine oil connects
Liquefaction is quickly cooled down after oily cooling fin of having a sudden inspiration, so as to which air is after machine oil cooling fin, into Pcv valve, and after machine oil liquefaction
Flow downward, regular meeting engine inner chamber, so as to effectively realize machine oil liquefaction separation so that by Pcv valve enter engine into
Machine oil content is substantially reduced in the air of gas manifold, and the maximum engine burn oil phenomenon that utmostly reduces occurs, and raising is started
Machine overall performance improves engine life.The engine cylinder cover cover structure of the present invention, it is simple in structure, it is at low cost so that engine
The air that machine oil gas is mixed in inner cavity is adequately cooled before Pcv valve mounting hole is flowed into, and ensures that machine oil fully liquefies simultaneously
It flows back into engine, utmostly reduces engine burn oil phenomenon and occur, improve engine overall performance, improve engine
Service life.
Illustrative description is carried out to the present invention above in conjunction with attached drawing, it is clear that concrete implementation of the present invention is not by above-mentioned
The limitation of mode, as long as employing the various improvement or not improved by this of inventive concept and technical scheme of the present invention progress
The design of invention and technical solution directly apply to other occasions, within the scope of the present invention.
Claims (8)
1. a kind of engine cylinder cover cover structure, it is characterised in that：The engine cylinder cover cover structure includes cylinder cap cover body
(1), the preceding oil baffle (2) of setting, preceding oil strain block (3), rear oil baffle (4), rear oil strain block (5) in cylinder cap cover body (1), front oil
Plate (2) is positioned close to the structure of PVC valves mounting hole (6) position, and the engine cylinder cover cover structure further includes machine oil cooling
Piece (7), machine oil cooling fin (7) are arranged on position between preceding oil strain block (3) and rear oil baffle (4), and machine oil cooling fin (7) upper end is set
The structure for extending to cylinder cap cover body (1) external position is set to, venthole (8) is also set up in machine oil cooling fin (7).
2. engine cylinder cover cover structure according to claim 1, it is characterised in that：The engine cylinder cover cover structure is also
Including oil baffle (9), oil baffle (9) is fixedly connected with cylinder cap cover body (1), and oil baffle (9) is set as being located at preceding oil strain block (3)
With the structure of rear oil baffle (4) lower position, machine oil cooling fin (7) lower end is supported on oil baffle (3), machine oil cooling fin (7)
The multi-disc of parallel arrangement is set.
3. engine cylinder cover cover structure according to claim 2, it is characterised in that：It is set on the cylinder cap cover body (1)
Put it is multiple inlay fluting (12), each inlay the structure for being configured to clamp a machine oil cooling fin (7) in fluting (12), machine
Oily cooling fin (7) is set as structure made of metal material.
4. the engine cylinder cover cover structure according to Claims 2 or 3, it is characterised in that：The oil baffle (9) and cylinder cap
The cylinder head cover upper surface (10) of cover body (1) is provided parallel to the structure of arrangement, and multi-disc machine oil cooling fin (7) vertical support exists
On oil baffle (9), the structure there are gap, every machine oil cooling fin (7) are set as between every adjacent two-chip computer oil cooling fin (7)
The upper multiple ventholes (8) of setting.
5. engine cylinder cover cover structure according to claim 4, it is characterised in that：Per adjacent two-chip computer oil cooling fin (7)
On venthole (8) be set as the structure mutually staggered.
6. the engine cylinder cover cover structure according to Claims 2 or 3, it is characterised in that：Every machine oil cooling fin (7) lower end
Multiple semicircular oil-through holes (11) are set, and the oil-through hole (11) on every adjacent two-chip computer oil cooling fin (7) is set as mutually right
Neat structure, oil baffle (9) are connected with engine inner chamber.
7. the engine cylinder cover cover structure according to Claims 2 or 3, it is characterised in that：In the machine oil cooling fin (7)
When end extends to cylinder cap cover body (1) external position, machine oil cooling fin (7) upper end extends to cylinder cap cover body (1) external position
The height of part be arranged between 5mm-15mm.
8. the engine cylinder cover cover structure according to Claims 2 or 3, it is characterised in that：The machine oil cooling fin (7) is set
It is set to structure made of aluminum alloy materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810012714.2A CN108223186A (en) | 2018-01-06 | 2018-01-06 | A kind of engine cylinder cover cover structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810012714.2A CN108223186A (en) | 2018-01-06 | 2018-01-06 | A kind of engine cylinder cover cover structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108223186A true CN108223186A (en) | 2018-06-29 |
Family
ID=62643295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810012714.2A Pending CN108223186A (en) | 2018-01-06 | 2018-01-06 | A kind of engine cylinder cover cover structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108223186A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114483364A (en) * | 2022-02-24 | 2022-05-13 | 安徽江淮汽车集团股份有限公司 | Engine cylinder cover shield |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000038915A (en) * | 1998-07-23 | 2000-02-08 | Suzuki Motor Corp | Breather chamber structure of internal combustion engine |
| CN101900011A (en) * | 2010-07-23 | 2010-12-01 | 奇瑞汽车股份有限公司 | Gas and oil separator |
| CN202431328U (en) * | 2011-10-29 | 2012-09-12 | 长城汽车股份有限公司 | Oil-gas separation system with baffle boards |
| CN104500174A (en) * | 2014-11-29 | 2015-04-08 | 华晨汽车集团控股有限公司 | Oil-gas separator |
| CN106368670A (en) * | 2016-08-30 | 2017-02-01 | 惠州市柯帝士科技有限公司 | Oil-gas separation pressure method |
| CN106368779A (en) * | 2015-07-23 | 2017-02-01 | 福特环球技术公司 | Exhaust silencer |
| CN206468403U (en) * | 2017-01-10 | 2017-09-05 | 潍柴动力股份有限公司 | Gs-oil separator |
| CN208024478U (en) * | 2018-01-06 | 2018-10-30 | 江苏三能动力总成有限公司 | Engine cylinder cover cover structure |
-
2018
- 2018-01-06 CN CN201810012714.2A patent/CN108223186A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000038915A (en) * | 1998-07-23 | 2000-02-08 | Suzuki Motor Corp | Breather chamber structure of internal combustion engine |
| CN101900011A (en) * | 2010-07-23 | 2010-12-01 | 奇瑞汽车股份有限公司 | Gas and oil separator |
| CN202431328U (en) * | 2011-10-29 | 2012-09-12 | 长城汽车股份有限公司 | Oil-gas separation system with baffle boards |
| CN104500174A (en) * | 2014-11-29 | 2015-04-08 | 华晨汽车集团控股有限公司 | Oil-gas separator |
| CN106368779A (en) * | 2015-07-23 | 2017-02-01 | 福特环球技术公司 | Exhaust silencer |
| CN106368670A (en) * | 2016-08-30 | 2017-02-01 | 惠州市柯帝士科技有限公司 | Oil-gas separation pressure method |
| CN206468403U (en) * | 2017-01-10 | 2017-09-05 | 潍柴动力股份有限公司 | Gs-oil separator |
| CN208024478U (en) * | 2018-01-06 | 2018-10-30 | 江苏三能动力总成有限公司 | Engine cylinder cover cover structure |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114483364A (en) * | 2022-02-24 | 2022-05-13 | 安徽江淮汽车集团股份有限公司 | Engine cylinder cover shield |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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Application publication date: 20180629 |