CN206035573U - Engine oil gas separator and engine thereof - Google Patents
Engine oil gas separator and engine thereof Download PDFInfo
- Publication number
- CN206035573U CN206035573U CN201620791841.3U CN201620791841U CN206035573U CN 206035573 U CN206035573 U CN 206035573U CN 201620791841 U CN201620791841 U CN 201620791841U CN 206035573 U CN206035573 U CN 206035573U
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- oil
- gas
- engine
- waste gas
- separating device
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Abstract
The utility model discloses an engine oil gas separator and engine thereof, including setting up in engine cylinder head cover 's breathing groove and the breathing capping board that is used for sealing the breathing groove, still including setting up in at least one oil -gas separation part that has adsorption to lubricating oil of breathing the inslot, scurry to the shaking oil gas in the brachial cell and get into to breathe the groove of engine cylinder head cover after by engine case, through the filtration of oil -gas separation part for oil gas can fully separate, and the lubricating oil of isolating can flow back in engine case, during waste gas then flows and gets into empty filter, gets into the combustion chamber and petrol co -combustion together of engine through the intake duct, make to scurry in engine case to obtain abundant after -separating to the oil gas of cylinder end lid and retrieve again, help reducing the oil consumption of engine to the burning can be improved, the carbon deposit of combustion chamber is reduced.
Description
Technical field
The utility model is related to engine art, more particularly to a kind of oil-gas separating device for engine and its engine.
Background technology
When petrol engine works, need to carry out cooling and lubricating to valve actuating mechanism, always some machine oil and oil gas rocking arm
Interior carries out cooling and lubricating to valve actuating mechanism, and the oil gas after lubrication needs to carry out Oil-gas Separation by oil-gas separation mechanism, is formed
The recycling of oil gas..In prior art, for the Lubricating Oil gas separating system of the cylinder head cover of gasoline engine, it is by cylinder head
The lubricating oil oil gas of the evaporation in lid carries out absorption and reduces lubrication oil consumption and burning, is to set on cylinder head cover compared with widespread practice
Putting labyrinth structure carries out Oil-gas Separation to the lubricating oil oil gas for evaporating, but labyrinth structure is needed according to different gasoline engine structures
Different designs, and the labyrinth structure not effect with absolute separation oil and gas, and the Oil-gas Separation knot of labyrinth structure
Structure can not be unsatisfactory to the formation of oil gas before reduction Oil-gas Separation, final result.
Accordingly, it would be desirable to be improved to existing engine cylinder skull, Oil-gas Separation can be effectively carried out, reduce oil gas
Formed, improve the effect of Oil-gas Separation, reduced consumption of lubricating oil and guarantee is not polluted to surrounding environment.
Utility model content
In view of this, the utility model provides a kind of oil-gas separating device for engine and its engine, can effectively carry out oil
Gas is separated, and reduces the formation of oil gas, improves the effect of Oil-gas Separation, reduces consumption of lubricating oil and guarantee does not cause dirt to surrounding environment
Dye.
Oil-gas separating device for engine of the present utility model, including the respiratory slot for being arranged at engine cylinder skull and for closing
The breathing tank cover plate of respiratory slot, also has adsorbing oil gas point including at least one pair of lubricating oil being arranged in respiratory slot
From part；The oil gas to the rocking arm room of engine cylinder skull is altered by engine housing to enter after respiratory slot, through Oil-gas Separation
The filtration of part so that oil gas can be sufficiently separated, the lubricating oil isolated can be back in engine case body, and waste gas then flows out
Into in air filter, burning is mixed together into the combustion chamber of engine with gasoline by air intake duct；So that from engine housing
In alter to the oil gas of cylinder head cover sufficiently separated after reclaimed again, contribute to reduce engine oil consumption, and
Burning can be improved, the carbon distribution of combustion chamber is reduced.
Further, Oil-gas Separation passage is provided with the respiratory slot, and the Oil-gas Separation part is directly arranged at oil gas point
In passage；Oil-gas Separation part is directly set on Oil-gas Separation passage, it is not only simple and compact for structure, make easy, do not increase
Cost, can also directly adsorb in the lubricating oil in oil gas on Oil-gas Separation part, and the oil separated is deposited in oil gas
The lower of split tunnel is flowed back, and can effectively carry out Oil-gas Separation, it is ensured that oil gas be not carried over or be greatly reduced take out of to
Outside air filter, improves oil gas separation, reduces consumption of lubricating oil and reduction is polluted to surrounding environment；Wherein, oil gas point
Structure from passage can be designed according to specific needs.
Further, Oil-gas Separation passage be labyrinth structure, and Oil-gas Separation passage be provided with for lubricating oil be back to send out
The spill port of motivation casing, the spill port are respectively being arranged at least along the front and back of waste gas circulating direction positioned at Oil-gas Separation part
One；Oil-gas separating device for engine of the present utility model can be specifically used on general gasoline engines, is applied on general gasoline engines
When, due to the design feature of general gasoline engines, the rocker arm chamber presence top of cylinder head cover and dividing for bottom, as illustrated, spill port
The bottom of Oil-gas Separation passage is arranged on, and in mix waste gas before Oil-gas Separation part, is arranged on Oil-gas Separation passage
Have a spill port, for after condensation or Jing respiratory slots the detached lubricating oil of cell wall collision rift in self gravitation effect, next time
Oil, in mix waste gas after Oil-gas Separation part, is also equipped with a spill port, for now on Oil-gas Separation passage
Lubricating oil after separation is to oil return in engine case body, it is ensured that Oil-gas Separation is thoroughly and oil return is thorough.
Further, breathing tank cover plate is provided with exhaust gas entrance and is arranged on the inside of breathing tank cover plate and opens for controlling exhaust gas entrance
The leaf valve for closing；When in engine cylinder skull, oil-air pressure exceedes reed valve opening pressure, leaf valve is opened, engine cylinder head
Interior oil gas is flowed in respiratory slot by leaf valve, and the leaf valve can avoid the exhaust gas recirculation isolated in respiratory slot from extremely sending out
In motivation casing；Leaf valve is installed in breathing tank cover plate by leaf valve limiting plate.
Further, breathe tank cover plate to be provided with for preventing from condensing machine oil in engine cylinder skull on the outside of exhaust gas entrance in place
The baffle plate of inflow exhaust gas entrance；As illustrated, baffle plate is kept off on the outside of exhaust gas entrance, and remains with gap setting with exhaust gas entrance,
The a part of oil gas into the gaseous mixture of cylinder head cover rocker arm chamber is altered through the labyrinth structure of cylinder head cover itself or in cylinder head cover
On wall, cooling can form oil, tilting when being adapted on general gasoline engines due to cylinder head cover, cool down at the top of cylinder head cover rocker arm chamber
Machine oil can flow to bottom, such as unbaffled setting is will be directed at exhaust gas entrance, may enter respiratory slot, so as to affect
By the setting of baffle plate, oil gas separation, can stop that the machine oil for flowing to rocker arm chamber bottom from the top of rocker arm chamber after cooling enters useless
Gas entrance, but rocker arm chamber bottom is flowed to by the surface of baffle plate directly, so as to prevent the machine oil after cooling down in exhaust gas entrance
Place re-mixes to form oil gas with waste gas, and as the setting of baffle plate, waste gas can be contacted with baffle plate, can increase waste gas and enter useless
Condensation effect before gas entrance, so as to greatly reduce the formation of oil gas, reduces specific oil consumption.
Further, waste gas outlet is provided with respiratory slot, be provided with for separating derived from rear waste gas with waste gas outlet connection
Breather pipe；Breather pipe is connected with waste gas outlet, and the waste gas after separation is discharged in air filter, enters engine by air intake duct
Combustion chamber and gasoline be mixed together burning；
Further, breathe and in tank cover plate, be formed with waste gas input deep gouge, the exhaust gas entrance is formed at waste gas input deep gouge
Bottom, the respiratory slot to be provided with and be input into deep gouge corresponding matching with waste gas and the waste gas input cavity with Oil-gas Separation channel connection；Institute
Baffle plate setting is stated in waste gas deep gouge；The setting of waste gas input deep gouge can increase the contact area of waste gas and breathing tank cover plate, from
And cooling effect is improved, baffle plate setting is in waste gas deep gouge, it is ensured that the protective effect to exhaust gas entrance, and the fixed part of baffle plate passes through
Screw or rivet are fixed in waste gas input deep gouge, and which forms inverted U-shaped with the integrally formed body of fixed part and covers
Exhaust gas entrance is covered, the machine oil for flowing to bottom from the top of rocker arm chamber can only be flow through from the surface of baffle plate, entered without inflow exhaust gas
In mouthful.
Further, breathe and between tank cover plate and respiratory slot, be provided with respiratory slot sealing gasket, respiratory slot sealing gasket be provided with for
The via that waste gas input deep gouge bottom passes through；Increase sealing.
Further, side wall of the respiratory slot by the side plate being arranged in engine cylinder skull with engine cylinder skull encloses jointly
Into its latus inframedium is integrally formed positioned at cylinder head cover；In respiratory slot along waste gas circulating direction be disposed with the first dividing plate, second every
Plate and the 3rd dividing plate, Oil-gas Separation passage by the septal pathways between the first dividing plate, second partition and the 3rd dividing plate and the 3rd every
Plate connects to being formed with the side sheet room septal pathways head and the tail of respiratory slot successively, and oil gas is from the interval between the first dividing plate and second partition
Passage is entered, and it is logical to sequentially pass through the interval of the septal pathways, the 3rd dividing plate and respiratory slot side plate of second partition and the 3rd dividing plate
Road, as illustrated, three septal pathways less parallels are arranged, and it is end to end so that in the oil gas process of circulation, flow direction occurs
180 ° of changes are close to, can extend oil gas flows through path, so as to improve the efficiency of Oil-gas Separation；Oil-gas Separation part is waste gas
Filter screen, waste gas filter screen are arranged at the septal pathways between second partition and the 3rd dividing plate Nei and are limited by second partition and the 3rd dividing plate
Position.
The invention also discloses a kind of engine of utilization oil-gas separating device for engine, oil-gas separating device for engine peace
Loaded on engine.
The beneficial effects of the utility model：Oil-gas separating device for engine of the present utility model and its engine, by engine
After the oil gas that casing is altered to the rocking arm room of engine cylinder skull enters respiratory slot, through the filtration of Oil-gas Separation part so that
Oil gas can be sufficiently separated, and the lubricating oil isolated can be back in engine case body, and waste gas is then exited in air filter, lead to
Cross air intake duct burning is mixed together into the combustion chamber of engine with gasoline；So that altering from engine housing to the oil of cylinder head cover
Reclaimed after being so incensed that sufficiently to separate again, contribute to reducing the oil consumption of engine, and burning can be improved, reduce combustion
Burn the carbon distribution of room.
Description of the drawings
With reference to the accompanying drawings and examples the utility model is further described.
Fig. 1 is the utility model structural blast schematic diagram；
Fig. 2 is the utility model overall structure scheme of installation；
Fig. 3 is the Oil-gas Separation schematic flow sheet in the utility model.
Specific embodiment
Fig. 1 is the utility model structural blast schematic diagram；Fig. 2 is the utility model overall structure scheme of installation；Fig. 3 is
Oil-gas Separation schematic flow sheet in the utility model, as shown in the figure：The oil-gas separating device for engine of the present embodiment, including setting
Breathing tank cover plate 3 in the respiratory slot 2 of engine cylinder skull 1 and for closing respiratory slot 2, also including being arranged in respiratory slot 2
At least one pair of lubricating oil there is adsorbing Oil-gas Separation part 4；Altered to engine cylinder skull 1 by engine housing
After oil gas in rocking arm room enters respiratory slot 2, through the filtration of Oil-gas Separation part 4 so that oil gas can be sufficiently separated, separate
The lubricating oil for going out can be back in engine case body, and waste gas is then exited in air filter, enter engine by air intake duct
Combustion chamber is mixed together burning with gasoline；So that after altering from engine housing to the oil gas of cylinder head cover 1 and sufficiently being separated
Reclaimed again, contribute to reducing the oil consumption of engine, and burning can be improved, reduce the carbon distribution of combustion chamber；In addition, exhaling
Bothrium cover plate 3 passes through screw with respiratory slot 2 or bolt 5 is connected, and is prior art, will not be described here.
In the present embodiment, in the respiratory slot 2, Oil-gas Separation passage 6 is provided with, the Oil-gas Separation part 4 is directly arranged at
In Oil-gas Separation passage 6；Oil-gas Separation part 4 is directly set on Oil-gas Separation passage 6, it is not only simple and compact for structure, make and hold
Easily, do not increase cost, also the lubricating oil in oil gas can be directly adsorbed on Oil-gas Separation part 4, and by the oil separated
The lower for being deposited in Oil-gas Separation passage 6 is flowed back, and can effectively carry out Oil-gas Separation, it is ensured that oil gas is not carried over or significantly
Reduction is taken out of to outside air filter, improves oil gas separation, reduces consumption of lubricating oil and reduction is polluted to surrounding environment；Its
In, the structure of Oil-gas Separation passage 6 can be designed according to specific needs.
In the present embodiment, Oil-gas Separation passage 6 be labyrinth structure, and Oil-gas Separation passage 6 be provided with for lubricating oil return
The spill port (being spill port 7 and spill port 7a in figure) of engine housing is flow to, the spill port is positioned at Oil-gas Separation part 4
At least one is arranged respectively along the front and back of waste gas circulating direction；1 assembly of engine cylinder skull of the present utility model can be specifically used
On general gasoline engines, when being applied on general gasoline engines, due to the design feature of general gasoline engines, the rocker arm chamber of cylinder head cover 1
Dividing at the top of existing and bottom, as illustrated, spill port is arranged on the bottom of Oil-gas Separation passage 6, and passes through in mix waste gas
Before Oil-gas Separation part 4, a spill port 7 on Oil-gas Separation passage 6, is provided with, for after condensation or Jing respiratory slots 2
The detached lubricating oil oil return under self gravitation effect, of cell wall collision rift, in mix waste gas after Oil-gas Separation part 4, oil
Be also equipped with a spill port 7a on gas split tunnel 6, for now separate after lubricating oil to oil return in engine case body,
Ensure Oil-gas Separation thoroughly and oil return is thorough.
In the present embodiment, breathing tank cover plate 3 is provided with exhaust gas entrance 8 and is arranged on the inside of breathing tank cover plate 3 for controlling to give up
The leaf valve 9 of the opening and closing of gas entrance 8；When in engine cylinder skull 1, oil-air pressure exceedes 9 Opening pressure of leaf valve, leaf valve 9 is opened
Open, the oil gas in engine cylinder head is flowed in respiratory slot 2 by leaf valve 9, and the leaf valve 9 can avoid dividing in respiratory slot 2
The exhaust gas recirculation for separating out is to engine case body；Leaf valve 9 is installed in breathing tank cover plate 3 by leaf valve limiting plate 10.
In the present embodiment, breathing tank cover plate 3 is being provided with for preventing freezing machine in cylinder head cover 1 on the outside of exhaust gas entrance 8
The baffle plate 11 of oily inflow exhaust gas entrance 8；As illustrated, baffle plate 11 is kept off on the outside of exhaust gas entrance 8, and remain with exhaust gas entrance 8
Gap is arranged, alter a part of oil gas into the gaseous mixture of 1 rocker arm chamber of cylinder head cover through the labyrinth structure of cylinder head cover 1 itself or
On the inwall of cylinder head cover 1, cooling can form oil, tilting when being adapted on general gasoline engines due to cylinder head cover 1,1 rocker arm chamber of cylinder head cover
The machine oil that top 12 cools down can flow to bottom 13, and the setting such as without baffle plate 11 is will be directed at exhaust gas entrance 8, may
Into respiratory slot 2, so as to affect oil gas separation, can be stopped by the setting of baffle plate 11 and flow after 12 coolings from the top of rocker arm chamber
Exhaust gas entrance 8 is entered to the machine oil of rocker arm chamber bottom 13, but rocker arm chamber bottom is flowed to by the surface of baffle plate 11 directly, so as to
Machine oil after preventing from cooling down at exhaust gas entrance 8 re-mixes to form oil gas with waste gas, and due to the setting of baffle plate 11, gives up
Gas can be contacted with baffle plate 11, can increase waste gas into the condensation effect before exhaust gas entrance 8, so as to greatly reduce the formation of oil gas,
Reduce specific oil consumption.
In the present embodiment, in respiratory slot 2, waste gas outlet 14 is provided with, is provided with for giving up after separating with the connection of waste gas outlet 14
Breather pipe 15 derived from gas；Breather pipe 15 is connected with waste gas outlet 14, and the waste gas after separation is discharged in air filter, by entering
Air flue is mixed together burning into the combustion chamber of engine with gasoline.
In the present embodiment, waste gas input deep gouge 16 in breathing tank cover plate 3, is formed with, and 16 bottom of waste gas input deep gouge projects
Cover plate bottom surface, the exhaust gas entrance 8 are formed at 16 bottom of waste gas input deep gouge, and the respiratory slot 2 is provided with and is input into deep gouge with waste gas
16 corresponding matchings the waste gas input cavity 17 connected with Oil-gas Separation passage 6；The baffle plate 11 is arranged in waste gas deep gouge；Waste gas
The setting of input deep gouge 16 can increase the contact area of waste gas and breathing tank cover plate 3, and so as to improve cooling effect, baffle plate 11 is arranged
In waste gas deep gouge, it is ensured that the protective effect to exhaust gas entrance 8, the fixed part of baffle plate 11 is fixed on waste gas input by screw 30
In deep gouge 16, and which forms inverted U-shaped with the integrally formed body of fixed part and covers exhaust gas entrance 8, from rocker arm chamber
Top flows to the machine oil of bottom and can only flow through from the surface of baffle plate 11, without in inflow exhaust gas entrance 8.
In the present embodiment, between breathing tank cover plate 3 and respiratory slot 2, respiratory slot sealing gasket 18, respiratory slot sealing gasket 18 is provided with
Be provided with the via 19 that 16 bottom of deep gouge passes through is input into for waste gas；Increase sealing.
In the present embodiment, side wall 21 of the respiratory slot 2 by the side plate 20 being arranged in cylinder head cover 1 with cylinder head cover 1 is surrounded jointly,
Its latus inframedium 20 is integrally formed positioned at cylinder head cover 1；In respiratory slot 2 along waste gas circulating direction be disposed with the first dividing plate 22, the
Two dividing plates 23 and the 3rd dividing plate 24, Oil-gas Separation passage 6 by the septal pathways between the first dividing plate, second partition and the 3rd dividing plate with
And the 3rd the side sheet room septal pathways head and the tail of dividing plate and respiratory slot 2 connect successively to being formed, oil gas from the first dividing plate and second every
Septal pathways 25 between plate is entered, and sequentially passes through septal pathways 26, the 3rd dividing plate and the breathing of second partition and the 3rd dividing plate
The septal pathways 27 of 2 side plate of groove, as illustrated, three septal pathways less parallels are arranged, and it is end to end so that gas stream passes through
In journey, flow direction is close to 180 ° of changes, and can extend oil gas flows through path, so as to improve the efficiency of Oil-gas Separation；Oil
Gas separating component 4 is waste gas filter screen, and waste gas filter screen is arranged at the septal pathways between second partition and the 3rd dividing plate Nei and by second
Dividing plate and the 3rd dividing plate are spacing, as shown in figure 1, form waste gas filter screen in the septal pathways between second partition and the 3rd dividing plate installing
Room 28, and postive stop baffle 29 is provided with exhaust gas flow direction.
The invention also discloses a kind of engine of 1 assembly of utilization engine cylinder skull, 1 assembly of engine cylinder skull
It is installed on engine.
Finally illustrate, above example is only unrestricted to illustrate the technical solution of the utility model, although ginseng
The utility model is described in detail according to preferred embodiment, 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 and model without deviating from technical solutions of the utility model
Enclose, which all should be covered in the middle of right of the present utility model.
Claims (10)
1. a kind of oil-gas separating device for engine, it is characterised in that：Including the respiratory slot for being arranged at engine cylinder skull and for sealing
The breathing tank cover plate of respiratory slot is closed, there is adsorbing oil gas including at least one pair of lubricating oil being arranged in respiratory slot also
Separating component.
2. oil-gas separating device for engine according to claim 1, it is characterised in that：Oil-gas Separation is provided with the respiratory slot
Passage, the Oil-gas Separation part are directly arranged in Oil-gas Separation passage.
3. oil-gas separating device for engine according to claim 2, it is characterised in that：The Oil-gas Separation passage is tied for labyrinth
Structure, and Oil-gas Separation passage is provided with the spill port for being back to engine housing for lubricating oil, the spill port is positioned at oil
Gas separating component respectively arranges at least one along the front and back of waste gas circulating direction.
4. oil-gas separating device for engine according to claim 3, it is characterised in that：The breathing tank cover plate is provided with waste gas and enters
Mouth is used for controlling the leaf valve of exhaust gas entrance opening and closing with being arranged on the inside of breathing tank cover plate.
5. oil-gas separating device for engine according to claim 4, it is characterised in that：The breathing tank cover plate is in place in waste gas
It is provided with the outside of entrance for preventing from condensing the baffle plate of machine oil inflow exhaust gas entrance in cylinder head cover.
6. oil-gas separating device for engine according to claim 5, it is characterised in that：Waste gas is provided with the respiratory slot to go out
Mouthful, it is provided with for breather pipe derived from rear waste gas will be separated with waste gas outlet connection.
7. oil-gas separating device for engine according to claim 6, it is characterised in that：It is formed with the breathing tank cover plate useless
Gas is input into deep gouge, and the exhaust gas entrance is formed at waste gas input deep gouge bottom, and the respiratory slot is provided with and is input into deep gouge pair with waste gas
Should be with the waste gas input cavity merged with Oil-gas Separation channel connection；The baffle plate setting is in waste gas deep gouge.
8. oil-gas separating device for engine according to claim 7, it is characterised in that：The breathing tank cover plate and the breathing
Respiratory slot sealing gasket is provided between groove, and the respiratory slot sealing gasket is provided with and is input into the via that deep gouge bottom passes through for waste gas.
9. oil-gas separating device for engine according to claim 7, it is characterised in that：The respiratory slot is by being arranged at engine
Side plate in cylinder head cover is surrounded jointly with the side wall of engine cylinder skull；Set gradually along waste gas circulating direction in the respiratory slot
There are the first dividing plate, second partition and the 3rd dividing plate, the Oil-gas Separation passage is by between the first dividing plate, second partition and the 3rd dividing plate
Septal pathways and the side sheet room septal pathways head and the tail of the 3rd dividing plate and respiratory slot connect successively to being formed；The Oil-gas Separation portion
Part is waste gas filter screen, the waste gas filter screen be arranged at the septal pathways between second partition and the 3rd dividing plate Nei and by second partition and
3rd dividing plate is spacing.
10. the engine of oil-gas separating device for engine described in a kind of utilization claim 1-9 any claim, its feature exist
In：The oil-gas separating device for engine is installed on the engine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620791841.3U CN206035573U (en) | 2016-07-26 | 2016-07-26 | Engine oil gas separator and engine thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620791841.3U CN206035573U (en) | 2016-07-26 | 2016-07-26 | Engine oil gas separator and engine thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206035573U true CN206035573U (en) | 2017-03-22 |
Family
ID=58307667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620791841.3U Expired - Fee Related CN206035573U (en) | 2016-07-26 | 2016-07-26 | Engine oil gas separator and engine thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206035573U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106224053A (en) * | 2016-07-26 | 2016-12-14 | 隆鑫通用动力股份有限公司 | Engine cylinder head cap assembly and electromotor thereof |
| CN107218163A (en) * | 2017-07-25 | 2017-09-29 | 江苏奥力威传感高科股份有限公司 | A kind of gs-oil separator |
| CN112815076A (en) * | 2021-03-05 | 2021-05-18 | 重庆长安汽车股份有限公司 | Clutch oil discharge structure of hybrid electric vehicle |
-
2016
- 2016-07-26 CN CN201620791841.3U patent/CN206035573U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106224053A (en) * | 2016-07-26 | 2016-12-14 | 隆鑫通用动力股份有限公司 | Engine cylinder head cap assembly and electromotor thereof |
| CN106224053B (en) * | 2016-07-26 | 2019-02-15 | 隆鑫通用动力股份有限公司 | Engine cylinder head cap assembly and its engine |
| CN107218163A (en) * | 2017-07-25 | 2017-09-29 | 江苏奥力威传感高科股份有限公司 | A kind of gs-oil separator |
| CN107218163B (en) * | 2017-07-25 | 2023-05-02 | 江苏奥力威传感高科股份有限公司 | Oil-gas separator |
| CN112815076A (en) * | 2021-03-05 | 2021-05-18 | 重庆长安汽车股份有限公司 | Clutch oil discharge structure of hybrid electric vehicle |
| CN112815076B (en) * | 2021-03-05 | 2023-02-24 | 重庆长安汽车股份有限公司 | Clutch oil discharge structure of hybrid electric vehicle |
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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 |
Granted publication date: 20170322 Termination date: 20170726 |
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| CF01 | Termination of patent right due to non-payment of annual fee |