CN203614168U - Engine and vehicle - Google Patents
Engine and vehicle Download PDFInfo
- Publication number
- CN203614168U CN203614168U CN201320747371.7U CN201320747371U CN203614168U CN 203614168 U CN203614168 U CN 203614168U CN 201320747371 U CN201320747371 U CN 201320747371U CN 203614168 U CN203614168 U CN 203614168U
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- channel
- cylinder head
- motor
- passage
- head cover
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Abstract
The utility model relates to the field of vehicles, in particular to an engine and a vehicle. The engine comprises a cylinder head shield (30), a cylinder head (50), an engine body (60) and an oil pan (70), wherein the cylinder head shield (30), the cylinder head (50), the engine body (60) and the oil pan (70) are sequentially connected, an oil-gas separator (10) is arranged in the cylinder head shield (30), and an oil return hole is formed in the bottom of the oil-gas separator (10). The engine further comprises an oil return channel, wherein the oil return channel is communicated with the oil return hole, sequentially penetrates through the cylinder head shield (30), the cylinder head (50) and the engine body (60) and extends to the lower portion of the liquid level of engine oil in the oil pan (70). According to the engine and the vehicle, because the cylinder head and space in the engine body are used for the oil return channel, the length of the oil return channel in the cylinder head shield is effectively shortened, and accordingly the height of the cylinder head shield is effectively reduced.
Description
Technical field
The utility model relates to vehicular field, particularly, relates to a kind of motor and vehicle.
Background technique
Motor is equivalent to the heart of vehicle, for the walking of automobile provides power, is being related to power character, Economy and the feature of environmental protection of automobile.In simple terms, motor is exactly an energy transfer mechanism, by the heat energy of gasoline (diesel oil) or rock gas, by blanket gas in-cylinder combustion gas expansion, promotes piston acting, changes mechanical energy into.
But, in the time promoting piston acting, piston can produce certain air leakage and be leaked in crankcase in movement process, add the inner machine oil evaporation of oil sump, along with the increase of engine operational cycle number of times, the gas pressure of crankcase inside will raise gradually, can cause like this oil gas in crankcase to be revealed, and along with the rising of pressure also can produce danger, therefore, need to effectively separate the gas in crankcase (containing a large amount of atomization machine oil, part water vapor, carbon dioxide, hydrocarbon etc.) by deaerator is set in cylinder head cover.
But, affected by whole motor installation dimension, cylinder head cover height can not be too high, consider again the height dimension of the drainback passage of deaerator in conventional cylinder head cover, cylinder head cover height again can not be too low, and like this, both have formed contradiction, therefore the height that, how effectively to reduce cylinder head cover under the condition of drainback passage height dimension that meets deaerator in conventional cylinder head cover becomes the problem that people pay close attention to.
Model utility content
The purpose of this utility model is to provide and a kind ofly can effectively reduces the motor of cylinder head cover height, and comprises the vehicle of this motor.
To achieve these goals, the utility model provides a kind of motor, described motor comprises the cylinder head cover, cylinder cap, body and the oil sump that connect successively, in described cylinder head cover, be provided with deaerator, and the bottom of described deaerator is provided with spill port, described motor also comprises drainback passage, and described drainback passage is communicated with described spill port, and extends under the machine oil liquid level in described oil sump through described cylinder head cover, cylinder cap and body successively.
Preferably, described drainback passage comprises first passage, second channel and third channel, and described first passage is arranged in described cylinder head cover and is communicated with described spill port; Described second channel is arranged in the cylinder cap of described motor and is communicated with described first passage; One end of described third channel is communicated with described second channel, and the other end extends in described oil sump.
Preferably, described first passage vertically arranges or is obliquely installed, and described second channel vertically arranges or is obliquely installed, and described third channel vertically arranges or is obliquely installed.
Preferably, described first passage is pipeline.
Preferably, described motor also comprises the Sealing sealing between described first passage and described second channel.
Preferably, described second channel and described third channel are respectively the strip hole being arranged in described cylinder cap and in described body.
Preferably, described second channel and described third channel are respectively the pipeline being arranged in described cylinder cap and in described body.
The utility model also provides a kind of vehicle, and described vehicle comprises described motor.
The motor that the utility model provides and vehicle, because described drainback passage has utilized the space in described cylinder cap and described body, therefore effectively shortened the length of described drainback passage in described cylinder head cover, and then effectively reduce the height of described cylinder head cover.
Other feature and advantage of the present utility model are described in detail the embodiment part subsequently.
Accompanying drawing explanation
Accompanying drawing is to be used to provide further understanding of the present utility model, and forms a part for specification, is used from explanation the utility model, but does not form restriction of the present utility model with embodiment one below.In the accompanying drawings:
Fig. 1 is the partial sectional view of the motor that provides of the utility model.
Description of reference numerals
10: deaerator; 20: first passage; 21: second channel;
22: third channel; 30: cylinder head cover; 40: Sealing;
50: cylinder cap; 60: body; 70: oil sump.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is elaborated.Should be understood that, embodiment described herein only, for description and interpretation the utility model, is not limited to the utility model.
In model utility, in the situation that not doing contrary explanation, the noun of locality of use typically refers to reference to upper and lower, left and right shown in the drawings as " upper and lower, left and right "; " inside and outside " refers to inside and outside with respect to the profile of each parts itself.
As an aspect of the present utility model, a kind of motor is as shown in Figure 1 provided, described motor comprises the cylinder head cover 30, cylinder cap 50, body 60 and the oil sump 70 that connect successively, be provided with deaerator 10, and the bottom of described deaerator 10 is provided with spill port in described cylinder head cover 30.Described motor also comprises drainback passage, and described drainback passage is communicated with described spill port, and extends under the machine oil liquid level in described oil sump 70 through described cylinder head cover 30, cylinder cap 50 and body 60 successively.
Piston is leaked to the gas (containing a large amount of atomization machine oil, part water vapor, carbon dioxide, hydrocarbon etc.) in crankcase in movement process, need to be through the separation of described deaerator 10, the machine oil after separation is back in described oil sump 70 by described drainback passage.The motor that the utility model provides, because described drainback passage has utilized the space in described cylinder cap 40 and described body 60, has therefore effectively shortened the length of described drainback passage in described cylinder head cover 30, and then effectively reduces the height of described cylinder head cover 30.
As a kind of mode of execution of the present utility model, described drainback passage comprises first passage 20, second channel 21 and third channel 22, and described first passage 20 is arranged in described cylinder head cover 30 and is communicated with described spill port; Described second channel 21 is arranged in the cylinder cap 50 of described motor and is communicated with described first passage 20; One end of described third channel 22 is communicated with described second channel 21, and the other end extends in described oil sump 70.
Wherein, the set-up mode of described first passage 20, second channel 21 and third channel 22 can be selected according to actual conditions, for example, described first passage 20 can vertically arrange or be obliquely installed, and described second channel 21 also can vertically arrange or be obliquely installed, same, described third channel 22 also can vertically arrange or be obliquely installed, certainly,, in order to save in-engine space, described first passage 20, second channel 21 and third channel 22 all can vertically arrange.For the ease of installing, described first passage 20 can be the pipeline of entity.Described second channel 21 can be selected according to actual conditions with the form of described third channel 22, and for example, described second channel 21 is respectively with described third channel 22 strip hole being arranged in described cylinder cap 50 and in described body 60.Certainly, described second channel 21 can be also the pipeline that is separately positioned on the entity in described cylinder cap 50 and in described body 60 with described third channel 22.
In order to make described drainback passage in full closeding state, and then can effectively prevent that the gas in described cylinder head cover 30 and described cylinder cap 40 from entering described deaerator 10 by described drainback passage, affect the oil gas separation of described deaerator 10, described motor also comprises the Sealing 40 for sealing between described first passage 20 and described second channel 21, described Sealing 40 is selected according to actual conditions, can be seal ring, can be also sealing gasket.
As another aspect of the present utility model, a kind of vehicle is also provided, described vehicle comprises described motor.The motor of described vehicle is due to the existence of described drainback passage, effectively shorten the length of described drainback passage in described cylinder head cover 30, and then effectively reducing the height of described cylinder head cover 30, the total height of motor has also reduced like this, is conducive to layout and the installation of car load.
Below describe by reference to the accompanying drawings preferred implementation of the present utility model in detail; but; the utility model is not limited to the detail in above-mentioned mode of execution; within the scope of technical conceive of the present utility model; can carry out multiple simple variant to the technical solution of the utility model, these simple variant all belong to protection domain of the present utility model.
It should be noted that in addition each the concrete technical characteristics described in above-mentioned embodiment, in reconcilable situation, can combine by any suitable mode.
In addition, also can carry out combination in any between various mode of execution of the present utility model, as long as it is without prejudice to thought of the present utility model, it should be considered as content disclosed in the utility model equally.
Claims (8)
1. a motor, described motor comprises the cylinder head cover (30), cylinder cap (50), body (60) and the oil sump (70) that connect successively, in described cylinder head cover (30), be provided with deaerator (10), and the bottom of described deaerator (10) is provided with spill port, it is characterized in that, described motor also comprises drainback passage, described drainback passage is communicated with described spill port, and extends under the machine oil liquid level in described oil sump (70) through described cylinder head cover (30), cylinder cap (50) and body (60) successively.
2. motor according to claim 1, it is characterized in that, described drainback passage comprises first passage (20), second channel (21) and third channel (22), and described first passage (20) is arranged in described cylinder head cover (30) and is communicated with described spill port; Described second channel (21) is arranged in the cylinder cap (50) of described motor and is communicated with described first passage (20); One end of described third channel (22) is communicated with described second channel (21), and the other end extends in described oil sump (70).
3. motor according to claim 1, is characterized in that, described first passage (20) vertically arranges or is obliquely installed, and described second channel (21) vertically arranges or is obliquely installed, and described third channel (22) vertically arranges or is obliquely installed.
4. motor according to claim 1, is characterized in that, described first passage (20) is pipeline.
5. motor according to claim 1, is characterized in that, described motor also comprises the Sealing (40) for sealing between described first passage (20) and described second channel (21).
6. according to the motor described in any one in claim 1-5, it is characterized in that, described second channel (21) is respectively with described third channel (22) strip hole being arranged in described cylinder cap (50) and in described body (60).
7. according to the motor described in any one in claim 1-5, it is characterized in that, described second channel (21) is respectively with described third channel (22) pipeline being arranged in described cylinder cap (50) and in described body (60).
8. a vehicle, is characterized in that, described vehicle comprises the motor described in claim 1-7 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320747371.7U CN203614168U (en) | 2013-11-22 | 2013-11-22 | Engine and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320747371.7U CN203614168U (en) | 2013-11-22 | 2013-11-22 | Engine and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203614168U true CN203614168U (en) | 2014-05-28 |
Family
ID=50766819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320747371.7U Expired - Fee Related CN203614168U (en) | 2013-11-22 | 2013-11-22 | Engine and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203614168U (en) |
-
2013
- 2013-11-22 CN CN201320747371.7U patent/CN203614168U/en not_active Expired - Fee Related
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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: 20140528 Termination date: 20181122 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |