CN203035407U - Protection device used for wading performance test of engine air feeding system - Google Patents
Protection device used for wading performance test of engine air feeding system Download PDFInfo
- Publication number
- CN203035407U CN203035407U CN 201320012815 CN201320012815U CN203035407U CN 203035407 U CN203035407 U CN 203035407U CN 201320012815 CN201320012815 CN 201320012815 CN 201320012815 U CN201320012815 U CN 201320012815U CN 203035407 U CN203035407 U CN 203035407U
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- CN
- China
- Prior art keywords
- protective gear
- suction port
- fixing sucking
- air outlet
- engine
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- 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.)
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Abstract
The utility model provides a protection device used for a wading performance test of an engine air feeding system of an automobile. The protection device comprises at least one air inlet, an air outlet, a water baffle, a plurality of fixed suckers and a water discharging valve. The air inlet is coupled with an air feeding pipe of the air feeding system. The air outlet is coupled with an engine throttle valve. The water baffle is located on the inner side of at least one air inlet. The plurality of fixed suckers are coupled with an outer cover of the protection device. The water discharging valve is located on the lateral face of the protection device at the position close to the bottom face and the front side.
Description
Technical field
The utility model relates to the test protective gear, relates in particular to the fordability test protective gear of engine aspirating system.
Background technique
In the development phase of new model, need carry out a series of car load approral test, comprising the car load approral test of engine aspirating system.
The fordability test (hereinafter to be referred as the test of paddling) of engine aspirating system is that the car load of engine aspirating system is approved an extremely important test in four tests.Yet, in the test of motor fordability, the situation that the engine air throttle water inlet causes whole motor to damage takes place easily.When especially unreasonable or drive manner is unstable when gas handling system design, causes a large amount of water to enter in the air inlet pipeline and empty filter filter core in the engine aspirating system easily, and then enter in the closure of motor, cause the damage of motor.
Therefore, need a kind of protective gear that motor damages that when the fordability of engine aspirating system is tested, reduces badly.
The model utility content
In order to solve the problem that causes motor to damage easily when the fordability of engine aspirating system is tested, the utility model provides a kind of protective gear of the fordability test for engine aspirating system.
Described protective gear comprises at least one suction port, air outlet, manger board, a plurality of fixing sucking disk and discharging valve.The air inlet pipeline of described at least one suction port and gas handling system couples.Described air outlet and engine air throttle couple.Described manger board is positioned at the inboard of described at least one suction port.The outer cover of described a plurality of fixing sucking disk and described protective gear couples.Described discharging valve is positioned on the side of described protective gear and near the position of bottom surface and front side.
In one embodiment, described at least one suction port comprises first suction port and second suction port, and described first suction port and described second suction port couple with two air inlet pipelines of described gas handling system respectively.
In one embodiment, described protective gear also comprises filter screen, and the inboard of described at least one suction port and described air outlet is separately installed with described filter screen.
In one embodiment, described a plurality of fixing sucking disk is connected with the outer cover of described protective gear by the bulb hinge.
In one embodiment, but described a plurality of fixing sucking disk is universal regulated.
In one embodiment, but the fixing sucking disk that described a plurality of fixing sucking disk is three universal regulated.
In one embodiment, the length and width height of described protective gear is respectively 250mm * 250mm * 300mm.
In one embodiment, the length and width of described manger board are respectively 150mm * 100mm.
In one embodiment, the inside diameter of described at least one suction port is 65mm, and outside diameter is 75mm, is positioned at the left side of described protective gear or the central position on right side.
In one embodiment, the inside diameter of described air outlet is 65mm, and outside diameter is 75mm, is positioned at the central position of the upside of described protective gear.
Protective gear of the present utility model not only can be avoided fully owing to water enters the damage that motor causes, and its installation is simple, filtering effect is obvious, and, can not impact normal air inlet.In addition, the utility model also has other purposes.For example, on protective gear of the present utility model basis, also can play the effect that separates weight impurity by installing a blower additional.
Description of drawings
Above summary of the invention of the present utility model and following embodiment can be better understood when reading by reference to the accompanying drawings.Need to prove that accompanying drawing is only as the example of claimed invention.In the accompanying drawings, identical reference character represents identical or similar element.
Fig. 1 is the plan view according to an embodiment's of the present utility model protective gear;
Fig. 2 is the plan view according to an embodiment's of the present utility model protective gear; And
Fig. 3 is the side view according to an embodiment's of the present utility model protective gear.
Embodiment
Below in embodiment, be described in detail detailed features of the present utility model and advantage, its content is enough to make any those skilled in the art to understand technology contents of the present utility model and implements according to this, and according to the disclosed specification of this specification, claim and accompanying drawing, those skilled in the art can understand the utility model relevant purpose and advantage easily.
On a complete test vehicle, engine aspirating system comprises air-inlet grille, suction port, air inlet pipeline, empty filter housing body (comprising empty filter filter core), is connected on the engine air throttle at last.When test vehicle since design problem or drive manner when unstable, in process of the test, have a large amount of water and pass through gas handling system.Under perfect condition, the water that enters gas handling system finally should all be filtered by the sky filter core, in order to allow dry air enter into motor.But if enter the water yield that the water yield of gas handling system can be held and filter much larger than sky filter filter core, so additional water will directly enter into motor, cause the damage of motor.
In order to reduce owing to motor damages the huge manpower and materials loss that causes; the utility model provides an extra filter protector in engine aspirating system; this protective gear not only can be avoided fully owing to water enters the damage that motor causes; and it is simple in structure; do not influence test evaluation; highly versatile can satisfy most vehicles.
The technological scheme that its technical problem that solves the utility model adopts is: cover but the sucker of engine aspirating system fordability test protective gear by several universal regulated is fixedly mounted on engine engine; by cover out a favorably situated hole of size at engine engine; the plastic round tube that is fit to the aperture is connected on protective gear in the original gas handling system of motor; being equal to like this increases by one than the bigger filtrating equipment of empty filter filter core, reaches the purpose of protection motor with this.
Fig. 1 is the plan view according to an embodiment's of the present utility model protective gear.Fig. 2 is the plan view according to an embodiment's of the present utility model protective gear.Fig. 3 is the side view according to an embodiment's of the present utility model protective gear.With reference to figure 1, Fig. 2 and Fig. 3, in one embodiment, this protective gear comprises at least one suction port 1, air outlet 3, manger board 4, a plurality of fixing sucking disk 5 and discharging valve.This at least one suction port 1 couples with the air inlet pipeline of coming from the suction port of vehicle.This air outlet 3 couples with engine air throttle.This manger board 4 is positioned at this at least one suction port 1 inboard, is used for guaranteeing that too urgent current can directly not be flushed to the air outlet 3 of protective gear.These a plurality of fixing sucking disks 5 couple with the outer cover of protective gear, are used for protective gear is fixed on bonnet.There is one deck coarse filtration net the inboard of this at least one suction port 1 and this air outlet 3.This discharging valve can be positioned at last, the close bottom surface, side (for example left surface) of protective gear and the position of front side.
In one embodiment, these a plurality of fixing sucking disks 5 can be connected with protective gear by the bulb hinge.In another embodiment, but these a plurality of fixing sucking disks 5 are the fixing sucking disk of 3 universal regulated.The quantity that it is pointed out that fixing sucking disk 5 can increase or reduce according to practical application.For example, can adopt 4 fixing sucking disks.Yet because present increasing vehicle attractive in appearance for moulding, the profile line moulding of bonnet also becomes increasingly complex, and 4 fixing sucking disks may take place special owing to moulding fixedly the time and situations that can't install.
In one embodiment, this at least one suction port can comprise two suction ports.One is primary air inlet 1, and another is extra-air inlet 2.When needs connected two air inlet pipelines of vehicle simultaneously, the primary air inlet 1 of protective gear can be connected with two air inlet pipelines respectively with extra-air inlet 2, and this can satisfy the demand that high-end motor has two air inlet pipelines.When not needing two suction ports, only need block one of them and get final product.
In one embodiment, the length and width height of protective gear is respectively 250mm * 250mm * 300mm.
In one embodiment, the length and width of manger board 4 are respectively 150mm * 100mm.
In one embodiment, suction port 1,2 and the inside diameter of air outlet 3 can be 65mm, outside diameter can be 75mm, lays respectively at the left and right sides of protective gear and the central position of three faces of upside.
More than provided preferred embodiment at the size of protective gear.The above-mentioned size that it is pointed out that protective gear can be adjusted to a certain extent.But it should be noted that if protective gear oversize, can increase the weight of protective gear virtually, add that overweight weight can increase that front axle load causes reducing the core wheel height of front axle and the actual position that reduces suction port at bonnet.And if too dwindle the size of protective gear, then when the water that enters into protective gear surpasses protective gear suction port height and position, the phenomenon that may cause test vehicle to run out of steam suddenly.
The simple installation of engine aspirating system fordability test protective gear of the present utility model.This protective gear is fixedly mounted on engine engine by fixing sucking disk and covers; by cover out a favorably situated hole of size at engine engine; the plastic round tube that is fit to the aperture is connected on protective gear in the original gas handling system of motor; being equal to like this increases by one than the bigger filtrating equipment of empty filter filter core, reaches the purpose of protection motor with this.
Here the term of Cai Yonging and form of presentation just are used for describing, and the utility model also should not be limited to these terms and statement.Use these terms and statement and do not mean that the equivalent features of getting rid of any signal and description (or wherein part), will be appreciated that the various modifications that may exist also should be included in the claim scope.Other modifications, variation and replacement also may exist.Accordingly, claim should be considered as covering all these equivalents.
Equally, it is to be noted, though the utility model is described with reference to current specific embodiment, but those of ordinary skill in the art will be appreciated that, above embodiment illustrates the utility model, under the situation that does not break away from the utility model spirit, also can make variation or the replacement of various equivalences, therefore, as long as in connotation scope of the present utility model in the scope to the variation of above-described embodiment, claims that modification all will drop on the application.
Claims (10)
1. protective gear that is used for the fordability test of engine aspirating system is characterized in that described protective gear comprises:
At least one suction port, the air inlet pipeline of described at least one suction port and gas handling system couples;
The air outlet, described air outlet and engine air throttle couple;
Manger board, described manger board is positioned at the inboard of described at least one suction port;
A plurality of fixing sucking disks, the outer cover of described a plurality of fixing sucking disks and described protective gear couples; And
Discharging valve, described discharging valve are positioned on the side of described protective gear and near the position of bottom surface and front side.
2. protective gear as claimed in claim 1 is characterized in that, described at least one suction port comprises first suction port and second suction port, and described first suction port and described second suction port couple with two air inlet pipelines of described gas handling system respectively.
3. protective gear as claimed in claim 1 is characterized in that, described protective gear also comprises filter screen, and the inboard of described at least one suction port and described air outlet is separately installed with described filter screen.
4. protective gear as claimed in claim 1 is characterized in that, described a plurality of fixing sucking disks are connected with the outer cover of described protective gear by the bulb hinge.
5. protective gear as claimed in claim 1 is characterized in that, but described a plurality of fixing sucking disk is universal regulated.
6. protective gear as claimed in claim 5 is characterized in that, but the fixing sucking disk that described a plurality of fixing sucking disk is three universal regulated.
7. protective gear as claimed in claim 1 is characterized in that, the length and width height of described protective gear is respectively 250mm * 250mm * 300mm.
8. protective gear as claimed in claim 1 is characterized in that, the length and width of described manger board are respectively 150mm * 100mm.
9. protective gear as claimed in claim 1 is characterized in that, the inside diameter of described at least one suction port is 65mm, and outside diameter is 75mm, is positioned at the left side of described protective gear or the central position on right side.
10. protective gear as claimed in claim 1 is characterized in that, the inside diameter of described air outlet is 65mm, and outside diameter is 75mm, is positioned at the central position of the upside of described protective gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320012815 CN203035407U (en) | 2013-01-10 | 2013-01-10 | Protection device used for wading performance test of engine air feeding system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320012815 CN203035407U (en) | 2013-01-10 | 2013-01-10 | Protection device used for wading performance test of engine air feeding system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203035407U true CN203035407U (en) | 2013-07-03 |
Family
ID=48687537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320012815 Expired - Lifetime CN203035407U (en) | 2013-01-10 | 2013-01-10 | Protection device used for wading performance test of engine air feeding system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203035407U (en) |
-
2013
- 2013-01-10 CN CN 201320012815 patent/CN203035407U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Anting Jiading District Town, Shanghai City Road No. 123 in 201805 Patentee after: SAIC VOLKSWAGEN AUTOMOTIVE Co.,Ltd. Address before: Anting Jiading District Town, Shanghai City Road No. 123 in 201805 Patentee before: SHANGHAI VOLKSWAGEN AUTOMOTIVE Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130703 |