CN103362700A - Air filter and car with same - Google Patents
Air filter and car with same Download PDFInfo
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- CN103362700A CN103362700A CN2013103260896A CN201310326089A CN103362700A CN 103362700 A CN103362700 A CN 103362700A CN 2013103260896 A CN2013103260896 A CN 2013103260896A CN 201310326089 A CN201310326089 A CN 201310326089A CN 103362700 A CN103362700 A CN 103362700A
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- air
- steam outlet
- outlet pipe
- suction tude
- housing
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Abstract
The invention discloses an air filter and a car with the same. The air filter comprises a shell, multiple air inlet pipes, multiple air outlet pipes and a filter element component, the multiple air inlet pipes are fixed on the shell, one end of each air inlet pipe extends into the shell, the multiple air outlet pipes are fixed on the shell, one end of each air outlet pipe is communicated with the interior of the shell, the filter element component is arranged in the shell, and air which enters the shell from the air inlet pipes is exhausted from the air outlet pipes after being filtered by the filter element component. According to the air filter disclosed by the invention, by adopting the design method of the multiple air inlet pipes and the multiple air outlet pipes, air demand can be improved, for example, the air filter is applied to the car, and with the improvement of the air demand, the fuel economy and power output performance of an engine can be promoted, so that the power of the car is more abundant, and the energy consumption is relatively low.
Description
Technical field
The present invention relates to the automobile construction technical field, especially relate to a kind of air-strainer and have the vehicle of this air-strainer.
Background technique
Along with improving constantly of people's living standard, automobile becomes the important tool of people's living trip gradually, and people require also to improve year by year to the properties of automobile.Motor is the heart of automobile, and gas handling system provides cleaned air for motor, and the quality of its performance affects the power performance of automobile.Simultaneously, intake system noise is one of principal element that affects car comfort.Therefore, a good gas handling system should have good dirt exclusion capabilities and de-noising ability when satisfying air inflow.
At present, automobile air inlet system generally is comprised of the multiple silencing apparatus on air-strainer and the pipeline, complex structure and take up room large.The conventional air filter cleaner generally is made of housing, a filter core, a suction tude and a steam outlet pipe, its dust removal performance is limited, for rugged environment, can not filter out well airborne dirt husky, and the one-in-and-one-out structure can't satisfy motor to the demand of air inflow under some operating modes.
Summary of the invention
The present invention is intended to solve at least one of technical problem that exists in the prior art.
For this reason, one object of the present invention is to propose a kind of air-strainer, and this air-strainer has a plurality of suction tude and a plurality of steam outlet pipe, can significantly improve the air inflow of motor.
Another object of the present invention is to propose a kind of vehicle, and this vehicle has above-mentioned air-strainer.
According to a first aspect of the invention, proposed a kind of air-strainer, this air-strainer comprises: housing; A plurality of suction tude, described a plurality of suction tude are fixed on the described housing and an end of each described suction tude all extend in the described housing; A plurality of steam outlet pipes, described a plurality of steam outlet pipes are fixed on the described housing and an end of each described steam outlet pipe all communicates with enclosure interior; And element kit, described element kit is located in the described housing, discharges from described a plurality of steam outlet pipes after the air that wherein enters described housing from described a plurality of suction tude filters through described element kit.
Air-strainer according to the embodiment of the invention has adopted many air inlets, has had more the design of air pipe, can improve air demand, be applied to automobile as example take this air-strainer, the raising of air demand can promote fuel economy and the power output performance of motor, and the power that makes automobile is more abundant and energy consumption is relatively low.
In addition, according to air-strainer of the present invention, can also have following additional technical feature:
According to one embodiment of present invention, described a plurality of suction tude comprises main suction tude and auxiliary inlet manifold, an end of described auxiliary inlet manifold stretches in the described housing and the other end of described auxiliary inlet manifold is fixed on the described main suction tude and with described main suction tude internal communication.
According to one embodiment of present invention, described main suction tude and described auxiliary inlet manifold are integrally formed.
According to one embodiment of present invention, the length that stretches in the described housing of described a plurality of suction tude is different.Adopt this design, can eliminate the basic, normal, high audio-frequency noise that air inlet produces, improve the NVH performance of gas handling system.Be understandable that, auxiliary inlet manifold and main suction tude stretch into the physical length of enclosure interior and length difference that the two stretches into enclosure interior and can eliminate the noise according to reality and require specifically set, this all is that appearance is intelligible for the ordinary skill in the art.
According to one embodiment of present invention, described a plurality of steam outlet pipe comprises main steam outlet pipe and auxiliary steam outlet pipe, an end of described auxiliary steam outlet pipe is fixed on the described housing and the other end of described auxiliary steam outlet pipe is fixed on the described main steam outlet pipe and with described main steam outlet pipe internal communication.
According to one embodiment of present invention, described main steam outlet pipe and described auxiliary steam outlet pipe are integrally formed.
According to one embodiment of present invention, described element kit comprises a plurality of filter cores.Thus, adopt many filter cartridge construction designs, can improve the dust collection capacity of air-strainer, so that air-strainer can be applied in the rugged environment according to an embodiment of the invention.
According to one embodiment of present invention, described housing is cylindrical shape, and described suction tude is located on the roof of described housing, and described steam outlet pipe is located on the periphery wall of described housing.In brief, this design is adopted in the setting of staggering of suction tude and steam outlet pipe, can increase the air inflow of motor, makes burning more abundant, improves engine performance, and makes the noise elimination frequency band of air-strainer become wider.
According to one embodiment of present invention, the inner peripheral surface of described housing is that variable cross section is cylindrical.Like this, help to eliminate the low-frequency noise of different frequency range, be used in conjunction with long main suction tude and shorter auxiliary inlet manifold, can further increase the acoustic attenuation performance of air-strainer.
According to a second aspect of the invention, proposed a kind of vehicle, this vehicle has the air-strainer of above-mentioned first aspect.
Additional aspect of the present invention and advantage in the following description part provide, and part will become obviously from the following description, or recognize by practice of the present invention.
Description of drawings
Above-mentioned and/or additional aspect of the present invention and advantage are from obviously and easily understanding becoming embodiment's the description in conjunction with following accompanying drawing, wherein:
Fig. 1 is the stereogram of air-strainer according to an embodiment of the invention;
Fig. 2 is the plan view of air-strainer according to an embodiment of the invention;
Fig. 3 is along the sectional view of A-A among Fig. 2;
Fig. 4 is the side view of air-strainer according to an embodiment of the invention;
Fig. 5 is the plan view of air-strainer according to an embodiment of the invention.
Description of reference numerals:
Air-strainer 100;
Main suction tude 21, auxiliary inlet manifold 22;
Main steam outlet pipe 31, auxiliary steam outlet pipe 32;
Element kit 4, filter core 41.
Embodiment
The below describes embodiments of the invention in detail, and described embodiment's example is shown in the drawings, and wherein same or similar label represents same or similar element or the element with identical or similar functions from start to finish.Be exemplary below by the embodiment who is described with reference to the drawings, be intended to for explaining the present invention, and can not be interpreted as limitation of the present invention.
In description of the invention, it will be appreciated that, term " " center "; " length "; " width "; " thickness "; " on "; D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", orientation or the position relationship of indications such as " outward " are based on orientation shown in the drawings or position relationship, only be for convenience of description the present invention and simplified characterization, rather than device or the element of indication or hint indication must have specific orientation, with specific orientation structure and operation, therefore can not be interpreted as limitation of the present invention.
In addition, term " first ", " second " only are used for describing purpose, and can not be interpreted as indication or hint relative importance or the implicit quantity that indicates indicated technical characteristics.Thus, one or more these features can be expressed or impliedly be comprised to the feature that is limited with " first ", " second ".In description of the invention, the implication of " a plurality of " is two or more, unless clear and definite concrete restriction is arranged in addition.
In the present invention, unless clear and definite regulation and restriction are arranged in addition, broad understanding should be done in the terms such as term " installation ", " linking to each other ", " connection ", " fixing ", for example, can be to be fixedly connected with, and also can be to removably connect, or connect integratedly; Can be mechanical connection, also can be to be electrically connected; Can be directly to link to each other, also can indirectly link to each other by intermediary, can be the connection of two element internals.For the ordinary skill in the art, can understand as the case may be above-mentioned term concrete meaning in the present invention.
In the present invention, unless clear and definite regulation and restriction are arranged in addition, First Characteristic Second Characteristic it " on " or D score can comprise that the first and second features directly contact, can comprise that also the first and second features are not directly contacts but by the other feature contact between them.And, First Characteristic Second Characteristic " on ", " top " and " above " comprise First Characteristic directly over Second Characteristic and oblique upper, or only represent that the First Characteristic level height is higher than Second Characteristic.First Characteristic Second Characteristic " under ", " below " and " below " comprise First Characteristic under the Second Characteristic and tiltedly, or only represent that the First Characteristic level height is less than Second Characteristic.
Below with reference to the air-strainer 100 of Fig. 1-Fig. 5 description according to first aspect present invention embodiment, be applicable in the automobile, be used for filtration and enter the indoor airborne sand and dust of engine combustion.In the following description, being applied to motor take this air-strainer 100 describes as example.
Air-strainer 100 comprises housing 1, a plurality of suction tude (for example, main suction tude 21 and auxiliary inlet manifold 22), a plurality of steam outlet pipe (for example, main steam outlet pipe 31 and auxiliary steam outlet pipe 32) and element kit 4 according to an embodiment of the invention.
Limit airtight receiving cavity in the housing 1, a plurality of suction tude are fixed on the housing 1 and an end of each suction tude all extend in the housing 1, an end that is each suction tude all extend in the receiving cavity, and a plurality of steam outlet pipes are fixed on the housing 1 and an end of each steam outlet pipe communicates with housing 1 inside.Suction tude and housing 1 can be that integrated injection molding forms, and suction tude also can be removably to link to each other with housing 1 certainly, in the joint sealing configuration such as seal ring can be set.Equally, can be identical with the means of fixation of above-mentioned suction tude and housing 1 for the means of fixation of steam outlet pipe and housing 1, repeat no more here.
As shown in Figure 3, element kit 4 is located in the housing 1, be that element kit 4 is located in the receiving cavity, wherein entering housing 1 interior air from a plurality of suction tude discharges from a plurality of steam outlet pipes after core assembly 4 filtrations after filtration, element kit 4 is used for the sand and dust of filtered air, improve to enter the indoor air quality of engine combustion, avoid too much sand and dust to enter in the firing chamber of motor, increase piston wear and affect life-span of motor.
Air-strainer 100 according to the embodiment of the invention has adopted many air inlets, has had more the design of air pipe, can improve air demand, be applied to automobile as example take this air-strainer 100, the raising of air demand can promote fuel economy and the power output performance of motor, and the power that makes automobile is more abundant and energy consumption is relatively low.
According to a preferred embodiment of the present invention, a plurality of suction tude comprise main suction tude 21 and auxiliary inlet manifold 22, and in this embodiment namely, air inlet pipeline is two.One end of auxiliary inlet manifold 22 stretches in the housing 1 and the other end of auxiliary inlet manifold 22 is fixed on the main suction tude 21 and with main suction tude 21 internal communication, thus, air in the main suction tude 21 can flow in the housing 1 by main suction tude 21 on the one hand, on the other hand, portion of air in the main suction tude 21 can flow in the housing 1 by auxiliary inlet manifold 22, increase like this flow section of air, can increase air inflow.
The shape of main suction tude 21 and auxiliary inlet manifold 22 does not have specific (special) requirements, for the ordinary skill in the art, main suction tude 21 and auxiliary inlet manifold 22 can be designed to be suitable for being assemblied in the shape that engine cylinder covers.Shown in Figure 2 such as Fig. 1, the length of auxiliary inlet manifold 22 is so conveniently arranged less than the length of main suction tude 21, the while conserve space.In this embodiment, the caliber of main suction tude 21 and auxiliary inlet manifold 22 is preferably identical.
Preferably, main suction tude 21 and auxiliary inlet manifold 22 are preferably integrally formed.For example, main suction tude 21 and auxiliary inlet manifold 22 integrated injection moldings, thus, the whole manufacturing of convenient main suction tude 21 and auxiliary inlet manifold 22 is conducive to the reduction of cost.Perhaps, then main suction tude 21 and auxiliary inlet manifold 22 respectively independent manufacturing can pass through the integrally welded structure of welding process.Certainly, be understandable that, main suction tude 21 is not limited to this with the installation means of fixation of auxiliary inlet manifold 22, for bolts and adopt the assembling mode of sealing configuration in the joint, is equally applicable to the present invention.
Preferably, a plurality of suction tude stretch into the length difference in the housing 1.For example, take a plurality of suction tude as main suction tude 21 and auxiliary inlet manifold 22 as example, it is different that this main suction tude 21 stretches into housing 1 interior length with auxiliary inlet manifold 22, particularly, with reference to shown in Figure 3, auxiliary inlet manifold 22 stretches into part in the housing 1 and is longer than main suction tude 21 and stretches into part in the housing 1.Certainly, be understandable that, auxiliary inlet manifold 22 stretches into part in the housing 1 and also can be shorter than main suction tude 21 and stretch into part in the housing 1.
Adopt this design, can eliminate the basic, normal, high audio-frequency noise that air inlet produces, improve the NVH performance of gas handling system.Be understandable that, auxiliary inlet manifold 22 and main suction tude 21 stretch into the physical length of housing 1 inside and length difference that the two stretches into housing 1 inside and can eliminate the noise according to reality and require specifically set, this all is that appearance is intelligible for the ordinary skill in the art.
According to one embodiment of present invention, a plurality of steam outlet pipes comprise main steam outlet pipe 31 and auxiliary steam outlet pipe 32, and in this embodiment namely, outlet pipe is two.One end of auxiliary steam outlet pipe 32 is fixed on the housing 1 and the other end of auxiliary steam outlet pipe 32 is fixed on the main steam outlet pipe 31 and with main steam outlet pipe 31 internal communication, thus, air part after core assembly 4 filters after filtration in the housing 1 flows to main steam outlet pipe 31, another part then flows into auxiliary steam outlet pipe 32, assist at last steam outlet pipe 32 interior air to conflux and together discharge the supply firing chamber to main steam outlet pipe 31 and with the air in the main steam outlet pipe 31, increase like this flow section of air, can further increase the air inflow of motor.
The shape of main steam outlet pipe 31 and auxiliary steam outlet pipe 32 does not have specific (special) requirements, for the ordinary skill in the art, main steam outlet pipe 31 and auxiliary steam outlet pipe 32 can be designed to be suitable for being assemblied in the shape that engine cylinder covers.The caliber of main steam outlet pipe 31 and auxiliary steam outlet pipe 32 is preferably identical, and more preferably, the caliber of main suction tude 21 is greater than the caliber of main steam outlet pipe 31, the caliber of auxiliary inlet manifold 22 is greater than the caliber of auxiliary steam outlet pipe 32, be conducive to like this improve the air inflow of motor, thereby improve the fuel economy of motor.
Preferably, main steam outlet pipe 31 and auxiliary steam outlet pipe 32 are preferably integrally formed.For example, main steam outlet pipe 31 and auxiliary steam outlet pipe 32 integrated injection moldings, thus, the whole manufacturing of convenient main steam outlet pipe 31 and auxiliary steam outlet pipe 32 is conducive to the reduction of cost.Perhaps, then main steam outlet pipe 31 and the 32 respectively independent manufacturing of auxiliary steam outlet pipe can pass through the integrally welded structure of welding process.Certainly, be understandable that, main steam outlet pipe 31 is not limited to this with the installation means of fixation of auxiliary steam outlet pipe 32, for bolts and adopt the assembling mode of sealing configuration in the joint, is equally applicable to the present invention.
According to some embodiments of the present invention, housing 1 is cylindrical shape, and particularly, housing 1 forms the cylindrical shape of closed at both ends.A plurality of suction tude all are located on the roof or diapire of housing 1, and a plurality of steam outlet pipes all are located on the periphery wall of housing 1.Certainly, the present invention is not limited to this, and in another embodiment of the present invention, a plurality of steam outlet pipes all are located on the roof or diapire of housing 1, and a plurality of suction tude all are located on the periphery wall of housing 1.
In brief, this design is adopted in the setting of staggering of suction tude and steam outlet pipe, can increase the air inflow of motor, makes burning more abundant, improves engine performance, and makes the noise elimination frequency band of air-strainer 100 become wider.
According to preferred embodiments more of the present invention, the inner peripheral surface of housing 1 is that variable cross section is cylindrical, the inner peripheral surface that is housing 1 can be divided into multistage in the axial direction, this multistage is connected with each other to consist of the inner peripheral surface of housing 1, every section is cylindrical, and the sectional area of different sections is different in the multistage, and namely the cross section changes, and can improve soundproof effect thus.
In another preferred embodiment of the present invention, the inner peripheral surface of housing 1 is non-cylindrical surface, and in other words, the area of the cross section of the inner peripheral surface of housing 1 is unequal.Like this, help to eliminate the low-frequency noise of different frequency range, be used in conjunction with long main suction tude 21 and shorter auxiliary inlet manifold 22, can further increase the acoustic attenuation performance of air-strainer 100.
According to preferred embodiments more of the present invention, as shown in Figure 3, element kit 4 comprises a plurality of filter cores 41.More preferably, the quantity of the quantity of filter core 41 and suction tude is one to one.Thus, adopt many filter core 41 structural designs, can improve the dust collection capacity of air-strainer 100, so that air-strainer 100 can be applied in the rugged environment according to an embodiment of the invention.Wherein, filter core 41 is preferably formed and is cylindrical shape.
For example, in the example of Fig. 3, suction tude is 22 two of main suction tude 21 and auxiliary inlet manifolds, steam outlet pipe is 32 two of main steam outlet pipe 31 and auxiliary steam outlet pipes, element kit 4 is made of two filter cores 41, main suction tude 21 corresponding filter cores 41 wherein, auxiliary inlet manifold 22 corresponding another one filter cores 41.
Certainly, be understandable that, for the ordinary skill in the art, on the basis of having read specification content disclosed herein, obviously can carry out adaptability design to obtain better filtration and soundproof effect, for example to the quantity of suction tude, filter core 41 and steam outlet pipe, preferably, the quantity of suction tude is corresponding one by one with the quantity of filter core 41, and more preferably, the quantity of suction tude, filter core 41 and steam outlet pipe is all identical.
Generally speaking, air-strainer 100 in accordance with a preferred embodiment of the present invention can have following advantage:
(1) this air-strainer 100 adopts the Combined type muffling structure, need not to mate other silencer elements, can effectively solve the problem that the cabin space deficiency causes multiple silencer element to place;
(2) this air-strainer 100 is integrated into noise elimination structure (for example suction tude stretches into the length difference in the housing 1, the sectional dimensions difference of housing 1) in the air-strainer 100, thereby can effectively reduce the noise that automobile produces, eliminate basic, normal, high wide band noise, improve the NVH performance of automobile;
(3) this air-strainer 100 adopts two cylinder filter core 41 structures, and dust removing effects is better than existing single filter core 41 structures, makes automobile can adapt to rugged environment;
(4) this air-strainer 100 adopts the structure that goes with each other all the time, and import is conducive to improve the engine fuel performance greater than outlet diameter;
(5) this air-strainer 100 have the construction cycle short, be suitable for batch production, can significantly reduce the advantage such as bicycle cost of production.
Below the simple vehicle of describing according to second aspect present invention embodiment.
Vehicle comprises the air-strainer 100 of the above-mentioned first aspect embodiment according to the present invention according to an embodiment of the invention.
Be understandable that, be prior art all according to other configuration example such as motor, the speed changer etc. of the vehicle of the embodiment of the invention, and known by those of ordinary skill in the art, here for succinct purpose, describe in detail no longer one by one.
In the description of this specification, the description of reference term " embodiment ", " some embodiments ", " illustrative examples ", " example ", " concrete example " or " some examples " etc. means to be contained at least one embodiment of the present invention or the example in conjunction with specific features, structure, material or the characteristics of this embodiment or example description.In this manual, the schematic statement of above-mentioned term not necessarily referred to identical embodiment or example.And the specific features of description, structure, material or characteristics can be with suitable mode combinations in any one or more embodiments or example.
Although illustrated and described embodiments of the invention, those having ordinary skill in the art will appreciate that: in the situation that do not break away from principle of the present invention and aim can be carried out multiple variation, modification, replacement and modification to these embodiments, scope of the present invention is limited by claim and equivalent thereof.
Claims (10)
1. an air-strainer is characterized in that, comprising:
Housing;
A plurality of suction tude, described a plurality of suction tude are fixed on the described housing and an end of each described suction tude all extend in the described housing;
A plurality of steam outlet pipes, described a plurality of steam outlet pipes are fixed on the described housing and an end of each described steam outlet pipe all communicates with described enclosure interior; And
Element kit, described element kit are located in the described housing, discharge from described a plurality of steam outlet pipes after the air that wherein enters described housing from described a plurality of suction tude filters through described element kit.
2. air-strainer according to claim 1, it is characterized in that, described a plurality of suction tude comprises main suction tude and auxiliary inlet manifold, an end of described auxiliary inlet manifold stretches in the described housing and the other end of described auxiliary inlet manifold is fixed on the described main suction tude and with described main suction tude internal communication.
3. air-strainer according to claim 2 is characterized in that, described main suction tude and described auxiliary inlet manifold are integrally formed.
4. air-strainer according to claim 1 is characterized in that, the length that described a plurality of suction tude stretch in the described housing is different.
5. air-strainer according to claim 1, it is characterized in that, described a plurality of steam outlet pipe comprises main steam outlet pipe and auxiliary steam outlet pipe, an end of described auxiliary steam outlet pipe is fixed on the described housing and the other end of described auxiliary steam outlet pipe is fixed on the described main steam outlet pipe and with described main steam outlet pipe internal communication.
6. air-strainer according to claim 5 is characterized in that, described main steam outlet pipe and described auxiliary steam outlet pipe are integrally formed.
7. air-strainer according to claim 1 is characterized in that, described element kit comprises a plurality of filter cores.
8. air-strainer according to claim 1 is characterized in that, described housing is cylindrical shape, and described suction tude is located on the roof of described housing, and described steam outlet pipe is located on the periphery wall of described housing.
9. air-strainer according to claim 1 is characterized in that, the inner peripheral surface of described housing is that variable cross section is cylindrical.
10. a vehicle is characterized in that, comprises according to claim 1 each described air-strainer in-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310326089.6A CN103362700B (en) | 2013-07-30 | 2013-07-30 | Air filter and there is the vehicle of this air filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310326089.6A CN103362700B (en) | 2013-07-30 | 2013-07-30 | Air filter and there is the vehicle of this air filter |
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| Publication Number | Publication Date |
|---|---|
| CN103362700A true CN103362700A (en) | 2013-10-23 |
| CN103362700B CN103362700B (en) | 2016-06-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310326089.6A Active CN103362700B (en) | 2013-07-30 | 2013-07-30 | Air filter and there is the vehicle of this air filter |
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| Country | Link |
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| CN (1) | CN103362700B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106065808A (en) * | 2016-08-03 | 2016-11-02 | 天津大学 | A kind of compound tangential inlet duct strengthening engine charge eddy current |
| CN108223337A (en) * | 2016-12-09 | 2018-06-29 | 上海英格索兰压缩机有限公司 | Air inlet system |
| CN109424479A (en) * | 2017-08-31 | 2019-03-05 | 郑州宇通客车股份有限公司 | Engine aspirating system and vehicle |
| CN109424478A (en) * | 2017-08-31 | 2019-03-05 | 郑州宇通客车股份有限公司 | Air cleaner, engine aspirating system and vehicle |
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| CN201650524U (en) * | 2010-04-23 | 2010-11-24 | 上海永红汽车零部件有限公司 | Air feeder structure in air filter |
| CN201851235U (en) * | 2010-10-22 | 2011-06-01 | 浙江吉利汽车研究院有限公司 | Air filter added with noise reduction pipe |
| CN202391612U (en) * | 2011-12-21 | 2012-08-22 | 浙江吉利汽车研究院有限公司 | Air intake pipe structure of double-duct air filter |
| CN203009121U (en) * | 2012-12-31 | 2013-06-19 | 浙江恒勃汽摩部件有限公司 | Overhead air filter for engine of passenger vehicle |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201650524U (en) * | 2010-04-23 | 2010-11-24 | 上海永红汽车零部件有限公司 | Air feeder structure in air filter |
| CN201851235U (en) * | 2010-10-22 | 2011-06-01 | 浙江吉利汽车研究院有限公司 | Air filter added with noise reduction pipe |
| CN202391612U (en) * | 2011-12-21 | 2012-08-22 | 浙江吉利汽车研究院有限公司 | Air intake pipe structure of double-duct air filter |
| CN203009121U (en) * | 2012-12-31 | 2013-06-19 | 浙江恒勃汽摩部件有限公司 | Overhead air filter for engine of passenger vehicle |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106065808A (en) * | 2016-08-03 | 2016-11-02 | 天津大学 | A kind of compound tangential inlet duct strengthening engine charge eddy current |
| CN106065808B (en) * | 2016-08-03 | 2019-08-23 | 天津大学 | A kind of compound tangential inlet duct enhancing engine charge vortex |
| CN108223337A (en) * | 2016-12-09 | 2018-06-29 | 上海英格索兰压缩机有限公司 | Air inlet system |
| CN109424479A (en) * | 2017-08-31 | 2019-03-05 | 郑州宇通客车股份有限公司 | Engine aspirating system and vehicle |
| CN109424478A (en) * | 2017-08-31 | 2019-03-05 | 郑州宇通客车股份有限公司 | Air cleaner, engine aspirating system and vehicle |
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| Publication number | Publication date |
|---|---|
| CN103362700B (en) | 2016-06-29 |
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