CN109017220A - Automobile-use air outlet - Google Patents
Automobile-use air outlet Download PDFInfo
- Publication number
- CN109017220A CN109017220A CN201810474689.XA CN201810474689A CN109017220A CN 109017220 A CN109017220 A CN 109017220A CN 201810474689 A CN201810474689 A CN 201810474689A CN 109017220 A CN109017220 A CN 109017220A
- Authority
- CN
- China
- Prior art keywords
- air
- flow channel
- air flow
- intlet
- holding frame
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/34—Nozzles; Air-diffusers
- B60H1/3414—Nozzles; Air-diffusers with means for adjusting the air stream direction
- B60H1/3421—Nozzles; Air-diffusers with means for adjusting the air stream direction using only pivoting shutters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/34—Nozzles; Air-diffusers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H3/00—Other air-treating devices
- B60H3/06—Filtering
- B60H3/0608—Filter arrangements in the air stream
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00507—Details, e.g. mounting arrangements, desaeration devices
- B60H1/00557—Details of ducts or cables
- B60H1/00564—Details of ducts or cables of air ducts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/24—Devices purely for ventilating or where the heating or cooling is irrelevant
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/24—Devices purely for ventilating or where the heating or cooling is irrelevant
- B60H1/26—Ventilating openings in vehicle exterior; Ducts for conveying ventilating air
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H3/00—Other air-treating devices
- B60H3/06—Filtering
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H3/00—Other air-treating devices
- B60H3/06—Filtering
- B60H3/0608—Filter arrangements in the air stream
- B60H3/0616—Filter arrangements in the air stream with provisions for replacing the filter element
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00507—Details, e.g. mounting arrangements, desaeration devices
- B60H2001/006—Noise reduction
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/34—Nozzles; Air-diffusers
- B60H2001/3492—Manufacturing; Assembling
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Air-Conditioning For Vehicles (AREA)
Abstract
The present invention relates to a kind of automobile-use air outlets (1), the first air flow channel (2a) that can be flowed through for air including at least one, first air flow channel has the air intlet (3a) that the first air flow channel (2a) can be flowed into for air and air outlet slit (4a) opposed with air intlet (3a), that the first air flow channel (2a) can be flowed out for air, wherein, the air intlet (3a) of the first air flow channel (2a) is closed by the first ventilative felt materials (5a).
Description
Technical field
The present invention relates to a kind of automobile-use air outlet/air drain member, including at least one can be flowed for air
By the first air flow channel, first air flow channel have can for air flow into the first air flow channel air intlet and with
Air intlet is opposed, the air outlet slit of the first air flow channel can be flowed out for air.
Background technique
The various different embodiments of the automobile-use air outlet of aforementioned type are disclosed in the prior art.Their structures
At a part of motor vehicle interior room ventilation device, interior room ventilation device is used to come from environment to the vehicle interior compartment supply of motor vehicle
Fresh air or ventilation operation in recycle vehicle interior compartment in air.Interior room ventilation device especially may include air-conditioning device,
It can will send according to regulation mode to the air cooling or heating of vehicle interior compartment whereby.With with an air intlet and one
The single-channel air outlet of one air flow channel of air outlet slit is generally placed in instrument in the vehicle interior compartment of motor vehicle
In the instrument board side end opposite each other of two of plate.Thus for example may be implemented: by air outlet area by with
Air stream is suitably adjusted in the air tumbler for keeping air vertical and/or being horizontally diverted, it can also be to the two of motor vehicle
A mutually opposed side plate/side glass applies air.
There are two the air outlets for the air flow channel being adjacently positioned to be typically located in the middle section of instrument board for tool.It is logical
The appropriate air stream adjusted through each air flow channel in two air flow channels is crossed, such as purposefully can adjust to blow to and drive
The air stream of the person of sailing and copilot, above-mentioned adjusting turn by the corresponding air for keeping air vertical and/or being horizontally diverted
It is carried out to part.In order to also can by indoor ventilator unit targetedly to rear passenger supply air and there are following possibility,
Such single-channel or Dual-channel type air outlet can be placed in the area for being passed through vehicle heel row of motor vehicle central bracket
In domain, air is enabled to be introduced into the heel row region of vehicle interior compartment.
A kind of air outlet is disclosed by 10 2,014 218 393 A1 of DE, wherein hair is set in air flow channel
Felt is used to filter the air for flowing through air flow channel.
10 2,009 032 597 A1 of DE shows a kind of air outlet with air flow channel, in air flow channel
Air diffuser is installed.Air diffuser can especially be manufactured by felt.
20 2,013 105 639 U1 of DE discloses a kind of air outlet with air flow channel, is equipped with inhales wherein
Sound part, sound absorption part can be for example made of felt.Felt can also be flowed through by the air in air flow channel, so that air can be by mistake
Filter.
Summary of the invention
The present invention formulates following task, provides the air outlet of aforementioned type, provides the air stream further improved
It moves performance and further improves acoustical behavior.
The solution of the task is a kind of air discharge of the aforementioned type of characterizing features with claim 1
Mouthful.Dependent claims are related to favourable improvement scheme of the invention.
The characteristics of air outlet according to the present invention is that the air intlet of the first air flow channel is by the first ventilative felt
Material is closed.It turns out that flowing through the equal of the air stream of the first air flow channel by the way that the first felt materials are arranged in air inlet side
Matter can be significantly improved.This especially advantageously affects the mobile performance for flowing through the air of the first air flow channel and direction
Effect.In addition, the first felt materials at the air intlet of the first air flow channel, which cause to be directed to, flows through the first air flow channel
The inlet-side filter of air acts on.In addition, the first felt materials are mounted on the air intlet of the first air flow channel than installation
It is simple many in the first air flow channel.In addition, the first felt materials of the air intlet of the first air flow channel are completely covered
It can be played a role in acoustic connection, way is can at least partly to filter out the operation of air hydrodynamic noise and interior room ventilation device to make an uproar
Sound is flat to reduce total sound.Furthermore, it is possible to specific frequency be filtered out by the first felt materials, thus can also be with positive influence to sky
The audiograph of gas outlet.Such air outlet can for example be placed in two dashboard of automobile sides opposite each other
Each of portion is upper or requests being passed through in the region of vehicle heel row of frame in a motor vehicle.
The first ventilative felt materials quilt at the air intlet of the first air flow channel is proposed in an Advantageous embodiments
It tightens.In other words, it means that the first ventilative felt materials are tensioned at the air intlet of the first air flow channel.This especially has
It is influenced sharply in the running noise level of motor vehicle interior room ventilation device.
First ventilative felt materials can preferably be stretched tight/be sandwiched in the first holding frame, and the first holding frame is installed in
On the air intlet of one air flow channel.This stretch tight is allowed to simplify manyly into the holding frame for having the first ventilative felt materials by first
Felt materials are mounted on the air intlet of the first air flow channel, because not needing manually to clamp the first felt materials.First protects
Holding frame can preferably be manufactured by plastics.The manufacture of first holding frame can for example be achieved in the system of cheap and simple according to injection moulding
It makes.
It proposes in a preferred embodiment, the first holding frame includes multiple fixing pieces, and it is arranged to by first
Holding frame is detachably fastened on the air intlet of the first air flow channel.Thus accomplished the first holding frame together with wherein stretch tight into
The first felt materials together for example the first felt materials damage or it is dirty in the case where can very simply be replaced.
In an especially preferred embodiment, fixing piece can be constituted in the form of fixing piece/stop fixing piece by locking,
It is separably fixed in the first air flow channel.The measure installs or removes holding frame together with wherein stretching tight with allowing simple, intuitive
The first felt materials entered.Locking fixing piece can especially be constituted in the form of fixing.
It is advantageously improved in scheme and proposes at one, air outlet has at least one cloth adjacent with the first air flow channel
The second air flow channel flowed through for air set, the sky that there is the second air flow channel air the second air flow channel can be flowed into through this
Gas import and with air intlet opposed and air can through this outflow the second air flow channel air outlet slit, wherein the second air stream
The air intlet in road is closed by the second ventilative felt materials.Such Dual-channel type air outlet is for example suitable for being mounted on
In the middle section of dashboard of automobile.It turns out that by the way that two felts are arranged at the air intlet of two air flow channels
Material, the homogenieity for flowing through the air stream of two air flow channels can be significantly improved.The result is that especially improving from two skies
The air outlet slit of flow channel flows out to the mobile performance and direction effect of the air of vehicle interior compartment.In addition, in two air flow channels
Air intlet at felt materials cause the filtration to the air for flowing through air flow channel.Another advantage is in vehicle
Air stream throttling action on the central plane of ventilation device, it is in the prior art so far by the additional modeling in air flow channel
Grid is expected to obtain.Such plastic grill can advantageously save now, therefore be manufactured and installed advantage.In addition, thing
Show that the felt materials at the air intlet of two air flow channels also work in acoustic connection and can filter out interference in fact
Property operation noise and air flow noise a part.Furthermore, it is possible to targetedly filter out specific frequency, so as to obtain into
The acoustics of one step improves.Such Dual-channel type air outlet can for example be arranged in the middle section of dashboard of automobile
It is interior.
Second ventilative felt materials can be preferably tauted at the air intlet of the second air flow channel.Because second is ventilative
Therefore felt materials are tensioned at the air intlet of the second air flow channel, therefore especially can reduce and run in vehicle ventilating plant
In noise level.
In order to simplify installation of second felt materials at the air outlet slit of the second air flow channel, in an advantageous embodiment party
It is proposed in formula, the second ventilative felt materials are stretched tight in the second holding frame, and the second holding frame is mounted on the sky of the second air flow channel
In gas import.Second holding frame can preferably be manufactured by plastics.The manufacture of second holding frame can for example according to injection moulding thus
Realize the manufacture of cheap and simple.
Under the second felt materials in the air intlet to cover the second air flow channel are defective or soiled condition
Simplify the second holding frame and wherein stretch tight into the second felt materials replacement, proposed in an Advantageous embodiments, second
Holding frame includes multiple fixing pieces, and it is arranged to the second holding frame is detachably fastened to the air of the second air flow channel
In import.
For simple, intuitive install or remove the second holding frame together with wherein stretch tight into the second felt materials, it is advantageous to do
Method is, fixing piece is constituted in the form of fixing piece by locking, and is detachably fastened in the second air flow channel.Lock fixing piece especially
It can be constituted in the form of fixing.Such as wherein stretch tight into the second felt materials have damage or it is obvious dirty thus it no longer
In the case where with filtration, it may need to dismantle the second holding frame at this time.
Detailed description of the invention
Other features and advantages of the present invention will be combined and be defined referring to following explanation of the attached drawing to preferred embodiment,
In
Fig. 1 is the perspective view of automobile-use air outlet, which comes
It designs and has there are two air flow channel,
Fig. 2 shows the first air flow channel of the air outlet according to Fig. 1 with longitudinal section,
Fig. 3 shows the second air flow channel of the air outlet according to Fig. 1 with longitudinal section.
Specific embodiment
Designed automobile-use air outlet 1 includes the first air flow channel according to a preferred embodiment of the present invention
2a and the second air flow channel 2b being adjacently positioned with the first air flow channel 2a.Such air outlet 1 is that motor vehicle interior room is logical
A part of wind apparatus is used to supply the fresh air from environment to automotive vehicle interior room or recycles vehicle in ventilation operation
Air in interior room.Interior room ventilation device especially may include air-conditioning device, therefore fresh air can be heated according to Vehicular occupant hope
It is or cooling, wherein temperature, which is adjusted, can be carried out automatically by adjusting desired rated temperature or manually be carried out.It is shown here
Embodiment in can be for example placed in the middle section of dashboard of automobile in the air outlet 1 of binary channels shape.
Two air flow channels 2a, 2b include the air intlet 3a that can be flowed into for air in relevant air flow channel 2a, 2b,
3b and opposed with air intlet 3a, 3b and the sky in vehicle interior compartment can be flowed out to by respective air flow channel 2a, 2b for air
Gas exports 4a, 4b.It the position of air outlet slit 4a, 4b for being blocked in the view according to Fig. 1 by perspective view will be by right
It should be indicated in the arrow of respective appended drawing reference.
In the Fig. 2 for the first air flow channel 2a and the second air flow channel 2b that air outlet 1 is shown respectively with longitudinal section
In Fig. 3, the position of the air outlet slit 4a of the first air flow channel 2a and the sky of the second air flow channel 2b can be more clearly seen
The position of gas outlet 4b.In first air flow channel 2a, along air-flow direction in front of air outlet slit 4a/upstream be equipped with sky
Gas tumbler 7a, air tumbler setting is for keeping air vertical and/or being horizontally diverted and may include especially that air turns
It is constituted to grid or with air steering grid form.In the second air flow channel 2b, also go out in air along air-flow direction
Mouthful front/the upstream 4b is equipped with air tumbler 7b, and setting is for making air vertically and/or being horizontally diverted and especially can wrap
Air is included to turn to grid or constituted with air steering grid form.
At each air intlet 3a, 3b of air flow channel 2a, 2b, relatively thin ventilative felt materials are respectively set
Relevant air intlet 3a, 3b is completely covered in 5a, 5b.Felt materials 5a, 5b are because of its high transparency and according to Fig. 1
View in can not clearly see.The first felt material at the air intlet 3a of the first air flow channel 2a can be seen in Fig. 2
Expect the position of 5a.Fig. 3 accordingly illustrates the position of the second felt materials 5b in the air intlet 3b of the second air flow channel 2b
It sets, furthermore the design of its structure is identical as the structure design of the first air flow channel 2a.
In order to which two felt materials 5a, 5b are mounted at air intlet 3a, 3b of respective air flow channel 2a, 2b, it is equipped with
First holding frame 6a and the second holding frame 6b, sandwiched in the first holding frame air for covering the first air flow channel 2a into
The first felt materials 5a of mouth 3a, sandwiches the air intlet 3b's for covering the second air flow channel 2b in the second holding frame
Second felt materials 5.Thus accomplished setting for covering the air intlet 3a and the second air flow channel of the first air flow channel 2a
Two felt materials 5a, 5b of the air intlet 3b of 2b tighten fixation by the first holding frame 6a and the second holding frame 6b respectively.This
Two herein holding frame 6a, 6b substantially in rectangular configuration preferably manufactured by plastics, so as to for example be realized according to injection moulding
The manufacture of cheap and simple.
In order to by two holding frames 6a, 6b together with wherein stretch tight into felt materials 5a, 5b be fixed on two air intlets
On 3a, 3b, holding frame 6a, 6b has multiple locking fixing piece 60a, 60b, they are designed to respective holding frame 6a, 6b at one
Body.Locking fixing piece 60a, the 60b that can be especially constituted in the form of fixing are designed in this way, so that they can be divided during installation
It is liftoff to be fixed in the first air flow channel 2a or in the second air flow channel 2b.It therefore can be extremely simple intuitively by holding frame
6a, 6b are mounted on air intlet 3a, 3b.In the case where felt materials 5a, 5b are defective or dirty, holding frame 6a, 6b can
It is related wherein stretch tight into felt materials 5a, 5b very simply replaced together.It is related to this be particularly advantageous felt materials 5a,
5b is not located in air flow channel 2a, 2b different from the prior art, therefore is provided easy access to.
By covering air intlet 3a, 3b of two air flow channels 2a, 2b with felt materials 5a, 5b, many advantages are obtained.
In addition to flowed through via two air flow channels 2a, 2b and also cross the filtering of the air of felt materials 5a, 5b other than, also improve
The homogenieity of air stream.Thus lead to the mobile performance of air and the improvement of direction effect.In addition, the felt material of air inlet side
Material 5a, 5b lead to the throttling action of the air stream in the central plane of interior chamber ventilated device, to advantageously no longer need so far
The plastic grill in air flow channel 2a, 2b is arranged in the present thus.In addition, felt materials 5a, 5b also work in acoustic connection, thus
The operation noise and air flow noise at least part of interior room ventilation device can be filtered.It turns out that by air
Felt materials 5a, 5b are arranged in inlet side, and total sound pancake that up to 5dB (A) may be implemented is low.In addition, felt materials 5a, 5b also can
It is used at least partly filter out specific frequency, so that the overall sound effect of air outlet 1 can be enhanced.
Here, present invention combination Dual-channel type air outlet 1 is described in detail.Obviously, it is primarily based on felt materials 5a, 5b
The aforementioned concepts that air intlet 3a, 3b of air flow channel 2a, 2b is completely covered, which can also be converted to, only has an air stream
The air outlet 1 of road 2a, 2b.Such single-channel air outlet 1 is generally mounted at two instrument opposite each other
On plate side end.
Claims (10)
1. a kind of automobile-use air outlet (1), the first air flow channel that can be flowed through for air including at least one
(2a), first air flow channel have can for air flow into the first air flow channel (2a) air intlet (3a) and with the air into
Mouth (3a) is opposed, the air outlet slit (4a) of the first air flow channel (2a) can be flowed out for air, which is characterized in that the first air stream
The air intlet (3a) in road (2a) is closed by the first ventilative felt materials (5a).
2. air outlet (1) according to claim 1, which is characterized in that the first ventilative felt materials (5a) are first
It is tauted at the air intlet (3a) of air flow channel (2a).
3. air outlet (1) according to claim 1 or 2, which is characterized in that the first ventilative felt materials (5a) are stretched tight
Enter in the first holding frame (6a), the first holding frame is mounted at the air intlet (3a) of the first air flow channel (2a).
4. air outlet (1) according to claim 3, which is characterized in that the first holding frame (6a) includes multiple fixations
Part, the fixing piece be arranged to for the first holding frame (6a) to be detachably fastened to the air of the first air flow channel (2a) into
On mouth (3a).
5. air outlet (1) according to claim 4, which is characterized in that the fixing piece is designed to locking and fixes
Part (60a), the locking fixing piece are detachably fastened in the first air flow channel (2a).
6. air outlet (1) according to one of claims 1 to 5, which is characterized in that the air outlet (1) has
The second air flow channel (2b) that is that at least one is adjacently positioned with the first air flow channel (2a) and being flowed through for air, second
Air flow channel has and can flow into the air intlet (3b) of the second air flow channel (2b) and opposed with air intlet (3b) for air
, can for air flow out the second air flow channel (2b) air outlet slit (4b), wherein the air intlet of the second air flow channel (2b)
(3b) is closed by the second ventilative felt materials (5b).
7. air outlet (1) according to claim 6, which is characterized in that the second ventilative felt materials (5b) are second
It is tauted at the air intlet (3b) of air flow channel (2b).
8. air outlet described in one of according to claim 6 or 7 (1), which is characterized in that the second ventilative felt materials (5b)
In second holding frame that stretched tight (6b), the second holding frame is mounted at the air intlet (3b) of the second air flow channel (2b).
9. air outlet (1) according to claim 8, which is characterized in that the second holding frame (6b) includes multiple fixations
Part, the fixing piece be arranged to for the second holding frame (6b) to be detachably fastened to the air of the second air flow channel (2b) into
On mouth (3b).
10. air outlet (1) according to claim 9, which is characterized in that the fixing piece is designed to locking and fixes
Part (60b), the locking fixing piece are detachably fastened in the second air flow channel (2b).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102017112640.6 | 2017-06-08 | ||
| DE102017112640.6A DE102017112640A1 (en) | 2017-06-08 | 2017-06-08 | Air vents for a motor vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109017220A true CN109017220A (en) | 2018-12-18 |
Family
ID=62872883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810474689.XA Pending CN109017220A (en) | 2017-06-08 | 2018-05-17 | Automobile-use air outlet |
Country Status (5)
| Country | Link |
|---|---|
| KR (1) | KR20180134290A (en) |
| CN (1) | CN109017220A (en) |
| BR (1) | BR102018011486A2 (en) |
| DE (1) | DE102017112640A1 (en) |
| GB (1) | GB2563502B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BR202020002345U2 (en) * | 2020-02-04 | 2021-08-17 | Marcos Graça Jardim | CONSTRUCTIVE PROVISION APPLIED IN VEHICLE DIFFUSER |
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| DE102008058382A1 (en) * | 2008-11-21 | 2010-05-27 | Daimler Ag | Ventilation device for heating and/or cooling interior of motor vehicle, has retaining device arranged in air supply tract and retaining foreign bodies carried along with air, where suction pressure is generated in tract by blower |
| DE102009032597A1 (en) | 2009-07-10 | 2011-01-13 | GM Global Technology Operations, Inc., Detroit | Air vent for use in aerator positioned in interior part of motor vehicle, has air-permeable diffuser element arranged in flowing-through passage area for retarding air flow supplied to diffuser module |
| DE102012020683A1 (en) * | 2012-10-22 | 2014-04-24 | Volkswagen Aktiengesellschaft | Mounting arrangement for reducing noise in interior space of vehicle, has sound-absorbing element which is formed of textile fabric, and is fixedly arranged in region of chassis orifice to partially cover chassis orifice |
| DE102014015908A1 (en) * | 2013-10-29 | 2015-04-30 | Mann + Hummel Gmbh | Forced ventilation device |
| DE202013105639U1 (en) | 2013-12-11 | 2014-01-15 | Dr. Schneider Kunststoffwerke Gmbh | Sound-absorbing element for an air vent |
| DE102014218393A1 (en) | 2014-09-15 | 2016-03-17 | Mahle International Gmbh | Ventilation device for a motor vehicle |
| EP3372294B1 (en) * | 2017-03-06 | 2021-04-28 | Carl Freudenberg KG | Filter assembly for a mobile device |
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2017
- 2017-06-08 DE DE102017112640.6A patent/DE102017112640A1/en active Pending
-
2018
- 2018-05-17 CN CN201810474689.XA patent/CN109017220A/en active Pending
- 2018-06-04 KR KR1020180064045A patent/KR20180134290A/en not_active IP Right Cessation
- 2018-06-04 GB GB1809108.2A patent/GB2563502B/en active Active
- 2018-06-06 BR BR102018011486-7A patent/BR102018011486A2/en unknown
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| CN2179835Y (en) * | 1994-03-09 | 1994-10-19 | 李明 | Air purifier at air inlet of automobile air conditioner |
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Also Published As
| Publication number | Publication date |
|---|---|
| GB201809108D0 (en) | 2018-07-18 |
| GB2563502B (en) | 2019-10-16 |
| DE102017112640A1 (en) | 2018-12-13 |
| GB2563502A (en) | 2018-12-19 |
| BR102018011486A2 (en) | 2019-03-26 |
| KR20180134290A (en) | 2018-12-18 |
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