EP3931012A1 - Boitier pour dispositif de chauffage, climatisation et/ou ventilation pour vehicule automobile - Google Patents
Boitier pour dispositif de chauffage, climatisation et/ou ventilation pour vehicule automobileInfo
- Publication number
- EP3931012A1 EP3931012A1 EP20707739.7A EP20707739A EP3931012A1 EP 3931012 A1 EP3931012 A1 EP 3931012A1 EP 20707739 A EP20707739 A EP 20707739A EP 3931012 A1 EP3931012 A1 EP 3931012A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- housing
- filter
- filter medium
- air
- primary
- 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.)
- Withdrawn
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
- 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
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
- B01D46/12—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces in multiple arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/52—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material
- B01D46/521—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
- B01D46/58—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in parallel
-
- 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 devices
- B60H1/00507—Details, e.g. mounting arrangements, desaeration devices
- B60H1/00514—Details of air conditioning housings
- B60H1/00521—Mounting or fastening of components in housings, e.g. heat exchangers, fans, electronic regulators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2279/00—Filters adapted for separating dispersed particles from gases or vapours specially modified for specific uses
- B01D2279/50—Filters adapted for separating dispersed particles from gases or vapours specially modified for specific uses for air conditioning
-
- 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
- B60H2003/065—Details for holding filter elements in position
Definitions
- the present invention relates to a housing for a heating, air conditioning and / or ventilation device for a motor vehicle, configured to accommodate an air filter. It finds a particular but nonlimiting application in motor vehicles.
- the air filter includes a first filter media and a second filter media.
- a disadvantage of this state of the art is that when installing the aftermarket air filter, the first filter medium which is inserted first into the opening is not held in position, which complicates installation of the second filter media. The first filter media must be held manually while inserting the second filter media. Mounting the air filter after-sales is therefore difficult for an operator.
- the present invention aims to provide a housing for a heating, air conditioning, and / or ventilation device for a motor vehicle configured to retain an air filter which overcomes the mentioned drawback.
- the invention provides a housing for a heating, air conditioning and / or ventilation device for a motor vehicle, configured to accommodate an air filter, said air filter comprising a first filter medium delimited by at least two primary framing strips and a second filter media bounded by at least two secondary framing strips, wherein said housing comprises at least one retention device configured to retain one of said primary framing strips when said first filter media is mounted in said housing.
- said at least one holding device prevents an operator who assembles the air filter from manually holding the first filter medium when inserting the second filter medium into the air filter. 'opening provided for this purpose. Said at least one retaining device thus makes it possible to retain the first filter medium when it is mounted in the housing.
- the box may further include one or more additional characteristics taken alone or in any technically possible combination, among the following.
- said housing comprises two holding devices.
- said holding device is a stop.
- said stopper comprises a section a. half-spherical, or
- said at least one holding device comprises a head extended by a spring.
- said housing comprises:
- said primary framing strip retained by said retaining device is deformable.
- said first filter media is delimited by four primary framing bands and said second filter media is delimited by four secondary framing bands.
- one of the primary framing strips and / or one of the secondary framing strips comprises a hinged tab.
- said housing is part of said heating, air conditioning and / or ventilation device or is attached.
- an air filter configured to be housed in a housing for a heating, air conditioning and / or ventilation device for a motor vehicle, said air filter comprising a first filter medium delimited by at least two framing strips primary and a second filtering medium delimited by at least two secondary framing strips, according to which said one of the primary framing strips is deformable and is configured to be retained by a device for maintaining said housing.
- a heating, air conditioning and / or ventilation device for a motor vehicle comprising a housing configured to accommodate an air filter according to any of the preceding characteristics.
- the invention also relates to a motor vehicle comprising such a heating, air conditioning and / or ventilation device.
- FIG. 1 illustrates a perspective view of a housing for a heating, air conditioning and / or ventilation device for a motor vehicle, said housing being configured to receive an air filter, said air filter comprising a first filter medium and a second filter medium , according to a non-limiting embodiment of the invention
- FIG. 2 illustrates a partial sectional view of said housing and of said air filter of FIG. 1, according to a non-limiting embodiment
- Figure 3 illustrates a view of the second filtering medium of said air filter of FIG. 1 inserted in part into said housing of FIG. 1, according to a non-limiting embodiment
- FIG. 4 illustrates said housing of FIG. 1 comprising a closing cover for protecting said air filter, according to a non-limiting embodiment
- Figure 5 illustrates a sectional view of said housing and of said air filter of FIG. 1, according to a non-limiting embodiment
- FIG. 6 illustrates a zoomed view of part of the cross-sectional view of FIG. 5, said housing comprising a holding device which is a stopper, according to a first variant embodiment of a first non-limiting embodiment,
- FIG. 7 illustrates a zoomed view of part of the sectional view of Figure 5, said housing comprising a retaining device which is a stopper, according to a second variant embodiment of a first non-limiting embodiment,
- FIG. 8 illustrates a zoomed view of part of the sectional view of FIG. 5, said housing comprising a holding device which comprises a head connected to a spring, according to a first variant embodiment of a second embodiment not limiting, and
- Figure 9 illustrates a zoomed view of part of the sectional view of FIG. 5, said housing comprising a holding device which comprises a head connected to a spring, according to a second variant embodiment of a second embodiment not limitative
- Figure 10 illustrates the first filter medium or the second filter medium of the air filter of FIG. 1, according to a non-limiting embodiment
- Figure 1 1 illustrates the first filter media and the second filter media of the air filter of Figure 1, delimited by framing bands, according to a non-limiting embodiment.
- the housing 1 for a heating, air conditioning and / or ventilation device 2 for a motor vehicle is described with reference to Figures 1 to 1 1.
- motor vehicle is meant any type of motor vehicle.
- the heating, air conditioning and / or ventilation device is known by the acronym HVAC "Heating Ventilation and Air-Conditioning" and is otherwise called an HVAC device in the remainder of the description.
- Box 1 is configured to accommodate an air filter 3.
- the air filter 3 is suitable for:
- the motor vehicle comprises an air inlet (not illustrated) through which an air flow F (illustrated in FIG. 1) can enter and flow towards the HVAC device in the non-limiting example of application. taken.
- Said HVAC device is thus adapted to receive the air flow F at the inlet, and said housing 1 with said air filter 3 is positioned upstream of the other elements of said HVAC device so as to treat said air flow F.
- the air filter 3 comprises a first filter medium 30 and a second filter medium 31.
- Figure 10 illustrates the first filter medium 30 or the second filter medium 31.
- the first filter medium 30 and the second filter media 31 include a plurality of filter layers C.
- the filter layers C are folded and form PI folds.
- the first filter media 30 and the second filter media 31 comprise a respective length Lg, Lg ’and a respective width La, La’.
- the lengths Lg, Lg ’ are equal and the widths La, La’ are equal.
- the first filter media 30 and the second filter media 31 are delimited respectively by at least two primary framing strips 300 and by at least two secondary framing strips 310.
- the two filter media 300 and 310 are distinct l ' one another.
- the filtration means comprises a primary filter medium and a secondary filter medium.
- each filter media is delimited by four framing strips.
- four primary framing tapes 300 and four secondary framing tapes 310 are glued respectively to the four edges of the first filter medium 30 and the four edges of the second filter medium 31.
- the four primary framing tapes 300 or the four secondary framing strips 310 can be connected to each other, in particular when the four edges of the filter medium 1 are framed.
- a primary framing strip 300 and a secondary framing strip 310 are in contact with each other over their entire length and thus delimit the boundary between the first filter media 30 and the second filter media 31.
- the bands d The primary framing 300 and the secondary framing strips 310 respectively make it possible to surround the plurality of layers C of the first filter medium 30 and of the second filter medium 31.
- the primary framing tapes 300 and the secondary framing tapes 310 make it possible to give the final dimensions to the air filter 3.
- the primary framing tapes 300 and the secondary framing tapes 310 are made of polypropylene or a fabric such as felt.
- the first filter media 30 and the second filter media 31 thus framed result in the air filter 3 as shown in Figure 1 1 of length L1 greater than the length Lg / Lg 'of the first filter media 30 and the second filter medium 31, and of width L2 defined by the sum of the width La of the first filter medium 30 and that La 'of the second filter medium 31.
- the filtration layers C are non-woven layers, and / or comprise granules and / or fibers and / or activated carbon.
- nonwoven is meant that the filtration layer C comprises directionally or randomly oriented fibers, bonded by friction and / or cohesion and / or adhesion, to the exclusion of paper and products obtained by weaving, knitting, tufting, stitching incorporating binding threads or filaments or felted by wet fulling, whether or not they are needled. It can be natural or chemical fibers. They can be staple fibers or continuous filaments, or be formed in situ.
- fibers is understood to mean that the filtration layer C comprises fibers held together in a determined order.
- At least one primary framing strip 300 of the first filter medium 30 is deformable. That which is deformable is that which will cooperate with said at least one holding device 100 (illustrated in FIGS. 5 to 9) of the housing 1 described below, when the first filter medium 30 is mounted in the housing 1.
- the band d The deformable primary frame 300 is configured to deform under a pressing force when the first filter medium 30 is pushed by the operator by vertical translation.
- the deformable primary framing strip 300 deforms when it comes into contact with the holder 100 and passes to the other side of the holder 100, so that it can come into contact along its entire length with a inner face of a side 1a (illustrated in figure 5) of the housing 1.
- the edge 300b (illustrated in figures 6 to 9) of the deformable primary framing strip 300 is configured to bend in order to exceed the device of hold 100 and go to the other side, then unfold after going to the other side.
- the deformable primary framing strip 300 is retained by the holding device 100, in particular by its edge 300b.
- the edge 300b Unless a tensile force is exerted to remove the first filter medium 30 from the housing 1, the latter cannot undergo vertical reverse translation. It remains mounted in the housing 1 and an operator no longer needs to hold it manually before mounting the second filter medium 31 in the housing 1.
- vertical translation is meant a translation in the direction of the width of the housing 1.
- horizontal translation is meant a translation in the direction of the length of the housing 1.
- a primary framing strip 300 includes a hinged tab 300a, and a secondary framing strip 310 includes a hinged tab 310a. These are the framing strips which are opposite the closure cover 1 13 (described later) of the housing 1.
- the primary framing strip 300 which includes the folding tab 300a is that which is adjacent to the deformable primary framing strip 300.
- the folding tabs 300a and 310a allow an operator to be able to easily remove the first filter medium 30 and the second filter medium 31 respectively from the housing 1.
- the housing 1 is configured to accommodate the first filter media 30 and the second filter media 31.
- the housing 1 is part of the HVAC device. .
- the housing 1 is a housing made directly in the HVAC device.
- the housing 1 is the distribution cover of the HVAC device.
- the housing 1 is attached. It is independent of the HVAC device.
- the housing 1 is removable and can be inserted into a housing of the HVAC device provided for this purpose.
- the housing 1 can be fixed by screwing to the HVAC device.
- the housing 1 comprises an opening 1 14 through which the first filter media 30 and said second filter media 31 can be inserted.
- the opening 1 14 comprises a width L3 greater than the width La or the width La ’described above but smaller than the sum of the two widths La and La’.
- the operator can insert a filter medium into the housing 1.
- this makes it possible to retain in horizontal translation the first filter medium 30 when it is mounted in the housing 1.
- the housing 1 further comprises a closure cover 1 13 configured to close the housing 1 and to protect the primary filter media 30 and the second filter media 31 against the infiltration of dust or of fluids.
- the closure cover 113 is configured to cover the opening 1 14.
- the housing 1 further comprises at least one retaining device 100 configured to retain the deformable primary framing strip 300 when said first filter medium 30 is mounted in said housing 1.
- said at least one holding device 100 is disposed on an inner face of a side 1 b of the housing 1 and near a corner 1 c of the housing 1.
- the side 1 b is adjacent to the side 1 a with which the first media filter 30 is in contact along its length when it is mounted in the housing 1.
- the housing 1 comprises two retaining devices 100. They are each arranged on sides 1b opposite each other.
- said at least one holding device 100 is a stop.
- the stopper 100 comprises a half-spherical section.
- the edge 300b of the deformable primary framing strip 300 bends and slides easily on the rounded surface of the stopper. 100. After having beyond the stopper, the edge 300b unfolds and will be lodged in the corner 1c of the housing 1. It is retained by the stopper 100.
- the first filter medium 30 is pushed until it comes into contact with the side 1a of the housing 1 and the deformable primary framing strip 300 is kept in contact over its entire length with the side 1a of the housing 1.
- the first filter medium 30 is thus held in position and mounted in the housing 1. It cannot be removed from the housing. housing 1 only if the operator exerts a traction force in vertical translation.
- the housing 1 comprises two stops 100 of semi-spherical section, the same principle applies to the other edge 300b of the deformable primary framing strip 300 which cooperates with the other stop 100.
- the stop 100 comprises a triangular section.
- the edge 300b of the deformable primary framing strip 300 bends and slides on the slope of the stop 100. After having passed the stop 100, the edge 300b unfolds and will be lodged in the corner 1 c of the housing 1. It is retained by the stop 100.
- the first filter medium 30 is pushed until it is in contact with the side 1 a of the housing 1 and the deformable primary framing strip 300 is kept in contact over its entire length with the side 1 a of the housing 1. The first filter medium 30 is thus held in position and mounted in the housing 1.
- the housing 1 comprises two stops 100 of triangular section, the same principle applies to the other edge 300b of the deformable primary framing strip 300 which cooperates with the other stop 100.
- the holding device 100 comprises a head 100a extended by a spring 100b.
- the housing comprises a cavity 1 1 1 configured to receive said spring 100b.
- the head 100a has a half-spherical section.
- the spring 100b retracts and the edge 300b can go beyond the head 100a and pass to the other side. Then the spring 100b is released and the head 100a returns to its initial position, the edge 300b unfolds and will be lodged in the corner 1c of the housing 1. It is retained by the holding device 100, in particular the head 100a.
- the first filter medium 30 is pushed until it is in contact with the side 1a of the housing 1 and the deformable primary framing strip 300 is kept in contact over its entire length with the side 1a of the housing 1. The first medium filter 30 is thus held in position and mounted in the housing 1. It can only be removed from the housing 1 if the operator exerts a tensile force in vertical translation.
- the housing 1 comprises two retaining devices 100, it comprises two cavities 1 1 1 and the same principle applies to the other edge 300b of the deformable primary framing strip 300 which cooperates with the other device holding 100. It will be noted that in this first non-limiting variant embodiment, a single holding device 100 is sufficient.
- the housing comprises a movable outer tongue 1 12 connected to said spring 100b.
- the head 100a has a half-spherical section.
- the movable outer tongue 112 allows the operator to pull in horizontal translation (illustrated by the arrow) the retaining device 100 while pushing in vertical translation the first filter medium 30 towards the side 1a. Pulling the holding device 100 in horizontal translation allows the edge 300b of the deformable primary framing strip 300 to pass on the other side of the holding device 100, in particular on the other side of the head 100a.
- the deformable primary framing strip 300 deforms in contact with the head 100a. More particularly, the edge 300b of the deformable primary framing strip 300 bends, slides on the roundness of the head 100a and at the same time pushes said head 100a.
- the spring 100b retracts and the edge 300b can go beyond the head 100a and pass to the other side. Then, the operator can release the removable outer tab 112 and the spring 100b is released and the head 100a returns to its initial position.
- the edge 300b unfolds and will be lodged in the corner 1 c of the housing 1. It is retained by the holding device 100.
- the first filter medium 30 is pushed until it comes into contact with the side 1 a of the housing 1 and the deformable primary framing strip 300 is kept in contact over its entire length with the side 1a of the housing 1.
- the first filter medium 30 is thus held in position and mounted in the housing 1. It cannot be removed from the housing 1 that if the operator exerts a tensile force in vertical translation and if he pulls again on the removable outer tongue 1 12. It will be noted that in this second non-limiting variant embodiment, a single holding device 100 is sufficient.
- the operator deposits the second filter medium 31 then the first filter medium 30 through the opening 1 14 provided at this effect.
- the first filter media 30 is first inserted through the opening 1 14, then translated vertically to its final position.
- Said at least one retaining device 100 added in the housing 1 ensures retention via the deformable primary framing strip 300 and the maintenance in the high position. This facilitates the installation of the first filter medium 30.
- said second filter medium 31 is inserted through the opening 114, then translated vertically until it is in contact over its entire length with the first filter medium 30.
- the housing 1 can be used to accommodate an air filter for a motor vehicle engine.
- the housing 1 described can be used in fields other than that of motor vehicles, such as in non-limiting examples, the fields: at. of the building.
- the box 1 is used to accommodate an air conditioning air filter for buildings or an air filter dedicated to people within the framework of the building to filter dust,
- the box 1 is used to accommodate a computer air filter, ie. hygiene and health.
- the box 1 is used to accommodate an air filter dedicated to people to filter dust,
- the housing 1 is used to accommodate an air filter for a vacuum cleaner.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Air-Conditioning For Vehicles (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1901900A FR3093164A1 (fr) | 2019-02-25 | 2019-02-25 | Boîtier pour dispositif de chauffage, climatisation et/ou ventilation pour véhicule automobile |
| PCT/FR2020/050237 WO2020174147A1 (fr) | 2019-02-25 | 2020-02-10 | Boitier pour dispositif de chauffage, climatisation et/ou ventilation pour vehicule automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP3931012A1 true EP3931012A1 (fr) | 2022-01-05 |
Family
ID=67956869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP20707739.7A Withdrawn EP3931012A1 (fr) | 2019-02-25 | 2020-02-10 | Boitier pour dispositif de chauffage, climatisation et/ou ventilation pour vehicule automobile |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US12208662B2 (fr) |
| EP (1) | EP3931012A1 (fr) |
| CN (1) | CN113474192A (fr) |
| FR (1) | FR3093164A1 (fr) |
| WO (1) | WO2020174147A1 (fr) |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0143137Y2 (fr) * | 1985-10-21 | 1989-12-14 | ||
| DE4001148A1 (de) * | 1990-01-17 | 1991-07-18 | Deere & Co | Belueftungseinrichtung fuer fahrzeugkabine |
| DE4205836C1 (fr) * | 1992-02-26 | 1993-07-01 | Mercedes-Benz Aktiengesellschaft, 7000 Stuttgart, De | |
| DE9305767U1 (de) * | 1993-04-16 | 1993-06-17 | Filterwerk Mann & Hummel Gmbh, 7140 Ludwigsburg | Luftfilter für den Innenraum von Kraftfahrzeugen |
| DE4327834C2 (de) * | 1993-08-19 | 1998-05-28 | Mann & Hummel Filter | Luftfilter für den Innenraum von Kraftfahrzeugen |
| DE4424805C1 (de) * | 1994-07-14 | 1995-08-24 | Daimler Benz Ag | Filteraufnahme in einem Kraftwagen |
| DE19628089C2 (de) * | 1996-07-12 | 1998-12-03 | Deere & Co | Belüftungseinrichtung für eine Fahrzeugkabine und Filtergehäuse |
| DE19647043C1 (de) * | 1996-11-14 | 1998-06-25 | Atex Filter Gmbh & Co Ohg | Filter für eine Lüftungsanlage |
| FR2852529B1 (fr) * | 2003-03-17 | 2005-11-18 | Sandler Helmut Helsa Werke | Filtre pour dispositif de retention de filtre, en particulier pour vehicule motorise |
| DE10356809B3 (de) | 2003-12-05 | 2005-12-22 | Carl Freudenberg Kg | Filtereinsatz |
| DE102005048841B3 (de) * | 2005-10-12 | 2007-07-05 | Daimlerchrysler Ag | Luftfilter für eine Belüftungsanlage eines Kraftfahrzeugs |
| FR2901184B1 (fr) * | 2006-05-17 | 2011-01-14 | Valeo Systemes Thermiques | Dispositif de maintien d'un filtre a air dans une installation de ventilation, chauffage et/ou climatisation. |
| JP4501945B2 (ja) * | 2007-02-23 | 2010-07-14 | コベルコ建機株式会社 | 建設機械の冷却器用フィルタの取付構造 |
| JP2010000855A (ja) | 2008-06-19 | 2010-01-07 | Nissan Motor Co Ltd | 車両用エアフィルタと車両用エアフィルタの組み付け方法 |
| DE102010053758A1 (de) * | 2010-12-08 | 2012-06-14 | Mann + Hummel Gmbh | Filterelement und Gehäuse zur Aufnahme des Filterelements |
| DE102011007754A1 (de) * | 2011-04-20 | 2012-10-25 | Behr Gmbh & Co. Kg | Kraftfahrzeugklimaanlage |
| DE102013020382A1 (de) * | 2013-12-10 | 2015-06-11 | Mann + Hummel Gmbh | Innenraumfilter und Filteranordnung |
| DE102014004740A1 (de) * | 2014-04-01 | 2015-10-01 | Daimler Ag | Luftfilter für eine Belüftungseinrichtung eines Kraftwagens |
| DE102017001923A1 (de) | 2017-03-02 | 2018-09-06 | Mann+Hummel Gmbh | Filterelement, Filter, Filteranlage und Verwendung des Filters |
| CN107187297A (zh) * | 2017-07-01 | 2017-09-22 | 顾友民 | 一种风向可调型车载空气净化器 |
-
2019
- 2019-02-25 FR FR1901900A patent/FR3093164A1/fr not_active Withdrawn
-
2020
- 2020-02-10 EP EP20707739.7A patent/EP3931012A1/fr not_active Withdrawn
- 2020-02-10 WO PCT/FR2020/050237 patent/WO2020174147A1/fr not_active Ceased
- 2020-02-10 US US17/433,436 patent/US12208662B2/en active Active
- 2020-02-10 CN CN202080016347.9A patent/CN113474192A/zh active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CN113474192A (zh) | 2021-10-01 |
| FR3093164A1 (fr) | 2020-08-28 |
| US20220161636A1 (en) | 2022-05-26 |
| US12208662B2 (en) | 2025-01-28 |
| WO2020174147A1 (fr) | 2020-09-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0961702B1 (fr) | Dispositif de filtration destine a equiper un appareil d'aeration et/ou de chauffage et/ou de climatisation, plus particulierement pour un vehicule | |
| FR2779662A1 (fr) | Dispositif de filtration combine susceptible de retenir des particules ainsi que des gaz | |
| WO2020174147A1 (fr) | Boitier pour dispositif de chauffage, climatisation et/ou ventilation pour vehicule automobile | |
| FR2932421A1 (fr) | Dispositif d'occultation pour vehicule automobile a tubes enrouleurs debrayables, et vehicule automobile correspondant | |
| EP0926007B1 (fr) | Tablette arrière de véhicule munie d'un store pare-soleil | |
| FR2749878A1 (fr) | Store a enrouleur a barre de tirage deformable | |
| WO2010058113A1 (fr) | Dispositif de retenue d'un rideau pare-soleil pour vitre telle que celle d'un vehicule | |
| FR2706820A1 (fr) | ||
| FR3011786A1 (fr) | Systeme de recouvrement d’un compartiment a bagages de vehicule automobile | |
| EP2409751A1 (fr) | Dispositif de filtration d'air et installation de circulation d'air, notamment pour un véhicule automobile, comprenant un tel dispositif. | |
| EP1195278B1 (fr) | Dispositif de filtration destiné à équiper un appareil d'aération et/ou de chauffage et/ou de climatisation, notamment pour véhicule automobile et utilisation d'un tel dispositif de filtration | |
| FR2863552A1 (fr) | Dispositif enjoliveur pour store de vehicule, agrafe et vehicule correspondants | |
| BE1010955A7 (fr) | Dispositif de protection climatique pour automobile. | |
| EP1864861B1 (fr) | Système de cache-bagages à éléments de solidarisation ajustables, élément de solidarisation, procédé de montage et véhicule correspondants. | |
| FR2791275A1 (fr) | Dispositif de filtration destine notamment a l'epuration de l'air pour l'aeration et/ou le chauffage et/ou la climatisation de locaux ou d'habitacles de vehicules automobiles | |
| FR3101811A1 (fr) | Profilé d’étanchéité destiné à être monté sur un bord supérieur d’un panneau extérieur de porte de véhicule automobile et pourvue d’une vitre | |
| FR3058505A1 (fr) | Dispositif de filtration d’air pour vehicule et vehicule equipe de ce dispositif de filtration | |
| FR2863551A1 (fr) | Dispositif enjoliveur pour store de portieres de vehicule, agraphe et vehicile correspondants | |
| FR2927570A1 (fr) | Dispositif pour occulter une baie transparente de vehicule automobile et vehicule automobile equipe d'un tel dispositif | |
| EP2287473B1 (fr) | Système de fixation d'une patte mobile dans une coulisse fixe | |
| FR2885333A1 (fr) | Pare-soleil comportant des moyens de justification et de controle d'un temps de stationnement pour vehicule automobile | |
| FR2901184A1 (fr) | Dispositif de maintien d'un filtre a air dans une installation de ventilation, chauffage et/ou climatisation. | |
| FR3031934A1 (fr) | Dispositif anti debris pour systeme aeraulique automobile | |
| FR2881085A1 (fr) | Dispositif d'occultation pour panneau permeable a la lumiere de vehicule automobile | |
| FR3101812A1 (fr) | Profilé d’étanchéité d’un panneau extérieur de porte de véhicule automobile |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: UNKNOWN |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
|
| 17P | Request for examination filed |
Effective date: 20210903 |
|
| AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
| DAV | Request for validation of the european patent (deleted) | ||
| DAX | Request for extension of the european patent (deleted) | ||
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: EXAMINATION IS IN PROGRESS |
|
| 17Q | First examination report despatched |
Effective date: 20221213 |
|
| P01 | Opt-out of the competence of the unified patent court (upc) registered |
Effective date: 20230528 |
|
| GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: GRANT OF PATENT IS INTENDED |
|
| RIC1 | Information provided on ipc code assigned before grant |
Ipc: B01D 46/12 20220101ALI20250312BHEP Ipc: B01D 46/58 20220101ALI20250312BHEP Ipc: B01D 46/52 20060101ALI20250312BHEP Ipc: B01D 46/00 20220101ALI20250312BHEP Ipc: B60H 1/00 20060101ALI20250312BHEP Ipc: B60H 3/06 20060101AFI20250312BHEP |
|
| INTG | Intention to grant announced |
Effective date: 20250324 |
|
| RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: RIGNAULT, HERVE Inventor name: BRAULT, JULIEN Inventor name: BAAHMED, SAID |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
| 18D | Application deemed to be withdrawn |
Effective date: 20250725 |