EP4045350A1 - Dispositif d'obturation pour entree d'air de face avant de vehicule automobile comportant un dispositif de desolidarisation de volet - Google Patents
Dispositif d'obturation pour entree d'air de face avant de vehicule automobile comportant un dispositif de desolidarisation de voletInfo
- Publication number
- EP4045350A1 EP4045350A1 EP20793765.7A EP20793765A EP4045350A1 EP 4045350 A1 EP4045350 A1 EP 4045350A1 EP 20793765 A EP20793765 A EP 20793765A EP 4045350 A1 EP4045350 A1 EP 4045350A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- shutter
- stop
- flap
- support frame
- male
- 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
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K11/00—Arrangement in connection with cooling of propulsion units
- B60K11/08—Air inlets for cooling; Shutters or blinds therefor
- B60K11/085—Air inlets for cooling; Shutters or blinds therefor with adjustable shutters or blinds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2410/00—Constructional features of vehicle sub-units
- B60Y2410/113—Mount clips, snap-fit, e.g. quick fit with elastic members
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/88—Optimized components or subsystems, e.g. lighting, actively controlled glasses
Definitions
- the present invention relates to the field of motor vehicle front face air flow shut-off devices, and more specifically a shut-off device comprising a shutter disconnection device.
- the front faces of motor vehicles generally have one or more main air inlets through which an air flow enters the direction of the front compartment of the motor vehicle. Behind these air inlets are generally placed motor vehicle heat exchangers, such as that used for air conditioning of the passenger compartment and / or that used for cooling the engine.
- a support frame comprising one or more flaps mounted to pivot and capable of taking a multiplicity of different angular positions, between a position opening and a closed position and thus forming a shutter device similar to a louver.
- This shutter is sometimes referred to as an active grille shutter, or a controlled air intake module.
- Such a shutter device can also be referred to by the acronym AGS (for "Active Grille Shutter").
- the shutter device adjusts the air flow through the air inlets and arriving at the heat exchangers. It is thus possible to optimize the efficiency of these heat exchangers as a function of requirements by varying the quantity of air which they receive. In addition, at high speed, the shutters in the closed position make it possible to reduce the drag coefficient of the motor vehicle and thus improve the aerodynamics of said motor vehicle. The shutter device therefore makes it possible to reduce energy consumption and pollution when the engine does not need to be cooled by the outside air. [5] However, it can happen that following shocks a shutter breaks and can no longer fulfill its role of regulating the incoming air flow. This broken shutter generally remains attached to the support frame and is difficult to detect without direct visual inspection. The broken shutter is usually removed manually and possibly replaced only during this visual inspection. However, the time between breakage and the moment when the broken shutter is withdrawn can be long and have a negative impact on the performance of the shutter device, in particular if the broken shutter remains in the closed position.
- the object of the present invention is therefore to at least partially overcome the drawbacks of the prior art and to provide a closure device in which a plurality of broken flaps do not remain in place in the support frame.
- the present invention therefore relates to a closure device for the front face of a motor vehicle air inlet comprising: a. a support frame having two side uprights and two end cross members connecting the two side uprights, b. - at least two flaps arranged within the support frame and pivoting about a pivot axis between a first open end position and a second closed end position, each flap comprising a shutter body, a first end connected to the support frame by a first pivot link.
- the first end of a first shutter comprises a device for separating said first shutter
- the first end of a second flap also comprises a device for separating said second flap, e. each decoupling device comprising: i.
- each closure device comprising at least one stop, the first part of the disconnecting device and / or the shutter body being configured to come into contact with said at least one stop, so that when the first part of the disconnecting device and / or the shutter body are in contact with said stopper, the first and the second part move away from each other by the rotation of the second part.
- separation is understood to mean the detachment of the shutter from the support frame, or the separation of the two parts of the separation device or even the separation of the shutter, in particular the body of the shutter and the support frame.
- the first and the second part of the uncoupling device are connected by a male / female device comprising at least a first contact zone so as to transmit the rotational movements of a device. 'drive the shutter body to the first open end position and at least one second contact zone so as to transmit the rotational movements of the drive device to the shutter body to the second closed end position, at least one of the first or second contact areas of the male / female device forming an angle with a parallel to the pivot axis.
- only the first contact zone between the first and the second part of the uncoupling device forms an angle with a parallel to the pivot axis.
- the first contact area of the male / female device and the second contact area of the male / female device both form an angle with a parallel to the pivot axis.
- the male / female device comprises: a. - a first base arranged on the first part of the uncoupling device b. - a second base arranged on the second part of the uncoupling device, opposite the first base, c. - at least one male member disposed on one or other of the first or second bases, said male member projecting parallel to the pivot axis, and d. - At least one female member complementary to the at least one male member and disposed on the base facing the base carrying the at least one male member.
- the at least one male member or female member are made on a first ring concentric with the pivot axis and projecting parallel to said pivot axis and that the at least one male member or Complementary female member are produced on a second ring which is also concentric with the pivot axis and protrudes parallel to said pivot axis, a. the first crown being intended to fit inside the second crown, b. the outer wall of the first ring and the inner wall of the second ring comprising a bead / groove pair perpendicular to the pivot axis and coming to fit into one another so as to clip the first part with the second part.
- the first part of the uncoupling device and the body of the shutter are made in one piece.
- the shutter body is extruded and the first part of the disconnecting device is an insert attached to one end of said shutter body.
- the first part of the uncoupling device comprises a pin projecting perpendicularly to the pivot axis and intended to come into contact with a stop.
- the drive device is configured to extend the rotational movement of the shutter when the latter comes into contact with the at least one stopper and to detect the resistance to the rotation of the shutter. at least one flap and to stop its rotation at a given resistance value, said drive device also being configured to stop its rotation when it reaches a predetermined stroke exceeding that necessary to achieve the stopper without encountering resistance to the rotation of the at least one shutter and sending an error signal to an electronic management system.
- a stop is arranged on each end cross member so that each corresponding stop comes into opposition with the pivoting of the first flap when it is in an extreme position and of the second flap when the latter is in the opposite extreme position.
- the invention also relates to a shutter for a closure device as described above.
- the shutter according to the invention comprises a shutter body, a first end adapted to be connected to a support frame by a first pivot connection, said first end is optionally connected to a drive device, moreover the shutter comprises in particular a second end, opposite the first end, capable of being connected to the support frame by a second pivot connection, a. characterized in that the first end of the at least one flap comprises a device for disconnecting said flap, b. said uncoupling device comprising: i. - a first part connected to the shutter body, and ii. - a second part arranged opposite the first part and comprising in particular the first pivot connection with the support frame and possibly the connection with the drive device,
- the first part of the disconnecting device and / or the shutter body being configured so that when the first part of the disconnecting device and / or the shutter body come into contact with a stop, the first and the second part move away from each other by the rotation of the second part.
- FIG. 4 shows a schematic perspective representation of the interior of the drive device in the open end position, e. the [Fig. 5] shows a schematic perspective representation of a shutter 5, f. the [Fig. 6] shows a schematic exploded perspective view of a shutter 5, g. the [Fig. 7] shows a schematic perspective representation of the first pivot link, h. the [Fig. 8] shows a schematic perspective representation of the exterior of the training device, i. the [Fig. 9] shows a schematic perspective view of the second pivot link, j. the [Fig. 10] shows a schematic perspective view of the uncoupling device, k. the [Fig. 11] shows a schematic representation in exploded perspective of the uncoupling device,
- the [Fig. 12] shows a schematic perspective representation of the spacing of the first and second parts of the uncoupling device, mr.
- the [Fig. 13] shows a schematic perspective representation of the first part of the uncoupling device, n.
- the [Fig. 14] shows a schematic perspective representation of the second part of the uncoupling device, o.
- the [Fig. 15] shows a schematic perspective and sectional representation of the uncoupling device, p.
- the [Fig. 16] schematically illustrates the closure device according to the invention.
- first element or second element As well as first parameter and second parameter or even first criterion and second criterion, and so on.
- indexing is a simple indexing to differentiate and name similar elements or parameters or criteria, but not identical. This indexing does not imply a priority of one element, parameter or criterion over another and such names can easily be interchanged without departing from the scope of the present description. This indexation does not imply an order in time, for example, to assess this or that criterion.
- the term “upper” and “lower” is understood to mean the arrangement of the elements on the front face air intake shutter device in the mounted state of the shutter device on the motor vehicle.
- FIG. 1] and FIG. 2] show a closure device 1 for the front face of a motor vehicle air inlet, respectively of its front face and of its face. back.
- front face is meant here the face of the closure device 1 intended to be oriented towards the front of the motor vehicle.
- rear face is meant here the face of the closure device 1 opposite to the front face and intended to be oriented towards the rear of the motor vehicle.
- the closure device 1 comprises a support frame 3 having two lateral uprights 3a and two end crossbars 3b, 3b 'connecting the two lateral uprights 3a to each other, thus defining an opening of the support frame 3. More particularly, the support frame 3 has an upper cross member 3b and a lower cross member 3b ', these orientations arbitrarily corresponding to the arrangement of the closure device 1 in the mounted state in the motor vehicle. In the example presented in [Fig. 1] and [Fig. 2], the opening of the support frame 3 is divided in two by a central upright 3c connecting the upper cross member 3b and the lower cross member 3b '.
- the support frame 3 has at least one flap 5 arranged inside the opening.
- This at least one shutter 5 is mounted to pivot about a pivot axis P (visible in [Fig. 3] and [Fig. 4]) between a first open end position (visible in [Fig. 2] and [ Fig. 4]) and a second closed end position (visible in [Fig. 1] and [Fig. 3]).
- a pivot axis P visible in [Fig. 3] and [Fig. 4]
- a first open end position visible in [Fig. 2] and [ Fig. 4]
- a second closed end position visible in [Fig. 1] and [Fig. 3]
- the flaps 5 are able to adopt any intermediate position.
- the support frame 3 comprises a plurality of flaps 5 forming at least one set of flaps 5 arranged parallel to each other on the same plane and are adjacent.
- the support frame 3 comprises two sets of flaps 5 each disposed in an opening. These openings are separated by the central upright 3c.
- the shutters 5 are in particular arranged horizontally and one above the other.
- the closure device 1 in this closed position, all of the flaps 5 constitute an obstacle which opposes, by their front surface, the circulation of the air flow, the opening of the support frame 3 is thus fully closed.
- the closure device 1 is configured to go from a closed configuration where the flaps 5 completely block the opening of the support frame 3, and therefore the passage of the air flow F, to an open configuration where the flaps 5 are positioned so as to allow the air flow F to pass with a maximum flow rate.
- the support frame 3 has at least one drive device 7 (visible in [Fig. 2]) configured to control the positioning, and therefore the pivoting, of the flaps 5 between their first open end position and their second closed end position.
- the drive device 7 comprises in particular an actuator 7a and a control member 7b, visible in [Fig. 3] and [Fig. 4]
- the actuator 7a and the control unit 7b are covered by a protective cover 7c.
- the actuator 7a is connected to a flap 5, called the motor flap 51a of the set of flaps 5, in order to pivot this motor flap 5a.
- the other flaps 51b of the set of flaps 5 are connected to the motor flap 51a by the control member 7b, for example a connecting rod, which transmits the pivoting movement of the motor flap 5a to the other flaps 51b.
- the actuator 7a can be connected directly to the control member 7b by a lever, the actuator 7a then translating said control member 7b in order to simultaneously rotate the shutters.
- the actuator can be connected to the motor shutter 51a at one end 5b, and the control member 7b is connected to the opposite end 5c of the motor shutter 51a as well as to the other shutters 51b.
- the drive device 7 is arranged on the central post 3c of the support frame 3 in order to be able to pivot two sets of flaps 5 simultaneously.
- the drive device 7 can be arranged on a lateral upright 3a of the support frame 3 so as to pivot a single set of flaps 5.
- the drive device 7 is arranged here. on the rear side of the shutter 1.
- At least one flap 5 comprises in particular an elongated flap body 5a, a first end 5b and a second end 5c, opposite to the first end 5b.
- the shutter 5, generally made of plastic material, may for example be an extruded shutter 5 as illustrated in [FIG. 6].
- the shutter body 5a is extruded and the first 5b and second 5c ends are inserts attached to the ends of said shutter body 5a.
- another type of shutter 5 for example a shutter 5 made in one piece, in particular by molding.
- the first end 5b of the shutter 5 is connected to the support frame 3, by a first pivot link (visible in [Fig. 7]), and connected to the drive device 7.
- a first pivot link visible in [Fig. 7]
- the first end 5b can be directly connected to the actuator 7a in the case of a motor shutter 5a.
- the first end 5b can also be connected to the control member 7b by means of a link arm 55 extending in a general direction perpendicular to the pivot axis P.
- the first pivot connection can for example be produced by the coupling of a first notch 71 made in a wall 32 of the drive device 7 perpendicular to the pivot axis P.
- the first end 5b of the shutter 5 comprises quant to it a second circular notch 53 (visible in [Fig. 6]) and complementary to the first notch 71.
- the first end 5b of the flap 5 is inserted into the first notch 71 so that the wall 32 comes into the second notch 53.
- the first end 5b of the shutter 5 is held in the first notch 71 by the protective cover 7c which covers the first notch 71 and closes it so as to form an orifice in which the first end 5b of the shutter 5 can pivot. .
- the closure device 1 comprises at least one stop 9.
- This stop 9 is intended in particular to come into contact with the shutter 5 when it occupies its first open end position or its second closed end position.
- This stopper 9 comes into opposition with the pivoting of the shutter 5 when it arrives at one of its end positions.
- the stop 9 can in particular be placed on the support frame 3 on a lateral upright 3a, 3b or on a central upright 3c, in particular at the level of the drive device 7.
- a stop 9 is made on the protective cover 7c.
- the stop 9 can also be produced directly on the support frame 3.
- the second end 5c is for its part connected to the support frame 3 by a second pivot connection, as shown in [Fig. 9]
- the second end 5c can thus include a pin 54 projecting along the pivot axis P.
- This pin 54 is inserted into a hole made in a wall 33 of the support frame 3 extending perpendicularly to the axis of pivoting P.
- this wall 33 is produced on a lateral upright 3a.
- the second end 5b of at least one shutter 5 comprises a device 60 for separating said shutter 5.
- This separating device 60 makes it possible to separate the shutter 5 and more precisely are shutter body 5a from the support frame 3 and thus allows the fall of the latter to prevent said shutter 5 from remaining in the end closed position when it is broken and causes a drop in the performance of the heat exchangers arranged behind the closure device 1.
- the uncoupling device 60 can in particular be placed on one or more of the shutters 5 of a set of shutters 5.
- a device shutter 1 as illustrated in [Fig. 1] and [Fig. 2], comprising a plurality of flaps 5 forming at least one set of flaps 5 arranged horizontally and one above the other, it may be advantageous that only the upper flap 5 of said set of flaps 5 comprises a disconnecting device 60.
- this upper flap 5 is the one which is most likely to be subject to breakage and therefore to hamper the circulation of the air flow in the opening of the support frame 3.
- the uncoupling device 60 will be explained below for a corresponding component.
- the closure device according to the invention comprises at least two uncoupling device 60.
- each uncoupling device 60 uses the same principle and the same structural elements as described below.
- the uncoupling device 60 comprises in particular:
- the second part 62 of the uncoupling device 60 comprises in particular the first pivot connection with the support frame 3, more precisely the second notch 53.
- the second part 62 also comprises the connection with the drive device 7. More precisely, the second part 62 may include the link arm 55.
- the first part 61 of the disconnecting device 60 and / or the shutter body 5a are in particular configured to come into contact with the at least one stop 9 when the shutter 5 occupies its first open end position or its second end position closed.
- the first part 61 of the disconnecting device 60 may include a pin 610 projecting perpendicularly to the pivot axis P and intended to come into contact with a stop 9.
- the first 61 and the second 62 part can in particular be connected by a male / female device 63.
- This male / female device 63 comprises in particular at least one first contact area 65a so as to transmit the rotational movements of the drive device 7 to the shutter body 5a towards the first open end position and at least one second contact area 65b so as to transmit the rotational movements from the drive device 7 to the shutter body 5a towards the second closed end position.
- At least one of its first 65a or second 65b contact zones forms an angle with a parallel to the pivot axis P.
- the first part 61 of the uncoupling device 60 and / or the shutter body 5a are in contact of a stopper 9
- the first 61 and the second 62 part of the uncoupling device 60 tend to move away from each other by the rotation of the second part 62 via a sliding at the level of said contact zone 65a , 65b.
- the drive device 7 can in particular be configured to extend the rotational movement of the shutter 5 when the latter comes into contact with the at least one stop 9.
- the drive device 7, and more precisely its actuator 7a can detect the resistance to rotation of shutter 5, for example by measuring the electric current at actuator 7a. If the resistance to rotation increases, the drive device can in particular stop its rotation when it reaches a given resistance value.
- the driving device 7 can also be configured to stop its rotation when it reaches a predetermined stroke exceeding that necessary to reach the stop 9. The drive device 7 can then send an error signal to an electronic management system in order for example to light up a warning light on the instrument panel in order to warn the user of a problem. shutter level 1.
- the first contact zone 65a and the second contact zone 65b of the male / female device 63 can both form an angle with a parallel to the pivot axis P.
- the separation of the first 61 and second 62 parts of the uncoupling device 60 can be done both in the first open end position and in the second closed end position.
- [Fig. 13] shows an isolated perspective view of the first part 61 of the uncoupling device 60.
- [FIG. 14] shows an isolated perspective view of the second part 61 of the uncoupling device 60.
- FIG. 15] finally shows a sectional view of the uncoupling device 60.
- the male / female device 63 may include:
- At least one female member 67b complementary to at least one male member 67b and disposed on the base 66a, 66b opposite the base 66a, 66b carrying the at least one male member 67b.
- the first base 66a and the second base 66b each comprise four male members 67a and four female members 67b;
- the first part 61 here also comprises an extension 612 starting from the first base 66a and extending parallel to the pivot axis P and intended to come to make the connection with an extruded shutter body 5a. In the case where the shutter 5 is made in one piece, this extension is absent and the first base 66a comes integral with the shutter body 5a.
- the at least one male member 67a or female member 67b can in particular be produced on a first ring 68a concentric with the pivot axis P and projecting parallel to said pivot axis P.
- the at least one male member 67a or member complementary female 67b can be made on a second ring 68b also concentric with the pivot axis P and projecting parallel to said pivot axis P.
- the first ring 68a is intended to fit inside the second crown 68b in the mounted state as shown in [Fig. 15].
- the outer wall of the first ring 68a and the inner wall of the second ring 68b comprise a bead 69a / groove 69b pair perpendicular to the axis of pivoting P and which fits into one another so as to clip the first part 61 with the second part 62.
- the first crown 68a is carried by the first part 61 and the second crown 68b by the second part 62.
- the groove 69b is here produced on the internal face of the second ring 68b and the bead 69a on the external face of the first ring 69a. It is also possible to imagine the reverse, that is to say that the groove 69b is made on the outer face of the first ring 69a and the bead 69a on the inner face of the second ring 68b.
- the male / female device 63 can also include a keying device 630 which allows a good positioning of the second part 62 on the first part 61 of the uncoupling device 60. This allows an adequate positioning of the elements such as the link arm 55. relative to the shutter body 5a.
- This polarizer 630 can in particular be produced by a male member 67a and its complementary female member 67b which have a different shape with respect to the other male members 67a and female 67b.
- the closure device 1 due to the fact that it comprises at least one shutter 5 with a disconnection device 60, or unhooking, not only makes it possible to automatically remove a broken shutter 5 without having need to perform visual inspection and manual intervention.
- the uncoupling device 60 can allow the detection and signaling of a broken shutter 5 so that the user of the motor vehicle can schedule a repair.
- Figure 16 illustrates schematically the closure device 1 according to the invention.
- the closure device comprises two flaps 5, each comprising a disconnection device 60 at one end 5b.
- the actuator 7a is connected by means of a lever to a first disconnection device 60 which itself is connected to the motor flap 51a at the level of the end 5b.
- the second end 5c of the motor flap 51a is engaged with the control member 7b.
- the control member 7b is also connected to a second uncoupling device 60 which is engaged with the end 5b of a second flap 51b.
- the actuator 7a induces the pivoting of the motor flap 51a
- the latter drives the translation of the control member 7b and at the same time the pivoting of the second flap 5.
- a corresponding stop 9 is intended to come into contact with each flap 5 when it occupies its first open end position or its second closed end position. This stop 9 comes into opposition with the pivoting of each flap 5 when it arrives at one of its end positions.
- the stop 9 can in particular be placed on the support frame 3 on a lateral upright 3a,
- the stop 9 may for example be arranged on the lower end cross member 3b ’and on the upper end cross member 3b, or in other words, on the opposite end cross members. In this case, the stop comes in opposition with the pivoting of each flap when the motor flap 51a is in an extreme position, for example in the open position and when the second flap 51b is in the opposite extreme position, therefore according to the same example, the shutter position or vice versa.
- a third shutter also comprising a disconnection device.
- the control unit connecting the three components. It is also possible to arrange a separation device on a first and last shutter and no separation device on the shutter arranged between these two shutters. Since the stop element is necessary in the disconnecting device, a stop should be arranged on the side and / or central upright parts of the frame near each corresponding disconnecting device.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
- Air-Flow Control Members (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1911622A FR3102102B1 (fr) | 2019-10-17 | 2019-10-17 | Dispositif d’obturation pour entrée d’air de face avant de véhicule automobile comportant un dispositif de désolidarisation de volet |
| PCT/FR2020/051771 WO2021074506A1 (fr) | 2019-10-17 | 2020-10-08 | Dispositif d'obturation pour entree d'air de face avant de vehicule automobile comportant un dispositif de desolidarisation de volet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP4045350A1 true EP4045350A1 (fr) | 2022-08-24 |
Family
ID=69190972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP20793765.7A Pending EP4045350A1 (fr) | 2019-10-17 | 2020-10-08 | Dispositif d'obturation pour entree d'air de face avant de vehicule automobile comportant un dispositif de desolidarisation de volet |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20240227542A9 (fr) |
| EP (1) | EP4045350A1 (fr) |
| CN (1) | CN114555397B (fr) |
| FR (1) | FR3102102B1 (fr) |
| WO (1) | WO2021074506A1 (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3122359A1 (fr) * | 2021-05-03 | 2022-11-04 | Valeo Systemes Thermiques | Volet extrudé pour dispositif d’obturation d’entrée d’air de face avant de véhicule automobile |
Family Cites Families (38)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4753288A (en) * | 1986-10-22 | 1988-06-28 | Kysor Industrial Corporation | Polymeric shutter assembly |
| JP2010223150A (ja) * | 2009-03-25 | 2010-10-07 | Aisin Seiki Co Ltd | 車両用可動グリルシャッタ |
| DE102009020352A1 (de) * | 2009-05-07 | 2010-11-11 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Aufnahmevorrichtung für ein Kühlluftklappenmodul in einer Bugverkleidung eines Kraftfahrzeugs |
| KR101033792B1 (ko) * | 2009-08-27 | 2011-05-13 | 현대자동차주식회사 | 고장대응을 위한 자동차용 에어플랩 개폐장치 |
| US8561738B2 (en) * | 2010-11-30 | 2013-10-22 | GM Global Technology Operations LLC | Compound shutter system with independent and non-sequential operation |
| JP5678832B2 (ja) * | 2011-07-27 | 2015-03-04 | 豊田合成株式会社 | グリルシャッタ装置 |
| KR101272930B1 (ko) * | 2011-12-08 | 2013-06-11 | 현대자동차주식회사 | 차량용 액티브 에어플랩 장치 |
| US9573458B2 (en) * | 2012-10-03 | 2017-02-21 | Magna, International Inc. | Spring operated back-up/fail-safe module for active grille shutter systems |
| KR101428203B1 (ko) * | 2012-11-05 | 2014-08-07 | 현대자동차주식회사 | 차량용 액티브 에어플랩 장치 및 고장 진단 방법 |
| US9533565B2 (en) * | 2013-02-05 | 2017-01-03 | Montaplast of North America, Inc. | Active grille shutter assembly |
| JP6496718B2 (ja) * | 2013-06-19 | 2019-04-03 | マグナ インターナショナル インコーポレイテッド | 内部クラッチを備えた密封型アクチュエータ |
| KR101542962B1 (ko) * | 2013-09-09 | 2015-08-10 | 현대자동차 주식회사 | 차량용 액티브 에어 플랩 |
| JP5873510B2 (ja) * | 2014-01-16 | 2016-03-01 | 富士重工業株式会社 | 可変ダクトにおけるシャッタの異常報知装置 |
| FR3020021B1 (fr) * | 2014-04-16 | 2017-09-15 | Valeo Systemes Thermiques | Dispositif de controle de volet pour vehicule automobile, et cadre comprenant un tel dispositif |
| KR101532976B1 (ko) * | 2014-09-01 | 2015-07-01 | 현대모비스 주식회사 | 차량용 에어 플랩 장치 |
| EP3322610A1 (fr) * | 2015-05-12 | 2018-05-23 | Valeo Systemes Thermiques | Dispositif de contrôle de volet pour véhicule automobile, et cadre comprenant un tel dispositif |
| US10471822B2 (en) * | 2015-07-31 | 2019-11-12 | Weidplas Gmbh | Ventilation flap assembly for a vehicle |
| US10100707B2 (en) * | 2016-02-29 | 2018-10-16 | Montaplast of North America, Inc. | Active grille shutter and shutter subassembly for use with active grill shutters |
| FR3052111B1 (fr) * | 2016-06-07 | 2019-03-22 | Valeo Systemes Thermiques | Securite par commande thermique |
| US10960754B2 (en) * | 2016-08-12 | 2021-03-30 | Magna Exteriors, Inc. | Mold assembly for active grille shutter system |
| FR3058100B1 (fr) * | 2016-10-27 | 2019-05-10 | Valeo Systemes Thermiques | Dispositif de controle de volet notamment pour vehicule automobile, et cadre comprenant un tel dispositif |
| DE102016225112A1 (de) * | 2016-12-15 | 2018-06-21 | Röchling Automotive SE & Co. KG | Luftklappenvorrichtung mit einer Mehrzahl von Luftklappen mit sequenziell endender Luftklappenbewegung |
| FR3068919B1 (fr) * | 2017-07-12 | 2019-07-19 | Valeo Systemes Thermiques | Dispositif d'obturation pour entree d'air de face avant de vehicule automobile |
| US10093173B1 (en) * | 2017-07-26 | 2018-10-09 | Srg Global Inc. | Active grille shutter system with louver compensation feature |
| EP3643551B1 (fr) * | 2018-10-24 | 2021-06-23 | Batz, S.Coop. | Dispositif d'obturation pour une grille frontale d'un véhicule |
| FR3092528B1 (fr) * | 2019-02-13 | 2021-12-03 | Valeo Systemes Thermiques | Dispositif d’obturation pour entrée d’air de face avant de véhicule automobile comportant un dispositif de désolidarisation de volet |
| JP7693659B2 (ja) * | 2019-11-26 | 2025-06-17 | アドヴァル テク ホールディング アーゲー | モータビークル用のラジエータシャッター |
| DE112021000375T5 (de) * | 2020-02-19 | 2022-10-06 | Hanon Systems | Luftklappe mit türstruktur vom gemischten typ |
| DE102020108906A1 (de) * | 2020-03-31 | 2021-09-30 | Röchling Automotive SE & Co. KG | Luftklappenanordnung mit asynchron beweglichen Luftklappenfeldern |
| DE102020125891A1 (de) * | 2020-10-02 | 2022-04-07 | Montaplast Gesellschaft mit beschränkter Haftung | Luftzuführungssteuerung für einen Verbrennungsmotor |
| DE102020131530B3 (de) * | 2020-11-27 | 2021-10-14 | Montaplast Gesellschaft mit beschränkter Haftung | Luftführungssteuerung |
| KR102823021B1 (ko) * | 2021-09-14 | 2025-06-23 | 현대모비스 주식회사 | 차량의 액티브 에어 플랩 |
| KR102823024B1 (ko) * | 2021-09-14 | 2025-06-23 | 현대모비스 주식회사 | 차량의 액티브 에어 플랩 |
| KR102823022B1 (ko) * | 2021-09-16 | 2025-06-23 | 현대모비스 주식회사 | 차량의 액티브 에어 플랩 |
| KR20230090744A (ko) * | 2021-12-15 | 2023-06-22 | 현대자동차주식회사 | 차량용 액티브 에어 플랩 장치 |
| KR20230100071A (ko) * | 2021-12-28 | 2023-07-05 | 현대자동차주식회사 | 차량용 액티브 에어 플랩 장치 |
| DE102022102889B4 (de) * | 2022-02-08 | 2024-04-18 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Lamellenanordnung einer Kühlluftöffnung |
| KR20240137185A (ko) * | 2023-03-08 | 2024-09-20 | 현대모비스 주식회사 | 차량용 에어 플랩 장치 |
-
2019
- 2019-10-17 FR FR1911622A patent/FR3102102B1/fr active Active
-
2020
- 2020-10-08 US US17/768,717 patent/US20240227542A9/en active Pending
- 2020-10-08 WO PCT/FR2020/051771 patent/WO2021074506A1/fr not_active Ceased
- 2020-10-08 CN CN202080072606.XA patent/CN114555397B/zh active Active
- 2020-10-08 EP EP20793765.7A patent/EP4045350A1/fr active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR3102102A1 (fr) | 2021-04-23 |
| CN114555397A (zh) | 2022-05-27 |
| CN114555397B (zh) | 2026-01-02 |
| US20240227542A9 (en) | 2024-07-11 |
| US20240131920A1 (en) | 2024-04-25 |
| FR3102102B1 (fr) | 2021-10-29 |
| WO2021074506A1 (fr) | 2021-04-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP3634800B1 (fr) | Dispositif d'obturation d'entree d'air de vehicule automobile et procede de fabrication d'un tel dispositif d'obturation | |
| EP1522448B1 (fr) | Dispositif de régulation d'un flux d'air entrant notamment sous le capot d'un véhicule automobile | |
| EP1648737A1 (fr) | Dispositif de vision arriere pour vehicule automobile | |
| WO2020165520A1 (fr) | Dispositif d'obturation pour entree d'air de face avant de vehicule automobile comportant un dispositif de desolidarisation de volet | |
| FR3095165A1 (fr) | Dispositif d’obturation pour entrée d’air de face avant de véhicule automobile comportant un capteur de perte de volet | |
| FR3068304B1 (fr) | Dispositif d'obturation d'entree d'air de face avant de vehicule automobile | |
| WO2021074506A1 (fr) | Dispositif d'obturation pour entree d'air de face avant de vehicule automobile comportant un dispositif de desolidarisation de volet | |
| FR3123831A1 (fr) | Dispositif d’obturation de flux d’air de face avant de véhicule automobile comportant plusieurs cadres supports | |
| EP3571080B1 (fr) | Dispositif d'obturation d'entree d'air de face avant de vehicule automobile et procede de fabrication | |
| EP3722133A1 (fr) | Dispositif d'aération pour véhicule automobile, et procédé de montage | |
| EP0719671B1 (fr) | Dispositif d'indexation d'un bloc optique sur un élément de carrosserie de véhicule | |
| WO2018078261A1 (fr) | Dispositif de contrôle de volet notamment pour véhicule automobile, et cadre comprenant un tel dispositif | |
| FR3066565A1 (fr) | Dispositif de liaison actionneur-levier pour dispositif d'obturation de face avant de vehicule automobile, et dispositif d'obturation de face avant associe | |
| EP2736793B1 (fr) | Module de face avant de vehicule automobile | |
| FR3066445A1 (fr) | Dispositif de regulation d'un flux d'air d'une entree d'air, pour la face avant d'un vehicule | |
| WO2018134491A1 (fr) | Dispositif d'obturation d'entree d'air de face avant de vehicule automobile et procede de fabrication | |
| FR3134758A1 (fr) | Dispositif d’obturation d’entrée d’air de face avant de véhicule automobile | |
| EP4240607A1 (fr) | Module de refroidissement pour vehicule automobile electrique ou hybride a turbomachine tangentielle | |
| EP3538391A1 (fr) | Dispositif d'obturation pour entree d'air de face avant de vehicule automobile | |
| EP3576970A1 (fr) | Dispositif d'obturation d'entree d'air de face avant de vehicule automobile | |
| FR3040662A1 (fr) | Dispositif d'obturation d'entree d'air de face avant de vehicule automobile et module de face avant pour vehicule automobile | |
| EP4225600B1 (fr) | Dispositif d'obturation de flux d'air de face avant de véhicule automobile comportant plusieurs cadres supports | |
| WO2018134493A1 (fr) | Dispositif d'obturation d'entree d'air de face avant de vehicule automobile | |
| WO2022073794A1 (fr) | Dispositif d'obturation de flux d'air de face avant de vehicule automobile comportant un systeme de fixation des volets | |
| FR3068921B1 (fr) | Dispositif de liaison actionneur-levier pour dispositif d'obturation de face avant de vehicule automobile, et dispositif d'obturation de face avant associe |
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: 20220310 |
|
| 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) | ||
| P01 | Opt-out of the competence of the unified patent court (upc) registered |
Effective date: 20230528 |
|
| 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: 20241104 |
|
| RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: VALEO ELECTRIFICATION |