FR2516456A1 - Distributor for car ventilating air - has equilateral triangular prism with single inner shutter blocking one of three outlets - Google Patents
Distributor for car ventilating air - has equilateral triangular prism with single inner shutter blocking one of three outlets Download PDFInfo
- Publication number
- FR2516456A1 FR2516456A1 FR8121459A FR8121459A FR2516456A1 FR 2516456 A1 FR2516456 A1 FR 2516456A1 FR 8121459 A FR8121459 A FR 8121459A FR 8121459 A FR8121459 A FR 8121459A FR 2516456 A1 FR2516456 A1 FR 2516456A1
- Authority
- FR
- France
- Prior art keywords
- axes
- flap
- edges
- positions
- triangular prism
- 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.)
- Granted
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
- B60H1/00642—Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
- B60H1/00664—Construction or arrangement of damper doors
- B60H1/00671—Damper doors moved by rotation; Grilles
- B60H1/00678—Damper doors moved by rotation; Grilles the axis of rotation being in the door plane, e.g. butterfly doors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
- F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
- F24F13/1426—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
- F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
- F24F13/1486—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by bearings, pivots or hinges
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
- F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
- F24F13/1426—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means
- F24F2013/1453—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means with cables, e.g. bowden cables
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Air-Flow Control Members (AREA)
Abstract
Description
DISPOSITIF POUR DISTRIBUTION D'UN FLUX D'AIR,
DESTINE NOTAMMENT A UNE INSTALLATION DE
CLIMATISATION DE VEHICULE AUTOMOBILE
La présente invention se rapporte à un dispositif pour la distribution d'un flux d'air, ce dispositif étant destiné à toute installation de distribution d'air assurant la répartition d'un flux d'air entre deux orifices ou conduits de distribution et l'obturation de ce flux.DEVICE FOR DISTRIBUTING AN AIR FLOW,
INTENDED IN PARTICULAR FOR A
MOTOR VEHICLE AIR CONDITIONING
The present invention relates to a device for the distribution of an air flow, this device being intended for any air distribution installation ensuring the distribution of an air flow between two orifices or distribution ducts and the shutter of this flow.
Un tel dispositif convient particulièrement à une installation de climatisation de véhicule automobile.Such a device is particularly suitable for an air conditioning installation of a motor vehicle.
Dans une installation de climatisation de ce genre, il est prevu, selon les cas, de créer une répartition et une obturation du flux d'air entre ventilation et chauffage, entre ventilation par les aérateurs latéraux et les aérateurs centraux, entre chauffage de l'habitacle et désembuage-dégivrage du pare-brise du véhicule. Ces diverses fonctions, sont habituellement réalisées au moyen de volets, souvent au nombre de deux, commandés soit séparément, soit simultanément, qui sont couplés mécaniquement par un ensemble de biellettes ou de roues dentées. Dans le cas de deux volets, l'un assure la fonction répartition, l'autre la fonction obturation. In an air conditioning installation of this kind, it is planned, as the case may be, to create a distribution and a closure of the air flow between ventilation and heating, between ventilation by the side and central aerators, between heating the passenger compartment and demisting-defrosting the vehicle windshield. These various functions are usually carried out by means of flaps, often two in number, controlled either separately or simultaneously, which are mechanically coupled by a set of links or toothed wheels. In the case of two shutters, one ensures the distribution function, the other the shutter function.
La présente invention a pour objet la réalisation d'un tel dispositif de distribution, permettant d'assurer la répartition et l'obturation d'un flux d'air et présentant une extrême simplicité mécanique, sa manoeuvre pouvant être effectuee au moyen d'une commande unique. The subject of the present invention is the production of such a distribution device, making it possible to distribute and shut off an air flow and having extreme mechanical simplicity, its maneuver being able to be carried out by means of a single order.
Selon une caractéristique essentielle de l'invention, le dispositif comporte un volet unique pour la répartition et l'obturation, sur lequel agit la commande unique. According to an essential characteristic of the invention, the device comprises a single flap for distribution and closing, on which the single control acts.
De manière plus précise, le dispositif selon l'invention pour la distribution d'un flux d'air, destiné à répartir ce flux vers deux orifices de ventilation à partir d'un orifice d'admission et à obturer ce dernier, au moyen de volets manoeuvrables à distance disposes sur le trajet de ce flux est caractérisé en ce qu'il comporte dans un boîtier dont la paroi porte lesdits orifices, un volet unique mobile, autour de deux axes parallèles lies audit volet, pour occuper trois positions correspondant chacune à l'obturation d'un desdits orifices, positions dans lesquelles lesdits axes occupent successivement deux à deux les arêtes d'un prisme triangulaire équilatéral, le boitier comportant des paliers de pivotement pour chacun desdits axes autour des deux premières arêtes et pour ces mêmes axes des chemins de glissement concentriques à ces deux premières arêtes et se rejoignant sur la troisième arête en y ménageant une butee, un organe de commande étant relié audit volet pour permettre de l'amener dans chacune des trois positions par rotation autour d'une des premières arêtes et glissement simultané le long des chemins correspondants. More specifically, the device according to the invention for the distribution of an air flow, intended to distribute this flow towards two ventilation openings from an intake orifice and to close the latter, by means of remotely maneuverable flaps arranged on the path of this flow is characterized in that it comprises, in a housing whose wall carries said orifices, a single movable flap, around two parallel axes linked to said flap, to occupy three positions each corresponding to the closure of one of said orifices, positions in which said axes successively occupy two by two the edges of an equilateral triangular prism, the housing comprising pivoting bearings for each of said axes around the first two edges and for these same axes of the sliding paths concentric with these first two edges and joining on the third edge by providing a stop there, a control member being connected to said flap to allow bring in each of the three positions by rotation around one of the first edges and simultaneous sliding along the corresponding paths.
Par la seule manoeuvre de l'organe de commande, accessible du tableau de bord de préférence, il est possible de faire prendre au volet mobile les trois positions indiquées et, bien entendu, les positions intermédiaires, et de régler ainsi la distribution du flux d'air. By the simple operation of the control member, preferably accessible from the dashboard, it is possible to cause the movable flap to take the three positions indicated and, of course, the intermediate positions, and thus to regulate the distribution of the flow d 'air.
Les caractéristiques et avantages de l'invention ressortiront mieux de la description données uniquement à titre d'exemple en référence aux dessins annexés dans lesquels:
la figure 1 est une vue en coupe transversale d'une forme de réalisation
du dispositif selon l'invention, le volet étant en position d'obturation
du flux d'air;
les figures 2 et 3 sont deux vues analogues à celle de la figure 1, le volet
étant dans ses positions extrêmes de répartition du flux d'air.The characteristics and advantages of the invention will emerge more clearly from the description given solely by way of example with reference to the appended drawings in which:
Figure 1 is a cross-sectional view of an embodiment
of the device according to the invention, the flap being in the closed position
air flow;
Figures 2 and 3 are two views similar to that of Figure 1, the flap
being in its extreme positions of distribution of the air flow.
Dans la forme de réalisation choisie et représentée, le dispositif selon l'invention comporte un boitier 1, ayant la forme générale d'un prisme triangulaire, constitué de trois faces 2, 3 et 4 et ferme en ses extrémités par deux flasques latéraux ayant approximativement la forme génerale de triangles équilatéraux, seul l'un de ces flaques, 5, étant visible sur les vues en coupe. Dans les faces 2, 3 et 4 du boîtier sont ménagés des orifices 7, 8 et 9 respectivement, orifices d'entrée du flux d'air et orifices de répartition de ce flux d'air, ces derniers étant affectés soit au chauffage et à la ventilation, soit à la ventilation des aérateurs centraux et latéraux, soit au chauffage de l'habitacle et au desembuage- dégivrage du pare-brise, etc... In the embodiment chosen and shown, the device according to the invention comprises a housing 1, having the general shape of a triangular prism, consisting of three faces 2, 3 and 4 and closed at its ends by two lateral flanges having approximately the general shape of equilateral triangles, only one of these puddles, 5, being visible on the sectional views. In the faces 2, 3 and 4 of the housing are provided orifices 7, 8 and 9 respectively, air flow inlet orifices and distribution orifices for this air flow, the latter being assigned either to heating and to ventilation, either to the ventilation of the central and lateral aerators, or to the heating of the passenger compartment and to the demisting-defrosting of the windshield, etc ...
Le dispositif comporte en outre un unique volet 10 de forme générale rectangulaire, dont la hauteur, ou distance séparant les deux bords longitudinaux de ce volet, correspond à la distance d séparant deux sommets du triangle formé par chaque flasque. Ces deux bords longitudinaux 11 et 12 du volet 10 constituent deux axes de pivotement pour ce volet et sont adaptés, comme on le verra ci-après, à coopérer successivement avec deux sommets 14 et 15 du flasque 5, et les deux sommets homologues de l'autre flasque 5, qui sont attenants à la face 4 du boîtier 1, ces sommets formant paliers de pivotement pour ledit volet. The device further comprises a single flap 10 of generally rectangular shape, the height, or distance separating the two longitudinal edges of this flap, corresponds to the distance d separating two vertices of the triangle formed by each flange. These two longitudinal edges 11 and 12 of the flap 10 constitute two pivot axes for this flap and are adapted, as will be seen below, to cooperate successively with two vertices 14 and 15 of the flange 5, and the two homologous vertices of the 'Another flange 5, which adjoins the face 4 of the housing 1, these vertices forming pivot bearings for said flap.
Le dispositif comporte en outre, en chaque extrémité du boîtier deux chemins de glissement curvilignes; pour le flasque 5 un chemin 16, centre sur le sommet de pivotement 14, et un chemin 17, centré sur le sommet de pivotement 15, ces deux chemins ayant pour rayons la distance d et se rejoignant sur le troisième sommet 20 dudit flasque. Des chemins de glissement analogues sont ménagés sur l'autre flasque du boîtier. The device further comprises, at each end of the housing two curvilinear sliding paths; for the flange 5 a path 16, center on the pivot vertex 14, and a path 17, centered on the pivot vertex 15, these two paths having as radii the distance d and joining on the third vertex 20 of said flange. Similar sliding paths are provided on the other flange of the housing.
Grâce à ces dispositions, lorsque le volet 10 est disposé de manière qu'un de ces bords 11 ou 12 soit au contact d'un sommet de pivotement, 14 ou 15, son autre bord peut glisser sur le chemin de glissement, 16, ou 17, opposé à ce sommet pendant le pivotement du volet et cela jusqu'à ce que le bord glissant arrive en l'autre sommet de pivotement, autour duquel le volet peut alors pivoter. Thanks to these arrangements, when the flap 10 is arranged so that one of these edges 11 or 12 is in contact with a pivot vertex, 14 or 15, its other edge can slide on the sliding path, 16, or 17, opposite this apex during the pivoting of the flap and this until the sliding edge arrives at the other pivoting apex, around which the flap can then pivot.
Pour la manoeuvre du volet, il est prévu, par exemple, une timonerie comprenant une bielle 21 rigidement liée au volet 10 par une extrémité, son autre extrémité 22 étant articulée à une tige ou câble de commande 23 manoeuvrable depuis le tableau de bord du véhicule. For the operation of the shutter, there is provided, for example, a wheelhouse comprising a connecting rod 21 rigidly connected to the shutter 10 by one end, its other end 22 being articulated to a rod or control cable 23 maneuverable from the dashboard of the vehicle .
Le fonctionnement du dispositif est le suivant. The operation of the device is as follows.
En supposant que la position initiale du dispositif corresponde à llobturation du flux d'air, le volet 10 est alors dans la position de la figure 1, ses bords 11 et 12 occupant respectivement les sommets 14 et 20 du flasque 5 et leurs homologues sur l'autre flasque, l'orifice 7 étant obturé.Assuming that the initial position of the device corresponds to blocking the air flow, the flap 10 is then in the position of FIG. 1, its edges 11 and 12 occupying respectively the vertices 14 and 20 of the flange 5 and their counterparts on the another flange, the orifice 7 being closed.
En agissant sur l'organe de commande 23, on fait pivoter le volet 10 autour de son bord 11, dans le sommet 14, l'autre bord 12 glissant sur le chemin 16 jusqu'à atteindre le sommet 15 qui forme butée (figure 2). By acting on the control member 23, the flap 10 is pivoted around its edge 11, in the apex 14, the other edge 12 sliding on the path 16 until reaching the apex 15 which forms a stop (FIG. 2 ).
On dégage ainsi l'orifice de ventilation 8 qui est ainsi traversé par le flux d'air provenant de l'orifice 7, l'orifice de ventilation 9 étant fermé. This releases the ventilation opening 8 which is thus traversed by the air flow from the opening 7, the ventilation opening 9 being closed.
Si on poursuit l'action sur l'organe de manoeuvre 23, le volet 10 pivote alors autour de son bord 12, dans le sommet 15, l'autre bord, 11, de ce volet glissant sur le chemin 17 jusqu'à atteindre le sommet 20 qui forme butée (figure 3). If the action is continued on the operating member 23, the flap 10 then pivots around its edge 12, in the apex 15, the other edge, 11, of this flap sliding on the path 17 until reaching the vertex 20 which forms a stop (FIG. 3).
Dans cette position, c'est l'orifice de ventilation 9 qui est traversé par le flux d'air provenant de l'orifice 7, l'orifice 8 etant à son tour ferme. Bien entendu, des positions intermédiaires entre celles représentées aux figures 2 et 3 sont possibles, ce qui permet de doser les flux respectifs par les orifices 8 et 9 qui sont tous deux dégagés.In this position, it is the ventilation orifice 9 which is crossed by the air flow coming from the orifice 7, the orifice 8 being in turn closed. Of course, intermediate positions between those represented in FIGS. 2 and 3 are possible, which makes it possible to dose the respective flows through the orifices 8 and 9 which are both released.
Il va de soi que par la manoeuvre en sens contraire de l'organe de commande 23, on peut ramener le volet 10 à sa position initiale, en passant par les positions intermédiaires décrites. It goes without saying that by operating in the opposite direction of the control member 23, the flap 10 can be brought back to its initial position, passing through the intermediate positions described.
Diverses modifications peuvent être apportées au dispositif selon l'invention. Various modifications can be made to the device according to the invention.
Par exempte l'organe de commande 23, câble ou tige rigide, agissant ou non à l'encontre d'un élément de rappel antagoniste, peut être aussi un vérin ou un moteur électrique.For example, the control member 23, cable or rigid rod, acting or not against an opposing return element, can also be a jack or an electric motor.
De même, les axes de pivotement du volet peuvent comporter des galets tournants, le glissement sur les chemins 16 et 17 devenant alors un roulement. Similarly, the pivot axes of the flap may include rotating rollers, the sliding on the tracks 16 and 17 then becoming a bearing.
Bien entendu, la presente invention n'est pas limites aux modes de réalisation décrits et représentés; elle est susceptible de nombreuses variantes accessibles à l'homme de l'art, suivant les applications envisagees et sans que l'on ne s'écarte de l'esprit de l'invention. Of course, the present invention is not limited to the embodiments described and shown; it is susceptible of numerous variants accessible to those skilled in the art, depending on the applications envisaged and without departing from the spirit of the invention.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8121459A FR2516456A1 (en) | 1981-11-17 | 1981-11-17 | Distributor for car ventilating air - has equilateral triangular prism with single inner shutter blocking one of three outlets |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8121459A FR2516456A1 (en) | 1981-11-17 | 1981-11-17 | Distributor for car ventilating air - has equilateral triangular prism with single inner shutter blocking one of three outlets |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2516456A1 true FR2516456A1 (en) | 1983-05-20 |
| FR2516456B1 FR2516456B1 (en) | 1984-05-25 |
Family
ID=9264058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8121459A Granted FR2516456A1 (en) | 1981-11-17 | 1981-11-17 | Distributor for car ventilating air - has equilateral triangular prism with single inner shutter blocking one of three outlets |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2516456A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016044410A1 (en) * | 2014-09-19 | 2016-03-24 | Valeo Climate Control Corp. | Valve |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB651070A (en) * | 1948-10-06 | 1951-03-07 | Iain Gordon Macdonald | Improvements in or relating to fluid control valves and to fire-extinguishing installations for aircraft |
| FR1210949A (en) * | 1958-09-17 | 1960-03-11 | Renault | Motor vehicle heating improvements |
| US3006367A (en) * | 1957-09-26 | 1961-10-31 | Phillips Petroleum Co | Valve |
| FR2222589A1 (en) * | 1973-03-21 | 1974-10-18 | Citroen Sa | |
| FR2238105A1 (en) * | 1973-07-20 | 1975-02-14 | Ferodo Sa | Vehicle heating and ventilation air distributor - two spring loaded closure flaps are controlled by cam lever |
| US4216822A (en) * | 1977-05-20 | 1980-08-12 | Nissan Motor Company, Limited | Airflow distributing device for automotive air-conditioning system |
-
1981
- 1981-11-17 FR FR8121459A patent/FR2516456A1/en active Granted
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB651070A (en) * | 1948-10-06 | 1951-03-07 | Iain Gordon Macdonald | Improvements in or relating to fluid control valves and to fire-extinguishing installations for aircraft |
| US3006367A (en) * | 1957-09-26 | 1961-10-31 | Phillips Petroleum Co | Valve |
| FR1210949A (en) * | 1958-09-17 | 1960-03-11 | Renault | Motor vehicle heating improvements |
| FR2222589A1 (en) * | 1973-03-21 | 1974-10-18 | Citroen Sa | |
| FR2238105A1 (en) * | 1973-07-20 | 1975-02-14 | Ferodo Sa | Vehicle heating and ventilation air distributor - two spring loaded closure flaps are controlled by cam lever |
| US4216822A (en) * | 1977-05-20 | 1980-08-12 | Nissan Motor Company, Limited | Airflow distributing device for automotive air-conditioning system |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016044410A1 (en) * | 2014-09-19 | 2016-03-24 | Valeo Climate Control Corp. | Valve |
| CN106687313A (en) * | 2014-09-19 | 2017-05-17 | 法雷奥气候控制公司 | Valve |
| EP3194193A4 (en) * | 2014-09-19 | 2018-04-25 | Valeo Climate Control Corp | Valve |
| CN106687313B (en) * | 2014-09-19 | 2019-06-04 | 法雷奥气候控制公司 | Valve |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2516456B1 (en) | 1984-05-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |