FR2459511A1 - Motor vehicle air conditioner control system - utilises levers acting on oscillating cam to control shutter positions - Google Patents

Motor vehicle air conditioner control system - utilises levers acting on oscillating cam to control shutter positions Download PDF

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Publication number
FR2459511A1
FR2459511A1 FR7915789A FR7915789A FR2459511A1 FR 2459511 A1 FR2459511 A1 FR 2459511A1 FR 7915789 A FR7915789 A FR 7915789A FR 7915789 A FR7915789 A FR 7915789A FR 2459511 A1 FR2459511 A1 FR 2459511A1
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Prior art keywords
cam
levers
mechanism according
transfer
lever
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FR7915789A
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French (fr)
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Heuliez SA Louis
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Heuliez SA Louis
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Priority to FR7915789A priority Critical patent/FR2459511A1/en
Publication of FR2459511A1 publication Critical patent/FR2459511A1/en
Withdrawn legal-status Critical Current

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    • 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
    • B60H1/00814—Control systems or circuits characterised by their output, for controlling particular components of the heating, cooling or ventilating installation
    • B60H1/00821—Control systems or circuits characterised by their output, for controlling particular components of the heating, cooling or ventilating installation the components being ventilating, air admitting or air distributing devices
    • B60H1/00835—Damper doors, e.g. position control
    • B60H1/00842—Damper doors, e.g. position control the system comprising a plurality of damper doors; Air distribution between several outlets

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  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mechanical Control Devices (AREA)

Abstract

The air conditioning in a motor vehicle is controlled by shutters to distribute and mix hot and cold air. This control is effected via levers acting in conjunction with oscillating cams. The control mechanism comprises a disc shaped cam (1) which rotates about an axis (2) and which is in contact with transfer levers (3). The operating cables are attached to these levers which transmit movement of the cam to the cranked arms (5) on the air distribution shutters. The cam is rotated by cable operated by the vehicle driver or by an electric motor. Fingers (8) on the levers slide in slots (7) in the cam which define the travel and provide end steps for the lever movement. Spirally wound metallic strips on the fingers reduce friction and wear.

Description

L'invention concerne un mécanisme pour la commande d'un dispositif destine à assurer le réglage d'un groupe d'asservis sement, tel qu'un groupe de climatisation,par exemple ceux utilises sur des véhicules automobiles. The invention relates to a mechanism for controlling a device intended to ensure the adjustment of a control group, such as an air conditioning group, for example those used on motor vehicles.

Les groupes de climatisation,destinés au traitement de l'air chaud ou froid,sont généralement munis de volets de distributio.  Air conditioning units, intended for the treatment of hot or cold air, are generally fitted with distribution shutters.

destines,;:en fonction de leurs ouvertures, d'acheminer une quantite plus ou moins importante d'air traite en chaud ou en froid, afin de réaliser, dans la mesure du possible, un meilleur confort de l'habitacle du véhicule civil ou militaire. destinies,;: depending on their openings, to convey a more or less significant quantity of hot or cold treated air, in order to achieve, as far as possible, better comfort in the passenger compartment of the civil vehicle or military.

Ces groupes de climatisation doivent être de plus en plus performants tout en utilisant un poids et un volume de plus en plus réduits. These air conditioning units must be more and more efficient while using an increasingly reduced weight and volume.

En outre, l'orientation donnée auxvolets de distribution doit être prei,se et rester fidèle Si l'on veut que l'installation réponde aux exigences d'un cahier des charges qui est de plus en plus rigoureux.In addition, the orientation given to the distribution flaps must be prei, se and remain faithful If we want the installation to meet the requirements of a specification which is more and more rigorous.

L'invention a pour but de repondre à ces différentes conditions et concerne à ce sujet un mécanisme de commande d'un dispositif de réglage notamment ceux utilisés sur un groupe de climatisation d'un véhicule automobile consistant essentiellement en un ou plusieurs volets de distribution d'ouverture variable. mécanisme caractérisé en ce qu'il est constitue d'au moins une came oscillante en liaison cinématique avec au moines un levier de transfert relié au dispositif de réglage, ce levier étant mobile angulairement et comportant un organe de guidage se déplaçant sur une rampe de la came dont le profil correspond à la course du levier. The invention aims to meet these different conditions and relates to this subject a control mechanism of an adjustment device including those used on an air conditioning unit of a motor vehicle consisting essentially of one or more distribution flaps d variable opening. mechanism characterized in that it consists of at least one oscillating cam in kinematic connection with the monks a transfer lever connected to the adjustment device, this lever being angularly movable and comprising a guide member moving on a ramp of the cam whose profile corresponds to the stroke of the lever.

Suivant un mode de réalisation préférentiel la came est constituée d'un disque,mobile en rotation en sens alternes, celui-ci comportant au moins une rainure sur l'une de ses deux faces dans laquelle
ilsse un toton solidaire du levier de transfert.According to a preferred embodiment, the cam consists of a disc, movable in rotation in alternate directions, the latter comprising at least one groove on one of its two faces in which
a stud attached to the transfer lever.

Suivant une réalisation pratique, la came est traversée par une lumière, fumée à ses deux extrémites, celle-ci comportant defix sections curvilignes concentriques à la came, reliées entre elles par une section inclinée correspondant à un déplacement angulaire du levier de transfert, lors de la rotation de la came. According to a practical embodiment, the cam is traversed by a light, smoked at its two ends, the latter comprising defix curvilinear sections concentric with the cam, connected together by an inclined section corresponding to an angular displacement of the transfer lever, during the rotation of the cam.

D'autres caractenistiques et avantages ressortiront le i description ci-après et des dessins annexés dans lesquels : - la Fig. 1 est une vue en plan du mécanisme de commande conforme
à l'invention, - la Fig. 2 est une vue de dessus de la Fig. 1.Other characteristics and advantages will emerge from the description below and from the appended drawings in which: FIG. 1 is a plan view of the conforming control mechanism
to the invention, - FIG. 2 is a top view of FIG. 1.

Bien que le mecanisme de commande dont il s'agit, puisse être appliqué à l'actionnement de tout dispositif de réglage destiné à moduler ou réguler toute machine ou installation pneumatique ou hydraulique, l'exemple qui va suivre se réfère, pour des questions de concrétisation, au cas do groupe de climatisation installe sur un vehicule automobile. Il est evident qu'il ne s'agit là que d'un exemple préférentiel d'application qui n'engage nullement la déposante. Although the control mechanism in question can be applied to the actuation of any adjustment device intended to modulate or regulate any machine or pneumatic or hydraulic installation, the example which follows will refer, for questions of materialization, in the case of an air conditioning unit installed on a motor vehicle. It is obvious that this is only a preferential example of application which in no way commits the applicant.

Dans le cas concret illustre surles Fig. 1 et 2, le mecanisme de commande est constitué d'une came 1 formée d'un disque monté mobile en rotation dans un sens ou dans la'autre sur un axe 2, cette came etant en liaison avec un ou plusieurs leviers 3 dits de transfert, étant donne que ceux-ci sont directement en liaison par le jeu de cables ou d'une tringlerie 4 avec des biellettes 5 montées sur les axes 6 des volets de distribution d'air chaud ou froid. Ces leviers assurent ainsi la transmission du mouvement de la came aux biellettes desdits volets. In the concrete case illustrated in Figs. 1 and 2, the control mechanism consists of a cam 1 formed of a disc mounted movable in rotation in one direction or in the other on an axis 2, this cam being in connection with one or more levers 3 called transfer, given that these are directly connected by the set of cables or a linkage 4 with rods 5 mounted on the axes 6 of the hot or cold air distribution flaps. These levers thus ensure the transmission of the movement of the cam to the links of said flaps.

La came 1 est pourvue de rampes de guidage dont le nombre est égal à celui des leviers 3, ces rampes pouvant être réalisées sur les deux faces latérales de la came ou, comme dans l'exemple visé en Fig. 1, être définies par des lumières 7 traversant de part en part le disque, ces lumières étant évidemment fermées pour que leurs deux extrémités 71-72 constituent des butées fin de course correspondant à la course angul aire des leviers de transfert 3. The cam 1 is provided with guide ramps, the number of which is equal to that of the levers 3, these ramps being able to be produced on the two lateral faces of the cam or, as in the example referred to in FIG. 1, be defined by openings 7 passing right through the disc, these openings being obviously closed so that their two ends 71-72 constitute end-of-travel stops corresponding to the angular travel of the transfer levers 3.

La came 1 est en liaison avec les leviers 3 grâce à des tétons 8,solidaires des leviers,glissant dans les lumières 7 au fur et à mesure de la rotation de la came 1. The cam 1 is in connection with the levers 3 by means of pins 8, integral with the levers, sliding in the slots 7 as the cam 1 rotates.

Afin de réduire au maximum les frottements et par consequent, les usures, ces tétons sont entourés d'un coussinet 9 qui dans l'exemple consideré, est constitué d'un fil metallique enroulé en spirale autour dù téton, ce fil étant en contact avec le bord périphérique des lumières 7. In order to minimize friction and therefore wear, these nipples are surrounded by a pad 9 which in the example considered, consists of a metal wire wound in a spiral around the nipple, this wire being in contact with the peripheral edge of the lights 7.

Les lumières ou autres rainures de guidage peuvent être de même forme, même orientation et meme position angulaire si l'on souhaite obtenir un déplacement identique et synchronise par exemple, des deux leviers de transfert. Par contre, si l'on desire obtenir un déplacement contrarie-des deux leviers dont l'un devrait,par exemple, assurer l'ouverture d'une partie des volets et l'autre, la fermeture de l'autre partie, on peut alors envisager des lumières ayant un profil différent, de manière à ce que la trajectoire des tétons 8 soit également differente d'une lumière à l'autre, provoquant ainsi des déplacements angulaires différents d'un levier à l'autre. The slots or other guide grooves can be of the same shape, same orientation and same angular position if it is desired to obtain an identical and synchronized movement for example, of the two transfer levers. On the other hand, if one wishes to obtain a counter-displacement of the two levers, one of which should, for example, ensure the opening of part of the flaps and the other, the closing of the other part, one can then consider lights having a different profile, so that the trajectory of the pins 8 is also different from one light to another, thus causing different angular displacements from one lever to the other.

Dans l'exemple donne en Fig. 1, la premiere lumière 7 comporte trois sections distinctes comprenant deux sections curvilignes 73-74 concentriqus la came 1, celles-ci etant réunies entre elles par une section inclinée 7 dite "trajectoire opérationnelle". In the example given in FIG. 1, the first lumen 7 comprises three separate sections comprising two curved sections 73-74 concentric with the cam 1, these being joined together by an inclined section 7 called the "operational trajectory".

En effet, durant la rotation de la came (flèche F), le levier 3 associé à cette lumière ne sera pas modifié dans sa position angulaire lorsque le téton 8 se déplacera dans les deux sections curvilignes 7374. Parcontre, ce levier basculera de la gauche vers la droite lorsque le teton 8 rencontrera la section inclinée 75. In fact, during the rotation of the cam (arrow F), the lever 3 associated with this light will not be modified in its angular position when the stud 8 moves in the two curved sections 7374. On the other hand, this lever will rock from the left to the right when the lug 8 meets the inclined section 75.

La seconde lumière 10 a un profil different de la lumiere 7 et comporte aussi trois sections d'orientation différentes 101-102103, de sorte que le téton 11 solidaire du levier 12 qui se déplace dans cette lumière 10, aura une trajectoire differente du téton 8 levier de transfert 3, ce qui aura pour conséquence un déplacement assymêtrique du levier 12 par rapport au levier de transfert 3, de telle manière que les volets reliés à ce levier seront régles dans des conditions différentes. The second light 10 has a different profile from the light 7 and also has three different orientation sections 101-102103, so that the stud 11 secured to the lever 12 which moves in this light 10, will have a different trajectory from the stud 8 transfer lever 3, which will result in an asymmetrical movement of the lever 12 relative to the transfer lever 3, so that the flaps connected to this lever will be adjusted under different conditions.

Afin d'obtenir une course maximum du levier tout en réduisant les efforts sur la tringlerie 4, les leviers sont relativement longs et leurs tétons de guidage 8 ou 11 sont éloignés de leurs points d'articulation respectifs 13 et 14. Ces leviers sont montes articulés par leurs axes 13 et 14 sur une platine-support 15 maintenue espacee de la came 1 par une bague entretoise 16, la liaison axiale de cette came sur son axe 2 étant réalisée à l'aide d'une rondelle élastique 17 maintenue par un circlips 18 qui presse la came sur les coussinets 9 des tetons 8 et 11. In order to obtain a maximum stroke of the lever while reducing the forces on the linkage 4, the levers are relatively long and their guide pins 8 or 11 are distant from their respective points of articulation 13 and 14. These levers are mounted articulated by their axes 13 and 14 on a support plate 15 held apart from the cam 1 by a spacer ring 16, the axial connection of this cam on its axis 2 being produced using an elastic washer 17 maintained by a circlip 18 which presses the cam on the pads 9 of the pins 8 and 11.

La rotation de la came 11 peut être assuree par tout moyen mécanique, hydraulique, pneumatique ou electrique. The rotation of the cam 11 can be ensured by any mechanical, hydraulic, pneumatic or electrical means.

Dans un exemple préférentiel, la came peut être entrainée angulairement sur son axe 2 par un cable gainé ou une tringlerie faisant saillie dans l'habitacle du véhicule et permettant au conducteur de pouvoir, à l'aide d'une reglette, modifier la position et, par conséquent, l'orientation des volets de distribution du groupe de climatisation. In a preferred example, the cam can be driven angularly on its axis 2 by a sheathed cable or a linkage projecting into the passenger compartment of the vehicle and allowing the driver to be able, with the aid of a slide bar, to modify the position and , therefore, the orientation of the air conditioning unit's distribution flaps.

Enfin, et selon une autre caracteristique de l'invention, la came peut etre.immobilisée en position relative ou tout au moins freinée par le jeu d'une bille soumise à l'action permanente d'un ressort et susceptible de venir se loger dans l'une quelconque des echancrures ou encoches (non représentées) prévues sur la périphérie 19 de la came 1. Finally, and according to another characteristic of the invention, the cam can be immobilized in a relative position or at least braked by the play of a ball subjected to the permanent action of a spring and capable of being housed in any one of the notches or notches (not shown) provided on the periphery 19 of the cam 1.

Ce freinage a pour effet d'éviter que la came 1 pivote d'elle-même sur son axe sous l'action de secousses ou de trépidations du véhicule. This braking has the effect of preventing the cam 1 from pivoting on its own axis under the action of tremors or tremors of the vehicle.

Bien entendu, l'invention n'est pas limite à l'exemple donné ci-dessus et le mecanisme de commande ainsi décrit pourra être appliqué à tout dispositif de réglage quel que soit le type de materiel sur lequel est monte ce dispositif de réglage.  Of course, the invention is not limited to the example given above and the control mechanism thus described can be applied to any adjustment device regardless of the type of material on which this adjustment device is mounted.

Claims (11)

REVENDICATIONS 1. Mecanisme de commande d'un dispositif de reglage notamment ceux utilisés sur un groupe de climatisation d'un véhicule automobile consistant essentiellement en un ou plusieurs volets de distribution d'ouverture variable, mécanisme caractérisé en ce qu'il est constitué d'au moins une came oscillante (1) en liaison cinématique avec au moins un levier de transfert (3) relié au dispositif de reglage, ce levier etant mobile angulairem.ent et comportant un organe de guidage (8) se deplaçant sur une rampe (7) de la came dont le profil carrespond à la course du levier (3). 1. Control mechanism for an adjustment device, in particular those used on an air conditioning unit of a motor vehicle consisting essentially of one or more variable opening distribution flaps, mechanism characterized in that it consists of at least at least one oscillating cam (1) in kinematic connection with at least one transfer lever (3) connected to the adjustment device, this lever being angularly movable and comprising a guide member (8) moving on a ramp (7) of the cam whose profile corresponds to the stroke of the lever (3). 2. Mécanisme selon la revendication 1, caractérisé en ce que la came (1) est constituée d'un disque,mobile en rotation en sens alternes celui-ci comportant au moins une rainure (7) sur l'une de ses deux faces dans laquelle glisse un téton (.8) solidaire du levier de transfert (3)  2. Mechanism according to claim 1, characterized in that the cam (1) consists of a disc, movable in rotation in alternate directions, this comprising at least one groove (7) on one of its two faces in which slides a stud (.8) secured to the transfer lever (3) 3. Mécanisme selon a revendication I, caractérisé en ce que la came (1) est traversee par une lumière (7), fermee à ses deux extrémités (71 72) celle-ci comportant deux sections curvilignes (73-74) concentriques a la came, reliées entre elles par une section inçlinee (75) correspondant à un d placement angulaire du levier de transfert lors de la rotation de la course (1). 3. Mechanism according to claim I, characterized in that the cam (1) is traversed by a light (7), closed at its two ends (71 72) the latter comprising two curvilinear sections (73-74) concentric with the cam, interconnected by an inline section (75) corresponding to an angular displacement of the transfer lever during the rotation of the stroke (1). 4. Mecanisme selon la revendication 3, caracterise en ce que la came comporte au moins une seconde lumiere (10) de profil identique ou différent de la première lumière (7) selon que l'on souhaite ou non un deplacement identique et synchronise des leviers de transfert (3-125.  4. Mechanism according to claim 3, characterized in that the cam comprises at least a second light (10) of identical or different profile from the first light (7) depending on whether or not an identical displacement is desired and synchronizes the levers transfer (3-125. 5. Mécanisme selon la revendication 4, caractérisé en ce que la seconde lumière (10) comprend trois sections (101-102-103) d'orientations di fférentes.  5. Mechanism according to claim 4, characterized in that the second lumen (10) comprises three sections (101-102-103) of different orientations. 6. Mécanisme selon l'une quelconque des revendications 1 à 4, caractérisé en ce que la came (1) est montée mobile en rotation sur un axe (2) fixe sur une platine-support (15), la platine et la came étant ecartées l'une de l'autre par une bague entretoise (16), la liaison axiale de cette came sur son axe etant réalisée à l'aide d'une rondelle élastique (17) et d'un circlips (18). 6. Mechanism according to any one of claims 1 to 4, characterized in that the cam (1) is rotatably mounted on an axis (2) fixed on a support plate (15), the plate and the cam being spaced from each other by a spacer ring (16), the axial connection of this cam on its axis being produced using an elastic washer (17) and a circlip (18). 7. Mecanisr,le selon l'une quelconque des revendications 1 et 2, caractérisé en ce que les tétons de guidage (8-11) solidaires des leviers de transfert (3-12) sont revêtus d'un coussinet (9) réalisé à l'aide d'un fil métallique pour réduire les frottements et l'usure. 7. Mecanisr, the according to any one of claims 1 and 2, characterized in that the guide pins (8-11) integral with the transfer levers (3-12) are coated with a pad (9) produced at using a wire to reduce friction and wear. 8. Mecanisme selon la revendication 1, caractérisé en ce que la came oscillante (1) est pourvue drencoches sur sa périphérie, celles-ci coopérant avec un organe de freinage constitué d'une bille montée sur ressort. 8. Mechanism according to claim 1, characterized in that the oscillating cam (1) is provided with drencoches on its periphery, these cooperating with a braking member consisting of a ball mounted on a spring. 9. Mécanisme selon l'une quelconque des revendications 1 à 8, caractérisé en ce que les leviers de transfert (3-11) sont articulés par l'une de leurs extrémités sur la platine-support, leur autre extrémité libre étant reliée par des organes de liaison (4) à des biellettes (5) montees articulees sur les axes (6) des volets de distribution d'air chaud ou froid, les tétons de guidage (8-11) portés par ces leviers (3-12) etant éloignés du point d'articulation (13-14) desdits leviers. 9. Mechanism according to any one of claims 1 to 8, characterized in that the transfer levers (3-11) are articulated by one of their ends on the support plate, their other free end being connected by connecting members (4) to rods (5) mounted articulated on the axes (6) of the hot or cold air distribution flaps, the guide pins (8-11) carried by these levers (3-12) being distant from the articulation point (13-14) of said levers. 10. Mécanisme selon l'une quelconque des revendications 1 à 9, caractérise en ce que la came est entrainée en rotation par des moyens mécaniques, hydrauliques, pneumatiques, electriques. 10. Mechanism according to any one of claims 1 to 9, characterized in that the cam is rotated by mechanical, hydraulic, pneumatic, electrical means. 11. Mécanisme selon la revendication 10, caractérisé en ce que la came est entrainée en rotation par cable et tringlerie depuis l'habitacle du véhicule.  11. Mechanism according to claim 10, characterized in that the cam is rotated by cable and linkage from the passenger compartment of the vehicle.
FR7915789A 1979-06-20 1979-06-20 Motor vehicle air conditioner control system - utilises levers acting on oscillating cam to control shutter positions Withdrawn FR2459511A1 (en)

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Application Number Priority Date Filing Date Title
FR7915789A FR2459511A1 (en) 1979-06-20 1979-06-20 Motor vehicle air conditioner control system - utilises levers acting on oscillating cam to control shutter positions

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FR7915789A FR2459511A1 (en) 1979-06-20 1979-06-20 Motor vehicle air conditioner control system - utilises levers acting on oscillating cam to control shutter positions

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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2558280A1 (en) * 1984-01-13 1985-07-19 Peugeot DEVICE FOR SIMULTANEOUSLY CONTROLLING TWO OSCILLATING PARTS SUCH AS SHUTTERS OF A MOTOR VEHICLE AIR CONDITIONING ASSEMBLY
FR2605942A1 (en) * 1986-11-03 1988-05-06 Valeo DEVICE FOR THE COORDINATED CONTROL OF TWO FLUID FLOW CONTROL ADJUSTERS
EP0337382A1 (en) * 1988-04-15 1989-10-18 Behr GmbH & Co. Ventilation system for a motor vehicle
US4938122A (en) * 1989-12-04 1990-07-03 Chrysler Corporation Improved outlet assembly
US5095948A (en) * 1989-11-04 1992-03-17 Mercedes-Benz Ag Simultaneous adjustment device for at least two pivoted elements
DE4311178C1 (en) * 1993-04-06 1994-03-03 Behr Gmbh & Co Vehicle heating and-or air-conditioning system - uses lever operated flap with at least one lever having guides outside v=shaped groove to guide levers without play in their swivel angles.
DE9301960U1 (en) * 1993-02-12 1994-06-09 Behr Gmbh & Co, 70469 Stuttgart Heating or air conditioning system, in particular for motor vehicles with two flaps distributing air quantities flowing in a housing
EP2774790B1 (en) 2013-03-09 2015-12-23 Volkswagen Aktiengesellschaft Air conditioning device for a motor vehicle and control method for the same

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US2707079A (en) * 1951-06-09 1955-04-26 Gen Motors Corp Heater and defroster control mechanism
US2755726A (en) * 1952-03-15 1956-07-24 Gen Motors Corp Heating and defrosting apparatus
FR2229568A1 (en) * 1973-05-14 1974-12-13 Honda Motor Co Ltd
FR2352336A1 (en) * 1976-05-21 1977-12-16 Renault MANEUVERING DEVICE WITH MULTIPLE CONTROLS, ESPECIALLY FOR AIR-CONDITIONING OF VEHICLES

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Publication number Priority date Publication date Assignee Title
US2707079A (en) * 1951-06-09 1955-04-26 Gen Motors Corp Heater and defroster control mechanism
US2755726A (en) * 1952-03-15 1956-07-24 Gen Motors Corp Heating and defrosting apparatus
FR2229568A1 (en) * 1973-05-14 1974-12-13 Honda Motor Co Ltd
FR2352336A1 (en) * 1976-05-21 1977-12-16 Renault MANEUVERING DEVICE WITH MULTIPLE CONTROLS, ESPECIALLY FOR AIR-CONDITIONING OF VEHICLES

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0149397A2 (en) * 1984-01-13 1985-07-24 Automobiles Peugeot Device for simultaneously controlling two oscillating elements, e.g. the flaps of an airconditioning installation of a motor vehicle
EP0149397A3 (en) * 1984-01-13 1985-08-28 Automobiles Peugeot Device for simultaneously controlling two oscillating elements, e.g. the flaps of an airconditioning installation of a motor vehicle
FR2558280A1 (en) * 1984-01-13 1985-07-19 Peugeot DEVICE FOR SIMULTANEOUSLY CONTROLLING TWO OSCILLATING PARTS SUCH AS SHUTTERS OF A MOTOR VEHICLE AIR CONDITIONING ASSEMBLY
FR2605942A1 (en) * 1986-11-03 1988-05-06 Valeo DEVICE FOR THE COORDINATED CONTROL OF TWO FLUID FLOW CONTROL ADJUSTERS
EP0267101A1 (en) * 1986-11-03 1988-05-11 Valeo Device for the coordinated control of two fluid flow regulation means
EP0337382A1 (en) * 1988-04-15 1989-10-18 Behr GmbH & Co. Ventilation system for a motor vehicle
US5095948A (en) * 1989-11-04 1992-03-17 Mercedes-Benz Ag Simultaneous adjustment device for at least two pivoted elements
US4938122A (en) * 1989-12-04 1990-07-03 Chrysler Corporation Improved outlet assembly
DE9301960U1 (en) * 1993-02-12 1994-06-09 Behr Gmbh & Co, 70469 Stuttgart Heating or air conditioning system, in particular for motor vehicles with two flaps distributing air quantities flowing in a housing
FR2701432A1 (en) * 1993-02-12 1994-08-19 Behr Gmbh & Co Heating or air-conditioning installation, especially for motor vehicles, including two shutters distributing quantities of air flowing through a casing
DE4311178C1 (en) * 1993-04-06 1994-03-03 Behr Gmbh & Co Vehicle heating and-or air-conditioning system - uses lever operated flap with at least one lever having guides outside v=shaped groove to guide levers without play in their swivel angles.
FR2703631A1 (en) * 1993-04-06 1994-10-14 Behr Gmbh & Co Heating or air conditioning system for motor vehicles.
ES2112107A1 (en) * 1993-04-06 1998-03-16 Behr Gmbh & Co Vehicle heating and-or air-conditioning system - uses lever operated flap with at least one lever having guides outside v=shaped groove to guide levers without play in their swivel angles.
EP2774790B1 (en) 2013-03-09 2015-12-23 Volkswagen Aktiengesellschaft Air conditioning device for a motor vehicle and control method for the same
EP2774790B2 (en) † 2013-03-09 2019-03-20 Volkswagen Aktiengesellschaft Air conditioning device for a motor vehicle and control method for the same

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