DE102015115530A1 - Multifunctional and multidirectional ventilation system - Google Patents

Abstract

The invention relates to a ventilation system for a passenger compartment (10) of a motor vehicle (100), wherein the ventilation system comprises at least one outflow (An), which flows in an axial longitudinal direction on a longitudinal axis (Zn) of the at least one outflow (An) with a flow becomes. It is provided that the at least one vent (An) comprises a housing (G) and at least one in the housing (G) mounted air guide (L), with respect to the housing (G) about the longitudinal axis (Zn) of the at least one vent (An) rotatable and / or is arranged tilt-adjustable with respect to the flow.

Description

The invention relates to a ventilation system for a vehicle interior of a motor vehicle. The ventilation system comprises at least one vent.

In current vehicles so-called personal vents are formed within a ventilation system. The surfaces of an instrument panel (abbr .: I panel) in the cockpit of the motor vehicle are increasingly used, in particular in the field of vision of the I-panels, as functional surfaces for operating elements, such as for displays or shelves or for security systems such as airbags or the like. For example, the conventional systems also make it difficult to integrate head-up displays in the windshield, since the systems cause mirroring phenomena on the inside of the windscreen. The visibility of the displayed information of the head-up displays in the windscreen is negatively influenced. The integration of vents within the ventilation systems in the I-panel for the ventilation of the vehicle interior or the first row of seats is thus made difficult by various to be considered boundary conditions. The vents also require fixed cross-sections to comply with the appropriate design guidelines for air exchange through the vents. In addition, in the conventional vents, the passenger air vents, which supply the passenger compartment via air ducts and an air conditioner with appropriately tempered air in the appropriate amount, a large part of the space below the I-panel is claimed. The conventional arrangement integration of vents in the I-panel summarizes the design freedom for other controls or the future required functional surfaces.

In addition, a draft-free air conditioning of the vehicle interior by cool air or via a so-called diffuse field is considered to be comfortable on the customer side, since this type of draft-free air conditioning is perceived as pleasant compared to direct flow by means of passenger vents.

Current middle- and upper-class automobiles already have an additional subsystem within the ventilation system in the nature of a diffuse field in the I-panel, which is mostly located on top of the I-panel. In vehicles with a diffuse field is mostly on the middle person vents, which are also referred to as man vent, waived because the diffuse field on the top of the I-panel in the central position of the I-panel expels air and thus the man-vent at least partly in some ways can replace. At present, it is unresolved that the blown-out air flows out of the diffuse field in an undirected manner and furthermore flows out at such a low speed that an inhomogeneous ventilation impression is created for the occupants in the vehicle interior.

Indirect ventilation by means of a pivotable defrost outflow, which in the Journal ATZ 02/2007 Volume 109, pp. 154-160 is described.

Ventilation devices, in particular instrument panels, are for example in the publications EP 1 228 916 A2 ; EP 1 151 879 A2 ; EP 1 132 231 A1 ; DE 103 50 949 A1 and the publication US 2005/0130580 A1 disclosed.

Exhausters for supplying air in passenger compartments are also in the publications DE 43 38 099 A1 ; DE 103 03 114 B3 ; DE 103 50 232 A1 as well as in the publication DE 103 50 232 A1 described.

Air nozzles with a good operating comfort for supplying air into passenger compartments, which include the customer's desired orientation of the air flow in the passenger compartment inside, motorized pivoting slats or blinds are in the pamphlets DE 199 10 774 A1 and DE 20 2009 000 012 U1 disclosed.

The invention is based on the object to provide a comfortable ventilation system.

The invention relates to a vehicle interior ventilation of a motor vehicle by means of a multi-functional ventilation system in a motor vehicle. The invention further relates to an advantageously in the I-panel concealed arranged Ausströmer module which can be arranged in particular on the upper side of the I-panel. An air vent or vent module on the top of the I-panel is also referred to as a "dash-top vent" or a "dash-top vent module".

It will be appreciated that the vent module has at least one vent formed as a type of air nozzle. The vent has means for the separate control and alignment of slats. The vent and the vent module are explained in more detail in the explanation of the vehicle interior ventilation in the description part.

The starting point of the invention is a ventilation system for a passenger compartment of a motor vehicle, wherein the ventilation system comprises at least one vent, which in a axial flow longitudinal direction is traversed on a longitudinal axis of the at least one outlet with a flow.

According to the invention, it is provided that the at least one outflow device comprises a housing and at least one air-conducting element mounted in the housing, which is arranged rotatable relative to the housing about the longitudinal axis of the at least one outflow and / or tilt-adjustable with respect to the flow.

It is preferred that the housing of the at least one vane is fixedly arranged in an instrument panel of a motor vehicle or pivotable relative to the instrument panel.

Preferably, it is further provided that a plurality of outlets are arranged in a Ausströmer module, wherein the Ausströmer module is fixedly arranged in a design variant in the instrument panel or in another embodiment variant relative to the instrument panel.

An exhaust module has a base part with openings for a plurality of outlets, wherein the housings of the plurality of outlets are fixed in the base part, and the base part in turn is fixed or pivotable in the instrument panel.

It is preferably provided that the base part in the instrument panel, in particular on the top "dash-top" of the instrument panel is arranged in an opening of the instrument panel.

In a further preferred embodiment, the at least one outflow in the instrument panel is provided with an air-permeable cover. Different cover variants are proposed, which will be explained in detail in the description part.

A cover has the following advantages. There is no slat fracture, since the slats are arranged protected by the cover. The slats are then also not used as a pen holder or the like, which also prevents the slat breakage. Furthermore, objects can not slip into the sipe interspaces.

There is also a cost reduction, since only the cover must be painted.

It is preferred that the at least one vent is arranged on an upper side of the instrument panel arranged in the motor vehicle in an installed position, whereby the further surfaces of the instrument panel are advantageously kept free for other control elements.

According to the invention, the at least one air-guiding element of the at least one outflow is arranged in the instrument panel substantially in the plane of the visible surface of the instrument panel and is rotatable and tilt-adjustable with respect to the plane of the visible surface of the instrument panel.

In another embodiment, the at least one air-guiding element of the at least one outflow in the instrument panel below the plane of the visible surface of the instrument panel is arranged so that the air-permeable cover is disposed above the at least one air guide in the plane of the visible surface of the instrument panel.

In addition, it is provided in a manual or in a version designed with drives that the rotational movement of the at least one air guide element about the longitudinal axis and the inclination adjustment of the at least one air guide against the flow manually or via drives, wherein the rotational movement and the inclination adjustment in both variants at the same time or independently.

If the rotation and / or inclination adjustment of the at least one air-guiding element is performed manually, an operating element is assigned to the at least one air-guiding element of the outflow.

The ventilation system is further distinguished by the fact that the at least one vent comprises the housing and the at least one air guide mounted in the housing, which is arranged rotatable relative to the housing about the longitudinal axis of the at least one outflow in the flow direction and / or tiltable with respect to the flow ,

In one embodiment, the at least one outflow device has a cylindrical housing in which a lamella rotating ring for rotating the at least one air guide element about the longitudinal axis of the at least one vane and a lamella pivot ring for tilt adjustment of the at least one air guide element with respect to the flow is arranged.

In this case, the disk rotating ring and the disk pivot ring in a preferred embodiment each have a ring gear, which are combed by a respective one in the other direction rotatable about its axis pinion, so that the sprockets thus rotate in one or the other direction.

The vent is further characterized in that the lamella rotating ring in the housing between the sprocket and the at least one air guide is assigned a kinematics, the at least one air guide in the closed position and open position and in each lying between the closed position and open position about the longitudinal axis of rotatably supports at least one vent.

Finally, the vent is characterized by the fact that the lamellar pivot ring in the housing between the sprocket and the at least one air guide is assigned a kinematics that supports the at least one air guide with respect to the flow from a closed position to an open position adjustable in angle.

In a preferred embodiment variant, a respective drive is assigned to the respective pinion.

The overall concept of the invention, as will be explained in more detail in the figure description, in the provision of a technical solution for a multi-functional ventilation system for passenger compartment ventilation, which independently or in combination with a conventional Personenausströmer system, the ventilation functions or air conditioning within the passenger compartment of the motor vehicle guaranteed.

It is envisaged that the multifunctional ventilation system will ensure airflow through actuators in different directions and at different intensities.

For this purpose, at least one vent of the multifunctional ventilation system is integrated in an I-panel.

Preferably, the at least one vent on the top (dash top) of the I-panel is arranged and integrated.

In this way, a plurality of ventilation functions can be realized in an advantageous manner from a central position, for which in the conventional ventilation systems usually separate air nozzles (outlets) with connected air ducts are usually necessary. This advantageously results in savings on separate air ducts, which, as explained above, require a large installation space which is to be made available to other operating elements in future vehicles.

According to the invention it is provided to visually hide the at least one vent in the multifunctional ventilation system and to protect against mechanical influence from the outside, that the at least one vent is protected by a cover grid.

In this case, the invention provides that the grille is designed such that via the air guide elements of the outlet maximum alignment in terms of a maximum achievable ejection angle of the air flow is ensured. In other words, the grille must not adversely affect the desired maximum orientation of the air flow.

According to the invention, it is further provided that the at least one outflow device replaces or at least complements the known man outlets and defrost / defog outlets in the I-panel.

The multifunctional outflow module of the ventilation system arranged centrally in the I-panel or the at least one outflow of the multifunctional ventilation system comprises an actuator by means of which different flow directions and flow intensities as well as oscillation modes can be generated.

Preferably, a vent module is provided, which is formed of a plurality of independently movable vents, is provided in a preferred embodiment variant to arrange four vents in the Ausströmer module, while summarizing two outlets, as explained in detail in the figure description.

The multifunctional ventilation system or the respective outlets are designed as air nozzles and can be formed as a round or any other rotationally symmetrical shape. In the description of the figures, a cylindrical outflow or an outflow module with a plurality of cylindrical outflows is explained as an example of the aforementioned designs.

By repositioning or by movement of air guide elements, in particular of fins within the at least one vents, several ventilation functions are inventively realized, as will also be explained in more detail in the description part.

The aforementioned cover according to the invention by means of cover grille solves in various embodiments explained, among other things, the problem that controls on the top of the I-panel cause no reflections on the inner windshield.

The reflections on the inside of the windshield are avoided if the at least one outflow or the outflow module of a plurality of coupled or independently movable vents is provided with a cover. In the description part, several advantageous embodiments are explained with reference to the accompanying figures with regard to the cover of an exhaust or the Ausströmer module.

As cover preferably grille are provided.

The respective grille is arranged either stationary in the I-panel on the Ausströmer module as a whole or arranged to be movable on the respective Ausströmer against the I-panel.

As a cover serve grille, which are designed as metal or plastic mesh. Such a metal or plastic mesh has round outflow openings in the conventional design. Too small outflow openings, the adjustability of the air flow, which flows from the at least one vent through the metal or plastic grating, but adversely affected.

According to the invention, in the instrument panel stationary or with the vents relative to the I-panel moving cover grids are proposed which have a large mesh size, wherein in a preferred embodiment circular hole diameter> 2 mm or in another preferred embodiment expanded metal mesh are proposed.

In a further preferred embodiment slotted gratings or in a still further embodiment grids are proposed with rectangular or honeycomb-shaped openings.

In both cases (case 1: grille stationary in the instrument panel on the vent module or case 2: grille on the vent and movable relative to the instrument panel), the components of the vent that are responsible for the alignment of the air flow ensure as little as possible an air deflection of the diffuser from the / the outflow / n outflowing air flow.

It goes without saying that the at least one outflow or the outflow module with multiple outflows can also be executed without a cover grille.

In detail, it is provided to reach at least one vent on the top of the I-board and the chest area of the occupants of the first row of seats.

It is thus provided in a first embodiment variant that the at least one vent or, in the case of several outlets, each vent can be tilted or pivoted in the direction of the occupants relative to the instrument panel.

On the other hand, it is preferably provided in a second embodiment variant that the outflow module can be folded out of the area of the instrument panel by a plurality of outflows extending transversely to the longitudinal direction of the motor vehicle in the direction of the interior, so that the edge of the outflow module facing toward the windscreen is foldable can be tilted from the instrument panel, whereby the ejection angle of the air flow from the chest region of a seated on the vehicle seat person is further downwards pivoted and even the hip area of an occupant is achieved, although the at least one vent or the Ausströmer module in the preferred arrangement relative located high up in the top of the instrument panel.

Also provided is a combination of the first and second embodiment, in which a vent module with a plurality of vents, for example, a total of the surface of the instrument panel in the direction of the interior can be folded out, each vent for itself in the folded out already within the instrument panel position within the vent module relative to the instrument panel is further tilted or pivotable in the direction of the occupant.

In the possible embodiments, it is achieved that, compared with an imaginary essentially flat surface of the dash top of the instrument panel, a flow direction can be effected which reaches the area above the head, the head, the upper body and the hip region of an occupant.

In the embodiment of the at least one outflow device according to the first embodiment, it is provided that an upper body of the occupant in the first row of seats is reached via the outflow angle of the at least one outflow without the at least one outflow from the imaginary substantially flat surface of the dash top the instrument panel must be tilted out in the direction of the occupant.

In addition, it is provided that an outflow, which is arranged in the central position on the upper side of the instrument panel, can additionally or exclusively be arranged laterally on the upper side of the I panel and / or the front side of the instrument panel.

In this case, the vent is also preferably formed in the other positions as via at least one drive adjustable air vent and used for example in lateral arrangement in the instrument panel as a side window defroster. This function is currently performed by the front side of the instrument panel, which has side-mounted passenger air vents.

Furthermore, it can be provided that a motor-adjustable vent in the footwell in the rear of the driver or passenger or persons in the second row of seats is arranged, wherein the grille is then designed such that the vent is protected by the cover grille against kicks by the occupant ,

Functionally results from the newly designed vent a combination of Defrost function (anti-freeze function) and the Defog function (anti-fogging function), wherein the ventilation takes place without tension within the functions, whereby a draft-free ventilation in directional flow in the direction the occupant is guaranteed in the first row of seats or in the vehicle fund in the second row of seats.

In addition, dynamic ventilation functions can be realized, which can be achieved by continuously moving the lamellae (oscillation mode) within the outlets.

The arrangement of multiple vents in a module further provides the function of air zone shutdown, that is, certain vents can be switched off and on separately, thereby reducing the required environmental performance of the multifunctional ventilation system with a shutdown of one or more vents, so that unneeded Air supply zones should not be unnecessarily ventilated.

The electrical control of the at least one outflow takes place via a separate air conditioning operating part or a touchscreen integrated in the motor vehicle.

The multifunctional ventilation system is, as mentioned, preferably equipped with Rundausströmern which are embedded in the dash top of the instrument panel or in a base part of the Ausströmer module.

The Rundausströmer are rotatably mounted in a preferred embodiment and have pivotable blades, as will be explained in more detail in the description part.

In principle, it is provided to effect a change of direction for the rotary movement of the outflow and pivotability of the slats within the outflow, each with a motor drive.

The multifunctional ventilation system can be simplified in an advantageous manner, if, for example, only a motor drive several outlets, in particular Rundausströmer synchronously moves by means of toothed belt, as will be explained in more detail in the description part.

Rotary movement of the vents with at least one blade:
It is envisioned that the motor (s) will have a ring (lamellae ring) associated with the vent (s) rotating with the louvers to alter its blow-off direction. In a preferred embodiment, a gear which engages in a toothed ring, which is part of the ring of an outflow nozzle, is seated on the one or more motors. During the rotation of the ring, a spindle is rotated, which is in operative connection with a joint (clevis).

Pivoting movement of the at least one slat within the outflow:
Preferably, a further motor drive for another ring (slats pivot ring) is provided to rotate another sprocket, which moves by its rotational movement now rotatably mounted spindle linearly (in the installed position up or down). The spindle has at its one end about its longitudinal axis rotatably mounted joint (clevis), which is connected via a Lamellenmitnehmer with the lamellae.

Turning the motor drive also rotates the sprocket which raises or lowers the spindle in response to its rotation, so that the spindle thus moves the slat driver which connects and tilts the slats by means of a four-joint principle, as will be explained in more detail in the description , The lifting and lowering of the driver can also be achieved by a linear actuator. This then sits inside the vents. In such an embodiment eliminates the disc rotating ring and the spindle.

It goes without saying that the air flowing out of the outlets of the multifunctional ventilation system can be thermally changed in order to satisfy the comfort desired by the customer, that is to say that the outflow temperature of the outflowing air can be correspondingly changed, as in conventional air conditioning systems.

When using the multi-functional ventilation system is provided in a design variant to drop the previously known passenger air vents in the instrument panel, as the Function is taken over by the vents in the dash-top of the instrument panel. As a result, a greater freedom of design for the arrangement of functional surfaces for the already mentioned operating elements arises within the instrument panel. It comes by the arrangement of the vent in the "dash-top" of the instrument panel in an advantageous manner to a reduction of air ducts and to a reduction of the construction volume for the ventilation system according to the invention.

Defrost outlets or defog outlets and person outlets or their channels arranged so far within and below the I-board in the instrument panel thus advantageously fall away.

Due to the explained air zone shutdown, that is, by individual shutdown of individual vents, especially within the module with multiple vents, there is also an energy saving potential, which is greater than the total also energy-saving omission of the person-vents.

Advantageously, the vents described in more detail in the description part can be used in standardized manner throughout the passenger compartment, that is to say not only in the I-panel, but also in a center console or panels of the door (s), in vehicle seat linings, in the body floor or the like, so that a nationwide use of a modular system can be realized.

The invention will be explained in more detail with reference to the accompanying drawings.

For the purposes of the present description, "-x" ("minus x") is used to denote the usual direction of travel of a vehicle, "+ x" ("plus x") indicates the direction opposite to its usual direction of travel, "y" becomes In the horizontal direction transverse to the x direction, and "z" denotes the direction in the vertical direction transverse to the x direction. This designation of the spatial directions in Cartesian coordinates corresponds to the coordinate system commonly used in the automotive industry. Within all figures, the same reference numerals for the same components are used below, which may not be explained again in any figure again all already presented components by reference numerals. Show it:

1 a passenger compartment of a motor vehicle with a conventional ventilation system;

2 the passenger compartment of the motor vehicle with a ventilation system according to the invention;

3 . 4 . 5 . 6 Vent modules of the ventilation system of an I-board in various design variants and functionalities;

7 perspective individual representations of a vents of the Ausströmer module;

8th a further embodiment of a Ausströmer module in the I-panel;

9 . 10 . 11 an exhaust module in the I-board for further explanation of the functionalities;

12 a Ausströmer module with a cover of the Ausströmers in a first embodiment;

12 a Ausströmer module with a cover of the vent in a variant embodiment;

13 a Ausströmer module with a cover of the vent in a further embodiment;

14 . 15 individual perspective views of a vents with drives;

16 a vents module with vents with an exemplary arrangement of the drive;

17 a vent in an enlarged perspective view with essential components, but without housing;

18 a vent in a perspective view with essential components with the housing in a sectional view of the housing;

19 a perspective view of the vents with essential components with other components in a sectional view;

20 a plan view of an air vent with representation of a slats closed position;

21 . 22 . 23 Sections AA of the slats L in closed position ( 21 ), in intermediate position ( 22 ) and in the open position ( 23 );

24 a bottom view of an air vent showing a lamella intermediate position;

25 . 26 Sections BB of the lamellae L in each case in the intermediate position with louvers rotated through 180 ° about the longitudinal axis of the outflow device;

27 a variant with connected via V-belts with the vents of the Ausströmer module drives.

1 shows a passenger compartment 10 a motor vehicle 100 with the conventional equipment of a ventilation system.

In a known manner, the cockpit includes an I-panel I with passenger outlets 12 , which are arranged substantially on the front side of the I-panel I. The passenger vents 12 serve in a conventional manner the direct flow of the seated persons in the first row of seats on the driver's seat or the passenger seat, with a direct mostly not completely draft-free flow is provided.

On the top of I-panel I, the so-called "dash-top" is in conventional vehicles, a defrost vent / Defog-vent 14 arranged, by means of the corresponding air supply, the inside of the windshield (not shown) is flowed through, so that the windshield is defrosted / dehumidified. As already explained in the introduction to the description, some conventional high-priced motor vehicles in some equipment variants also have a diffuse field on the upper side of the I-panel I, by means of which the passenger compartment 10 can be ventilated.

It is in 1 It can be seen that the known diffuse field is already arranged at a central location of the I-panel I. Air is supplied to the diffuse field via connected air ducts, which flows out in a simple manner over the cover of the diffuse field at a very low speed and with an inhomogeneous ventilation impression, as described in connection with FIGS 1 illustrated undefined wavy arrows to be illustrated. The diffuse field is denoted by the reference numeral 16 Mistake.

2 shows a multifunctional ventilation system according to the invention, which in the in 2 illustrated embodiment, two person vents 10 in a conventional manner and a vent module AM with in the embodiment according to 2 two vents, a vent A1 and a vent A2. The number n = 1, 2, 3, 4... Of the outlets A _{n of} an outflow module AM can be selected as desired.

Thus, in 2 a combination according to the invention of a multifunctional ventilation system of conventional person-vents 12 shown with inventive vents A1 and A2.

The outlets A1 and A2 are, as will be explained, configured such that the flow direction and the flow intensity, that is, the outflowing air quantity, can be influenced.

It should be noted that the multifunctional ventilation system may also have only outlets A _n on the upper side of the I-panel I, since due to the changeability of the flow direction and the flow intensity of the outlets A1 and A2 optionally on the person vents 12 can be dispensed with in the I-panel I, which are advantageously free surfaces for the arrangement of other controls within the I-panel I.

Im in 2 illustrated embodiment, the flow direction of the vents A1 and A2 in the z-direction up and down and in the y-direction are adjusted transversely to the direction of travel to the left and right.

The vents A1 and / or A2 ventilate by adjusting in the z direction either the inside of the windshield, not shown, or the seated on the driver's seat or front passenger seat or the upper portion of the vehicle interior 10 below a vehicle headliner, wherein the intensity of the flow striking the persons takes place by adjusting the outlets A1 and / or A2 in the y-direction transversely to the direction of travel. In other words, the flow of the seated persons can be done so that a draft-free direct intensive or a draft-free indirect less intense flow of people takes place.

The multifunctional ventilation system allows the persons in the combination shown via the outlets A1 and A2 and in addition via the conventional person-outlets 12 , which are located on the left and right in the front of the I-panel, flow to. The vents A1 and A2 can be designed such that they are always adjusted together or are independently adjustable. In the case of an independent adjustability of the two outlets A1 and A2, it is even possible to flow against the inside of the windshield with one of the outlets A1 or A2 and to inflict a person on the driver or front passenger seat with the other outflower A1 or A2.

In the 3 is another embodiment of a vent module AM with four vents A1, A2, A3, A4 shown. As shown by the smaller arrow, that is the four vents A1, A2, A3, A4 comprehensive Ausströmer module AM relative to the surface of the I-panel I (transverse to the direction of travel -x of the motor vehicle on a horizontal pivot axis Y _S ) pivotally formed.

As a result, the outflow angle relative to the surface of the I-panel I can be changed without the air-guiding elements arranged in the outflows A1, A2, A3, A4, in particular the slats L (shown for the first time by reference symbol L in FIG 7 ), must be adjusted.

In the illustration in 3 the outflow module AM is pivoted on its person-side front around the pivot axis Y _S , so that the outflow angle of the outlets A1, A2, A3, A4 of the Ausströmer module AM against the surface of the I-panel I is further aligned downward. Compared to the top of the instrument panel I, the outflow angle is thus reduced. The outflow direction is illustrated by the large arrow.

This embodiment has the advantage that a change in the angle of attack by pivoting or flaps of the vent module AM about the pivot axis Y _S against the surface of the I-panel I takes place, so that the lamellae L need not be adjusted to change the flow angle. This has the consequence that at a lower approach angle achieved by the module folding the lamellae L within the respective Ausströmers A1, A2, A3, A4 against a setting of the lower flow angle on the adjustment of the slats L (without Modulklappung) arranged in a more open position be, whereby at the same flow angle, a larger amount of air over each of the vents A1, A2, A3, A4 in the passenger compartment 10 can be introduced.

The 4 shows in addition to the 3 the vent module AM with four vents A1, A2, A3, A4, which are arranged in the "dash-top" of the I-panel I. The arrows pointing to the windscreen make it clear that the outlets of the vent module AM are towards the windshield and the arrows pointing towards the passenger compartment 10 are directed, it is clear that by means of the vent module AM an air flow to the sky of the passenger compartment 10 or is adjustable to the people on the first row of seats by changing the angle of inflow. The person vents 12 can be characterized by the fact that over the vent module AM a large amount of air in the passenger compartment 10 can be spent, either completely eliminated or as in 4 is shown opposite the passenger vents 12 in 1 be formed much smaller, so that within the instrument panel I in an advantageous manner areas for other controls are free.

The 5 shows in addition to the 3 the vent module AM with two vents A1 , A2, which are arranged in the "dash-top" of the I-panel I. On the basis of the arrows to the windshield and in the passenger compartment to the persons is again clear that the two vents A1 and A2, as to the embodiment in 2 described, are variably adjustable. In the front of I-board I find the smaller person vents 12 with smaller cross section use. A special feature according to the embodiment in 5 is that in the vent module AM a speaker 18 is integrated. By means of the large upper arrow, a function is symbolized, which is referred to as long throw mode. That is, when the individual outlets A1, A2 bundle their air, it is possible for the rear passengers to be one with regard to the depth of effect within the passenger compartment 10 to achieve increased airflow.

The 6 shows a vent module AM, in which two outlets A1 and A2 permeable to air with a delicate air-permeable structure of a cover 20 is provided. The cover 20 is provided with a plurality of openings, each of the outlets A1, A2 a separate cover 20A assigned.

Through the cover 20 . 20A the effect is produced that coarse fractures and edges of the fins L of the outflowers A1, A2 are covered. For comparison, the two outlets A3 and A4 are shown without cover. As a result, fractures and edges of the adjustable slats L and the outline of the outlets A3, A4 are more clearly visible in the installed position. It comes with the vents A3, A4 in the installed position to unwanted Verspiegelungserscheinungen on the inside of the windscreen.

Other variants for covering the adjustable slats L of the outlets A _n are in connection with the 12 and 13 explained in more detail.

In 7 (left figure), an outflow A _{n is} shown, whose fins L are arranged on the upper side in an imaginary plane of the outflow A _n . The vent A _n is in the closed position 1 ,

In 7 (right figure), a vent A _{n is} shown, the fins L are arranged on the upper side opposite the imaginary plane of the outflow A _n . The vent At is open 2 ,

The swivel angle of the slats L with respect to the imaginary plane of the outflow A _n determines the ejection angle of the outflow A _n in the Passenger compartment 10 depending on the arrangement of the outflow A _n in the I-panel.

With an orientation of the slats L in the plane of the ejection angle is changed and in the passenger compartment deeper areas are flown. When aligning the slats L out of the plane of the ejection angle is changed and in the passenger compartment 10 Higher-lying areas are flown.

In 8th illustrates that the Ausströmer module AM has a base part AM-1, which according to 8th includes four openings.

In each of the openings can each have a vent A1, A2, A3, A4 are used. A base variant is shown in which the outlets A1, A2, A3, A4 can be actuated manually via an operating element in the manner of a tongue-shaped handle 22 are operable. The handlebar 22 protrudes in the longitudinal direction of the vent A1, A2, A3, A4 from the body and beyond the slats L, so that it is comfortable to reach.

The two left vents A1 and A2 are in the closed position 1 shown. The two right vents A3 and A4 are in the open position 2 shown.

By means of the handle 22 , the respective vent A _n, n will be 4 rotated manually relative to the stationary in the instrument panel I base part AM-1 = about its longitudinal axis. Furthermore, the slats are as already to the 7 illustrated pivotable with respect to the imaginary plane, as illustrated by the arrows.

The 9 shows, once again for clarity, the emanator module AM, in which the flows of the vent A _n of the vent module AM to the person in a driver's seat (vent A1 and A2) and a passenger seat (emanator A3 and A4) are aligned. The flow can be aligned differently to the bodies of the persons according to the selected ejection angle. According to the selected ejection angle, the flow can be differently aligned with the bodies in the vehicle longitudinal direction from the front to the rear - between the hip area and the head area - of the persons. In addition, the area between the people - between head and headliner in the vehicle longitudinal direction - are flown from front to back. With these settings, the people are directly flown.

The 10 shows again for clarity, a vent module AM, in which the flows of the outlets A _{n of} the vent module AM are directed to the inside of the windshield. As a result, the defrost function and / or the defog function of the windshield is / are realized.

The 11 finally shows for clarity the vent module AM, in which the flows of the outlets A _{n of} the vent module AM are aligned between the persons on a driver's seat (vent A1 and A2) and on a passenger seat (vent A3 and A4). The flow can be aligned differently between the bodies in the vehicle longitudinal direction from the front to the rear - between the hip area and the head area - of the persons according to the selected ejection angle. In addition, the area between the people - in the vehicle longitudinal direction between the head and the headliner - be flown from front to back.

With these settings, the persons are compared to the setting according to 9 not directly, thus indirectly and without draft flowed. Due to the variable adjustment thus a draft-free flow of people is possible, which is again pointed out that in the 9 to 11 mentioned settings and functions of vents A _n are arranged, which are arranged on the top of the I-panel I, in contrast to the arrangement of the conventional vent on the front side.

The 12 shows a vent module AM, in which all the outlets A _n ; n = 4 - each for themselves and the adjacent areas of the outlets A _n with a delicate structure of an air-permeable cover 20 . 20A . 20B are provided with a plurality of openings. The cover of the vent module AM thus takes place with a plurality of cover elements 20A . 20B ,

The outer contour of the outflow A _n; n = 4 adjacent cover 20B corresponds to an inner contour of a receiving opening in the I-panel I receiving the outflow module AM. The cover 20B represents the transition between the covers 20A the vent A _n ; n = 4 and the inner contour of the receiving opening in the I-panel I forth and includes openings in which the outlets A _n ; n = 4 with their cover 20A to be ordered.

The tops of the covers 20A . 20B and the I-panel I form in a preferred embodiment in the assembled state, a step-free plane in the assembled state of a narrow joint 23 between the covers 20A . 20B is interrupted. Through the covers 20A . 20B As explained, the effect is generated that coarse fractures and edges are obscured. As a result, fractures and edges of the adjustable slats L and Contours of the outlets A _n not visible, so that there is no Verspiegelungserscheinungen on the inside of the windscreen.

The slender apertured air-permeable covers 20A . 20B are formed in a preferred embodiment as a cover with slots. At the each air vent A _n separately assigned covers 20A , hereinafter referred to as Ausströmer grille, the longitudinal axes of the slots are preferably arranged transversely to the longitudinal axes of the slats L, as in 12 is clarified. This arrangement has the advantage that the air flowing out of the outflows A _{n is} not deflected by the longitudinal axes of the oblong holes, which are always transverse to the longitudinal axis of the slats L.

Preferably, the longitudinal axes of the elongated holes of the transition between the Ausströmer Abdeckgittern 20A the vent A _n ; n = 4 and the inner contour of the receiving opening in the I panel I producing Abdeckgitters 20B , which serves as a partial module grille 20B is designated in the assembled state for design reasons also in the longitudinal direction of the motor vehicle in the +/- x-direction aligned.

This alignment ensures a homogeneous appearance of all grille 20A . 20B in an initial position of the outlets A _n ; n = 4 with the vent grille 20A opposite the partial module grille 20B in that the outflow direction of the outlets A _n ; n = 4 are set in the +/- x direction and flow out. The slots of the vent cover grille 20A and the partial module cover grille 20B are then aligned in the starting position corresponding to +/- x-direction.

The grille 20A . 20B in the manner of oblong holes solve the problem in the creation of comfortably adjustable vents A _n , preferably arranged in the top of an I-panel I, whose ejection angle seen by the inclination adjustment of the slats L in the z-direction (+/- z-direction) can be adjusted in a wide angular range and their adjustment transverse to the direction of travel x in the y-direction (+/- y-direction) is variably adjustable by rotational adjustment of the slats L, at the same time Verspiegelungserscheinungen be avoided on the inside of the windshield.

The 13 shows a vent module M in which all vents A _n; n = 4 with a single delicate open module cover 20C are permeable to air. The cover of the vent module AM thus takes place in contrast to the embodiment according to FIG 12 with a single cover element 20C ,

The outer contour of the module cover 20C corresponds to the inner contour of the receiving opening in the I-panel I receiving the vent module AM.

The top of the module cover 20C and the I-panel I form in a preferred embodiment in the assembled state a continuous plane. Also through the module grille 20C it produces the effect of obscuring coarse fractures and edges, obscuring the adjustable louvers L and the contours of the vents, thus avoiding any reflective effects on the inside of the windshield.

Also in this embodiment is the slender open module grille 20C formed in a preferred embodiment as an air-permeable grille with slots.

As in 13 is clarified, the longitudinal axes of the slots are aligned in the longitudinal direction of the motor vehicle in the +/- x direction. The below the module cover grille 20C lamellae L are as already explained with respect to the longitudinal axis of the vent A _n rotatable with respect to the imaginary plane on top of the vent A _n neigungsverschwenkbar.

The design of the module cover grille 20C with the vehicle longitudinal direction +/- x-pointing slots has the advantage that the outflowing air toward the vehicle interior 10 in the + x direction regardless of the orientation of the slats L almost without being influenced by the module grille 20B into the passenger compartment 10 can flow.

The flow intensity or the ejection angle of the flow in the illustrated positions of the outlets A1, A2 or A3, A4 also only slightly through the module grille 20C influenced, since by the rotation of the vents A1, A2 and A3, A4 with respect to its starting position in or counterclockwise through the slots only a small influence on the flow intensity or the desired ejection angle takes place.

In the 13 illustrated embodiment has advantageously for the viewer on an overall quieter appearance, since the adjacent region of the vent A _n and the vent A _n itself of only a single module grille 20C to be covered.

14 shows a multidirectional vent A _n in a perspective view obliquely from above. The presented vent A _n has a housing G, which is fixed in position in the I-panel I and / or the vent module AM is attached. The required fasteners on the housing G are shown, but not provided with reference numerals.

A first drive M1, in particular an electric motor drive M1, ensures that the outflow A _{n can} be pivoted about its longitudinal axis Z _n . The first drive M1 are a in 14 invisible power supply connection M11 and a visible connection cable M12 assigned.

The vent A _n has movable, preferably overlapping lamellae L, which are adjustable in angle about their respective longitudinal axis L _n via a second drive M2, in particular a second electromotive drive M2. The second drive M2 is associated with a supply connection M21 and a connection cable M22.

The longitudinal axes L _{n of} the slats L are arranged orthogonal to the respective longitudinal axis Z _{n of} the outflow A _n .

In the installed state of an emanator A _n in an instrument panel I in a motor vehicle 100 the respective longitudinal axes Z _{n of} the outlets A _n are arranged substantially vertically. The longitudinal axes L _{n of} the slats L are arranged substantially horizontally in the plane of the I-panel I, wherein each of the slats L can be adjusted about its longitudinal axis L _n in its inclination and all the slats L about the longitudinal axis Z _{n of} the outflow A _n are rotatably arranged, as will be explained in detail below.

The 15 shows the "multidirectional" vent A _n for further clarification in a perspective view from the side.

The 16 shows a plurality of "multidirectional" vents A _n in a trapezoidal base part AM-1 in a perspective view obliquely from top left, which is modularly inserted into the I-panel I and reversibly connected to the I-panel I.

The base part AM-1 is in the assembled state with the covers 20A . 20B . 20C as already related to the 6 and 12 such as 13 has been explained. The covers 20A . 20B . 20C are in 16 not shown.

Furthermore, from the 16 clearly that two outlets A1, A2 and A3, A4 in their installation position in the insert E of the Ausströmer module AM offset from each other by 180 ° in the insert base part AM-1 can be arranged.

Regarding the to the passenger compartment 10 pointing shorter base side of the trapezoid are the vent A1, A2 then opposite the closed position 1 at the same slat angle (= ejection angle) with respect to the vents A3, A4 offset by 180 °.

The term "multi-directionally" is "outputting the plurality of air flow directions" A vent _n understood in connection with the invention as "adjustable in several directions" A vent _n or in. The effects of the flow achieved with the respective flow direction are assigned to various functions which form the so-called "multifunctional" outlets A _n . At least one vent A _n forms the multifunctional and multi-directional ventilation system.

The 17 shows an air vent A _n in an enlarged perspective view without housing G to illustrate other essential components and details of the multidirectional vents A _n .

The vent A _n comprises a - in installation situation - upper disc rotating ring 24 , via which the common rotational movement of the slats L is realized about the longitudinal axis Z _{n of} the outflow A _n .

The vent A _n comprises a - in installation situation - lower slat pivot ring 25 , via which the joint pivotal movement of the slats L is realized about the longitudinal axis L _{n of} the slats L.

The lamella rotating ring 24 is a sprocket 24-1 assigned by a pinion 24-2 is combed. The pinion 24-2 is offset from the housing-fixed first drive M1 in a rotational movement about its pinion axis when a rotational movement of the slats L about the longitudinal axis Z _{n of} the outflow A _{n is} desired.

The slat pivot ring 25 is a sprocket 25-1 assigned by a pinion 25-1 is combed. The pinion 25-2 is offset from the housing-fixed second drive M2 in a rotational movement about its pinion axis when the common pivotal movement of the slats L about the longitudinal axes L _{n of} the slats L is desired.

Between the rings 24 and 25 - When viewed in the installed position - arranged in the vertical direction along the longitudinal axis Z _{n of} the outflow A _n , an assembly is formed, comprising the following components.

A tax ring 26 is about fasteners 27 with the inside of the sprocket 25-1 of the slat pivot ring 25 connected. Of the control ring 26 is rotatably mounted on a link element 28 with a backdrop 28-1 , The scenery 28-1 has a helical contour.

On the inside of the control ring 26 is a protruding end of a link pin 26-1 executed. The scenery pin 26-1 is in the tax ring 26 firmly arranged and engages in the assembled state with its protruding end in the backdrop 28-1 one.

During a rotary movement of the slat pivot ring 25 in one direction or the other, the control ring turns 26 accordingly with, so that the gate element 28 moved translationally up or down, because the guide pin 26-1 with the tax ring 26 Although jointly performs a rotary motion, but can not change its altitude, since both the slats pivoting ring 25 and the tax ring 26 and also the lamellae ring 24 are rotatably mounted in the housing G and in its height position relative to the housing G are not stored changeable.

The tax ring 26 is fixed with a guide element 29 , a so-called coupling rod 29 , connected.

The 18 shows the vent A _n analogous to 17 , but with housing G.

The 19 shows a clevis 30 in a further supplementary cut perspective view of the outflow A _n .

The clevis 30 is with a transmission rod 31 operatively connected, on the longitudinal axis Z _n rotatable in a bore of the coupling rod 29 is arranged. The transmission rod 31 is opposite the coupling rod 29 rotatable, but not height adjustable, that is the transmission rod 31 always moves with the coupling rod 29 With.

The coupling rod 29 is stuck with the tax ring 26 and rotatable with the clevis 30 connected.

The coupling rod 29 with the fixed on her backdrop element 28 raises and lowers together with the fork head 30 as soon as the gear 25-1 counterclockwise or clockwise, with the clevis 30 in turn, opposite the coupling rod 29 rotatable over the transmission rod 31 is arranged around the longitudinal axis Z _{n of} the outflow A _n .

The with a clevis 30 operatively connected transmission rod 31 in the coupling rod 29 is in each case in the 21 to 23 and 25 and 26 shown.

A connecting rod 32 has an unillustrated gate slot, which is arranged radially in the installed position with respect to the longitudinal axis Z _{n of} the outflow A _n . In the slot engages an unillustrated control bolt, which passes through the slot and in the clevis 30 is stored. The connecting rod 32 as the base part of a fork with tabs arranged thereon 32-1 can pivot around the control bolt.

At the connecting rod 32 , which is arranged pivotably about the control pin about the axis of the control pin, are the vertically in the longitudinal axis Z _n outgoing tabs 32-1 arranged the movement of the connecting rod 32 consequences.

When the coupling rod 29 as well as those with the clevis 30 communicating transmission rod 31 in the coupling rod 29 over the gate element 28 together with the clevis 30 raises and lowers, the control pin runs in a backdrop forming slot along, causing the clevis 30 is vertically displaced in height while the connecting rod 32 is displaced not only translationally vertically over the control pin in the backdrop, but at the same time in the housing G depending on the configuration of the contour of the elongated hole in the base part of the connecting rod 32 is shifted sideways like a rocker.

The explained kinematics for controlling the slats L on the scenery by means of the control bolt is also referred to as Lamellenmitnehmer, since the connecting rod 32 is taken through the kinematics, at the lugs 32-1 the slats L are arranged rotatably.

At each of the tabs 32-1 namely, a blade L is rotatably arranged, which rotatably in the disc rotating ring 24 are stored, so that all lamellae L together according to the principle of a four-bar joint of each rotational movement of the disc rotating ring 24 to follow the longitudinal axis Z _{n of} the outflow A _n .

By the respective lifting or lowering movement of the fork head 30 with the tabs 32-1 that with the sideways movement of the clevis 30 with the tabs 32-1 is superimposed, the slats L on selectable intermediate positions 1-2 when lifting in the closed position 1 and when lowering into the open position 2 controlled as the sectional views in the 21 to 23 according to the section AA in 20 demonstrate.

The 20 shows a vent A _n from above with slats L in the closed position 1 ,

The 21 shows the vent A _n in the closed position 1 of the slats L, while the 22 the vent A _n in the intermediate position 1-2 the slats L and the 23 the vent A _n in the open position 2 the slats L shows.

The mode of operation for lamella adjustment via the lamella swivel ring 25 takes place starting from the closed position 1 of the slats L by turning the slat swivel ring 25 via connection of the second drive M, the pinion 25-1 rotates.

As a result, the lamella swivel ring 25 turned and the scenery pin 26-1 of the gate element 28 lowers the gate element 28 off, because the scenery pin 26-1 in the contour of the backdrop 28-1 runs along.

This partial lowering process of the link element 28 together with the coupling rod 29 and the clevis 30 with simultaneous displacement of the fork head 30 according to the 21 and 22 from left to right leads to the in 22 shown intermediate position 1-2 in which the lamellae L swing open about their longitudinal axes L _n .

Another turn of the slat pivot ring 25 via the renewed connection of the second drive M2, which is the pinion 25-1 turns in the same direction, leads to the in 23 shown open position 2 , Here are the backdrop element 28 , the coupling rod 29 and the clevis 30 further lowered and the clevis 30 moves within the housing G further to the right, so that the slats L about their longitudinal axes L _{n of} the slats L further into the open position 2 swing open.

The pivoting of the slats L from the open position 2 according to 23 in the closed position 1 according to 21 takes place according to the same principle, by turning the slats swivel ring 25 in the opposite direction via connection of the second drive M, which is the pinion 25-1 then turn in the opposite direction.

The 24 shows a vent A _n from below with slats L in intermediate positions 1-2 according to 22 ,

Opposite the representation in 20 is the vent A _n starting from 20 turned 90 ° to the left and rotated 180 ° from the sheet plane. This is on the left in 24 now the first drive M1 visible from below, while above the second drive M2, not shown, is arranged in a view from below.

The section BB intersects the vent A _n along the first drive M1 orthogonal to the straight in the intermediate position 1-2 Lamellae L.

In the 25 and 26 is due to the cut BB and to the presentation and the description according to 22 again the connecting rod 32 with the tabs 32-1 to see.

The 25 shows the vent A _n opposite 26 in a position of the lamellae L. pivoted about the lamellar axis Z _n by 180 °.

It is by comparing the 25 and 26 clearly that the slats L in both figures in the intermediate position 1-2 remain, however, is the connecting rod 32 in 25 further to the right in the housing G and in 26 arranged further to the left in the housing.

The mode of operation for adjusting the lamella around the lamellar axis Z _{n of} the outflow A _n via the lamella rotating ring 24 takes place starting from intermediate positions exemplified 1-2 of the lamellae L by turning the lamellae ring 24 via connection of the first drive M1, the pinion 24-1 rotates.

The lamella adjustment around the lamellar axis Z _{n of} the outflow A _n via the lamella rotating ring 24 is in any position of the slats L in the closed position 1 and the open position 2 and any intermediate position 1-2 possible.

Furthermore, the lamellar adjustment about the lamellar axis Z _{n of} the outflow A _n via the lamella rotating ring 24 take place in any predetermined angle of rotation angle.

By turning the lamella rotary ring 24 via connection of the first drive M1, the pinion 24-1 turns, those in the lamella turntable 24 mounted lamellae L turned.

The slats L are as explained on the tabs 32-1 with the connecting rod 32 in connection. The connecting rod 32 stands over the connecting rod 32 associated backdrop with the control bolt in conjunction, the connecting rod 32 height adjustable and rocker-like stored in the scenery.

The control bolt is in the backdrop of the connecting rod 32 mounted, so that the rotational movement of the disc rotator 24 via the components mentioned on the transmission rod 31 is transmitted, which is rotatable in the coupling rod 29 is arranged.

In other words, the slats L are without the position in the vertical direction z to change over the tabs 32-1 , the connecting rod 32 and the one with the connecting rod 32 and the clevis communicate with control pins on the clevis 30 and thus on the transmission rod 31 transferred, which are height neutral depending on the direction of rotation of the lamella 24 in the coupling rod 29 opposite the coupling rod 29 rotates.

The 24 shows an air vent A _n , whose fins L in an intermediate position 1-2 are arranged.

Starting from 24 takes place by a rotary movement of the disc rotating ring 24 for example, 180 ° a shift in the disc rotating ring 24 mounted on the longitudinal axes L _n lamellae L, the _n according to the rotary movement through 180 ° about the longitudinal axis Z of the outflow A _n occupy a position in 26 is shown. The tabs rotate 32-1 and the one with the connecting rod 32 on the one hand and with the transmission rod 31 on the other hand via the control pin operatively connected clevis 30 on the transmission rod 31 without changing the altitude within the housing G, accordingly with.

In another embodiment, it is provided that the outlets A _n drives are associated with which are connected via V-belt with the respective vent A _n . In this preferred embodiment, the drives are placed on a below the I-panel or in the I-panel arranged rail, so that the drives, such as the arrows in 27 clarify against the vents A _n can be moved to tension the V-belt. The solution comes into play, for example, if sufficient space is not available for the drives directly on the housing G within the I-panel I.

Shown are the drives M1, which the rotational movement of the disc rotating ring 24 via the lamellar adjustment to cause the fin axis Z _{n of} the outflow A _n .

It is understood that the drives M2 (not shown) of the disk pivot ring 25 similarly via V-belt with the louvre pivot 25 can be connected.

It is even conceivable that the drives M1, M2, for example, with the disc rotating ring 24 communicate via V-belts while the drives for the slat pivot ring 25 are arranged directly on the housing G to the slat pivot ring 25 to turn.

Similarly, a reverse arrangement is possible, in which the slats pivoting ring 25 via V-belt and the lamellae ring 24 is moved over directly on the housing G arranged drives.

In addition, it is envisaged that, unlike the previous description, in which each disc rotating ring 24 and each slat pivot ring 25 a separate drive M1, M2 is assigned, it can be provided that the Lamellendrehringe 24 and / or the slat pivot rings 25 be kinematically coupled with each other.

In such a case, need two lamella strands 24 or two slat swivel rings 25 only one drive, so that there is a savings of drives.

It is further understood that more than two lamella rings 24 or slat pivot rings 25 can be coupled, so that finally only a single drive for the rotational movement of all slats Drehringe 24 or the rotational movement of all slats swivel rings 25 is needed.

It is advantageous if in each case two outlets A _n are summarized, so that the driver side and passenger side separate rotational movements of the disc rotating ring 24 and the fin pivot ring 25 can perform in order to accomplish the individual flow from the driver side and passenger side or the associated interior and side windows.

Finally, some preferred embodiments or functions are explained.

As explained, an essential point of the invention is that the vent module AM centrally, that is, in the longitudinal direction of the motor vehicle 100 seen in the middle and is arranged on the top of the instrument panel I.

It is preferably provided that the outlets A _{n are} remotely controlled by a motor, as already explained.

At least one vent A _{n of} the vent module AM serves as a conventional front and / or side defroster, depending on the set discharge direction, as indirect / diffuse ventilation of the passenger compartment 10 , as a vent for driver and passenger, as an oscillating wellness vents and as a long-throw vent for the passengers in the rear of the vehicle 100 ,

Furthermore, it is provided in a preferred embodiment that the slats L can be controlled in an oscillating mode.

It proposes a random oscillating mode in which the slats L are driven at random.

In another preferred embodiment, it is provided that the oscillating mode mimics a sea breeze, a breeze or a convertible feeling.

LIST OF REFERENCE NUMBERS

10

 Passenger compartment

100

 motor vehicle

12

 Persons air stone

14

 Defrost / Defog air stone

16

 diffuse field

18

 speaker

20

 cover

20A

 Vent grille

20B

 partial module grille

20C

 Module grille

22

 Operating element, handle

23

 Gap

24

 Slats rotating ring

24-1

 sprocket

24-2

 pinions

25

 Air swing ring

25-1

 sprocket

25-2

 pinions

26

 control ring

26-1

 link pin

27

 fasteners

28

 link element

28-1

 scenery

29

 Guide element, coupling rod

30

 clevis

31

 transmission rod

32

 connecting rod

32-1

 tabs

I

 dashboard

AT THE

 Vent module

AM-1

 base

A _n

 nth vent

n

 n = 1, 2, 3, 4 ... Number of vents

A1

 vent

A2

 vent

A3

 vent

A4

 vent

L

 lamella

L _n

 Longitudinal axis of a lamella L

M1

 first electric motor drive

M11

 supply terminal

M12

 connection cable

M2

 second electric motor drive

M21

 supply terminal

M22

 connection cable

-x

Direction in the usual direction of travel of a vehicle

+ x

Direction contrary to the usual direction of travel

y

Direction in the horizontal direction transverse to the x-direction

Y _s

 swivel axis

z

Direction in the vertical direction transverse to the x-direction

Z _n

Longitudinal axis of a vent A _n in the installed position

1

 closed position

1-2

 intermediate positions

2

 open position

QUOTES INCLUDE IN THE DESCRIPTION

This list of the documents listed by the applicant has been generated automatically and is included solely for the better information of the reader. The list is not part of the German patent or utility model application. The DPMA assumes no liability for any errors or omissions.

Cited patent literature

• EP 1228916 A2 [0006]
• EP 1151879 A2 [0006]
• EP 1132231 A1 [0006]
• DE 10350949 A1 [0006]
• US 2005/0130580 A1 [0006]
• DE 4338099 A1 [0007]
• DE 10303114 B3 [0007]
• DE 10350232 A1 [0007, 0007]
• DE 19910774 A1 [0008]
• DE 202009000012 U1 [0008]

Cited non-patent literature

• Journal ATZ 02/2007 Volume 109, pp. 154-160 [0005]

Claims (15)

Ventilation system for a passenger compartment ( 10 ) of a motor vehicle ( 100 ), wherein the ventilation system comprises at least one vent (A _n ), which is flowed through in an axial longitudinal direction on a longitudinal axis (Z _n ) of the at least one outflow (A _n ) with a flow, characterized in that the at least one vent (A _n ) a housing (G) and at least one in the housing (G) mounted air guide (L) comprises, with respect to the housing (G) about the longitudinal axis (Z _n ) of the at least one outflow (A _n ) rotatable and / or opposite the flow is arranged tilt-adjustable. Ventilation system according to claim 1, characterized in that the housing (G) of the at least one vents (A _n ) in an instrument panel (I) fixed or against the instrument panel (I) is pivotally mounted. Ventilation system according to claim 2, characterized in that the at least one vent (A _n ) in the instrument panel (I) with an air-permeable cover ( 20 ; 20A . 20B ; 20C ) is provided. Ventilation system according to claim 2, characterized in that the at least one vent outlet (A _n) on a top surface which (in the motor vehicle 100 ) is arranged in an installed position arranged instrument panel (I). Ventilation system according to claim 1 and 2, characterized in that the at least one air guide element (L) of the at least one outflow (A _n ) in the instrument panel (I) is arranged substantially in the plane of the visible surface of the instrument panel (I) and with respect to Level of the visible surface of the instrument panel (I) is rotatable and tilt adjustable. Ventilation system according to claim 2 and 5, characterized in that the at least one air guide element (L) of the at least one outflow (A _n ) in the instrument panel (I) below the plane of the visible surface of the instrument panel (I) is arranged, so that the air-permeable Cover ( 20 ; 20A . 20B ; 20C ) is arranged above the at least one air guide element (L) in the plane of the visible surface of the instrument panel (I). Ventilation system according to claim 1, characterized in that the rotational movement of the at least one air guide element (L) about the longitudinal axis (Z _n ) of the outflow (A _n ) and the inclination adjustment of the at least one air guide element (L) relative to the flow independently or manually via drives (M1, M2) takes place, wherein the rotational movement and the tilt adjustment takes place simultaneously or independently of each other. Ventilation system according to claim 1, characterized in that a plurality of outlets (A _n ) are arranged in a Ausströmer module (AM), wherein the Ausströmer module (AM) in the instrument panel (I) fixed or in a pivot axis (Y _S ) pivotally is arranged. Ventilation system according to claim 8, characterized in that the vent module (AM) comprises a base part (AM-1) with openings for the plurality of outlets (A _n ), wherein the respective housing (G) of the plurality of outlets (A _n ) in the base part (AM-1) is fixed. Ventilation system according to claim 8, characterized in that the base part (AM-1) in an instrument panel (I), in particular on the upper side of the instrument panel (I), in an opening of the instrument panel (I) is arranged and fixed. A vent for a ventilation system according to claim 1, characterized in that the at least one vent (A _n ) comprises the housing (G) and at least one in the housing (G) mounted air guide (L), with respect to the housing (G) to the Longitudinal axis (Z _n ) of the at least one outflow (A _n ) rotatable and / or is arranged tilt-adjustable with respect to the flow. Outflow device according to claim 11, characterized in that the rotation and / or inclination adjustment of the at least one air-guiding element takes place manually by the at least one air-guiding element (L) having an operating element ( 22 ) assigned. Outlet according to claim 11, characterized in that the at least one vent outlet (A _n) comprises a cylindrical housing (G) in which a disk rotary ring ( 24 ) for rotating the at least one air guide element (L) about the longitudinal axis (Z _n ) of the at least one outflow (A _n ) and a lamella pivoting ring ( 25 ) is arranged for tilt adjustment of the at least one air guide element (L) with respect to the flow, wherein the disc rotating ring ( 24 ) and the lamella swivel ring ( 25 ) each a sprocket ( 24-1 . 25-1 ), each of which is rotatable in one or the other direction about its axis pinion ( 24-2 . 25-2 ) are combed so that the sprockets ( 24-1 . 25-1 ) in one direction or the other. Outlet according to claim 13, characterized in that • the lamellae ring ( 24 ) in the housing (G) between the sprocket ( 24-1 ) and the at least one air guide element (L) is associated with a kinematics, the at least one air guide element (L) in each between the closed position ( 1 ) and open position ( 2 ) lying about the longitudinal axis (Z _n ) of the at least one outflow (A _n ) rotatably supports, and • the slat pivot ring ( 25 ) in the housing (G) between the sprocket ( 25-1 ) and the at least one air guide element (L) is associated with a kinematics, the at least one air guide element (L) relative to the flow from a closed position ( 1 ) in an open position ( 2 ) adjustable in inclination. Outlet according to claim 13, characterized in that the respective pinion ( 24-2 . 25-2 ) is assigned a drive (M1, M2).

Images