CN113212107A - Ventilation device - Google Patents

Ventilation device Download PDF

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Publication number
CN113212107A
CN113212107A CN202110160470.4A CN202110160470A CN113212107A CN 113212107 A CN113212107 A CN 113212107A CN 202110160470 A CN202110160470 A CN 202110160470A CN 113212107 A CN113212107 A CN 113212107A
Authority
CN
China
Prior art keywords
adjusting
ventilation
adjusting element
ring
ventilation device
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202110160470.4A
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Chinese (zh)
Inventor
T·甘斯基
O·克费尔
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fischer Automotive Systems GmbH and Co KG
Original Assignee
Fischer Automotive Systems GmbH and Co KG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fischer Automotive Systems GmbH and Co KG filed Critical Fischer Automotive Systems GmbH and Co KG
Publication of CN113212107A publication Critical patent/CN113212107A/en
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/34—Nozzles; Air-diffusers
    • B60H1/3414—Nozzles; Air-diffusers with means for adjusting the air stream direction
    • B60H1/3428—Nozzles; Air-diffusers with means for adjusting the air stream direction using a set of pivoting shutters and a pivoting frame
    • 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
    • B60H1/24—Devices purely for ventilating or where the heating or cooling is irrelevant
    • 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
    • B60H1/00735—Control systems or circuits characterised by their input, i.e. by the detection, measurement or calculation of particular conditions, e.g. signal treatment, dynamic models
    • B60H1/00792—Arrangement of detectors
    • 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
    • B60H1/34—Nozzles; Air-diffusers
    • B60H1/3414—Nozzles; Air-diffusers with means for adjusting the air stream direction
    • 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
    • B60H1/34—Nozzles; Air-diffusers
    • B60H2001/3471—Details of actuators
    • 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
    • B60H1/34—Nozzles; Air-diffusers
    • B60H2001/3471—Details of actuators
    • B60H2001/3478—Details of actuators acting on additional damper doors

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  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Air-Conditioning For Vehicles (AREA)
  • Air-Flow Control Members (AREA)

Abstract

The invention relates to a ventilation device (1) for a vehicle interior. The ventilation device (1) is formed by a first and a second ring (3, 7) which can be rotated relative to each other by means of a first and a second electric drive (10, 13). A ventilation flap (16) is arranged at the second ring (7). The ventilation flap (16) is set in pivoting motion if the first and the second ring (3, 7) are rotated relative to each other. If the first and the second ring (3, 7) are rotated together, the ventilation flap (16) is likewise rotated in the corresponding direction.

Description

Ventilation device
Technical Field
The invention relates to a ventilation device for controlling an air flow in an interior of a motor vehicle.
Background
Ventilation devices for the interior of a motor vehicle, such as conventional ventilation devices with intersecting horizontal and vertical lamellae (H and V lamellae), have already been disclosed and are widely used. Furthermore, motor-adjustable ventilation devices are known, in which the user does not have to adjust the lamellae directly (for example by means of a cursor arranged at the lamellae). A disadvantage of the known ventilation devices is generally the limited possibility of adjusting their size and the deflection angle.
Disclosure of Invention
The object of the present invention is to provide an electrically adjustable ventilation device for controlling an air flow, which is very compact and offers the greatest possible degree of adjustment of the air flow to be controlled. According to the invention, this object is achieved by the features of claim 1. Advantageous embodiments are described in the dependent claims.
The ventilation device according to the invention comprises in particular only a single ventilation flap, by means of which the air flow flowing into the interior of the vehicle can be deflected. The ventilation device can be designed very compact since only a single ventilation flap is used. However, a plurality of, in particular rigidly connected or coupled, ventilation flaps are also possible. Furthermore, the ventilation device comprises a first and a second adjusting element for adjusting the ventilation flap, a first electric drive for adjusting the first adjusting element, and a second electric drive for adjusting the second adjusting element. The first and second adjusting elements can be moved relative to one another in at least one first and second direction by relative movement with respect to one another by means of corresponding electric drives or can be moved together in the first and second direction. In particular, "relative movement" is to be understood as a rotational movement of the first and second adjusting element about a common rotational axis. In other words, both the first and the second adjustment element can be rotated clockwise or counterclockwise about the rotation axis. A clockwise or counterclockwise joint rotation of the first and second adjusting element is also possible. The adjusting elements do not or only slightly move relative to one another during the joint rotation about the axis of rotation.
The first adjusting element has at least one pivot bearing element in which the ventilation flap is mounted so as to be pivotable about a pivot axis. In particular, the pivot bearing element is configured as a bushing or slide bearing in the first adjusting element, in which the pin connected to the ventilation flap can be pivoted in a mating manner (passagsatrigi) about the pivot axis. The pivot axis and the rotation axis are in particular oriented orthogonally to one another, but in no case parallel to one another. In particular, the first adjusting element has two, in particular identical, pivot bearing elements, which ensures that the ventilation flap is reliably supported in the first adjusting element. The pivot bearing elements are arranged on the pivot axis, into which the pins connected to the ventilation flap engage in each case. In particular, the ventilation flap is mounted in the first adjusting element in an axially non-displaceable manner by means of a pivot bearing element.
The second actuating element has a kinematic transmission element which is arranged on the second actuating element and is operatively connected to the ventilation flap. The at least one pivot bearing element of the first adjusting element forms a lever for the ventilation flap together with the kinematic transmission element. The kinematic transmission element, in conjunction with the pivot bearing element, ensures that a pivoting movement of the ventilation flap about the pivot axis is brought about by a relative movement of the first actuating element and the second actuating element, i.e. in particular when the first and second actuating elements are rotated relative to one another about the axis of rotation in the first or second direction. The kinematic transmission element can be configured, for example, as a transmission having a first and a second transmission element. The first transmission element is rigidly connected to the first adjusting element, in particular by a strut, and is arranged coaxially to the axis of rotation D. The second transmission element is in particular rigidly connected to the ventilation flap and is oriented coaxially to the pivot axis. The first and second transmission elements are in engagement, whereby a relative movement of the first and second adjusting elements relative to each other can be transmitted to the ventilation flap. By a movement of the first actuating element relative to the second actuating element about the axis of rotation in a first direction (for example clockwise), the ventilation flap is pivoted in a first pivoting direction up to a first maximum position. By a movement of the first adjusting element relative to the second adjusting element in a second direction (i.e. correspondingly counterclockwise), the ventilation flap is pivoted in a second pivoting direction until the ventilation flap reaches a second maximum position, wherein the second pivoting direction is opposite to the first pivoting direction. In order to pivot the ventilation valve into the first and second maximum positions, the first adjusting element can be stationary and the second adjusting element can be moved relative to the first adjusting element in the first and second direction (i.e. in particular clockwise or counterclockwise). For the sake of completeness, it should be mentioned that the second adjusting element can also be stationary and the first adjusting element correspondingly moves relative to this second adjusting element.
By a common movement of the first and second adjusting element in the first or second direction, in particular by a common rotation of the first and second adjusting element about the axis of rotation in the first or second direction, the ventilation flap can be rotated together with the first and second adjusting element about the axis of rotation either in the first direction or in the second direction. In particular, the adjusting element and thus the ventilation flap can be rotated through a maximum of 360 ° about the axis of rotation. Such rotation is achieved in particular by: the first electric drive operatively connected to the first control element and the second electric drive operatively connected to the second control element have the same rotational speed, so that the first and second control elements rotate together in the first or second direction. Such a common rotation can also be achieved by means of a corresponding gear ratio. Thus, the electric drive does not have to rotate at the same rotational speed.
In a further advantageous embodiment of the invention, the first adjusting element is in the form of a first ring and the second adjusting element is in the form of a second ring, wherein the first and second rings are rotatable about the axis of rotation in a first and a second direction and are arranged in particular in a vertically overlapping manner. By means of this embodiment and in particular by means of the arrangement, a very compact design of the ventilation device is ensured.
In order to avoid incorrect operation of the ventilation device and thus damage, the first and second maximum positions of the ventilation flap are delimited by stops. This stop ensures that the current applied to the respective electric drive rises abruptly during operation if the first or second maximum state is reached. In particular, the electronic control then ensures that the respective drive is switched off to avoid damage. The disconnection of the respective drive can also be effected by means of a sensor when one of the maximum states is reached, in which the sensor detects the state of the ventilation flap. The stop can be realized by: the ventilation flap is in direct contact with a first end face of a second adjusting element, which is in particular in the form of a ring. It is also possible to arrange a stop element, in particular in the form of a peg, on the first adjusting element and a groove on the second adjusting element. The opposite arrangement is also possible. The groove extends in particular in the second end face of the second ring. The peg is arranged in particular at the first end face of the first ring and engages into the groove. The width of the slot in combination with the width of the peg defines the movability of the peg in the slot and thus the maximum movability of the first ring relative to the second ring. It is also possible for the kinematic transmission element itself to serve as a stop.
In a further advantageous embodiment of the invention, the kinematic transmission element has a pivot compensation element, in particular a slot. Preferably, the ventilation flap has a peg which engages into a pivot-balancing element of the kinematic transmission element. The relative movement of the first and second adjusting element is transmitted to the ventilation flap via the peg, whereby this ventilation flap is pivoted about the pivot axis. The pin can slide in the pivot-balancing element parallel to the axis of rotation, while the ventilation flap is pivoted between the maximum positions, thereby preventing the ventilation flap from being tilted in the first adjusting element. In other words, the peg can be displaced in the axial direction in relation to the axis of rotation in the pivoting balancing element. The elongated hole into which the peg engages can also be introduced directly (enderlbar direkt) into the second ring.
In order to ensure the most convenient and simple pivotability of the ventilation flap, in a further advantageous embodiment of the invention, the kinematic transmission element is arranged at the second adjusting element in a manner rotatable about a transmission element axis, which is oriented in particular parallel to the axis of rotation. If the transmission element does not have such a rotatability, the ventilation flap can be skewed in the second adjusting element.
In a further advantageous embodiment of the invention, the simple and space-saving possibility of connecting the electric drive to the actuating element is solved by: the first electric drive is operatively connected to the first actuating element via a first gear wheel, and the second electric drive is operatively connected to the second actuating element via a second gear wheel. Preferably, for this purpose, the first adjusting element has a first rolling edge for the first gear wheel and the second adjusting element has a second rolling edge for the second gear wheel. In this case, the first bead is arranged in particular at the second end face of the first ring, whereas the second bead is arranged at the outer circumference of the second ring and in particular at a distance from the first end face of the second ring. In particular, the beads are identically configured. The first electric drive drives the first adjusting element via a first gear wheel engaging in the first roller, whereas the second electric drive drives the second adjusting element via a second gear wheel engaging in the second roller. Both actuating elements can be driven by an electric drive in such a way that both actuating elements are moved in the first or second direction jointly or independently of one another. Preferably, the ventilation device has a control electronics for the first and second electric drives for controlling the ventilation flap, wherein the control electronics are in particular provided for actuating the electric drives independently of one another. In particular, the control electronics are designed such that the electric drive can be operated not only in different directions but also at different speeds. In particular, the control electronics can comprise a sensor element which can detect the position of the actuating element or of the ventilation flap itself, as a result of which an exact position determination of the ventilation flap to be adjusted is always ensured. In particular, the first and second electric drives can also be used as brakes for the respective actuating element. If, for example, only the first actuating element is to be actuated, the second actuating element can be braked by the stationary second electric drive, and vice versa.
The features and feature combinations mentioned above in the description, embodiments and embodiments of the invention and the features and feature combinations mentioned below in the description of the figures and/or depicted in the figures can be used not only in the respectively stated or depicted combination but also in any other combination in principle or alone. Embodiments of the invention may not have all the features of a dependent claim. The individual features of a claim can also be replaced by other disclosed features or combinations of features. An embodiment of the invention can also be practiced without all of the features of one or more of the examples.
Drawings
In the following, the invention is illustrated according to two embodiments.
It shows that:
figure 1 is a schematic perspective view of a first embodiment of a ventilation device in a neutral position,
figure 2 a part of the ventilation device in figure 1 in a first maximum position,
FIG. 3 is a portion of the ventilation device of FIG. 1 in a second maximum position;
fig. 4 is a schematic perspective view of a second embodiment of a portion of a ventilation device.
Detailed Description
Fig. 1 shows a first exemplary embodiment of a ventilation device 1 according to the invention. The ventilation device 1 comprises a first adjusting element 2, which is configured as a first ring 3, wherein the first ring 3 has a first end face 4, which is circular, and a second end face 5, which is circular. In addition, the ventilation device 1 comprises a second adjusting element 6, which is configured as a second ring 7, wherein the second ring 7 has first and second end faces 8, 9, which are circular. The first ring 3 and the second ring 7 are arranged coaxially with respect to the rotation axis D. The first and second rings 3, 7 are slidable relative to each other at their respective second end faces 5, 9. The first ring 3 and the second ring 7 are each able to rotate in a first direction of rotation D about an axis of rotation D1Up and in a first direction of rotation D1Opposite second direction of rotation D2And (4) upward rotation. Thus, the first and second rings 3, 7 can be in a first or second rotational direction D relative to each other1、D2Are rotated relative to each other. Furthermore, the first and second rings 3, 7 can be common in the first or second direction of rotation D1、D2And (4) upward rotation.
At the first electric drive 10 of the ventilation device 1, a first gear wheel 11 is arranged, which engages into a first rolling edge 12 of the first ring 3. The first ring 3 can be rotated in a first or second direction of rotation D by the first electric drive 101、D2And (4) upward rotation. The second gear wheel 14 of the second electric drive 13 engages in the second rolling edge 15, as a result of which the second ring 7 can be rotated in the first or second direction of rotation D1、D2And (4) upward rotation. Thus, the first and second rings 3, 7 can be moved independently of each other by the respective electric drives 10, 13. When only the first or second ring 3, 7 is moved, the corresponding electric drives 10, 13 of the ring 3, 7 which is not moved at all are stationary and therefore act as brakes for the respective stationary ring 3, 7. In order to bring the two rings 3, 7 together in the first or second direction of rotation D1、D2Up-rotation, the two electric drives 10, 13 are activated and run at the same rotational speed.
The ventilation device 1 comprises a ventilation flap 16 which engages into a pivot bearing element 19 by means of a pin 17 and is located in the neutral position in fig. 1. The ventilation flap 16 is mounted in the first ring 3 by means of a pin 17 and can be pivoted in a first and a second pivoting direction S by means of a pivot axis S1、S2An upper pivot, said pivot axis being oriented orthogonally to the rotation axis D. The first ring 3 comprises two pivot bearing elements 19 in the first ring 3, which pivot bearing elements are arranged on the pivot axis S. Correspondingly, the ventilation flap 16 comprises two pins 17 (only the second pin 17 is shown in fig. 4). Furthermore, a pin 18 is arranged on the ventilation flap 16, which engages into a kinematic transmission element 20. The kinematic transmission element 20 has a pivot-balancing element 21, which is configured as an elongated hole 22, which extends along the transmission element axis a. The transfer element axis a extends parallel to the rotation axis D.
If the second ring 7 is in the first rotational direction D with respect to the first ring 31Is moved, wherein, inIn this case, the first ring 3 is stationary, and the ventilation flap 16 is moved into the first maximum position M1(shown in fig. 2). In this case, the peg 18 slides parallel to the transmission element axis a, so that the ventilation flap 16 does not skew when pivoted. Furthermore, the kinematic transmission element can be rotated about the transmission element axis a, whereby the risk of the ventilation flap 16 being skewed is further reduced. If the second ring 7 is in the second direction of rotation D with respect to the first ring 32Is moved, wherein in this case the first ring 3 is stationary, the ventilation flap 16 is moved into the second maximum position M2(shown in fig. 3). The ventilation flap 16 can be in a first and a second maximum position M1、M2Performs a pivoting movement therebetween. If the maximum bit state M is reached1、M2The stop prevents the ventilation flap 16 from moving further beyond the first or second maximum position M1、M2. The stop is realized by: the stop element 24 arranged at the second end face 5 of the first ring 3 is slidable in a groove 23 arranged in the second end face 9 of the second ring 7. The pivotability of the ventilation flap 16 about the pivot axis S is therefore limited to the maximum movability of the stop element 24 in the groove 23. Thus preventing: when the ventilation apparatus 1 is improperly used, the ventilation shutter 16 is damaged.
Fig. 4 shows a further exemplary embodiment of a ventilation device 1. For clarity, the same accessories are used for the same components for the second embodiment, and only the differences from the first embodiment are discussed below. The kinematic transmission element 20 is configured as a transmission 25 having a first and a second transmission element 26, 27. In the second ring 7, a strut 28 is arranged at which the first transmission element 26 is arranged rigidly and coaxially to the axis of rotation D. The second transmission element 27 is arranged rigidly and coaxially with the pivot axis S at the ventilation flap 16. The first and second transmission elements 26, 27 are engaged, whereby a relative movement of the first and second rings 3, 7 results in the ventilation flap 16 being pivoted in the first or second pivoting direction S1、S2And performs a pivoting motion. The first end face 4 of the first ring 3 serves as a stop for the ventilation flap 16.
List of reference numerals
1 ventilating device
2 first adjusting element
3 first ring
4 first end face of the first ring 3
5 second end face of the first ring 3
6 second adjusting element
7 second ring
8 first end face of the second ring 7
9 second end face of the second ring 7
10 first electric drive
11 first gear
12 first piping
13 second electric drive
14 second gear
15 second edging
16 ventilating valve
17 Pin
18-pin nail
19 Pivot bearing element
20 kinematic transmission element
21 pivoting balancing member
22 long hole
23 groove
24-stop element
25 driver
26 first transmission element
27 second transmission element
28 support post
D axis of rotation
D1First direction of rotation about axis of rotation D
D2Second direction of rotation about axis of rotation D
S pivot axis
S1First pivot direction
S2Second pivot direction
M1First maximum state of the ventilation flap
M2Second maximum state of the ventilation flap
A axis of transfer element

Claims (9)

1. Air vent device (1), wherein the air vent device (1) comprises an air vent flap (16), a first and a second adjusting element (2, 6) for adjusting the air vent flap (16), and a first electrical drive (10) for adjusting the first adjusting element (2) and a second electrical drive (13) for adjusting the second adjusting element (6),
wherein the first and the second adjusting element (2, 6) are capable of being moved in at least one first and second direction (D) by a relative movement with respect to each other1、D2) Move relative to each other or in said first and said second direction (D)1、D2) The upper part and the lower part of the upper part move together,
wherein the first adjusting element (2) has at least one pivot bearing element (19) in which the ventilation flap (16) is mounted so as to be pivotable about a pivot axis (S),
wherein the second adjusting element (6) has a kinematic transmission element (20) which is arranged on the second adjusting element (6) and is operatively connected to the ventilation flap (16),
wherein the first direction (D) is relative to the second adjusting element (6) by means of the first adjusting element (2)1) Can be moved about the pivot axis (S) in a first pivot direction (S)1) Up-pivoting to a first maximum state (M)1) By being in said second direction (D)2) Can be pivoted about the pivot axis (S) in a second pivot direction (S) opposite to the first pivot direction2) Up-pivoting to a second maximum state (M)2），
And wherein said first and said second direction (D) is adjusted by said first and said second adjusting element (2, 6)1、D2) A common movement of the ventilation flap (16) about a rotational axis (D) which is oriented in particular orthogonally to the pivot axis (S).
2. The ventilation device (1) according to claim 1, characterized in that the first adjustment element (2) is configured as a first ring (3) and the second adjustment element (6) is configured as a second ring (7), wherein the first and the second ring (3, 7) are configured in the first and the second direction (D) with respect to the rotation axis (D)1、D2) The upper part is rotated and is arranged above and below one another.
3. The ventilation device (1) according to claim 1 or 2, characterized in that said first and said second maximum states (M)1、M2) Is bounded by a stop.
4. The ventilation device (1) according to any one of claims 1 to 3, characterized in that the kinematic transmission element (20) has a pivoting balancing element (21), in particular a long hole (22).
5. The ventilation device (1) according to any one of claims 1 to 4, characterized in that the kinematic transmission element (20) is arranged at the second adjustment element (6) in a rotatable manner about a transmission element axis (A), which is oriented in particular parallel to the rotation axis (D).
6. The ventilation device (1) according to one of claims 1 to 5, characterized in that the ventilation flap (16) has a peg (18) which engages into the kinematic transmission element (20).
7. The ventilation device (1) according to any of the preceding claims, characterized in that the first electric drive (10) is operatively connected to the first adjustment element (2) by means of a first gear wheel (11), and the second electric drive (13) is operatively connected to the second adjustment element (6) by means of a second gear wheel (14).
8. The ventilation device (1) according to claim 7, characterized in that the first adjusting element (2) has a first border (12) for the first gear wheel (11) and the second adjusting element (6) has a second border (15) for the second gear wheel (14).
9. The ventilation device (1) according to any one of the preceding claims, characterized in that the ventilation device (1) has control electronics for the first and the second electric drive (10, 13), which are in particular provided for operating the electric drives (10, 13) independently of one another.
CN202110160470.4A 2020-02-05 2021-02-05 Ventilation device Pending CN113212107A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102020102900.4A DE102020102900A1 (en) 2020-02-05 2020-02-05 Ventilation device
DE102020102900.4 2020-02-05

Publications (1)

Publication Number Publication Date
CN113212107A true CN113212107A (en) 2021-08-06

Family

ID=76853974

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110160470.4A Pending CN113212107A (en) 2020-02-05 2021-02-05 Ventilation device

Country Status (2)

Country Link
CN (1) CN113212107A (en)
DE (1) DE102020102900A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102022115238A1 (en) 2022-06-20 2023-12-21 Fischer Automotive Systems Gmbh & Co. Kg Air vents
DE102022122275A1 (en) 2022-09-02 2024-03-07 Fischer Automotive Systems Gmbh & Co. Kg Air vents

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19910774C2 (en) 1999-03-11 2002-11-07 Schneider Franz Kunststoffwerk Vehicle fresh air nozzle device
DE102015000874A1 (en) 2015-01-23 2016-07-28 Fischer Automotive Systems Gmbh & Co. Kg air vents
CN104729047B (en) 2015-04-01 2017-08-22 宁波福尔达智能科技有限公司 Air conditioning for automobiles circle air outlet assembly
DE102015115530A1 (en) 2015-09-15 2017-03-30 Dr. Schneider Kunststoffwerke Gmbh Multifunctional and multidirectional ventilation system

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