DE102011056319A1 - Air-guiding device for supplying air to brake disc of brake of motor vehicle, has recesses that are formed in lateral surface of deflecting element and are fastened with complementarily shaped detents on the wheel support - Google Patents
Air-guiding device for supplying air to brake disc of brake of motor vehicle, has recesses that are formed in lateral surface of deflecting element and are fastened with complementarily shaped detents on the wheel support Download PDFInfo
- Publication number
- DE102011056319A1 DE102011056319A1 DE102011056319A DE102011056319A DE102011056319A1 DE 102011056319 A1 DE102011056319 A1 DE 102011056319A1 DE 102011056319 A DE102011056319 A DE 102011056319A DE 102011056319 A DE102011056319 A DE 102011056319A DE 102011056319 A1 DE102011056319 A1 DE 102011056319A1
- Authority
- DE
- Germany
- Prior art keywords
- guiding device
- wheel carrier
- deflecting element
- air guiding
- air
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T5/00—Vehicle modifications to facilitate cooling of brakes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D35/00—Vehicle bodies characterised by streamlining
- B62D35/02—Streamlining the undersurfaces
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/88—Optimized components or subsystems, e.g. lighting, actively controlled glasses
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Braking Arrangements (AREA)
Abstract
Description
Die Erfindung bezieht sich auf eine Luftleitvorrichtung an einer Vorderachse bzw. Hinterachse eines Kraftfahrzeugs nach dem Oberbegriff des Anspruchs 1. The invention relates to an air guiding device on a front axle or rear axle of a motor vehicle according to the preamble of claim 1.
Aus der
Aufgabe der Erfindung ist es, eine Luftleitvorrichtung nach der im Oberbegriff dargestellten Gattung zu schaffen, welche in einfacher Weise an einem Radträger nahe der Bremse befestigbar ist. The object of the invention is to provide a spoiler according to the type shown in the preamble, which is fastened in a simple manner to a wheel near the brake.
Diese Aufgabe wird erfindungsgemäß durch die kennzeichnenden Merkmale des Anspruchs 1 gelöst. This object is achieved by the characterizing features of claim 1.
Weitere vorteilhafte Merkmale beinhalten die Unteransprüche. Further advantageous features include the subclaims.
Die mit der Erfindung hauptsächlich erzielten Vorteile bestehen darin, dass die Luftleitvorrichtung in einfacher Weise mit dem Radträger verbindbar ist, wobei die Luftleitvorrichtung aus einem Radträger und einem am Radträger befestigbaren Luftleitelement besteht. Erfindungsgemäß ist vorgesehen, das das Luftleitelement in der Art eines schaufelartigen Umlenkelementes ausgebildet ist, welches über zumindest zwei in einer Mantelfläche des Umlenkelements vorgesehene Ausnehmungen an form- und/oder funktionskomplementär ausgebildeten Rastnasen am Radträger befestigbar ist. Eine aufwändige Befestigung über Schrauben oder dgl. kann somit entfallen. Schaufelartig bedeutet hierbei, dass das Umlenkelement endseits angeordnete zumindest teilgebogene Führungsflächen zur Leitung eines Luftstroms aufweist. Beispielsweise können der Radträger und das Umlenkelement aus einem gleichen Material bestehen, bevorzugt ist jedoch vorgesehen, dass der Radträger beispielsweise aus einem Gussmaterial und das Umlenkelement beispielsweise aus Kunststoff besteht. The advantages achieved by the invention are that the spoiler device can be connected to the wheel carrier in a simple manner, wherein the spoiler device consists of a wheel carrier and an air guide element which can be fastened to the wheel carrier. According to the invention it is provided that the air guide element is formed in the manner of a blade-like deflecting element, which is fastened via at least two provided in a lateral surface of the deflecting recesses on positively and / or functionally complementary locking lugs on the wheel carrier. An elaborate attachment via screws or the like. Can thus be omitted. Blade-like in this case means that the deflection element has end-side arranged at least partially curved guide surfaces for guiding an air flow. For example, the wheel carrier and the deflecting element may consist of a same material, but it is preferably provided that the wheel carrier consists, for example, of a cast material and the deflecting element is made of plastic, for example.
Eine Ausführungsform der Erfindung sieht vor, dass die Rastnasen am Radträger angeformt bzw. einstückig mit diesem hergestellt sind. Dies ist insofern vorteilhaft, als dass keine weiteren Bearbeitungsgänge oder Gewinde oder dgl. am Radträger vorgesehen werden müssen. An embodiment of the invention provides that the locking lugs are integrally formed on the wheel or made in one piece with this. This is advantageous in that no further machining operations or threads or the like. Must be provided on the wheel.
Beispielsweise kann die Verbindung zwischen Umlenkelement und Radträger in der Art einer lösbaren Clip- oder Rastverbindung erfolgen. Die hier dargestellten Verbindungsanordnungen ermöglichen eine schnelle und einfache Festlegung des Umlenkelements am Radträger. Aufgrund des nur begrenzt zur Verfügung stehenden Bauraums kann somit eine vereinfachte Montage des Umlenkelements am Radträger gewährleistet werden. For example, the connection between deflecting element and wheel carrier can take place in the manner of a releasable clip or latching connection. The connecting arrangements shown here allow quick and easy fixing of the deflecting element on the wheel carrier. Due to the limited available space thus simplified assembly of the deflector can be ensured on the wheel.
Vorzugsweise, jedoch keinesfalls zwingend, können drei Rastnasen am Radträger und drei Ausnehmungen am Umlenkelement vorgesehen sein. Die Anzahl der vorgesehenen Rastnasen bzw. Ausnehmungen kann jedoch nach Art und Ausbildung bzw. Größe des Radträgers bzw. Umlenkelements variieren. Preferably, but by no means mandatory, three locking lugs on the wheel carrier and three recesses may be provided on the deflecting element. However, the number of latching lugs or recesses provided may vary according to the type and design or size of the wheel carrier or deflecting element.
Eine weitere Ausführungsform sieht vor, dass die Rastnasen einen Materialbereich, insbesondere einen als Materialsteg ausgebildeten Vorsprung, im Bereich der Ausnehmung klemmend umgreifen. Somit kann eine jederzeit lösbare, jedoch zuverlässige Verbindung zwischen Umlenkelement und Radträger gewährleistet werden. A further embodiment provides that the detents surround a material region, in particular a projection designed as a material web, by clamping in the region of the recess. Thus, a releasable at any time, but reliable connection between the deflector and wheel carrier can be ensured.
Beispielsweise kann das Umlenkelement unter Ausübung einer zumindest geringfügigen Schwenkbewegung entlang einer Längsachse des Umlenkelements am Radträger bzw. den Rastnasen befestigt werden. Dabei kann das Umlenkelement mit den Ausnehmungen in die Rastnasen eingehakt, unter leichtem Druck nach unten geschoben und verschwenkt werden, so dass sich eine Kante der Ausnehmung unter einen Randbereich der Rastnase schiebt und das Umlenkelement am Radträger fixiert wird. For example, the deflecting element can be fastened by exerting an at least slight pivoting movement along a longitudinal axis of the deflecting element on the wheel carrier or the latching noses. In this case, the deflection can be hooked with the recesses in the locking lugs, pushed under slight pressure down and pivoted so that pushes an edge of the recess under an edge region of the locking lug and the deflecting element is fixed to the wheel.
Beispielsweise können die Rastnasen und/oder die Ausnehmungen zumindest geringfügig versetzt zueinander angeordnet sein. Insbesondere können die Rastnasen höhenversetzt am Radträger angeordnet sein, wodurch sich eine ebenfalls höhenversetzte Anordnung der Ausnehmungen am Umlenkelement ausbildet. Denkbar wäre ferner, Rastnasen unterschiedlicher Größe oder Gestalt vorzusehen. For example, the latching noses and / or the recesses may be arranged at least slightly offset from each other. In particular, the latching lugs can be arranged offset in height on the wheel carrier, whereby a likewise height-offset arrangement of the recesses on the deflection element is formed. It would also be conceivable to provide locking lugs of different sizes or shapes.
Vorzugsweise, jedoch keinesfalls zwingend, können der Radträger und die Rastnasen in einem gemeinsamen Arbeitsgang bzw. in einer gemeinsamen Kokille gefertigt werden. Vorteilhafterweise verlaufen die Rastnasen dabei in Entformungsrichtung, wodurch am Radträger bzw. den Rastnasen keine oder nur sehr geringe Nacharbeiten erforderlich sind. Preferably, but by no means mandatory, the wheel carrier and the locking lugs can be manufactured in a common operation or in a common mold. Advantageously, the detents extend in Entformungsrichtung, whereby no or only minor reworking are required on the wheel or the locking lugs.
Ein Ausführungsbeispiel der Erfindung ist in den Zeichnungen dargestellt und wird im Folgenden näher beschrieben. An embodiment of the invention is illustrated in the drawings and will be described in more detail below.
Es zeigen: Show it:
Das Luftleitelement
Das Umlenkelement
Das Umlenkelement
Die Rastnasen
Besonders vorteilhaft bei dieser Vorrichtung ist, dass der Radträger
ZITATE ENTHALTEN IN DER BESCHREIBUNG QUOTES INCLUDE IN THE DESCRIPTION
Diese Liste der vom Anmelder aufgeführten Dokumente wurde automatisiert erzeugt und ist ausschließlich zur besseren Information des Lesers aufgenommen. Die Liste ist nicht Bestandteil der deutschen Patent- bzw. Gebrauchsmusteranmeldung. Das DPMA übernimmt keinerlei Haftung für etwaige Fehler oder Auslassungen.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.
Zitierte PatentliteraturCited patent literature
- DE 102005005113 A1 [0002] DE 102005005113 A1 [0002]
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102011056319A DE102011056319A1 (en) | 2011-12-13 | 2011-12-13 | Air-guiding device for supplying air to brake disc of brake of motor vehicle, has recesses that are formed in lateral surface of deflecting element and are fastened with complementarily shaped detents on the wheel support |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102011056319A DE102011056319A1 (en) | 2011-12-13 | 2011-12-13 | Air-guiding device for supplying air to brake disc of brake of motor vehicle, has recesses that are formed in lateral surface of deflecting element and are fastened with complementarily shaped detents on the wheel support |
Publications (1)
Publication Number | Publication Date |
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DE102011056319A1 true DE102011056319A1 (en) | 2013-06-13 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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DE102011056319A Withdrawn DE102011056319A1 (en) | 2011-12-13 | 2011-12-13 | Air-guiding device for supplying air to brake disc of brake of motor vehicle, has recesses that are formed in lateral surface of deflecting element and are fastened with complementarily shaped detents on the wheel support |
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DE (1) | DE102011056319A1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20160280288A1 (en) * | 2015-03-26 | 2016-09-29 | Fuji Jukogyo Kabushiki Kaisha | Rectifying device |
US20230013812A1 (en) * | 2021-07-13 | 2023-01-19 | Honda Motor Co., Ltd. | Wheel casing |
FR3140333A1 (en) * | 2022-10-04 | 2024-04-05 | Renault S.A.S | vehicle having a front axle equipped with an air guide |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19546064C1 (en) * | 1995-12-09 | 1997-05-28 | Porsche Ag | Air guiding device |
DE102005005113A1 (en) | 2005-02-04 | 2006-08-17 | Dr.Ing.H.C. F. Porsche Ag | Air guiding device on a front axle or rear axle of a motor vehicle |
DE102008020082A1 (en) * | 2008-04-22 | 2009-10-29 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Air guiding component and body stem of a motor vehicle |
-
2011
- 2011-12-13 DE DE102011056319A patent/DE102011056319A1/en not_active Withdrawn
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19546064C1 (en) * | 1995-12-09 | 1997-05-28 | Porsche Ag | Air guiding device |
DE102005005113A1 (en) | 2005-02-04 | 2006-08-17 | Dr.Ing.H.C. F. Porsche Ag | Air guiding device on a front axle or rear axle of a motor vehicle |
DE102008020082A1 (en) * | 2008-04-22 | 2009-10-29 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Air guiding component and body stem of a motor vehicle |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20160280288A1 (en) * | 2015-03-26 | 2016-09-29 | Fuji Jukogyo Kabushiki Kaisha | Rectifying device |
US9840290B2 (en) * | 2015-03-26 | 2017-12-12 | Subaru Corporation | Rectifying device |
US20230013812A1 (en) * | 2021-07-13 | 2023-01-19 | Honda Motor Co., Ltd. | Wheel casing |
US11891121B2 (en) * | 2021-07-13 | 2024-02-06 | Honda Motor Co., Ltd. | Wheel casing |
FR3140333A1 (en) * | 2022-10-04 | 2024-04-05 | Renault S.A.S | vehicle having a front axle equipped with an air guide |
WO2024074488A1 (en) * | 2022-10-04 | 2024-04-11 | Renault S.A.S. | Vehicle having a front axle assembly with an air guide |
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R163 | Identified publications notified | ||
R012 | Request for examination validly filed | ||
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