DE4243988A1 - Air cooling device for vehicle disc brake - Google Patents
Air cooling device for vehicle disc brakeInfo
- Publication number
- DE4243988A1 DE4243988A1 DE4243988A DE4243988A DE4243988A1 DE 4243988 A1 DE4243988 A1 DE 4243988A1 DE 4243988 A DE4243988 A DE 4243988A DE 4243988 A DE4243988 A DE 4243988A DE 4243988 A1 DE4243988 A1 DE 4243988A1
- Authority
- DE
- Germany
- Prior art keywords
- air
- flap
- receiving disc
- supply device
- air guide
- 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.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B7/00—Wheel cover discs, rings, or the like, for ornamenting, protecting, venting, or obscuring, wholly or in part, the wheel body, rim, hub, or tyre sidewall, e.g. wheel cover discs, wheel cover discs with cooling fins
- B60B7/0026—Wheel cover discs, rings, or the like, for ornamenting, protecting, venting, or obscuring, wholly or in part, the wheel body, rim, hub, or tyre sidewall, e.g. wheel cover discs, wheel cover discs with cooling fins characterised by the surface
- B60B7/0066—Wheel cover discs, rings, or the like, for ornamenting, protecting, venting, or obscuring, wholly or in part, the wheel body, rim, hub, or tyre sidewall, e.g. wheel cover discs, wheel cover discs with cooling fins characterised by the surface the dominant aspect being the surface structure
- B60B7/0086—Wheel cover discs, rings, or the like, for ornamenting, protecting, venting, or obscuring, wholly or in part, the wheel body, rim, hub, or tyre sidewall, e.g. wheel cover discs, wheel cover discs with cooling fins characterised by the surface the dominant aspect being the surface structure having cooling fins
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B19/00—Wheels not otherwise provided for or having characteristics specified in one of the subgroups of this group
- B60B19/10—Wheels not otherwise provided for or having characteristics specified in one of the subgroups of this group with cooling fins
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D65/00—Parts or details
- F16D65/78—Features relating to cooling
- F16D65/84—Features relating to cooling for disc brakes
- F16D65/847—Features relating to cooling for disc brakes with open cooling system, e.g. cooled by air
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B2900/00—Purpose of invention
- B60B2900/50—Improvement of
- B60B2900/513—Cooling, e.g. of brakes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D65/00—Parts or details
- F16D65/78—Features relating to cooling
- F16D2065/783—Features relating to cooling cooling control or adjustment
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Transportation (AREA)
- Braking Arrangements (AREA)
Abstract
Description
Die Erfindung bezieht sich auf eine Luftzufuhreinrichtung für die Fahrzeugbremse eines Kraftfahrzeugs der im Ober begriff des Patentanspruchs 1 genannten und aus der DE-A 38 16 415 hervorgehenden Art.The invention relates to an air supply device for the vehicle brake of a motor vehicle in the upper Concept of claim 1 mentioned and from DE-A 38 16 415 emerging art.
Die aus dieser Druckschrift bekannte Aufnahmescheibe dient zum Abdecken der Bremsscheibe einer Scheibenbremse, wobei die Aufnahmescheibe mit mindestens einer Ausnehmung versehen ist. Diese ist durch ein an der Aufnahmescheibe angelenktes Luftleitteil zwischen einer Schließlage und einer Offenlage verlagerbar. In dieser schließt das Luft leitteil mit der Aufnahmescheibe einen spitzen, in Fahrtrichtung offenen Winkel ein, wodurch ein Luftein strömkanal gebildet ist. Da die in diesen einströmende Luftmenge vergleichsweise gering ist, wird die Brems scheibe insbesondere bei Hochgeschwindigkeiten nicht wir kungsvoll gekühlt.The recording disc known from this publication serves to cover the brake disc of a disc brake, wherein the receiving disc with at least one recess is provided. This is through a on the receiving disc articulated air guide between a closed position and an open position relocatable. This closes the air guide part with the mounting washer, a Driving direction open angle, creating an air intake flow channel is formed. Because the flowing into this Air volume is comparatively small, the brake especially at high speeds, we don’t chilled to perfection.
Ferner geht aus der DE-A 38 13 927 eine Bremsenkühlluft- Vorrichtung hervor, welche im wesentlichen aus einer im Fahrzeugfrontbereich vorgesehenen Lufteintrittsöffnung und einer in einem Kühlluftführungskanal vorgesehenen Klappe besteht. Diese ist derart schwenkbar gelagert, daß sie bei starken Bremsverzögerungen des Fahrzeugs selbst tätig in ihre Öffnungsstellung verschwenkt wird. Die hierbei den Kühlluftführungskanal durchströmende Kühlluft wird jedoch nicht gezielt auf die Bremsscheibe hin gelei tet.Furthermore, DE-A 38 13 927 describes a brake cooling air Appears device, which consists essentially of an im Air inlet opening provided for the front of the vehicle and one provided in a cooling air duct Flap exists. This is pivoted so that they when the vehicle decelerates sharply is actively pivoted into its open position. The cooling air flowing through the cooling air duct but is not targeted to the brake disc tet.
Aufgabe der Erfindung ist es daher, für eine Luftzufuhr einrichtung der im Oberbegriff des Patentanspruchs 1 ge nannten Art eine Einrichtung vorzusehen, durch die der Fahrzeugbremse eine größere Kühlluftmenge gezielt zuge führt wird.The object of the invention is therefore for an air supply establishment of the ge in the preamble of claim 1 referred to provide a facility through which the Vehicle brake targeted a larger amount of cooling air leads.
Zur Lösung der Aufgabe sind die im die kennzeichnenden Teil des Patentanspruchs 1 dargelegten Merkmale vorgese hen.To solve the problem, the are the characteristic Part of patent claim 1, the features set forth hen.
Durch die erfindungsgemäß vorgesehene, im Bereich einer Lufteintrittsöffnung des Fahrzeugaufbaus liegenden Klappe, die bei ausgeschwenktem Luftleitteil geöffnet wird, bleibt die Fahrzeugbremse bis zu einer bestimmten Erhitzung gut geschützt und ferner die Lufteintrittsöff nung geschlossen, so daß der Luftwiderstandsbeiwert nicht erhöht wird. Denn erst nach einer bestimmten Erhitzung der Fahrzeugbremse wird über das Luftleitteil die Klappe geöffnet und damit der Fahrzeugbremse eine große Luft menge gezielt zugeführt, wodurch die Fahrzeugbremse wir kungsvoll gekühlt wird und damit auch leichter gebaut werden kann. Nachdem schließlich bei nicht stark er hitzter Fahrzeugbremse die Klappe geschlossen bleibt, wird auch die optische Wirkung des Fahrzeugs nicht beein flußt.By the provided according to the invention, in the area of a Air inlet opening of the vehicle body Flap that opens when the air guide is swung out the vehicle brake remains up to a certain one Heating well protected and also the air inlet closed so that the drag coefficient does not is increased. Because only after a certain heating the vehicle brake is flap via the air guide opened and thus the vehicle brake a lot of air targeted supply, whereby the vehicle brake we is cooled coolly and is therefore also lighter can be. After finally at not strong he heated vehicle brake, the flap remains closed, the visual impact of the vehicle is not affected flows.
Üblicherweise befindet sich die Lufteintrittsöffnung an einer Frontverkleidung, wobei die Kühlluftwirkung noch weiter dadurch erhöht wird, daß von der Lufteintrittsöff nung ein in Richtung zum Luftleitteil hin verlaufender Kühlluftführungskanal vorgesehen ist (Merkmale des Pa tentanspruchs 2).The air inlet opening is usually located a front panel, the cooling air effect still is further increased in that the air inlet opening a running in the direction of the air guide Cooling air duct is provided (features of Pa claim 2).
Zur Betätigung der Klappe über das Luftleitteil dient zweckmäßigerweise ein an der Aufnahmescheibe angeordnetes Steuerelement wie Tastschalter oder dergleichen, der bei geöffnetem Luftleitteil über eine Steuerleitung einen Im puls an einen Stellmotor abgibt, durch den über eine Kop pelstange die Klappe verschwenkt wird. Über eine einzige Koppelstange können dabei auch zwei Klappen betätigt wer den, die jeweils der Bremse eines Fahrzeugrades zugeord net sind. Anstelle eines Stellmotors kann die Koppel stange auch durch ein thermisches Stellglied betätigt werden (Merkmale des Patentanspruchs 3).Serves to actuate the flap via the air guide expediently one arranged on the receiving disc Control such as a push button switch or the like, which at open air control part via a control line an Im pulse to a servomotor, through which a Kop pelstange the flap is pivoted. About one Coupling rod can also be operated by two flaps the, each associated with the brake of a vehicle wheel are not. Instead of a servomotor, the coupling rod also operated by a thermal actuator are (features of claim 3).
Das Luftleitteil ist an der Aufnahmescheibe über minde stens ein aus Bimetall oder aus einem Formgedächtnisstahl bestehendes Scharnier angelenkt (Merkmale der Pa tentansprüche 4 und 5).The air guide is at least on the receiving disc at least one made from bimetal or from a shape memory steel existing hinge articulated (characteristics of Pa Claims 4 and 5).
In der Zeichnung ist ein Fahrzeugrad mit einer Scheiben bremse und einer Aufnahmescheibe mit einem an diesem an gelenkten Luftleitteil sowie eine frontseitige Klappe dargestellt, wobei das Ausführungsbeispiel im folgenden erläutert wird.In the drawing is a vehicle wheel with a disc brake and a recording disc with one on this steered air duct as well as a front flap shown, the embodiment in the following is explained.
Das in der Zeichnung dargestellte Fahrzeugrad 1 ist an der Vorderachse eines Personenkraftwagens in Fahrtrich tung F links angebracht, wobei das Fahrzeugrad 1 eine Felge 2 mit einer radial verlaufenden Radscheibe 3 auf weist, an der eine Bremsscheibe 4 befestigt ist. Dabei ist das Fahrzeugrad 1 auf einem nicht dargestellten, drehfesten Achsteil drehbar gelagert, wobei an diesem eine die Bremsscheibe 4 fahrzeuginnenseitig überdeckende Aufnahmescheibe 5 drehfest angebracht ist. Dabei wirken gegen die Bremsscheibe 4 zwei Bremsbeläge, die sich in einem Bremssattel 6 befinden.The vehicle 1 shown in the drawing is at the front axle of a passenger car in driving direction F tung fitted to the left, the vehicle wheel 1 comprises a rim 2 with a radially extending wheel disc 3, is attached to the a brake disc. 4 Here, the vehicle wheel 1 is rotatably mounted on a non-rotatable, non-illustrated axle part, on which a receiving disc 5, which covers the brake disc 4 on the vehicle interior, is attached in a rotationally fixed manner. Two brake pads, which are located in a brake caliper 6 , act against the brake disc 4 .
Wie ersichtlich, hat die Aufnahmescheibe 5 im Bereich ihrer vorderen, einer Frontverkleidung 8 zugewandten Ra dialerstreckung eine Ausnehmung 7, die von einem Luft leitteil 9 überdeckbar ist. Dieses ist am radial innen liegenden Randbereich der Ausnehmung 7 über ein aus Bime tall bestehendes Scharnier 10 an der Aufnahmescheibe 5 angelenkt, wobei das Luftleitteil 9 zwischen einer mit durchgezogenen Linien dargestellten Wirkstellung a und einer mit strichpunktierten Linien dargestellten Schließ stellung b verschwenkbar ist. In der Wirkstellung a schließt das Luftleitteil 9 mit der Aufnahmescheibe 5 einen in Fahrtrichtung F offenen spitzen Winkel ein, wäh rend das Luftleitteil 9 in der Schließstellung b am Rand bereich der Ausnehmung 7 der Aufnahmescheibe 5 anliegt.As can be seen, the receiving disc 5 has in the area of its front, a front panel 8 facing Ra dialerstreckung a recess 7 , which is covered by an air guide part 9 . This is articulated 7 via a from Bime tall existing hinge 10 on the recording disk 5 at the radially inner edge region of the recess, wherein the air guide member 9 position A and a closed illustrated with dash-dot lines between a depicted by solid lines the active position b is pivotable. In the active position a, the air guide part 9 with the receiving disc 5 includes an open angle in the direction of travel F, while the air guide part 9 bears in the closed position b on the edge region of the recess 7 of the receiving disc 5 .
In der Zeichnung ist ferner ersichtlich, daß die Front verkleidung 8 eine jedem Fahrzeugrad 1 zugeordnete Luft eintrittsöffnung 11 aufweist, an deren innenliegendem Randbereich an der Frontverkleidung 8 eine zwischen einer Offenlage c und einem Schließlage d verlagerbare Klappe 12 schwenkbar gelagert ist. An der Frontverkleidung 8 ist darüber hinaus ein die Lufteintrittsöffnung 11 umgebender und etwa deren Umrißkontur entsprechender Kühlluftfüh rungskanal 13 befestigt, der in Richtung zum Luftleitteil 9 hin verläuft. Schließlich ist an der Aufnahmescheibe 5 über einen Haltewinkel 14 ein Tastschalter 15 angebracht, der über eine elektrische Steuerleitung 16 mit einem Stellmotor 17 in Verbindung steht. Über diesen ist eine Koppelstange 18 in den Richtungen des Doppelpfeils e längs verlagerbar, wobei an der Koppelstange 18 sowohl die dem linken Fahrzeugrad 1 zugeordnete Klappe 12 als auch eine nicht dargestellte, dem rechten Fahrzeugrad zu geordnete Klappe angelenkt ist. In the drawing it can also be seen that the front fairing 8 has an air inlet opening 11 assigned to each vehicle wheel 1 , on the inner edge region of the front fairing 8 a flap 12 which is displaceable between an open position c and a closed position d is pivotally mounted. On the front panel 8 , a cooling duct 13 surrounding the air inlet opening 11 and approximately its outline contour is also attached, which extends in the direction of the air guide part 9 . Finally, a pushbutton switch 15 is attached to the holding disk 5 via a holding bracket 14 and is connected to an actuator 17 via an electrical control line 16 . Via this, a coupling rod 18 can be displaced longitudinally in the directions of the double arrow e, both the flap 12 assigned to the left vehicle wheel 1 and a flap (not shown ) assigned to the right vehicle wheel being articulated on the coupling rod 18 .
Bei starker Erhitzung der Bremsscheibe 4 - üblicherweise bei Abbremsung des Fahrzeugs im Hochgeschwindigkeitsbe reich - wird das Bimetallscharnier 10 erhitzt und dadurch das Luftleitteil 9 von seiner Schließstellung b in die Wirkstellung a ausgeschwenkt, wobei es den Tastschalter 15 betätigt. Von diesem wird über die Steuerleitung 16 der Stellmotor 17 erregt, durch den schließlich über die Koppelstange 18 die Klappe 12 von ihrer Schließlage d in die Offenlage c verschwenkt wird. Nunmehr kann durch die Lufteintrittsöffnung 11 und über den Kühlluftführungska nal 13 eine große, durch die Pfeile f schematisch darge stellte Kühlluftmenge in Richtung zum Luftleitteil 9 ge langen, die schließlich von diesem umgelenkt wird und un ter Passage der Ausnehmung 7 in der Aufnahmescheibe 5 die Bremsscheibe 4 beaufschlagt. Nach Abklingen der Erhitzung der Bremsscheibe 4 bildet sich das Bimetallscharnier 10 in seine Ruhelage zurück und verschwenkt dadurch das Luftleitteil 9 von der Wirkstellung a in die Schließstel lung b. Schließlich nimmt dabei der Tastschalter 15 seine Ruhelage ein und es wird die Klappe 12 durch Federwirkung oder dergleichen in die Schließlage d verlagert.In the event of excessive heating of the brake disc 4 — usually rich when the vehicle brakes at high speed — the bimetal hinge 10 is heated, thereby pivoting the air guide part 9 out of its closed position b into the active position a, actuating the key switch 15 . The actuator 17 is excited by the latter via the control line 16 , by means of which the flap 12 is finally pivoted from its closed position d into the open position c via the coupling rod 18 . Now can through the air inlet opening 11 and via the cooling air duct 13 a large, by the arrows f schematically Darge provided amount of cooling air towards ge Luftleitteil 9 long, which is ultimately deflected by this and un pass the recess 7 in the receiving disc 5, the brake disc 4 acted upon. After the heating of the brake disc 4 has subsided, the bimetallic hinge 10 forms back into its rest position and thereby pivots the air guide part 9 from the active position a into the closed position b. Finally, the key switch 15 assumes its rest position and the flap 12 is displaced into the closed position d by spring action or the like.
Anstelle des Bimetallscharniers 10 kann das Luftleitteil 9 auch über ein aus Formgedächtnisstahl bestehendes Scharnier an der Aufnahmescheibe 5 angelenkt werden.Instead of the bimetallic hinge 10 , the air guiding part 9 can also be articulated on the receiving disc 5 via a hinge made of shape memory steel.
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4243988A DE4243988A1 (en) | 1992-12-23 | 1992-12-23 | Air cooling device for vehicle disc brake |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4243988A DE4243988A1 (en) | 1992-12-23 | 1992-12-23 | Air cooling device for vehicle disc brake |
Publications (1)
Publication Number | Publication Date |
---|---|
DE4243988A1 true DE4243988A1 (en) | 1994-06-30 |
Family
ID=6476474
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE4243988A Withdrawn DE4243988A1 (en) | 1992-12-23 | 1992-12-23 | Air cooling device for vehicle disc brake |
Country Status (1)
Country | Link |
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DE (1) | DE4243988A1 (en) |
Cited By (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5906253A (en) * | 1992-03-31 | 1999-05-25 | Rancourt; Claude | Ventilated brake assembly |
DE19838116A1 (en) * | 1998-08-21 | 2000-02-24 | Bayerische Motoren Werke Ag | Electronically controlled ventilation for disc brake, esp. for vehicle, has disc in path of flow channel; control unit forms signal for varying flow channel cross-section depending on parameters |
FR2839762A1 (en) * | 2002-05-15 | 2003-11-21 | Peugeot Citroen Automobiles Sa | Layout of wheel on vehicle axle comprising braking system and air deflector to braking part, deflector comprising flexible portion deforming during vehicle speed increase to increase air quantity led to braking part |
DE10309753A1 (en) * | 2003-03-06 | 2004-10-07 | Bayerische Motoren Werke Ag | Brake cooling arrangement for vehicle disk brake derives pulse for displacing variably positionable air guide element(s) from relative movement between brake disk and wheel hub |
US7594567B2 (en) * | 2002-02-20 | 2009-09-29 | Volvo Lastvagnar Ab | Protection shield for disk brake |
DE102008039728A1 (en) * | 2008-08-26 | 2010-03-04 | Bayerische Motoren Werke Aktiengesellschaft | Air guiding device for cooling wheel brake of motor vehicle, has air guiding channel that upwardly supplies cool air to wheel brake, where air guiding device is attached downstream to heat exchanger of drive unit of motor vehicle |
DE102010034417A1 (en) * | 2010-08-16 | 2012-02-16 | Audi Ag | vehicle |
DE102010046882A1 (en) * | 2010-09-29 | 2012-03-29 | Gm Global Technology Operations Llc (N.D.Ges.D. Staates Delaware) | rim |
DE102011117088A1 (en) * | 2011-10-27 | 2013-05-02 | Volkswagen Aktiengesellschaft | Wheel surface element, particularly wheel cover for wheel of passenger car, comprises cover body with opening, cover flap hinged on one side of opening, and actuating element, which has lower curvature between its primary and secondary ends |
ITBO20120108A1 (en) * | 2012-03-06 | 2013-09-07 | Ferrari Spa | ROAD VEHICLE PROVIDED WITH A COOLING DUCT FOR COOLING A BRAKE |
DE102012222234A1 (en) | 2012-12-04 | 2014-06-05 | Bayerische Motoren Werke Aktiengesellschaft | Air guide device for refrigeration of disk brake in front wheel of e.g. car, has air guide element formed such that air outlet is arranged at side of holding element that forms flow obstruction, where side is formed opposite to airflow |
DE102014205603A1 (en) | 2014-03-26 | 2015-10-01 | Bayerische Motoren Werke Aktiengesellschaft | Air guiding device for a vehicle |
DE102014106264A1 (en) | 2014-05-06 | 2015-11-12 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | motor vehicle |
US20150345578A1 (en) * | 2013-01-17 | 2015-12-03 | Jaguar Land Rover Limited | Brake cooling |
CN106379292A (en) * | 2016-09-23 | 2017-02-08 | 苏州雷姆斯汽车工程有限公司 | Drainage cooling type brake cooling device |
FR3039811A1 (en) * | 2015-08-04 | 2017-02-10 | Renault Sa | COOLING DEVICE FOR A FUNCTIONAL ELEMENT OF A MOTOR VEHICLE SUCH AS A BRAKING DEVICE. |
DE102017201018A1 (en) | 2017-01-23 | 2018-07-26 | Ford Global Technologies, Llc | Braking device for a vehicle |
US20220099150A1 (en) * | 2019-02-21 | 2022-03-31 | Westinghouse Air Brake Technologies Corporation | Brake disc assembly and method |
DE102020130118A1 (en) | 2020-11-16 | 2022-05-19 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Cooling arrangement for cooling at least one component of a motor vehicle that heats up during operation |
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DE3104603C2 (en) * | 1981-02-10 | 1985-09-19 | Messerschmitt-Bölkow-Blohm GmbH, 8012 Ottobrunn | Rail vehicle |
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DE3834119A1 (en) * | 1988-10-07 | 1990-04-12 | Peter Kirschner | Brake cooling flaps and air ducting system for vehicles |
DE4014503A1 (en) * | 1990-05-07 | 1991-11-14 | Bayerische Motoren Werke Ag | Cooling system for disc brake of vehicle - uses fan with hinged blades which can fold against fan shaft |
DE4138464A1 (en) * | 1991-11-22 | 1993-06-03 | Knorr Bremse Ag | VEHICLE WITH AIR COOLED FRICTION BRAKES AND CHARGED COMBUSTION ENGINE |
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1992
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US2136472A (en) * | 1936-09-14 | 1938-11-15 | Kelsey Hayes Wheel Co | Brake drum cooling construction |
DE3104603C2 (en) * | 1981-02-10 | 1985-09-19 | Messerschmitt-Bölkow-Blohm GmbH, 8012 Ottobrunn | Rail vehicle |
DE3711682A1 (en) * | 1987-04-07 | 1988-09-15 | Daimler Benz Ag | Air cooling for a vehicle brake |
DE3816415A1 (en) * | 1988-05-13 | 1989-11-16 | Bayerische Motoren Werke Ag | Vehicle brake with an air supply arrangement |
DE3834119A1 (en) * | 1988-10-07 | 1990-04-12 | Peter Kirschner | Brake cooling flaps and air ducting system for vehicles |
DE4014503A1 (en) * | 1990-05-07 | 1991-11-14 | Bayerische Motoren Werke Ag | Cooling system for disc brake of vehicle - uses fan with hinged blades which can fold against fan shaft |
DE4138464A1 (en) * | 1991-11-22 | 1993-06-03 | Knorr Bremse Ag | VEHICLE WITH AIR COOLED FRICTION BRAKES AND CHARGED COMBUSTION ENGINE |
Cited By (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5906253A (en) * | 1992-03-31 | 1999-05-25 | Rancourt; Claude | Ventilated brake assembly |
DE19838116A1 (en) * | 1998-08-21 | 2000-02-24 | Bayerische Motoren Werke Ag | Electronically controlled ventilation for disc brake, esp. for vehicle, has disc in path of flow channel; control unit forms signal for varying flow channel cross-section depending on parameters |
EP0985844A2 (en) * | 1998-08-21 | 2000-03-15 | Bayerische Motoren Werke Aktiengesellschaft | Electronically controlled disc brake ventilation |
EP0985844A3 (en) * | 1998-08-21 | 2001-08-22 | Bayerische Motoren Werke Aktiengesellschaft | Electronically controlled disc brake ventilation |
US6318510B1 (en) | 1998-08-21 | 2001-11-20 | Bayerische Motoren Werke Aktiengesellschaft | Electronically controlled ventilation system for a disk brake |
US7594567B2 (en) * | 2002-02-20 | 2009-09-29 | Volvo Lastvagnar Ab | Protection shield for disk brake |
FR2839762A1 (en) * | 2002-05-15 | 2003-11-21 | Peugeot Citroen Automobiles Sa | Layout of wheel on vehicle axle comprising braking system and air deflector to braking part, deflector comprising flexible portion deforming during vehicle speed increase to increase air quantity led to braking part |
DE10309753A1 (en) * | 2003-03-06 | 2004-10-07 | Bayerische Motoren Werke Ag | Brake cooling arrangement for vehicle disk brake derives pulse for displacing variably positionable air guide element(s) from relative movement between brake disk and wheel hub |
DE102008039728A1 (en) * | 2008-08-26 | 2010-03-04 | Bayerische Motoren Werke Aktiengesellschaft | Air guiding device for cooling wheel brake of motor vehicle, has air guiding channel that upwardly supplies cool air to wheel brake, where air guiding device is attached downstream to heat exchanger of drive unit of motor vehicle |
DE102010034417A1 (en) * | 2010-08-16 | 2012-02-16 | Audi Ag | vehicle |
DE102010046882A1 (en) * | 2010-09-29 | 2012-03-29 | Gm Global Technology Operations Llc (N.D.Ges.D. Staates Delaware) | rim |
DE102011117088A1 (en) * | 2011-10-27 | 2013-05-02 | Volkswagen Aktiengesellschaft | Wheel surface element, particularly wheel cover for wheel of passenger car, comprises cover body with opening, cover flap hinged on one side of opening, and actuating element, which has lower curvature between its primary and secondary ends |
ITBO20120108A1 (en) * | 2012-03-06 | 2013-09-07 | Ferrari Spa | ROAD VEHICLE PROVIDED WITH A COOLING DUCT FOR COOLING A BRAKE |
US9163685B2 (en) | 2012-03-06 | 2015-10-20 | Ferrari S.P.A. | Road vehicle provided with a cooling duct for the cooling of a brake |
EP2636540A1 (en) * | 2012-03-06 | 2013-09-11 | FERRARI S.p.A. | Road vehicle provided with a cooling duct for the cooling of a brake |
DE102012222234A1 (en) | 2012-12-04 | 2014-06-05 | Bayerische Motoren Werke Aktiengesellschaft | Air guide device for refrigeration of disk brake in front wheel of e.g. car, has air guide element formed such that air outlet is arranged at side of holding element that forms flow obstruction, where side is formed opposite to airflow |
US20150345578A1 (en) * | 2013-01-17 | 2015-12-03 | Jaguar Land Rover Limited | Brake cooling |
DE102014205603A1 (en) | 2014-03-26 | 2015-10-01 | Bayerische Motoren Werke Aktiengesellschaft | Air guiding device for a vehicle |
DE102014106264A1 (en) | 2014-05-06 | 2015-11-12 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | motor vehicle |
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CN106379292A (en) * | 2016-09-23 | 2017-02-08 | 苏州雷姆斯汽车工程有限公司 | Drainage cooling type brake cooling device |
DE102017201018A1 (en) | 2017-01-23 | 2018-07-26 | Ford Global Technologies, Llc | Braking device for a vehicle |
DE102017201018B4 (en) * | 2017-01-23 | 2018-11-15 | Ford Global Technologies, Llc | Braking device for a vehicle |
US10458496B2 (en) | 2017-01-23 | 2019-10-29 | Ford Global Technologies, Llc | Protective cover for vehicle brake |
US20220099150A1 (en) * | 2019-02-21 | 2022-03-31 | Westinghouse Air Brake Technologies Corporation | Brake disc assembly and method |
DE102020130118A1 (en) | 2020-11-16 | 2022-05-19 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Cooling arrangement for cooling at least one component of a motor vehicle that heats up during operation |
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