DE20016748U1 - Variable aerodynamic cooling system - Google Patents
Variable aerodynamic cooling systemInfo
- Publication number
- DE20016748U1 DE20016748U1 DE20016748U DE20016748U DE20016748U1 DE 20016748 U1 DE20016748 U1 DE 20016748U1 DE 20016748 U DE20016748 U DE 20016748U DE 20016748 U DE20016748 U DE 20016748U DE 20016748 U1 DE20016748 U1 DE 20016748U1
- Authority
- DE
- Germany
- Prior art keywords
- cooling
- cooling system
- cooler
- variable aerodynamic
- 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.)
- Expired - Lifetime
Links
- 238000001816 cooling Methods 0.000 title claims description 22
- 239000000446 fuel Substances 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D37/00—Stabilising vehicle bodies without controlling suspension arrangements
- B62D37/02—Stabilising vehicle bodies without controlling suspension arrangements by aerodynamic means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K11/00—Arrangement in connection with cooling of propulsion units
- B60K11/02—Arrangement in connection with cooling of propulsion units with liquid cooling
- B60K11/04—Arrangement or mounting of radiators, radiator shutters, or radiator blinds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K11/00—Arrangement in connection with cooling of propulsion units
- B60K11/08—Air inlets for cooling; Shutters or blinds therefor
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Description
BeschreibungDescription
Variables aerodynamisches KühlsystemVariable aerodynamic cooling system
Die Erfindung gehört zum Kühlsystem von Verbrennungsmotoren in mobilen FahrzeugenThe invention belongs to the cooling system of combustion engines in mobile vehicles
Stand der Technik ist es den Kühler quer zur Fahrtrichtung anzuordnen.The state of the art is to arrange the radiator transversely to the direction of travel.
Mängel dieser Anordnung ist es ,dass bei steigender Geschwindigkeit der Kühler einen sehr hohen Luftwiderstand darste]lt4araus sich ein höherer Benzinverbauch ergibtThe shortcomings of this arrangement are that as the speed increases, the radiator presents a very high air resistance, which results in higher fuel consumption.
Die Erfindung soll den Luftwiderstand bei steigender Geschwindigkeit verringern,da bei höherer Geschwindigkeit nicht mehr die volle Fläche des Kühlsystem nötig ist.The invention is intended to reduce air resistance at increasing speeds, since the full surface area of the cooling system is no longer required at higher speeds.
Dieses Ziel wird durch die aufgeführten Merkmale in Schutzanspruch 1 erreicht. Ein Ausführungsbeispiel an einen Formel 1 Fahrzeug mit Zeichnung Bild 1 This aim is achieved by the features listed in claim 1. An embodiment of a Formula 1 vehicle with drawing Figure 1
Links und rechts vom Cockpit 4 befinden sich die Kühlkästen 5 in diesen Kühlkästen befinden sich drei in Fahrtrichtung leicht schräg angeordnete Kühler.To the left and right of the cockpit 4 are the cooling boxes 5. In these cooling boxes there are three coolers arranged slightly diagonally in the direction of travel.
Mittig angeordnet Hauptkühler 1 und Nebenkühler 2 so dass beide ein V ergeben.Main cooler 1 and secondary cooler 2 are arranged centrally so that both form a V.
Die Öffnung dieser beiden Kühler hängt ab von der Breite der Kühlkästen ?im Regelfäll wird die Hälfte gewählt, ist aber frei wählbar.The opening of these two coolers depends on the width of the cooling boxes - usually half is chosen, but this can be freely selected.
Außen am Kühlkasten wird ein schwenkbarer Zusatzkühler 3 montiert der vorne gelagert ist Am hinteren Ende des Kühlers befindet sich eine kleine Rolle mit einem Stellmotor oder nur eine Feder.A pivoting additional cooler 3 is mounted on the outside of the cooling box and is mounted at the front. At the rear end of the cooler there is a small roller with a servo motor or just a spring.
Hinter dem Kühlern befindet sich nur noch die Luftführung 7 durch das Fahrzeug.Behind the radiators there is only the air duct 7 through the vehicle.
Die Kühler haben im optimierten Zustand Längsrohre mit schrägliegenden Kühlrippen je nach Kühler Bild 3 von 20 - 45 Grad , es können aber auch herkömmliche Kühler benutzt werden.In the optimized state, the coolers have longitudinal tubes with inclined cooling fins of 20 - 45 degrees depending on the cooler ( Figure 3) , but conventional coolers can also be used.
Die Kühlluft tritt nun von vorne in die Kühlkästen 5 ein, die Hälfte der Kühlluft trifft auf den Hauptkühler 1 und Nebenkühler 2 , die andere Hälfte trifft auf den schwenkbaren Zusatzkühler S^dieser ist nun fast ganz geschlossen.The cooling air now enters the cooling boxes 5 from the front, half of the cooling air hits the main cooler 1 and secondary cooler 2 , the other half hits the pivoting additional cooler S^this is now almost completely closed.
In dieser Stellung wird maximale Kühlleistung erreicht .Ein geringer Teil ungebremster Luft wird nach hinten ausgeführt.In this position, maximum cooling performance is achieved. A small amount of unbraked air is discharged to the rear.
Mit steigender Geschwindigkeit wird der äußere Schwenkkühler mit einem Stellmotor nach außen bewegt.. Bei einer Federverstellung wird der Schwenkkühler automatisch durch die höhere Luftmasse nach außen gedrückt, und somit der Luftwiderstand des Kühlsystems Um über die, Hälfte reduziert. Bei hohen Geschwindigkeiten reicht die Kühlleistung der beiden in V - Form stehenden Kühlern völlig aus. As the speed increases, the outer swivel cooler is moved outwards by a servomotor. With a spring adjustment, the swivel cooler is automatically pushed outwards by the higher air mass, thus reducing the air resistance of the cooling system by more than half. At high speeds, the cooling capacity of the two V-shaped coolers is completely sufficient.
Die nicht benötigte Kühlluft die ungebremst durch den Motorraum 7 strömt wird durch Leitbleche 1 Bild 2 die wiederum variabel sind nach oben geführt. Die Luft kann dann an den unterschiedlichsten stellen des Hecks ausströmen, was zu verschieden starken Abtrieb führt-The unused cooling air that flows unhindered through the engine compartment 7 is guided upwards by baffles 1 Figure 2, which in turn are variable. The air can then flow out at various points on the rear, which leads to varying degrees of downforce.
Somit wird durch geringeren Luftwiderstand höhere Spitzengeschwindigkeit erreicht, weniger Kraftstoff verbraucht und gleichzeitig bessere Bodenhaftung erzieltThis means that lower air resistance means higher top speeds are achieved, less fuel is consumed and better grip is achieved at the same time
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE20016748U DE20016748U1 (en) | 2000-09-28 | 2000-09-28 | Variable aerodynamic cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE20016748U DE20016748U1 (en) | 2000-09-28 | 2000-09-28 | Variable aerodynamic cooling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE20016748U1 true DE20016748U1 (en) | 2000-11-30 |
Family
ID=7947041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE20016748U Expired - Lifetime DE20016748U1 (en) | 2000-09-28 | 2000-09-28 | Variable aerodynamic cooling system |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE20016748U1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2607131A1 (en) * | 2011-12-21 | 2013-06-26 | Scania CV AB | Radiator device for cooling a medium in a vehicle |
| WO2014114611A1 (en) * | 2013-01-22 | 2014-07-31 | Avl List Gmbh | Vehicle, in particular racing vehicle |
| EP2805843A1 (en) * | 2013-05-22 | 2014-11-26 | Faurecia Bloc Avant | Vehicle active cooling system |
-
2000
- 2000-09-28 DE DE20016748U patent/DE20016748U1/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2607131A1 (en) * | 2011-12-21 | 2013-06-26 | Scania CV AB | Radiator device for cooling a medium in a vehicle |
| WO2014114611A1 (en) * | 2013-01-22 | 2014-07-31 | Avl List Gmbh | Vehicle, in particular racing vehicle |
| EP2805843A1 (en) * | 2013-05-22 | 2014-11-26 | Faurecia Bloc Avant | Vehicle active cooling system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R086 | Non-binding declaration of licensing interest | ||
| R207 | Utility model specification |
Effective date: 20010104 |
|
| R156 | Lapse of ip right after 3 years |
Effective date: 20040401 |