DE846037C - Cooling system for internal combustion engines of motor vehicles - Google Patents
Cooling system for internal combustion engines of motor vehiclesInfo
- Publication number
- DE846037C DE846037C DEB5011D DEB0005011D DE846037C DE 846037 C DE846037 C DE 846037C DE B5011 D DEB5011 D DE B5011D DE B0005011 D DEB0005011 D DE B0005011D DE 846037 C DE846037 C DE 846037C
- Authority
- DE
- Germany
- Prior art keywords
- channels
- cooling
- internal combustion
- cooling system
- motor vehicles
- 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
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P5/00—Pumping cooling-air or liquid coolants
- F01P5/02—Pumping cooling-air; Arrangements of cooling-air pumps, e.g. fans or blowers
- F01P5/06—Guiding or ducting air to, or from, ducted fans
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Description
Die bekannten Kühlanlagen für Kraftfahrzeugmotoren, bei denen der Kühlerblock senkrecht stehend an der Vorderseite des Fahrzeuges angebracht ist und die Kühlluft nach Durchströmen des Kühlers in den Motorraum gelangt, weisen insofern Nachteile auf, als ihr Wirkungsgrad infolge der Stauung erwärmter Luft im @Iotorraum hinter dem Kühler verhältnismäßig gering ist und sie auch durch mangelnde Führung des Kühlluftstromes den Gesamtluftwiderstand des Fahrzeuges nicht unwesentlich erhöhen.The known cooling systems for motor vehicle engines, in which the Radiator block is attached vertically to the front of the vehicle and the cooling air reaches the engine compartment after flowing through the radiator Disadvantages than their efficiency due to the accumulation of heated air in the engine room behind the cooler is relatively low and it is also due to lack of guidance of the cooling air flow do not increase the overall aerodynamic drag of the vehicle insignificantly.
Es ist daher bereits vorgeschlagen worden, den Kühlerblock in zwei Einzelblöcke zii unterteilen und diese so nebeneinander anzuordnen, daß zwischen ihnen ein Kanal für den unmittelbaren Zutritt kalter Frischluft nach dem Motorraum gebildet wird.It has therefore already been proposed to split the radiator core in two Subdivide individual blocks zii and arrange them side by side so that between a duct for the direct access of cold fresh air to the engine compartment is formed.
Bei anderen bekannten Aufbauformen sind ebenfalls zwei Kühlerblöcke, aber in gefrennten Kanälen angeordnet, durch die mittels eines Gebläses Kühlluft hindurchgepreßt wird, die nach Durchgang durch den Kühler seitlich am Fahrzeug ins Freie gelangt. Der Motorraum selbst ist in diesem Fall aber vollkommen abgeschlossen.In other known designs, there are also two cooler blocks, but arranged in separated channels through which cooling air by means of a fan is pressed through, which after passing through the radiator on the side of the vehicle into Free arrives. In this case, the engine compartment itself is completely closed.
Bei weiteren bekannten Kühlanlagen erhält der Motorraum im Kühler vorgewärmte Luft.In other known cooling systems, the engine compartment is in the radiator preheated air.
Aber alle Aufbauformen befriedigen nicht, insbesondere bei langsamer Fahrgeschwindigkeit, aber sehr hoher Motorbeanspruchung, wie solcher Betriebszustand beim Befahren beispielsweise langer Steigungen des öfteren eintritt.But all designs are unsatisfactory, especially with slower ones Driving speed, but very high engine load, such as such an operating condition occurs frequently when driving on long inclines, for example.
Um hier Abhilfe zu schaffen und den Wirkungsgrad der Kühlanlage zu verbessern, führen erfindungsgemäß bei einer Anlage mit in vom Motorraum getrennten und in durch ein Gebläse belüfteten Kanälen angeordneten Kühlerblöcken die Kanäle für die Kühlerblöcke kaminartig von der Stirnseite des Fahrzeuges nach dem Unterdruckgebiet an der vorderen Oberseite der Motorhaube, und die Kühlerblöcke sind so nebeneinander angeordnet, daß zwischen diesen und den Seitenwänden der Kanäle ein weiterer Kanal für den unmittelbaren Zutritt kalter Frischluft nach dem ':\totorraum gebildet wird.To remedy this and to increase the efficiency of the cooling system improve, lead according to the invention in a system with in separate from the engine compartment and the ducts arranged in ducts ventilated by a fan for the cooler blocks like a chimney from the front of the vehicle to the negative pressure area at the front top of the hood, and the radiator coils are like that next to each other arranged that between these and the side walls of the channels another channel for the direct access of cold fresh air after the ': \ totorraum is formed.
Dadurch wird einmal ein schnelleres Abführen der im Kühler erwärmten Luft erzielt, zum anderen, was insbesondere bei Bergfahrten von Wichtigkeit ist. ausreichend Frischluft, selbst bei langsamer Fahrt, in den Nlotorrauni geleitet.This means that the heat in the cooler is discharged more quickly Air achieved, on the other hand, which is particularly important when driving uphill. Sufficient fresh air, even when driving slowly, is fed into the Nlotorrauni.
In der Zeichnung ist ein Ausführungsbeispiel des Erfindungsgegenstands dargestellt, und zwar zeigt Fig. i eine schaubildliche Seitenansicht der neuen Kühlanlage und Fig. 2 eine Ansicht des Kühlers von vorn.The drawing shows an exemplary embodiment of the subject matter of the invention shown, namely Fig. i shows a diagrammatic side view of the new cooling system and FIG. 2 is a front view of the cooler.
Mit i ist der Motor bezeichnet, dessen Kühltnittelleitungell 2 und 3 zu dem olleren .4 bzw. unteren \\'asserkasten 5 des Kühlers 6 führen. Der Kühler 6 besteht aus zwei Blöcken 7 und 8, die in einem gewissen Abstand voneinander angebracht und unten und oben durch die gemeinsamen Wasserkästen 4 und 3 miteinander verbunden sind. Am Kühler 6 ist vorn ein Gehäuse 9 von iln wesentlichen kreisförmigem Querschnitt angebracht, in <lern ein Lüfterrad io, dessen Antriebswelle i i in einem am Kühler 6 befestigten Kugellager 12 geführt sein kann, umläuft. Der Antrieb des Lüfterrades io erfolgt in der üblichen Weise mittels eines Keilriemens 13 von der Motorkurbelwelle 14 aus. Vor der Lufteintrittsöffnung des Gehäuses 9 kann eine Regeleinrichxung beispielsweise in Form einer von Hand verstellbaren Klappenreilie 15 angebracht sein. Hinter jedem der beiden Kühlerblöcke 7 und `8 führt je ein Luftschacht 16 nach dem Unterdruckgebiet an der Oberseite der Motorhaube 17, wo die Kühlluft ebenfalls über regelbare Öffnungen abströmt. Zur Regelung kann eine mittels eines Gestänges 18 vom Schaltbrett i9 des Fahrzeuges aus verstellbare Klappelireihe 2ood. dgl. dienen. Auf diese Weise wird zwischen den beiden Kühlerblöcken 7 und 8 und den Luftschächten 16 ein Kanal 21 gebildet, durch den Frischluft, unterstützt durch die Wirkung des Lüfterrades io, in den Motorraum strömt, wo sie die heißen Motorwandungen, vor allem aber die Ölwaiiiie 22, kühlt. Diese Kühlluft wird ebenfalls an einerUliterdruckstelle, vorzugsweise an der Fahrzeugunterseite bei 23; ins Freie abgeführt.The motor is designated by i, the coolant line of which is 2 and 3 lead to the olleren .4 or lower \\ 'water tank 5 of the cooler 6. The cooler 6 consists of two blocks 7 and 8, which are attached at a certain distance from each other and connected to one another at the bottom and at the top by the common water tanks 4 and 3 are. At the front of the cooler 6 is a housing 9 of essentially circular cross-section attached, in <learn a fan wheel io, whose drive shaft i i in one on the radiator 6 attached ball bearing 12 can be performed, revolves. The drive of the fan wheel io takes place in the usual way by means of a V-belt 13 from the engine crankshaft 14 off. In front of the air inlet opening of the housing 9, a control device can, for example be attached in the form of a manually adjustable flap bracket 15. Behind everyone of the two cooler blocks 7 and 8 each lead an air shaft 16 to the negative pressure area at the top of the bonnet 17, where the cooling air also has adjustable openings flows off. For regulation, a linkage 18 from the switchboard i9 of the Vehicle from adjustable folding row 2ood. like. serve. That way will a duct 21 between the two cooler blocks 7 and 8 and the air shafts 16 formed by the fresh air, supported by the action of the fan wheel io, flows into the engine compartment, where the hot engine walls, but above all the oil whitewash, are exposed 22, cools. This cooling air is also at a pressure point, preferably on the underside of the vehicle at 23; discharged into the open.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEB5011D DE846037C (en) | 1940-08-11 | 1940-08-11 | Cooling system for internal combustion engines of motor vehicles |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEB5011D DE846037C (en) | 1940-08-11 | 1940-08-11 | Cooling system for internal combustion engines of motor vehicles |
Publications (1)
Publication Number | Publication Date |
---|---|
DE846037C true DE846037C (en) | 1952-08-07 |
Family
ID=6953827
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEB5011D Expired DE846037C (en) | 1940-08-11 | 1940-08-11 | Cooling system for internal combustion engines of motor vehicles |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE846037C (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3043390A (en) * | 1960-03-30 | 1962-07-10 | Riegel Paper Corp | Engine cooling air system for tractors |
DE976235C (en) * | 1952-06-04 | 1963-05-16 | Wilhelm Elze | Device for increasing the performance of cooling systems |
US4723594A (en) * | 1984-09-21 | 1988-02-09 | Dr. Ing H.C.F. Porsche Aktiengesellschaft | Radiator arrangement for the front of a motor vehicle |
FR2632012A1 (en) * | 1988-05-31 | 1989-12-01 | Peugeot | Cooling element with two sets of fan blades |
DE3910560A1 (en) * | 1989-04-01 | 1990-10-04 | Bayerische Motoren Werke Ag | Annular radiator arrangement in a motor vehicle |
DE102014006597A1 (en) * | 2014-05-07 | 2015-11-12 | Audi Ag | Vehicle with a front side arranged air duct and method for controlling an air flow, in particular a cooling air flow |
DE102006040429B4 (en) * | 2005-09-08 | 2016-12-22 | Deere & Company | Cooling device for a vehicle |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE324647C (en) * | 1918-04-20 | 1920-09-01 | Rumpler Werke A G | Front cooler for airplanes, motor vehicles, motor boats, etc. |
DE548022C (en) * | 1931-05-21 | 1932-04-12 | Adolphe Kegresse | Cooling device for motor vehicles with a front radiator |
US2101627A (en) * | 1934-10-20 | 1937-12-07 | Daimler Benz Ag | Motor vehicle with compressed air cooling |
DE660109C (en) * | 1934-10-21 | 1938-05-16 | Daimler Benz Akt Ges | Internal combustion engine with a charging fan and a water cooler |
FR840037A (en) * | 1937-12-20 | 1939-04-18 | Chausson Usines Sa | Improved device for cooling the engines of motor vehicles and flying machines and machines fitted with such a device |
DE681120C (en) * | 1934-08-24 | 1939-09-15 | Manfred Behr | Cooling for motor vehicles, aircraft, etc. like |
-
1940
- 1940-08-11 DE DEB5011D patent/DE846037C/en not_active Expired
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE324647C (en) * | 1918-04-20 | 1920-09-01 | Rumpler Werke A G | Front cooler for airplanes, motor vehicles, motor boats, etc. |
DE548022C (en) * | 1931-05-21 | 1932-04-12 | Adolphe Kegresse | Cooling device for motor vehicles with a front radiator |
DE681120C (en) * | 1934-08-24 | 1939-09-15 | Manfred Behr | Cooling for motor vehicles, aircraft, etc. like |
US2101627A (en) * | 1934-10-20 | 1937-12-07 | Daimler Benz Ag | Motor vehicle with compressed air cooling |
DE660109C (en) * | 1934-10-21 | 1938-05-16 | Daimler Benz Akt Ges | Internal combustion engine with a charging fan and a water cooler |
FR840037A (en) * | 1937-12-20 | 1939-04-18 | Chausson Usines Sa | Improved device for cooling the engines of motor vehicles and flying machines and machines fitted with such a device |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE976235C (en) * | 1952-06-04 | 1963-05-16 | Wilhelm Elze | Device for increasing the performance of cooling systems |
US3043390A (en) * | 1960-03-30 | 1962-07-10 | Riegel Paper Corp | Engine cooling air system for tractors |
US4723594A (en) * | 1984-09-21 | 1988-02-09 | Dr. Ing H.C.F. Porsche Aktiengesellschaft | Radiator arrangement for the front of a motor vehicle |
FR2632012A1 (en) * | 1988-05-31 | 1989-12-01 | Peugeot | Cooling element with two sets of fan blades |
DE3910560A1 (en) * | 1989-04-01 | 1990-10-04 | Bayerische Motoren Werke Ag | Annular radiator arrangement in a motor vehicle |
DE102006040429B4 (en) * | 2005-09-08 | 2016-12-22 | Deere & Company | Cooling device for a vehicle |
DE102014006597A1 (en) * | 2014-05-07 | 2015-11-12 | Audi Ag | Vehicle with a front side arranged air duct and method for controlling an air flow, in particular a cooling air flow |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE846037C (en) | Cooling system for internal combustion engines of motor vehicles | |
DE3110447C2 (en) | ||
DE2026489A1 (en) | System for air conditioning the interior of motor vehicles | |
DE19856770A1 (en) | Cooling system for internal combustion engine | |
DE723728C (en) | Cooling and ventilation device for motor vehicles | |
DE864666C (en) | Heater for motor vehicles | |
DE2235183B2 (en) | Two=part radiator for IC engine - has flow control flap behind ram cooled section | |
DE102004030153A1 (en) | Cooling cycle for internal combustion engine has coolant circulating pump and valve, arranged in coolant bypass-line for its opening and closing whereby coolant bypass-line transmits part of coolant from cooling circuit to coolant radiator | |
DE3924317A1 (en) | HEATING AND / OR AIR CONDITIONING FOR MOTOR VEHICLES | |
DE638258C (en) | Air-cooled multi-cylinder in-line engine, especially for aircraft | |
DE638550C (en) | Device for regulating the coolant temperature for internal combustion engines or the like. | |
DE648181C (en) | Air ducts on motor vehicles, especially those with a rear engine | |
DE942095C (en) | Cooling system with two coolers for internal combustion engines, especially diesel railcars | |
DE930613C (en) | Method and device for controlling the temperature of the air for ventilating vehicles, in particular motor vehicles, and / or for cooling the air for cooling rooms in these | |
DE1909161A1 (en) | Heating for motor vehicles, especially those with air-cooled engines | |
DE102004036037B4 (en) | motor vehicle | |
DE734892C (en) | Ventilation with possibly heated air for motor vehicles | |
DE532839C (en) | Device for cooling motor vehicle engines | |
DE877709C (en) | Heating and ventilation equipment for motor vehicles | |
DE590640C (en) | Procedure for cooling several rooms | |
DE876813C (en) | Cooling air duct for the drive motor arranged in the front part of a motor vehicle | |
DE102004019942A1 (en) | Device for cooling at least one component in the engine compartment of a motor vehicle | |
DE738465C (en) | Device for preventing ice formation on an internal combustion engine, in particular on an aircraft engine | |
DE809999C (en) | Method and device for heating the interior of vehicles driven by liquid-cooled internal combustion engines | |
DE594875C (en) | Cooling device for internal combustion engines with forced cooling oil circuit |