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DE1011667B - Air-cooled vehicle engine with blowers for the engine cooling air and vehicle heating air - Google Patents

Air-cooled vehicle engine with blowers for the engine cooling air and vehicle heating air

Info

Publication number
DE1011667B
DE1011667B DEV11248A DEV0011248A DE1011667B DE 1011667 B DE1011667 B DE 1011667B DE V11248 A DEV11248 A DE V11248A DE V0011248 A DEV0011248 A DE V0011248A DE 1011667 B DE1011667 B DE 1011667B
Authority
DE
Germany
Prior art keywords
air
engine
vehicle
fan
flywheel
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
DEV11248A
Other languages
German (de)
Inventor
Gustav Vogelsang
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.)
Volkswagen AG
Original Assignee
Volkswagen AG
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 Volkswagen AG filed Critical Volkswagen AG
Priority to DEV11248A priority Critical patent/DE1011667B/en
Publication of DE1011667B publication Critical patent/DE1011667B/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60KARRANGEMENT 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
    • B60K11/00Arrangement in connection with cooling of propulsion units
    • B60K11/06Arrangement in connection with cooling of propulsion units with air cooling
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60HARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00Heating, cooling or ventilating [HVAC] devices
    • B60H1/02Heating, cooling or ventilating [HVAC] devices the heat being derived from the propulsion plant
    • B60H1/14Heating, cooling or ventilating [HVAC] devices the heat being derived from the propulsion plant otherwise than from cooling liquid of the plant, e.g. heat from the grease oil, the brakes, the transmission unit
    • B60H1/16Heating, cooling or ventilating [HVAC] devices the heat being derived from the propulsion plant otherwise than from cooling liquid of the plant, e.g. heat from the grease oil, the brakes, the transmission unit the air being heated by direct contact with the plant, e.g. air-cooled motor

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Air-Conditioning For Vehicles (AREA)

Description

Luftgekühlter Fahrzeugmotor mit Gebläsen für die Motorkühlluft und Wagenheizungsluft Es ist bekannt, bei luftgekühlten Fahrzeugmotoren zur Heizung des Fahrgastraumes und Entfrostung der Fensterscheiben einen Teil der erwärmten Luft für die Zylinderkühlung abzuzweigen und in das Fahrzeuginnere zu leiten. Diese Art der Wagenheizung erfordert nur geringen Aufwand. Gerüche in der Heizungsluft, die von undichten Stellen am Zylinder. herrühren, werden als nachteilig empfunden. Es ist daher bekannt, zur Erzielung reiner Heizungsluft einen besonders von der Kühlluft des Motors getrennten Luftweg mit Wärmetauscher und Gebläse vorzusehen. Der Aufwand ist entsprechend größer. Der vorliegenden Erfindung liegt die Aufgabe zugrunde, eine billigere Lösung zu finden.Air-cooled vehicle engine with fans for the engine cooling air and Vehicle heating air It is known to be used for heating in air-cooled vehicle engines the passenger compartment and defrosting the window panes a part of the heated Branch off air for the cylinder cooling and direct it into the vehicle interior. These Type of car heating requires little effort. Smells in the heating air, that of leaks on the cylinder. originate are perceived as disadvantageous. It is therefore known, to achieve pure heating air, a particular of the Provide a separate air path for the engine's cooling air with heat exchanger and fan. The effort is correspondingly greater. The present invention has for its object to find a cheaper solution.

Die geringen für die Wagenheizung benötigten Luftmengen lassen sich ohne besonderen Aufwand an der höchsten Stelle des Fahrzeuges, z. B. im Dachaufbau, absaugen, wo sie auch besonders rein sind, da hier die Straßenstaubdichte nur gering ist. Diese geringen Luftmengen von etwa 501/sec lassen sich auch ohne großen Aufwand filtern, was für die großen, für die Kühlung des Motors benötigten Luftmengen nicht üblich ist.The small amounts of air required for heating the car can be without any special effort at the highest point of the vehicle, e.g. B. in the roof structure, Vacuum where they are particularly clean, as the density of road dust is low here is. These small amounts of air of around 501 / sec can also be used without great effort filter what not for the large amounts of air required to cool the engine is common.

Neuheitsgemäß wird deshalb von zwei voneinander unabhängigen Gebläsen für das für die Heizungsluft vorgesehene Gebläse das Motorschwungrad vorgesehen, wobei an sich mit dem Schwungrad verbundene Kühlgebläse bereits bekannt sind. Vorteilhaft wird das Heizgebläse statt im Kupplungsraum außerhalb des Kupplungsraumes zwischen Schwungrad und Motortrennwand vorgesehen, wodurch verhindert wird, daß vom Kupplungsbetrieb herrührende Gerüche in die Heizungsluft gelangen.The novelty is therefore of two independent fans the engine flywheel is provided for the fan provided for the heating air, cooling fans connected to the flywheel are already known. Advantageous instead of in the coupling space outside of the coupling space between Flywheel and engine bulkhead are provided, which prevents clutch operation resulting odors get into the heating air.

Die Erfindung ist in der Zeichung an Hand eines Ausführungsbeispiels schematisch dargestellt und nachfolgend beschrieben. Es zeigt Fig. 1 das Gebläse mit den dahinter in Boxeranordnung liegenden Zylindern, von der Kupplungsseite her gesehen, Fig. 2 eine Seitenansicht des Motors, Fig. 3 eine Teildraufsicht und Fig.4 eine andere Ausführung des Kupplungsgebläses im Querschnitt.The invention is shown in the drawing on the basis of an exemplary embodiment shown schematically and described below. It shows Fig. 1 the fan with the cylinders behind in a boxer arrangement, from the clutch side seen, Fig. 2 is a side view of the engine, Fig. 3 is a partial plan view and Fig.4 another embodiment of the clutch fan in cross section.

Mit 1 ist die Frischluftleitung für die Heizung bezeichnet, welche in den Ansaugraum 2 eines mit dem Schwungrad 3 verbundenen Gebläses 4 führt. Der Ansaugraum 2 ist durch eine Ringwand 5 vom Druckraum 6 getrennt. Ein oder zwei Rohrleitungen 7 führen vom Druckraum 6 zu den Wärmetauschern B. In den Wärmetauschern 8 wird die hindurchgeführte Heizungsluft durch die an diesen Teil der Rohrleitung vorbeigeführten Auspuffgase erwärmt. Mit 9 sind die Zylinder bezeichnet, von denen durch die Leitungen 10 die Abgase, und zwar vom Kopf des Zylinders 9 abgeführt werden. Mit 11 ist die Kurbelwelle bezeichnet, an deren Ende das einen Teil der Kupplung bildende Schwungrad 3 befestigt ist. Gemäß Fig. 3 sind die Leitschaufeln 12 des Heizgebläses am Schwungrad. 3 auf der Seite der Kupplung 13 angeordnet. Gemäß Fig. 4 dagegen befinden sich die Leitschaufeln 12 außerhalb des Kupplungsraumes in einem Raum zwischen Schwungrad 3 und Motortrennwand 14. Der Kupplungsraum ist durch eine Ringwand 15 auch vom Druckraum getrennt.With 1, the fresh air line for the heater is referred to, which leads into the intake chamber 2 of a fan 4 connected to the flywheel 3. Of the Suction chamber 2 is separated from pressure chamber 6 by an annular wall 5. One or two pipes 7 lead from the pressure chamber 6 to the heat exchangers B. In the heat exchangers 8, the heating air passed through that passed to this part of the pipeline Exhaust gases are heated. With 9 the cylinders are designated, of which through the lines 10 the exhaust gases, namely from the head of the cylinder 9 are discharged. At 11 she is Designated crankshaft, at the end of which the flywheel forming part of the clutch 3 is attached. According to FIG. 3, the guide vanes 12 of the heater fan are on the flywheel. 3 arranged on the side of the coupling 13. According to FIG. 4, however, are the Guide vanes 12 outside the clutch space in a space between the flywheel 3 and engine partition 14. The clutch chamber is also separated from the pressure chamber by an annular wall 15 separated.

Claims (3)

PATENTANSPRÜCHE: 1. Luftgekühlter Fahrzeugmotor, welcher an dem einen Kurbelwellenende ein Gebläse oder einen Gebläseantrieb für die Motorkühlluft und an dem anderen Kurbelwellenende das Schwungrad aufweist, dadurch gekennzeichnet, daß das Schwungrad (3) als Gebläse ausgebildet ist, welches nur zur Förderung der Wagenheizungsluft verwendet wird. PATENT CLAIMS: 1. Air-cooled vehicle engine, which on the one Crankshaft end a fan or a fan drive for the engine cooling air and has the flywheel at the other end of the crankshaft, characterized in that that the flywheel (3) is designed as a fan, which is only used to promote the Car heater air is used. 2. Motor nach Anspruch 1, dadurch gekennzeichnet, daß das Heizgebläse im Kupplungsraum angeordnet ist. 2. Motor according to claim 1, characterized in that that the heater fan is arranged in the clutch chamber. 3. Motor nach Anspruch 1, dadurch gekennzeichnet, daß das Heizgebläse außerhalb des Kupplungsraumes, und zwar zwischen Schwungrad (3; und Motortrennwand (14) angeordnet ist.3. Motor according to claim 1, characterized characterized in that the heater fan outside of the clutch space, namely between Flywheel (3; and engine partition (14) is arranged.
DEV11248A 1956-09-21 1956-09-21 Air-cooled vehicle engine with blowers for the engine cooling air and vehicle heating air Pending DE1011667B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEV11248A DE1011667B (en) 1956-09-21 1956-09-21 Air-cooled vehicle engine with blowers for the engine cooling air and vehicle heating air

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEV11248A DE1011667B (en) 1956-09-21 1956-09-21 Air-cooled vehicle engine with blowers for the engine cooling air and vehicle heating air

Publications (1)

Publication Number Publication Date
DE1011667B true DE1011667B (en) 1957-07-04

Family

ID=7573402

Family Applications (1)

Application Number Title Priority Date Filing Date
DEV11248A Pending DE1011667B (en) 1956-09-21 1956-09-21 Air-cooled vehicle engine with blowers for the engine cooling air and vehicle heating air

Country Status (1)

Country Link
DE (1) DE1011667B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1242114B (en) * 1961-06-27 1967-06-08 Porsche Kg Heating device for the passenger compartment of motor vehicles

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1242114B (en) * 1961-06-27 1967-06-08 Porsche Kg Heating device for the passenger compartment of motor vehicles

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