CH213356A - Device for ventilation of the engine compartment in streamlined bodies of vehicles with a rear engine. - Google Patents

Device for ventilation of the engine compartment in streamlined bodies of vehicles with a rear engine.

Info

Publication number
CH213356A
CH213356A CH213356DA CH213356A CH 213356 A CH213356 A CH 213356A CH 213356D A CH213356D A CH 213356DA CH 213356 A CH213356 A CH 213356A
Authority
CH
Switzerland
Prior art keywords
engine
vehicles
ventilation
engine compartment
streamlined bodies
Prior art date
Application number
Other languages
German (de)
Inventor
Ringhoffer-Tatra-Werke A G
Original Assignee
Ringhoffer Tatra Werke 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 Ringhoffer Tatra Werke Ag filed Critical Ringhoffer Tatra Werke Ag
Publication of CH213356A publication Critical patent/CH213356A/en

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
    • B60K11/08Air inlets for cooling; Shutters or blinds therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)

Description

  

  Einrichtung zur Lüftung des Motorraumes bei stromlinienförmigen Karosserien  von Fahrzeugen mit Heckmotor.    Bei stromlinienförmigen     Karosserien    von       Fahrzeugen    mit Heckmotor wird     .die    zur       Kühlung    des     Motors    erforderliche     Luft    :ge  wöhnlich in den     rückwärts    angeordneten  Motorraum durch an geeigneten Stellen. der  Karosserie, am häufigsten     unmittelbar    vor  diesem Motorraum vorgesehene Öffnungen  zugeführt.

   Bisher wurde     -dies    so ausgeführt,  dass die Karosseriewände vor dem Motorraum  vom Umriss des     stromlinienförmigen    Kör  pers in das Innere des Fahrzeuges ,in der  Weise abwichen, dass zwischen der Karos  seriewand und dem die     Fortsetzung    .des  stromlinienförmigen     Umrisses    bildenden Mo  tordeckels ein     Zwischenraum    oder Öffnungen  entstanden,durch welche die Kühlluft in das  Innere des Motorraumes eindringen konnte.  



       Diese        Anordnung    hat jedoch den Nach  teil, dass einerseits durch die Verengung des  Innenraumes der Karosserie deren Ausnutz  barkeit verringert wird und ferner ohne einen    Umbau der ganzen     Karosserie    die Grösse der  Öffnungen für ,den     Lufteintritt    nicht     ver-          ändert    werden kann, wie dies wünschenswert       wäre,    wenn zum Beispiel     ein,Serienwagen    zu  einem     Spezialwagen:    mit     leistungsfähigerem     Motor umgebaut werden soll.  



  Gemäss der Erfindung soll dieser Mangel  dadurch beseitigt sein, dass :die Öffnungen  für den Kühllufteintritt in -dem aufklapp  baren Motordeckel vorgesehen sind.  



  Ein Ausführungsbeispiel,des Erfindungs  gegenstandes ist in der beigeschlossenen       Zeichnung        schematisch    veranschaulicht.  



       Das    Dach der     sthomlinnenförmigen        Karos-          serie    1 endet mit der Querwand 2, bei wel  cher der     aufklappbare        Motordecke).    3     beginnt,     der eine Fortsetzung des     Karosseriedaches     bildet.

   In diesem Deckel     ist        eine        Öffnung    4  vorgesehen, wobei der     der    Öffnung 4 ent  sprechende Teil 5 des     Deckels        in,den    Motor  raum hineingebogen     isst    und eine     Führung         für .die     eintretende    Kühlluft bildet. Durch       Veränderung    der Einbiegung     des        Deckel-          teils    5 bezw.

   Vergrösserung der lichten Weite  der Öffnung 4 kann die Menge der     eintreten-          den    Luft geändert werden. Der Teil 5 des  Deckels kann auch in Form einer Klappe       ausgebildet    sein, die in mehr     oder    weniger  offene Lagen     verstellt        werden    kann.



  Device for ventilation of the engine compartment in streamlined bodies of vehicles with a rear engine. In the case of streamlined bodies of vehicles with a rear-engined engine, the air required to cool the engine is: usually into the rear-mounted engine compartment through appropriate locations. the body, most often supplied to openings provided immediately in front of this engine compartment.

   So far, this has been carried out in such a way that the body walls in front of the engine compartment deviated from the outline of the streamlined body into the interior of the vehicle in such a way that there is a gap or openings between the body wall and the engine cover forming the continuation of the streamlined outline through which the cooling air could penetrate into the interior of the engine compartment.



       However, this arrangement has the disadvantage that, on the one hand, the narrowing of the interior space of the body reduces its usability and, furthermore, the size of the openings for the air inlet cannot be changed without converting the entire body, as would be desirable if, for example, a series car is to be converted into a special car with a more powerful engine.



  According to the invention, this deficiency is to be eliminated in that: the openings for the cooling air inlet are provided in the hinged motor cover.



  An embodiment of the subject invention is illustrated schematically in the accompanying drawing.



       The roof of the tubular body 1 ends with the transverse wall 2, in which the hinged engine cover). 3 begins, which forms a continuation of the body roof.

   In this cover an opening 4 is provided, the opening 4 ent speaking part 5 of the cover in the engine room eats bent and forms a guide for .die entering cooling air. By changing the curvature of the cover part 5 respectively.

   By increasing the clear width of the opening 4, the amount of air entering can be changed. The part 5 of the lid can also be designed in the form of a flap which can be adjusted to more or less open positions.

 

Claims (1)

PATENTANSPRUCH: Einrichtung zur Lüftung des Motor raumes bei stromlinienförmigen Karosserien von Fahrzeugen mit Heckmotor, dadurch ge kennzeichnet, dass die Öffnungen für den Kühllufteintritt in dem aufklappbaren Motor deckel vorgesehen sind. Claim: Device for ventilation of the engine compartment in streamlined bodies of vehicles with a rear engine, characterized in that the openings for the cooling air inlet are provided in the hinged engine cover.
CH213356D 1939-03-11 1940-03-02 Device for ventilation of the engine compartment in streamlined bodies of vehicles with a rear engine. CH213356A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS213356X 1939-03-11

Publications (1)

Publication Number Publication Date
CH213356A true CH213356A (en) 1941-01-31

Family

ID=5450807

Family Applications (1)

Application Number Title Priority Date Filing Date
CH213356D CH213356A (en) 1939-03-11 1940-03-02 Device for ventilation of the engine compartment in streamlined bodies of vehicles with a rear engine.

Country Status (1)

Country Link
CH (1) CH213356A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009038428A1 (en) 2009-08-21 2011-02-24 Audi Ag Device for opening and closing of spoiler for motor vehicle, has flap that locks flush in closing position with surrounding external paneling of auto body of motor vehicle

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009038428A1 (en) 2009-08-21 2011-02-24 Audi Ag Device for opening and closing of spoiler for motor vehicle, has flap that locks flush in closing position with surrounding external paneling of auto body of motor vehicle
DE102009038428B4 (en) * 2009-08-21 2013-04-25 Audi Ag Device for opening and closing a spoiler device for a motor vehicle

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