CH201729A - Internal combustion engine with oil cooler. - Google Patents

Internal combustion engine with oil cooler.

Info

Publication number
CH201729A
CH201729A CH201729DA CH201729A CH 201729 A CH201729 A CH 201729A CH 201729D A CH201729D A CH 201729DA CH 201729 A CH201729 A CH 201729A
Authority
CH
Switzerland
Prior art keywords
oil cooler
internal combustion
combustion engine
container
engine
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 CH201729A publication Critical patent/CH201729A/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M5/00—Heating, cooling, or controlling temperature of lubricant; Lubrication means facilitating engine starting
    • F01M5/002—Cooling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)

Description

  

  Verbrennungsmotor mit Ölkühler.    Verbrennungsmotoren im Heckteil von  Motorfahrzeugen bieten hinsichtlich der Küh  lung viele Schwierigkeiten. Deshalb wurde  schon vorgeschlagen, auch das durch den  Motor kreisende<B>Öl</B> besonders zu kühlen, so       dass    auch auf diese Weise eine teilweise  Wärmeableitung erzielt wird. Zu diesem  Zwecke wurden     wabenförinige    oder ähnliche  Kühler an verschiedenen Stellen der Karos  serie angeordnet, wo sie dem Frischluftstrom  ausgesetzt sind. Diese Anordnung hat jedoch  den Nachteil,     dass    zwischen dem Kühler und  dem Motor Verbindungsleitungen angeordnet  sein müssen, die wegen der Erschütterungen  des Wagens während der Fahrt schwer dicht  zu halten sind.  



  Gemäss der vorliegenden Erfindung soll  dieser Mangel dadurch beseitigt werden,     dass     der Kühler als unten an das Motorgehäuse  angeschlossener, dieses erweiternder wannen  artiger Behälter ausgebildet ist.  



  Ein Ausführungsbeispiel des Erfindungs  gegenstandes ist auf der Zeichnung in     Fig.   <B>1</B>    im Vertikalschnitt     Und    in     Fig.    2 im Hori  zontalschnitt schematisch veranschaulicht.  



  An das     Motorgebäuse   <B>1</B> ist unten ein  dieses erweiternder wannenartiger Behälter 2  angeschlossen, der im Innern durch Zwischen  wände<B>3</B> in Umlaufkanäle 4 geteilt und an  der dem Luftstrom ausgesetzten Unterseite  mit Kühlrippen<B>5</B> versehen ist. Die äussersten  Kanäle münden in den gemeinsamen Sammler  <B>6,</B> aus welchem das<B>01</B> unmittelbar in die  Lager gepumpt wird. Zweckmässig ist dieser  Behälter aus Leichtmetall ausgeführt, so     dass     das Gewicht des Motors durch den Behälter  nicht wesentlich vergrössert     und    zugleich  eine bessere Wärmeableitung erzielt wird.  



  Form und Querschnitt des Kühlbehälters  für das<B>Öl</B> richten sich nach der Art und  Anordnung des Motors.



  Internal combustion engine with oil cooler. Internal combustion engines in the rear of motor vehicles offer many difficulties in terms of cooling. For this reason, it has already been suggested that the oil circulating through the motor should also be particularly cooled so that partial heat dissipation is also achieved in this way. For this purpose, honeycomb or similar coolers were arranged at various points in the body where they are exposed to the flow of fresh air. However, this arrangement has the disadvantage that connecting lines must be arranged between the radiator and the engine, which are difficult to keep tight because of the vibrations of the car while driving.



  According to the present invention, this deficiency is to be eliminated in that the cooler is designed as a tub-like container that is connected to the bottom of the motor housing and widening it.



  An exemplary embodiment of the subject matter of the invention is illustrated schematically in the drawing in FIG. 1 in vertical section and in FIG. 2 in hori zontal section.



  At the bottom of the motor housing <B> 1 </B> there is connected a trough-like container 2 which expands this and which is divided into circulation channels 4 inside by partition walls <B> 3 </B> and with cooling ribs on the underside exposed to the air flow > 5 </B> is provided. The outermost channels open into the common collector <B> 6 </B> from which the <B> 01 </B> is pumped directly into the warehouse. This container is expediently made of light metal, so that the weight of the motor is not significantly increased by the container and, at the same time, better heat dissipation is achieved.



  The shape and cross section of the cooling container for the <B> oil </B> depend on the type and arrangement of the engine.

Claims (1)

PATENTANSPRUCH: Verbrennungsmotor mit Ölkühler, insbe sondere für Heckmotorfahrzeuge, dadurch gekennzeichnet, dass der Kühler als unten an das Motorgehäuse angeschlossener, dieses erweiternder wannenartiger Behälter ausge bildet ist. UNTERANSPRüCHE: <B>1.</B> Motor mit Olkühler nach Patentanspruch, dadurch gekennzeichnet, dass der Kühl behälter im Innern durch Zwischenwände in Umlaufkanäle geteilt ist, von denen die äussersten in einen gemeinsamen Sanimler münden, ans welchem das ge kühlte<B>61</B> zu den Lagern gepumpt wird. 2. PATENT CLAIM: Internal combustion engine with oil cooler, in particular special for rear-engined vehicles, characterized in that the cooler is designed as a trough-like container attached to the bottom of the engine housing and widening this. SUBClaims: <B> 1. </B> engine with oil cooler according to claim, characterized in that the inside of the cooling container is divided by partition walls into circulation channels, the outermost of which open into a common Sanimler, on which the cooled <B > 61 </B> is pumped to the bearings. 2. Motor mit Ölkühler nach Patentanspruch und Unteranspruch<B>1,</B> dadurch gekenn zeichnet, dass der Kühlbehälter an der Unterseite mit Kühlrippen versehen ist. Motor with oil cooler according to claim and dependent claim <B> 1 </B> characterized in that the cooling container is provided with cooling fins on the underside.
CH201729D 1937-08-27 1938-04-01 Internal combustion engine with oil cooler. CH201729A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS201729X 1937-08-27

Publications (1)

Publication Number Publication Date
CH201729A true CH201729A (en) 1938-12-15

Family

ID=5450415

Family Applications (1)

Application Number Title Priority Date Filing Date
CH201729D CH201729A (en) 1937-08-27 1938-04-01 Internal combustion engine with oil cooler.

Country Status (1)

Country Link
CH (1) CH201729A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1123519B (en) * 1958-07-12 1962-02-08 Volkswagenwerk Ag Device for regulating the oil temperature in air-cooled internal combustion engines

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1123519B (en) * 1958-07-12 1962-02-08 Volkswagenwerk Ag Device for regulating the oil temperature in air-cooled internal combustion engines

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