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DE368980C - Fan drive for internal combustion engines with high-lying control camshaft - Google Patents

Fan drive for internal combustion engines with high-lying control camshaft

Info

Publication number
DE368980C
DE368980C DEB99729D DEB0099729D DE368980C DE 368980 C DE368980 C DE 368980C DE B99729 D DEB99729 D DE B99729D DE B0099729 D DEB0099729 D DE B0099729D DE 368980 C DE368980 C DE 368980C
Authority
DE
Germany
Prior art keywords
fan
combustion engines
internal combustion
fan drive
control camshaft
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
Application number
DEB99729D
Other languages
German (de)
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.)
GEORG BERGMANN DR ING
Original Assignee
GEORG BERGMANN DR ING
Publication date
Priority to DEB99729D priority Critical patent/DE368980C/en
Application granted granted Critical
Publication of DE368980C publication Critical patent/DE368980C/en
Expired legal-status Critical Current

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Description

Ventilatorantrieb für Verbrennungsmotoren mit hochliegender Steuernockenwelle. In dem Patent 365476 ist ein Ventilator beschrieben; bei dem sowohl die Lage des Ventilators als auch die Antriebsart auf eine freie ünd ungehinderte Luftführung Rücksicht nimmt, was für Ventilatornaben allgemein bekannt ist.Fan drive for combustion engines with high-lying control camshaft. A fan is described in patent 365476; in which both the position of the fan and the type of drive take into account a free and unimpeded air flow, which is generally known for fan hubs.

Die vorliegende Erfindung betrifft eine Ausbildung der in dem Hauptpatent beschriebenen Antriebsorgane, bei welcher die Nabe des Ventilators zusammen mit der Nachstellvorrichtung und dem Gehäuse der Antriebsräder einen gemeinsamen parabolischen Körper bildet, welcher genau wie bei einem Flugzeugpropeller eine wirbelfreie Luftströmung bis zur Mitte des Ventilators zuläßt und damit den höchsten Nutzeffekt erzielt.The present invention relates to an embodiment of the main patent drive elements described, in which the hub of the fan together with the adjusting device and the housing of the drive wheels have a common parabolic Body forms which, just like an aircraft propeller, creates a vortex-free air flow up to the middle of the fan and thus achieves the highest efficiency.

In der beiliegenden Zeichnung in Abb. z bedeutet a den Ventilator, b die Nabe des Ventilators, welche durch die Rutschkupplung c, die Spannfeder d und die Nachstellschraube e in Umdrehung versetzt wird. Die Rutschkupplung c und die Feder d befinden sich innerhalb der parabolisch gewölbten Ventilatornabe. Die Nachstellschraube e ;ist in ihrem äußeren Umfange ebenfalls als parabolischer Körper ausgeführt, der sich an das Paraboloid der Ventilatornabe direkt anschließt. Hieran wiederum schließt sich in gleichmäßiger Linie das Gehäuse f, welches die Antriebsräder für den Ventilator in sich enthält. In Abb. z ist der gesamte Antrieb noch einmal von außen dargestellt, und es ist auf diesem Bilde die gleichmäßige wirbelfreie Luftführung deutlich zu erkennen.In the accompanying drawing in Fig. Z, a means the fan, b the hub of the fan, which is set in rotation by the slip clutch c, the tension spring d and the adjustment screw e. The slip clutch c and the spring d are located inside the parabolically curved fan hub. The adjustment screw e; is also designed as a parabolic body in its outer circumference, which is directly connected to the paraboloid of the fan hub. This in turn is followed by the housing f, which contains the drive wheels for the fan. In Fig. Z, the entire drive is shown again from the outside, and the even, vortex-free air flow can be clearly seen in this picture.

Claims (1)

PATENT-ANSPRUC$: -Ventilatorantrieb für Verbrennungsmotoren mit hochliegender Steuernockenwelle nach Patent 365476, dadurch gekennzeichnet, daß die Antriebsorgane des Ventilators zusammen mit der Ventilatornabe so ausgebildet sind, daß ihre äußere Form -in der Luftführung keine Wirbel erzeugt, also beispielsweise ein Rotationsparaboloid oder ähnlichen Körper bildet.PATENT ANSPRUC $: Fan drive for internal combustion engines with high-lying control camshaft according to patent 365476, characterized in that the drive elements of the fan together with the fan hub are designed so that their outer shape does not generate any eddies in the air duct, e.g. a paraboloid of revolution or the like Body forms.
DEB99729D Fan drive for internal combustion engines with high-lying control camshaft Expired DE368980C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEB99729D DE368980C (en) Fan drive for internal combustion engines with high-lying control camshaft

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB99729D DE368980C (en) Fan drive for internal combustion engines with high-lying control camshaft

Publications (1)

Publication Number Publication Date
DE368980C true DE368980C (en) 1923-02-13

Family

ID=6989687

Family Applications (1)

Application Number Title Priority Date Filing Date
DEB99729D Expired DE368980C (en) Fan drive for internal combustion engines with high-lying control camshaft

Country Status (1)

Country Link
DE (1) DE368980C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE742160C (en) * 1940-02-24 1943-11-24 Bayerische Motoren Werke Ag Wind wing driven by the crankshaft of an internal combustion engine
DE743855C (en) * 1940-04-18 1944-01-04 Ing Vladimir Vltavsky Multiple form

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE742160C (en) * 1940-02-24 1943-11-24 Bayerische Motoren Werke Ag Wind wing driven by the crankshaft of an internal combustion engine
DE743855C (en) * 1940-04-18 1944-01-04 Ing Vladimir Vltavsky Multiple form

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