DE272359C - - Google Patents

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Publication number
DE272359C
DE272359C DENDAT272359D DE272359DA DE272359C DE 272359 C DE272359 C DE 272359C DE NDAT272359 D DENDAT272359 D DE NDAT272359D DE 272359D A DE272359D A DE 272359DA DE 272359 C DE272359 C DE 272359C
Authority
DE
Germany
Prior art keywords
pump
crankshaft
shaft
radiator
engine
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.)
Active
Application number
DENDAT272359D
Other languages
German (de)
Publication of DE272359C publication Critical patent/DE272359C/de
Active legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01PCOOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P5/00Pumping cooling-air or liquid coolants
    • F01P5/10Pumping liquid coolant; Arrangements of coolant pumps

Description

KAISERLICHESIMPERIAL

PATENTAMT.PATENT OFFICE.

Es ist bekannt, die Kurbelwelle von Explosionskraftmaschinen zugleich als Pumpenwelle oder als Zünderwelle zu benutzen. Im ersteren Falle ist jedoch der Zündapparat, im letzteren die Kühlwasserpumpe gesondert anzutreiben. Anderseits ist es nicht mehr neu, die Wellen des Zündapparates und der Pumpe gegenseitig zu kuppeln und diese gekuppelten Teile indirekt von der Kurbelwelle aus anzutreiben. In allen Fällen sind jedoch Zwischengetriebe erforderlich, so daß die Bauart verwickelt wird; auch ist der Antrieb kein geräuschloser. It is known that the crankshaft of explosion engines also functions as a pump shaft or to use as a detonator shaft. In the former case, however, the ignition apparatus, im the latter to drive the cooling water pump separately. On the other hand, it is no longer new to couple the shafts of the ignition apparatus and the pump to one another and to couple them To drive parts indirectly from the crankshaft. In all cases, however, there are intermediate gears required so that the design becomes entangled; the drive is also not a noiseless one.

Zweck der Erfindung ist die Vermeidung der Zwischengetriebe bei gleichzeitiger Erzielung eines geräuschlosen Ganges der mit der Kurbelwelle verbundenen Apparate. Dies wird erzielt durch die Anordnung des Zündapparates zwischen Motor und Kühlwasserpumpe, wobei die Kurbelwelle mit der Zünder- und Pumpenwelle in einer Geraden liegt.The purpose of the invention is to avoid the intermediate gear while achieving this at the same time a noiseless gear of the apparatus connected to the crankshaft. this will achieved by arranging the ignition device between the engine and the cooling water pump, the crankshaft being in a straight line with the igniter and pump shafts.

In der Zeichnung ist der Erfindungsgegenstand in Fig. ι in der Gesamtansicht und in Fig. 2 mit vergrößert gezeichneter Pumpe zur Darstellung gebracht.In the drawing, the subject of the invention is in Fig. Ι in the overall view and brought to the representation in Fig. 2 with enlarged drawn pump.

Die Pumpe a, die den Umlauf des Kühlwassers b für die Kraftmaschine bewirkt, ist mittels eines Gewindestutzens c an dem Kühlwasserbehälter d derart eingebaut, daß ein Teil des Pumpengehäuses in den Behälter hineinragt und die Kurbelwelle zugleich Pumpenwelle ist. Die Welle e mündet in bekannter Weise mit Hilfe einer zur Abdichtung vorgesehenen Stopfbüchse f in das Pumpengehäuse α ein und trägt das Schleuderrad g. The pump a, which circulates the cooling water b for the engine, is installed by means of a threaded connector c on the cooling water tank d in such a way that part of the pump housing protrudes into the tank and the crankshaft is also the pump shaft. The shaft e opens into the pump housing α in a known manner with the aid of a stuffing box f provided for sealing and carries the centrifugal wheel g.

Durch den Einbau der Pumpe α am Kühler d wird zwischen dieser und dem Kraftmaschinengehäuse h Raum zum Zwischenbau des Zünders (Magnetapparat) i gewonnen, so daß sich eine gedrängte Bauart ergibt. Der Umlauf des durch die Pumpe geförderten Kühlwassers erfolgt in Richtung der eingezeichneten Pfeile.By installing the pump α on the radiator d , space is gained between the latter and the engine housing h for the interposition of the igniter (magnetic apparatus) i , so that the result is a compact design. The cooling water conveyed by the pump is circulated in the direction of the arrows drawn.

Durch die Anordnung der Pumpe auf der Zünderwelle wird dem ruckweisen Arbeiten des Zündapparates vorgebeugt. Die Zünderwelle hat nämlich als solche während des Betriebes das Bestreben, unabhängig von der sie antreibenden Kurbelwelle, wechselweise vorzueilen, da sie beim jedesmaligen Abreißen des Stromes eine Zusatzbeschleunigung erfährt. Diese Beschleunigung wird jedoch durch den ruckweise nicht beeinflußbaren Gang der Pumpe wirksam gedämpft, so daß die Kupplung zwischen Motor und Zündapparat gleichmäßiger als bisher beansprucht wird, also nicht schlägt und sich weniger leicht abnutzt. Es wird somit sowohl durch Vermeidung von Zahnrädern wie durch Dämpfung ein geräuschloser Gang erzielt.The arrangement of the pump on the igniter shaft makes the work jerky the ignition apparatus prevented. The fuse shaft has namely as such during operation the endeavor to lead alternately regardless of the crankshaft driving it, because it experiences an additional acceleration every time the current is interrupted. However, this acceleration is effectively dampened by the jerky gear of the pump, which cannot be influenced, so that the The coupling between the engine and the ignition apparatus is stressed more evenly than before, so it doesn’t beat and wears out less easily. It is thus both through avoidance of gears as a noiseless gear achieved by damping.

Claims (1)

Pate nt-Anspruch:Sponsorship claim: Kühlvorrichtung für Automobilmotoren mit auf der Kurbelwelle zwischen Motor und Kühler sitzendem Zündapparat, dadurch gekennzeichnet, daß zwischen Zündapparat (i) und Kühler (d) eine in den Kühler teilweise eingebaute Schleuderpumpe (a) angeordnet ist, deren Achse in der Verlängerung der Kurbel- und Zünderwelle liegt und mit letzterer durch eine geeignete Kupplung verbunden ist.Cooling device for automobile engines with an ignition device seated on the crankshaft between the engine and the radiator, characterized in that a centrifugal pump (a) partially built into the radiator is arranged between the ignition device (i) and the radiator (d) , the axis of which is in the extension of the crank and Detonator shaft is and is connected to the latter by a suitable coupling. Hierzu 1 Blatt Zeichnungen.1 sheet of drawings.
DENDAT272359D Active DE272359C (en)

Publications (1)

Publication Number Publication Date
DE272359C true DE272359C (en)

Family

ID=528935

Family Applications (1)

Application Number Title Priority Date Filing Date
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Country Status (1)

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DE (1) DE272359C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1049240B (en) * 1952-11-13 1959-01-22 Anton Piller K G Maschinenfabr Fan for protection rooms or the like with motor and / or manual drive
DE10022817C1 (en) * 2000-05-10 2001-10-25 Daimler Chrysler Ag Feed device for automobile engine coolant circuit incorporated in bulkhead between automobile passenger compartment and engine compartment

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1049240B (en) * 1952-11-13 1959-01-22 Anton Piller K G Maschinenfabr Fan for protection rooms or the like with motor and / or manual drive
DE10022817C1 (en) * 2000-05-10 2001-10-25 Daimler Chrysler Ag Feed device for automobile engine coolant circuit incorporated in bulkhead between automobile passenger compartment and engine compartment

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