DE327827C - Crankcase for explosion engines - Google Patents

Crankcase for explosion engines

Info

Publication number
DE327827C
DE327827C DENDAT327827D DE327827DD DE327827C DE 327827 C DE327827 C DE 327827C DE NDAT327827 D DENDAT327827 D DE NDAT327827D DE 327827D D DE327827D D DE 327827DD DE 327827 C DE327827 C DE 327827C
Authority
DE
Germany
Prior art keywords
crankcase
chambers
gear
explosion engines
oil
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
DENDAT327827D
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.)
Individual
Original Assignee
Individual
Publication date
Application granted granted Critical
Publication of DE327827C publication Critical patent/DE327827C/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02FCYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F7/00Casings, e.g. crankcases or frames
    • F02F7/0065Shape of casings for other machine parts and purposes, e.g. utilisation purposes, safety

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)

Description

Kurbelgehäuse für Explosionsmotoren. Die allgemein bekannten Explosionsmotoren verwenden zum Antrieb der Steuerungsorgane, Ölpumpe, des Wechselgetriebes und Magnetapparates Zahnräder, entweder allein oder vereinigt mit Ketten. Das Hauptantriebsrad ist am Ende der Kurbelwelle angebracht: Diese Anordnung bringt es mit sich, daß die Anzahl der Übertragungsräder zu den Nebenapparaten des Motors groß ist. Die. Folge davon ist übermäßiges Geräusch, Kraftverlust und Herabsetzung der Betriebssicherheit der Maschine. Letzteres wird auch durch Ansammlung größerer Mengen Öl im Kurbelgehäuse insbesondere bei Schräglage des Motors durch Verölen herbeigeführt. Diese Übelstände werden durch vorliegende Erfindung beseitigt.Crankcases for explosion engines. The well-known explosion engines use to drive the control organs, oil pump, gearbox and magnet apparatus Gears, either alone or combined with chains. The main drive gear is on Attached to the end of the crankshaft: This arrangement implies that the number the transmission gears to the engine's ancillary equipment is large. The. Consequence of that is excessive noise, loss of power and reduced operational safety of the Machine. The latter is also caused by the accumulation of large quantities of oil in the crankcase caused by oiling in particular when the engine is tilted. These evils are eliminated by the present invention.

Die Zeichnung zeigt einen Zweizylindermotor, welcher für kleine Fahrzeuge verwendet wird, in drei Schnitten. Das Gehäuse des Wechsel-Betriebes ist mit dem Kurbelgehäuse in einem Stück gegossen. Das Kurbelgehäuse ist durch die Querwände a und b in drei Kammern c, d, e geteilt (Fig. 3). Die Kammern c und e dienen zur Aufnahme der Kurbelscheiben f und g (Fig. a). Die Kurbelscheiben sitzen auf einer Achse h (Fig. z), welche in der Mitte das Zahnrad i (Fig. a) trägt. Die Achse h ist in den Querwänden a und b gelagert. Das Zahnrad i besorgt den Antrieb sämtlicher Nebenapparate einschließlich des Wechselgetriebes folgendermaßen Das Nockenrad k wird unmittelbar durch Rad i angetrieben. - Das Wechselgetriebe wird durch Eingriff des Vorgelegerades l in Rad i angetrieben. Magnet und Ölpumpe werden durch Eingriff von Rad m in das Vorgelegerad l mittelbar durch Rad i angetrieben. Durch diese Anordnung ist erreicht daß der Motor einschließlich Wechselgetriebe mit zwei Gängen nur sieben Zahnräder aufweist, während andere Bauarten vierzehn und mehr Zahnräder haben. Das 01, welches sich in den Kurbelkammern ansammelt; kann durch die inIden Scheidewänden untergebrachten Schlitze y (Fig. z und 3) infolge ihrer eigenartigen Form in jeder Lage des Motors abfließen, und zwar beim Befahren einer Steigung in die Ölkammer o (Fig. z) oder beim Befahren von Gefällen in die Überlaufkammer q (Fig. z).The drawing shows a two-cylinder engine, which is used for small vehicles, in three sections. The housing of the change operation is cast in one piece with the crankcase. The crankcase is divided into three chambers c, d, e by the transverse walls a and b (FIG. 3). The chambers c and e are used to accommodate the crank disks f and g (Fig. A). The crank disks sit on an axis h (Fig. Z), which carries the gear wheel i (Fig. A) in the middle. The axis h is mounted in the transverse walls a and b. The gear wheel i takes care of the drive of all auxiliary devices including the change gear as follows: The cam wheel k is driven directly by wheel i. - The change gear is driven by engagement of the counter gear l in gear i . The magnet and oil pump are driven indirectly by gear i through engagement of gear m in counter gear l. This arrangement ensures that the engine, including the two-speed gearbox, has only seven gears, while other types have fourteen or more gears. The 01 that accumulates in the crank chambers; can flow off through the slots y (Fig. z and 3) housed in the partition walls due to their peculiar shape in any position of the engine, namely when driving up an incline into the oil chamber o (Fig. z) or when driving down inclines into the overflow chamber q (Fig. Z).

Claims (1)

PATENT-ANSPRUcH: Kurbelgehäuse für Explosionsmotoren, dadurch gekennzeichnet, daß es in drei Kammern (c, d, e) eingeteilt ist, von denen in der mittleren die Zahnradantriebe des Wechselgetriebes (i, l), der Steuerungsorgane (i, k), der Ölpumpe und des Zündapparates (i, 1, m) liegen, während in den äußeren Kammern die Kurbelscheiben (f, g) untergebracht sind, und bei dem die Scheidewände (a, b) der Kammern mit Schlitzen (y) derartig versehen sind, daß ein Abfluß des im Kurbelraum befindlichen Öles in eine überlaufkamräer (q) oder in den Ölvorratsraum. (o) erfolgen kann. .PATENT CLAIM: Crankcase for explosion engines, characterized in that it is divided into three chambers (c, d, e), of which the gear drives of the gearbox (i, l), the control elements (i, k), the The oil pump and the ignition apparatus (i, 1, m) are located, while the crank disks (f, g) are housed in the outer chambers, and the partitions (a, b) of the chambers are provided with slots (y) in such a way that a drain of the oil in the crankcase into an overflow chamber (q) or into the oil reservoir. (o) can be done. .
DENDAT327827D Crankcase for explosion engines Expired DE327827C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE327827T

Publications (1)

Publication Number Publication Date
DE327827C true DE327827C (en) 1920-10-18

Family

ID=6185362

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT327827D Expired DE327827C (en) Crankcase for explosion engines

Country Status (1)

Country Link
DE (1) DE327827C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4028547A1 (en) * 1989-09-07 1991-03-21 Nissan Motor OIL PAN FOR AN INTERNAL COMBUSTION ENGINE

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4028547A1 (en) * 1989-09-07 1991-03-21 Nissan Motor OIL PAN FOR AN INTERNAL COMBUSTION ENGINE
DE4028547C2 (en) * 1989-09-07 1998-12-03 Nissan Motor Oil pan for an internal combustion engine

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