DE862229C - Internal combustion engine with cylinders arranged tangentially in a rotor - Google Patents

Internal combustion engine with cylinders arranged tangentially in a rotor

Info

Publication number
DE862229C
DE862229C DED7344A DED0007344A DE862229C DE 862229 C DE862229 C DE 862229C DE D7344 A DED7344 A DE D7344A DE D0007344 A DED0007344 A DE D0007344A DE 862229 C DE862229 C DE 862229C
Authority
DE
Germany
Prior art keywords
rotor
internal combustion
combustion engine
cylinders arranged
pistons
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
DED7344A
Other languages
German (de)
Inventor
Herbert Dressler
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
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 Individual filed Critical Individual
Priority to DED7344A priority Critical patent/DE862229C/en
Application granted granted Critical
Publication of DE862229C publication Critical patent/DE862229C/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02BINTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B75/00Other engines
    • F02B75/26Engines with cylinder axes coaxial with, or parallel or inclined to, main-shaft axis; Engines with cylinder axes arranged substantially tangentially to a circle centred on main-shaft axis
    • F02B75/265Engines with cylinder axes substantially tangentially to a circle centred on main-shaft axis

Description

Bei Brennkraftmaschinen mit in einem Rotor tangential angeordneten Zylindern arbeiten die Kolben über Hebelgestänge auf die in der Mitte des Rotors befindliche und finit dem Gehäuse starr verbundene Kurbelwelle. Auch wird die DrückkFaft der Kolben für den Antrieb auf Kurvenscheiben zur Wirkung gebracht. Bei diesen letzteren ist der Wirkungsgrad infolge der- gleitenden Kraftübertragung auf die Kurvenscheiben besonders ungünstig, zumal sie nicht kraftschlüssig ist. Aber auch die für diesen Zweck bekannten Gestänge ergeben zu große Reibungsverluste, weil die Kolben zunächst auf Kurbelgetriebe arbeiten und von diesen aus die Weiterleitung der Kraft zu einer mittleren Kurbelwelle erfolgt.In internal combustion engines with tangentially arranged in a rotor Cylinders work the pistons via lever linkage on the in the middle of the rotor crankshaft located and finitely rigidly connected to the housing. The pressure is also increased the piston for the drive is brought into effect on cam disks. With the latter is the efficiency as a result of the sliding power transmission to the cam disks particularly unfavorable, especially since it is not frictional. But also for this one Purpose known linkage result in excessive friction losses, because the piston initially work on crank gears and from these the transmission of the power to a middle crankshaft.

Einfacher und mit besserem Wirkungsgrad gestaltet sich der Antrieb derartiger Kraftmaschinen dadurch, daß gemäß vorliegender Erfindung die Kolben mit ihren Pleuelstangen an annähernd. auf der Mittelsenkrechten ihres Hubes gelagerten doppelarmigen Hebeln angreifen, die mit ihren freien Armen über Gelenke an der feststehenden Kurbel inmitten der Zylinder aasgelenkt sind. Die Kolbenstangen führen dann nur sehr geringe seitliche Schwingungen. aus,. weil sie mit ihrem Angriffspunkt an den doppelarmigen Hebeln nur durch einen Bogen mit geringer Pfeilhöhe schwingen. _ Die Zeichnung zeigt ein Ausführungsbeispiel der Erfindung im Querschnitt.The drive is simpler and more efficient such power machines characterized in that, according to the present invention, the pistons with their connecting rods at approximately. stored on the center vertical of their stroke attack double-armed levers with their free arms over joints on the fixed Crank are articulated in the middle of the cylinder. The piston rods then only lead very little lateral vibrations. the end,. because their point of attack is at the swing two-armed levers only through a bow with a low arrow height. _ The The drawing shows an embodiment of the invention in cross section.

Der Turbokolbenmotor besteht aus dem Stator i, der mit diesem starr verbundenen Kurbelwelle 2, dem Kurbelgehäuse 14 und dem Auspuffrohr 3 sowie aus der nicht gezeichneten Ölwanne und Ölzuleitung üblicher Art. Im Rotor befinden sich die Zylinder 7, die Kolben 6, die Kolbenstangen 8, die Übertragungshebel 9, die Kurbelstangen io, die Mittelwelle iz zur Leistungsabnahme und der Auspuffkanal 12. Der Rotor 5 kreist um die feststehende Kurbelwelle 2.The turbo piston engine consists of the stator i, which is rigid with this connected crankshaft 2, the crankcase 14 and the exhaust pipe 3 as well as from the oil pan (not shown) and oil supply line of the usual type. There are in the rotor the cylinders 7, the pistons 6, the piston rods 8, the transmission levers 9, the Crank rods io, the central shaft iz for power consumption and the exhaust duct 12. The rotor 5 revolves around the stationary crankshaft 2.

Die im Rotor befindlichen bewegten Massen mögen im ersten Moment als eine enorme Mehrbelastung erscheinen; dazu kommen noch die verlängerten Kolbenstangen 8 je mit einem-Ausgleichgewicht 8' und die Fliehkraft der Kolben. Trotzdem haben hier eine Kolbenstange 8 und eine Kurbelstange io zusammen nur die Länge und das Gewicht einer bisher üblichen Pleuelstange. Günstig für die Erhöhung des Wirkungsgrades ist, däß- der Kolbenstangenfuß keine umlaufen4e Bewegung ausführt, sondern nur einen flachen Kreisbogen beschreibt. Hierdurch wird der Kolben in eine ruhigere Lage gebracht, und die Reibung zwischen Kolben und Zylinderwand wird vermindert. -Es besteht ferner die Möglichkeit, die Kolbenstange besonders kurz zu halten und sie auch aus Leichtmetall herzustellen. Um die Fliehkraft der Kolben in gewissem Maße auszugleichen, erhält die jeweilige Kolbenstange ein Ausgleichgewicht 8'.The moving masses in the rotor may at first be as an enormous additional burden appear; in addition there are the extended piston rods 8 each with a balance weight 8 'and the centrifugal force of the piston. Still have here a piston rod 8 and a crank rod together just the length and that Weight of a conventional connecting rod. Favorable for increasing the efficiency The fact is that the piston rod base does not perform a circular movement, but only one describes flat circular arc. This brings the piston into a quieter position, and the friction between piston and cylinder wall is reduced. -It also exists the possibility of keeping the piston rod particularly short and also made of light metal to manufacture. In order to balance the centrifugal force of the pistons to some extent, is given the respective piston rod has a balance weight 8 '.

Die Schmierung des Turbokolbenmotors erfolgt durch Schleuderwirkung (Umlaufschmierung), wobei das Schmieröl wie üblich aus der Ölwanne durch die Ölleitung in das Kurbelgehäuse 14 gerissen wird, so daß die sonst übliche Olpumpe in Fortfall kommen kann. Kühlung erhält der Turbokolbenmotor durch die Luft, die von der Stirnseite des Rotors 5 durch Schlitze zu den Zylindern. dringt, sie von außen umspült und- schließlich abgeleitet wird.The turbo piston engine is lubricated by a centrifugal effect (Circulating lubrication), the lubricating oil, as usual, from the oil pan through the oil line is torn into the crankcase 14, so that the otherwise usual oil pump is no longer needed can come. The turbo piston engine is cooled by the air coming from the front of the rotor 5 through slots to the cylinders. penetrates, it washes around from the outside and- is eventually derived.

Claims (1)

PATENTANSPRUCH: Brennkraftmaschine mit in einem Rotor tä,ngential angeordneten Zylindern, deren Kolben über Hebel auf die inmitten befindliche und mit dem Gehäuse starr verbundene Kurbelwelle arbeiten, dadurch gekennzeichnet, daß die Kolben (7) mit ihren Pleuelstangen (8) an annähernd auf der Mittelsenkrechten ihres Hubes gelagerten doppelarmigen Hebeln (9) angreifen, die mit ihren freien Armen über Gelenke (io) an der feststehenden Kurbel (ii) aasgelenkt sind. Angezogene Druckschriften Deutsche Patentschriften Nr. 117 105, 140 494, 267 604, 707 673; schweizerische Patentschrift Nr. zig 999. PATENT CLAIM: Internal combustion engine with cylinders arranged centrally in a rotor, the pistons of which work via levers on the crankshaft located in the middle and rigidly connected to the housing, characterized in that the pistons (7) with their connecting rods (8) are approximately perpendicular attack their stroke mounted double-armed levers (9), which are articulated with their free arms via joints (io) on the fixed crank (ii). Cited publications German Patent Nos. 117 105, 140 494, 267 604, 7 0 7 673; Swiss patent specification no. zig 999.
DED7344A 1950-11-17 1950-11-17 Internal combustion engine with cylinders arranged tangentially in a rotor Expired DE862229C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DED7344A DE862229C (en) 1950-11-17 1950-11-17 Internal combustion engine with cylinders arranged tangentially in a rotor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DED7344A DE862229C (en) 1950-11-17 1950-11-17 Internal combustion engine with cylinders arranged tangentially in a rotor

Publications (1)

Publication Number Publication Date
DE862229C true DE862229C (en) 1953-01-08

Family

ID=7032073

Family Applications (1)

Application Number Title Priority Date Filing Date
DED7344A Expired DE862229C (en) 1950-11-17 1950-11-17 Internal combustion engine with cylinders arranged tangentially in a rotor

Country Status (1)

Country Link
DE (1) DE862229C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2886017A (en) * 1957-12-23 1959-05-12 Basil H Dib Rotary internal combustion engine

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE140494C (en) *
DE267604C (en) *
DE707673C (en) * 1937-08-14 1941-06-30 Walter Niebling Internal combustion engine with non-radially arranged cylinders
CH219999A (en) * 1938-08-09 1942-03-15 Wilkerson Rotary Engine Limite Internal combustion machine with rotating cylinders.

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE140494C (en) *
DE267604C (en) *
DE707673C (en) * 1937-08-14 1941-06-30 Walter Niebling Internal combustion engine with non-radially arranged cylinders
CH219999A (en) * 1938-08-09 1942-03-15 Wilkerson Rotary Engine Limite Internal combustion machine with rotating cylinders.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2886017A (en) * 1957-12-23 1959-05-12 Basil H Dib Rotary internal combustion engine

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