DE102004063361A1 - Four-stroke engine, e.g. for motor vehicle, has cylinders arranged in circle, and cylinder-carrying body rotating - Google Patents

Four-stroke engine, e.g. for motor vehicle, has cylinders arranged in circle, and cylinder-carrying body rotating Download PDF

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Publication number
DE102004063361A1
DE102004063361A1 DE200410063361 DE102004063361A DE102004063361A1 DE 102004063361 A1 DE102004063361 A1 DE 102004063361A1 DE 200410063361 DE200410063361 DE 200410063361 DE 102004063361 A DE102004063361 A DE 102004063361A DE 102004063361 A1 DE102004063361 A1 DE 102004063361A1
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DE
Germany
Prior art keywords
cylinder
crankshaft
circle
carrying body
motor vehicle
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.)
Withdrawn
Application number
DE200410063361
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German (de)
Inventor
Ullrich Meyer
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.)
Meyer Ullrich Dr-Ing
Original Assignee
Meyer Ullrich Dr-Ing
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Filing date
Publication date
Application filed by Meyer Ullrich Dr-Ing filed Critical Meyer Ullrich Dr-Ing
Priority to DE200410063361 priority Critical patent/DE102004063361A1/en
Publication of DE102004063361A1 publication Critical patent/DE102004063361A1/en
Withdrawn legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B75/00—Other engines
    • F02B75/28—Engines with two or more pistons reciprocating within same cylinder or within essentially coaxial cylinders
    • F02B75/282—Engines with two or more pistons reciprocating within same cylinder or within essentially coaxial cylinders the pistons having equal strokes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B75/00—Other engines
    • F02B75/26—Engines 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
    • F02B75/265—Engines with cylinder axes substantially tangentially to a circle centred on main-shaft axis

Abstract

The engine has its cylinders (2) arranged in a circle. The cylinder-carrying body (1) rotates. Two pistons (3) drive one crankshaft (4) and a gear wheel (5) connected to this crankshaft, running on a fixed gear crown (6), and thus putting the cylinder body into rotation. The number of teeth on the fixed gear crown is a simple multiple of the number of teeth of the gear wheel connected to the crankshaft.

Description

Bei den herkömmlichen Verbrennungsmotoren sind die Zylinder feststehend und die Kolbenbewegung wird über die Kolbenstange auf die Kurbelwelle übertragen, an der die Antriebskraft abgenommen werden kann.at the conventional one Internal combustion engines are the cylinders fixed and the piston movement will over the piston rod is transmitted to the crankshaft, at which the driving force can be removed.

Bei der vorgestellten Idee rotieren die kreisförmig angeordneten Zylinderpaare (2). Jeweils zwei Kolben (3) arbeiten auf eine dazwischen liegende Kurbelwelle (4). Ein mit dieser Kurbelwelle verbundenes Zahnrad (5) läuft auf einem feststehenden Radkranz (6) um und versetzt damit den die Zylinder tragenden Korpus (1) in Rotation. Das Verhältnis der Zahnzahl wird so gewählt, dass zwei (oder ein gerades Vielfaches) Umdrehungen der Kurbelwelle zu einer Umdrehung des Zylinderkorpus führen. Über eine seitlich am Zylinderkopf liegende Öffnung, das Zylinderauge (7) wird die Frischluft bzw. das Kraftstoffgemisch zugeführt, erfolgt die Einspritzung bzw. Zündung und treten die Abgase aus. Entsprechend der jeweiligen Phase befindet sich das Zylinderauge über dem Einströmkanal (8), dem Ausströmkanal (9) oder der Zündanlage/Injektion (10).In the idea presented rotate the circularly arranged cylinder pairs ( 2 ). Two pistons each ( 3 ) work on an intermediate crankshaft ( 4 ). A gear connected to this crankshaft ( 5 ) runs on a fixed rim ( 6 ) and offset so that the cylinder carrying body ( 1 ) in rotation. The ratio of the number of teeth is chosen so that two (or even multiple) revolutions of the crankshaft lead to one revolution of the cylinder body. Via an opening on the side of the cylinder head, the cylinder eye ( 7 ), the fresh air or the fuel mixture is supplied to the injection or ignition and exit the exhaust gases. According to the respective phase, the cylinder eye is located above the inflow channel ( 8th ), the outflow channel ( 9 ) or the ignition system / injection ( 10 ).

Geringere Reibungsverluste bei der Kolbenbewegung lassen sich mit einem Kolben erreichen, der rollengeführt (12) im Zylinder läuft. Die Abdichtung erfolgt mittels eines aufgespreizten Kolbenrings (11), der seinen Durchmesser etwas vergrößert, wenn er vom Kolbenboden (13) in die Rille gedrückt wird.Lower friction losses during piston movement can be achieved with a piston that is guided by a roller ( 12 ) runs in the cylinder. The sealing takes place by means of an expanded piston ring ( 11 ), which increases its diameter slightly when it comes from the piston head ( 13 ) is pressed into the groove.

Claims (4)

Viertaktverbrennungsmotor gekennzeichnet dadurch, dass die Zylinder kreisförmig angeordnet sind und der die Zylinder tragende Korpus rotiert (1)Four-stroke internal combustion engine characterized in that the cylinders are arranged in a circle and rotates the cylinder-carrying body ( 1 ) Viertaktverbrennungsmotor nach Anspruch 1 gekennzeichnet dadurch, dass jeweils zwei Kolben eine Kurbelwelle antreiben und ein mit dieser Kurbelwelle verbundenes Zahnrad auf einem festen Zahnradkranz umläuft und dadurch den Zylinderkorpus in Rotation versetzt.Four-stroke internal combustion engine according to claim 1 characterized in that each two pistons drive a crankshaft and a gear connected to this crankshaft on a fixed Gear rim revolves and thereby set the cylinder body in rotation. Viertaktverbrennungsmotor nach Anspruch 2 gekennzeichnet dadurch, dass die Anzahl der Zähne des feststehenden Radkranzes ein gerades Vielfache der Zahnzahl des mit der Kurbelwelle verbundenen Zahnrades ist.Four-stroke internal combustion engine according to claim 2 in that the number of teeth of the stationary wheel rim is an even multiple of the number of teeth is connected to the crankshaft gear. Kolbenring gekennzeichnet dadurch, dass dieser aufgespreizt oder gewölbt ist und durch eine Druckkraft auf diese Aufspreizung oder Wölbung seinen Durchmesser vergrößert. (2) Piston ring characterized in that this is spread or arched and increases its diameter by a compressive force on this spreading or buckling. ( 2 )
DE200410063361 2004-12-30 2004-12-30 Four-stroke engine, e.g. for motor vehicle, has cylinders arranged in circle, and cylinder-carrying body rotating Withdrawn DE102004063361A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE200410063361 DE102004063361A1 (en) 2004-12-30 2004-12-30 Four-stroke engine, e.g. for motor vehicle, has cylinders arranged in circle, and cylinder-carrying body rotating

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200410063361 DE102004063361A1 (en) 2004-12-30 2004-12-30 Four-stroke engine, e.g. for motor vehicle, has cylinders arranged in circle, and cylinder-carrying body rotating

Publications (1)

Publication Number Publication Date
DE102004063361A1 true DE102004063361A1 (en) 2006-07-13

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Family Applications (1)

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DE200410063361 Withdrawn DE102004063361A1 (en) 2004-12-30 2004-12-30 Four-stroke engine, e.g. for motor vehicle, has cylinders arranged in circle, and cylinder-carrying body rotating

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109681322A (en) * 2019-02-01 2019-04-26 吴昊 A kind of reciprocating rotary engine
CN110043361A (en) * 2018-01-16 2019-07-23 辽宁方联发动机有限公司 The housing structure of mixed dynamic opposed pistons and mixed layer rotor stator engine

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110043361A (en) * 2018-01-16 2019-07-23 辽宁方联发动机有限公司 The housing structure of mixed dynamic opposed pistons and mixed layer rotor stator engine
CN110043361B (en) * 2018-01-16 2021-02-23 辽宁方联发动机有限公司 Cylinder body structure of mixed-action opposed piston and mixed-layer rotor stator engine
CN109681322A (en) * 2019-02-01 2019-04-26 吴昊 A kind of reciprocating rotary engine
CN109681322B (en) * 2019-02-01 2020-04-10 吴昊 Reciprocating rotary engine

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