DE3342108A1 - Crown gear engine - Google Patents

Crown gear engine

Info

Publication number
DE3342108A1
DE3342108A1 DE19833342108 DE3342108A DE3342108A1 DE 3342108 A1 DE3342108 A1 DE 3342108A1 DE 19833342108 DE19833342108 DE 19833342108 DE 3342108 A DE3342108 A DE 3342108A DE 3342108 A1 DE3342108 A1 DE 3342108A1
Authority
DE
Germany
Prior art keywords
toothed
engine
crown gear
piston
gear 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.)
Ceased
Application number
DE19833342108
Other languages
German (de)
Inventor
Jürgen 1000 Berlin Manthei
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 DE19833342108 priority Critical patent/DE3342108A1/en
Publication of DE3342108A1 publication Critical patent/DE3342108A1/en
Ceased 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
    • F02B75/32Engines characterised by connections between pistons and main shafts and not specific to preceding main groups
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01BMACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
    • F01B9/00Reciprocating-piston machines or engines characterised by connections between pistons and main shafts and not specific to preceding groups
    • F01B9/04Reciprocating-piston machines or engines characterised by connections between pistons and main shafts and not specific to preceding groups with rotary main shaft other than crankshaft
    • 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
    • F02B75/02Engines characterised by their cycles, e.g. six-stroke
    • F02B2075/022Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
    • F02B2075/027Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle four

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)

Abstract

A crown gear engine is created which differs from conventional combustion engines in the method of output power transmission in that for each piston (8) crank cheeks (6a) are provided, which engage with a crown gear (4), which transmits the output directly to an output shaft (3). <IMAGE>

Description

Zahnscheibenmotor Pulley motor

Die Erfirldglg betrifft einen Zahnscheibenmotor, der einen herkömmlichen Verbrennungsmotor mit einem neuartigen Antrieb darstelLt. Die herkömmlichen Verbrennungsmotoren in Form von Zweitaktern und Viertaktern übertragen die Explosionskräfte des verbrennenden Gasgemisches vermittels der hin- und her-Gehenden Kolben iiber die Pleul auf die Kurbelwelle, die eine Abtriebswelle antreiben, die rechtwinklig zu der Bewegungsrichtung der Kolben bzw. der Pleul verläuft. Die Antriebswelle ist dann in den meisten Fällen über ein mechanisches oder automa-tisches Getriebe zwecks entsprechender Untersetzung verbunden.The Erfirldglg relates to a pulley motor, which is a conventional Combustion engine with a new type of drive. The conventional internal combustion engines in the form of two-stroke and four-stroke engines transmit the explosive forces of the burning Gas mixture by means of the reciprocating piston via the connecting rod to the Crankshaft driving an output shaft perpendicular to the direction of movement the piston or the connecting rod runs. The drive shaft is then in most cases via a mechanical or automatic gearbox for the purpose of corresponding reduction tied together.

Beispielsweise auf dem Gebiet der Schiffsantriebe ist es zweckmäßig, ein hohes Durchzugsmoment bei niedrigen Umdrehungszahlen zu haben. Desgleichen ist es zweckmäßig, die Anordnung aus Verbrennungsmotor und Abtrieb in ihren Abmessungen gering zu halten.For example, in the field of ship propulsion systems, it is useful to to have a high torque at low revs. The same is it is expedient to change the dimensions of the arrangement of the internal combustion engine and output to keep it low.

Ein Zahnscheibenmotor, der derartigen Forderungen gerecht wird, ist nun dadurch gekennzeichnet, daß die Kurbelwellen über äußere verzahnte Kurbelwangen mit einer Zahnscheibe im Eingriff stehen, die mit der Hauptabtriebswelle fest verbunden ist.A toothed disk motor that meets such requirements is now characterized in that the crankshafts have external toothed crank webs are in engagement with a toothed pulley, which is firmly connected to the main output shaft is.

Die erfindungsgemäß erzielbaren Vorteile sind insbesondere darin zu sehen, daß z.B. bei einem Motor mit acht Zylindern und mit doppelter Zündfolge pro Umdrehung die Kolbenbelastung gegenüber einem herkömmlichen Motor mit acht Zylindern bei gleicher Motorenleistung wesentlich verringert wird, d .h. der Motor läuft weicher, und die Lager werden weniger belastet.The advantages that can be achieved according to the invention are in particular to be found therein see that e.g. in an engine with eight cylinders and with double firing order pro Revolution is the piston load compared to a conventional engine with eight cylinders is significantly reduced with the same engine power, i. the engine runs smoother, and the bearings are less stressed.

Aufgrund der Zündfolge ist der Motor auch klopffester. Geht man von einem Motor mit zwölf Zylindern und mit dreifacher Zündfolge aus, ergibt sich vergleichsweise zu einem rotor mit zwölf Zylindern herkömmlicher Bauart und gleicher Motorenleistung, daß sich eine wesentliche vorteilhafte Veranderung der Kolbenbelastung ergibt. Als direkte Folge hiervon werden die im Motor auftretenden Reibungen wesentlich verringert, do daß sich eine erhöhte Lebensd.tuer desselben ergibt.Due to the firing order, the engine is also more knock-resistant. If you go from an engine with twelve cylinders and with a triple firing order results in a comparative way to a rotor with twelve cylinders of conventional design and the same engine power, that there is a substantial advantageous change in the piston load. as The direct consequence of this is that the friction occurring in the engine is significantly reduced, do that there is an increased door of life of the same.

Auf dem speziellen Gebiet der Antriebe für Schiffe ergibt sich der Vorteil einer relativ hohen Durchzugsiraft bei niedrigen Umdrehungen bedingt durch das übersetzungsverhältnis zwischen den Kurbelwangen und der Zahnscheibe. Aufgrund der kompakten Bauweise kann der Zahnscheibenmotor waagerecht, geneigt oder senkrecht zum Einbau konunen.In the special field of propulsion systems for ships, the Advantage of a relatively high torque at low revs due to the transmission ratio between the crank webs and the pulley. Because of Due to its compact design, the pulley motor can be horizontal, inclined or vertical for installation.

Der Erfindungsgegenstand wird nachfolgend kurz beispielsweise unter Hinweis auf die beigefügten Figuren erltiutert, wie folgt: Fig. 1 ist ein senkrechter Querschnitt durch den Zahnscheibenmotor; Fig. 2 eine Draufsicht auf die Nockenscheibe mit dem Einlaßnocken.The subject matter of the invention is briefly described below, for example Reference to the attached figures is explained as follows: Fig. 1 is a vertical one Cross section through the toothed disk motor; Fig. 2 is a plan view of the cam disk with the inlet cam.

Der Motor arbeitet nach dein 4 '2akt-System.The engine works according to your 4 '2-stroke system.

Der Motorblock (1) hat mehrere (z.B. 5) in Kreisform angeordnete Zylinderbohrungen (2). Durch die Mitte läuft die Hauptwelle (), an der eine Zahnscheibe (4) und am W-ellenende die Schwungscheibe (5) fest angebracht ist.The engine block (1) has several (e.g. 5) cylinder bores arranged in a circle (2). The main shaft () runs through the middle, on which a toothed pulley (4) and on the The flywheel (5) is firmly attached to the shaft end.

Jeder Zylinder (2) hat seine eigene Kurbelwelle (6), deren äußeren Kurbelwangen (6a) verzahnt sind. Wenn der Starter (7) die Schwungscheibe (5) andreht, wird gleichzeitig die Zahnscheibe (4) gedreht, welche wiederum in Eingriff mit den verzahnten Kurbelwangen (6a) steht und somit die Kolben (8) auf-und niederbewegt werden.Each cylinder (2) has its own crankshaft (6), the outer one Crank webs (6a) are toothed. When the starter (7) turns on the flywheel (5), the toothed disc (4) is rotated at the same time, which in turn engages with the toothed crank webs (6a) and thus the piston (8) moves up and down will.

Jede Kurbelwelle (6) macht bei einer Hauptwellenumdrehung zwei volle Umdrehungen.Each crankshaft (6) makes two full turns with one main shaft revolution Revolutions.

Wenn ein Kolben (8) angesaugt , verdichtet und der Zylinder (2) gezündet hat, drücken die sich ausdehnenden Explosion gase den Kolben (8) vor sich her.When a piston (8) is drawn in, it compresses and the cylinder (2) ignites the expanding explosion gases push the piston (8) in front of them.

Die Kurbelwelle (6) dreht mit der verzahnten Kurbelwange (6a) die mit ihr im Eingriff stehende Zahnscheibe (4).The crankshaft (6) rotates with the toothed crank web (6a) toothed washer (4) engaged with it.

Wit der Aufwärtsbewegung des Kolbens (8) werden die verbrannten Gase am geöffneten Auslaßventil (9) vorbei in den Auslaßkanal (10) gedrückt. Der Ablauf beginnt von vorne.With the upward movement of the piston (8) the burned gases are released pushed past the open outlet valve (9) into the outlet channel (10). The sequence starts all over again.

Am Hauptwellenanfang ist eine Nockenscheibe (11) fest angebracht, welche einen fest angebrachten Auslaßnocken (11a) und einen veränderlichen Einlaßnocken (11b) besitzt, um bei jeder Drehzahl eine optimale Zylinderfüllung zu erreichen.A cam disk (11) is firmly attached to the start of the main shaft, which has a fixed exhaust cam (11a) and a variable intake cam (11b) in order to achieve an optimal cylinder filling at every speed.

Die Nockenscheibe (11) treibt durch Wellendrehung zwei Ventile (9, 9a) pro zylinder an.The cam disk (11) drives two valves (9, 9a) per cylinder.

Der Zündverteiler (12) wird ebenfalls durch die Hauptwelle (3) gesteuert.The distributor (12) is also controlled by the main shaft (3).

Wasserpumpe (13), Ölpumpe (14) und Lichtmaschine (15) werden durch eine von der Hauptwelle (3) gesteuerten Nebenwelle (16) angetrieben.Water pump (13), oil pump (14) and alternator (15) are through a secondary shaft (16) controlled by the main shaft (3) is driven.

Zahnscheibenmotor (1) Motorblock (2) Zylinder (3) Hauptwelle (4) Zahnscheibe (5) Schwungscheibe (6) Kurbelwelle (6a)äußere Kurbelwange (7) Starter (8) Kolben (9) Auslaßventil (9a)Einlaßventil (10)Auslaßventil (10a) Einlaßventil (11) Nockenscheibe (11a) Auslaßnocken (11b) Einlaßnocken (12) Zündverteiler (13) Wasserpumpe (14) Ölpumpe (15) Lichtmaschine (16) Nebenwelle Toothed disk motor (1) Motor block (2) Cylinder (3) Main shaft (4) Toothed washer (5) flywheel (6) crankshaft (6a) outer crank web (7) starter (8) piston (9) outlet valve (9a) inlet valve (10) outlet valve (10a) inlet valve (11) cam disk (11a) exhaust cams (11b) intake cams (12) ignition distributor (13) Water pump (14) oil pump (15) alternator (16) countershaft

Claims (1)

Patentanspruch Als Zahnscheibenmotor ausgebildete Hubkolben-Brennkraftmaschine, dadurch gekennzeichnet, da die Kurbelwellen (6) über äußere verzahnte Kurbelwangen (6a) mit einer Zahnscheibe (4) im Eingriff stehen, die mit der Hauptabtriebswelle (3) fest verbunden ist. Patent claim Reciprocating internal combustion engine designed as a toothed disk motor, characterized in that the crankshafts (6) have external toothed crank webs (6a) are in engagement with a toothed pulley (4) which is connected to the main output shaft (3) is firmly connected.
DE19833342108 1983-11-18 1983-11-18 Crown gear engine Ceased DE3342108A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19833342108 DE3342108A1 (en) 1983-11-18 1983-11-18 Crown gear engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19833342108 DE3342108A1 (en) 1983-11-18 1983-11-18 Crown gear engine

Publications (1)

Publication Number Publication Date
DE3342108A1 true DE3342108A1 (en) 1984-08-16

Family

ID=6214911

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19833342108 Ceased DE3342108A1 (en) 1983-11-18 1983-11-18 Crown gear engine

Country Status (1)

Country Link
DE (1) DE3342108A1 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003033945A1 (en) * 2001-10-16 2003-04-24 Valerijus Kupcovas Gearwheel mechanism for the conversion of reciprocal motion into rotary motion and visa versa
US6662775B2 (en) 1999-03-23 2003-12-16 Thomas Engine Company, Llc Integral air compressor for boost air in barrel engine
US6698394B2 (en) 1999-03-23 2004-03-02 Thomas Engine Company Homogenous charge compression ignition and barrel engines
JP2017015093A (en) * 2016-08-23 2017-01-19 信隆 嵯峨 Engine and compressor
DE102018104096A1 (en) * 2018-02-23 2019-08-29 Mtu Friedrichshafen Gmbh Engine, control device, method for operating an engine

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6662775B2 (en) 1999-03-23 2003-12-16 Thomas Engine Company, Llc Integral air compressor for boost air in barrel engine
US6698394B2 (en) 1999-03-23 2004-03-02 Thomas Engine Company Homogenous charge compression ignition and barrel engines
WO2003033945A1 (en) * 2001-10-16 2003-04-24 Valerijus Kupcovas Gearwheel mechanism for the conversion of reciprocal motion into rotary motion and visa versa
JP2017015093A (en) * 2016-08-23 2017-01-19 信隆 嵯峨 Engine and compressor
WO2017122834A3 (en) * 2016-08-23 2017-09-28 信隆 嵯峨 Reciprocating engine, and compressor
DE102018104096A1 (en) * 2018-02-23 2019-08-29 Mtu Friedrichshafen Gmbh Engine, control device, method for operating an engine
DE102018104096B4 (en) 2018-02-23 2022-11-10 Rolls-Royce Solutions GmbH Engine, method of operating an engine

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OAV Applicant agreed to the publication of the unexamined application as to paragraph 31 lit. 2 z1
OP8 Request for examination as to paragraph 44 patent law
8131 Rejection