DE102006038957B3 - Rotary piston engine for a range of uses has combustion chamber extending thru compression and expansion stages within main rotor - Google Patents

Rotary piston engine for a range of uses has combustion chamber extending thru compression and expansion stages within main rotor Download PDF

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DE102006038957B3
DE102006038957B3 DE200610038957 DE102006038957A DE102006038957B3 DE 102006038957 B3 DE102006038957 B3 DE 102006038957B3 DE 200610038957 DE200610038957 DE 200610038957 DE 102006038957 A DE102006038957 A DE 102006038957A DE 102006038957 B3 DE102006038957 B3 DE 102006038957B3
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combustion chamber
stage
rotary engine
main runner
openings
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Oleg Tchebunin
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C1/00—Rotary-piston machines or engines
    • F01C1/08—Rotary-piston machines or engines of intermeshing engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing
    • F01C1/12—Rotary-piston machines or engines of intermeshing engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing of other than internal-axis type
    • F01C1/14—Rotary-piston machines or engines of intermeshing engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons
    • F01C1/20—Rotary-piston machines or engines of intermeshing engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons with dissimilar tooth forms
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C11/00—Combinations of two or more machines or engines, each being of rotary-piston or oscillating-piston type
    • F01C11/002—Combinations of two or more machines or engines, each being of rotary-piston or oscillating-piston type of similar working principle
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D15/00—Adaptations of machines or engines for special use; Combinations of engines with devices driven thereby
    • F01D15/08—Adaptations for driving, or combinations with, pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C3/00—Gas-turbine plants characterised by the use of combustion products as the working fluid
    • F02C3/04—Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor
    • F02C3/055—Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor the compressor being of the positive-displacement type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02K—JET-PROPULSION PLANTS
    • F02K3/00—Plants including a gas turbine driving a compressor or a ducted fan
    • F02K3/02—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber
    • F02K3/04—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber the plant including ducted fans, i.e. fans with high volume, low pressure outputs, for augmenting the jet thrust, e.g. of double-flow type
    • F02K3/06—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber the plant including ducted fans, i.e. fans with high volume, low pressure outputs, for augmenting the jet thrust, e.g. of double-flow type with front fan
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02K—JET-PROPULSION PLANTS
    • F02K3/00—Plants including a gas turbine driving a compressor or a ducted fan
    • F02K3/02—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber
    • F02K3/04—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber the plant including ducted fans, i.e. fans with high volume, low pressure outputs, for augmenting the jet thrust, e.g. of double-flow type
    • F02K3/068—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber the plant including ducted fans, i.e. fans with high volume, low pressure outputs, for augmenting the jet thrust, e.g. of double-flow type being characterised by a short axial length relative to the diameter
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02K—JET-PROPULSION PLANTS
    • F02K5/00—Plants including an engine, other than a gas turbine, driving a compressor or a ducted fan
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02K—JET-PROPULSION PLANTS
    • F02K5/00—Plants including an engine, other than a gas turbine, driving a compressor or a ducted fan
    • F02K5/02—Plants including an engine, other than a gas turbine, driving a compressor or a ducted fan the engine being of the reciprocating-piston type

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Supercharger (AREA)

Abstract

A rotary piston engine has a compressor stage, an expansion stage, a combustion chamber and a synchronization gear. Both the compression stage and expansion stage each have main- (11) and secondary (4) rotors. The secondary rotors consist of a cylindrical body with a cam (12) that engages with three profiled longitudinal detents (15) in the main rotor. The combustion chamber (21) extends along the compressor (5) and expansion stages (7) and is located within the main rotor (11). The combustion chamber (21) consists of an inlet pipe (31) for fuel/air mixture, and a combustion pipe (20) with an inlet (17) and an outlet (18).

Description

Herkömmliche Hubkolbenmaschinen finden eine breite Verwendung in der Antriebstechnik. Jedoch ist ihre Leistungsfähigkeit durch diskontinuierliche Arbeitsprozesse, ihre Massenkräfte und daraus resultierenden Drehzahlbeschränkungen begrenzt.conventional Reciprocating engines are widely used in drive technology. However, their efficiency is through discontinuous work processes, their mass forces and resulting speed limitations limited.

Ferner haben sich als Kraftmaschinen Gasturbinen etabliert, die jedoch eine hohe Schadstoffbelastung und einen hohen Brennstoffverbrauch aufweisen. Abweichend von diesen Konzepten existieren zahlreiche weitere Ansätze, insbesondere auf Basis von Rotationskolbenkraftmaschinen. Beispielhaft seien hier die DE 2009 732 A , die DE 197 11 084 A1 und die US 3 203 406 A genannt.Furthermore, gas turbines have established themselves as engines, which, however, have a high pollutant load and a high fuel consumption. Deviating from these concepts, there are numerous other approaches, especially based on rotary piston engines. Exemplary here are the DE 2009 732 A , the DE 197 11 084 A1 and the US 3,203,406 A called.

Aufgabe der ErfindungObject of the invention

Die Aufgabe der vorliegenden Erfindung ist die Weiterentwicklung von Rotationskraftmaschinen für unterschiedliche Anwendungsbereiche bei gleichzeitig einfacher Herstellung. Ferner soll der Wirkungsgrad verbessert und der Kraftstoffverbrauch und der Schadstoffausstoß minimiert werden.The Object of the present invention is the further development of Rotary power machines for different application areas with simultaneous simple production. Furthermore, the efficiency is improved and the fuel consumption and minimizes pollutant emissions become.

Beschreibungdescription

Die Einzelheiten der Erfindung sind im Folgenden näher erläutert und in den Zeichnungen dargestellt. Dabei zeigtThe Details of the invention are explained in more detail below and in the drawings shown. It shows

1 ein Ausführungsbeispiel der Rotationskraftmaschine mit rotierenden Verdrängern mit einer Verdichter- und Expansionsstufe (5, 7), 1 An embodiment of the rotary engine with rotating displacers with a compressor and expansion stage ( 5 . 7 )

2 den Arbeitsprozessverlauf in der Verdichterstufe (5) (die der Expansionsstufe (7) im Wesentlichen entspricht), 2 the working process course in the compressor stage ( 5 ) (that of the expansion stage ( 7 ) substantially corresponds),

3 ein Ausführungsbeispiel der Rotationskraftmaschine mit einem ummantelten Schaufelwerk aus dem Bereich der Luftfahrt. 3 An embodiment of the rotary engine with a shrouded blade work in the field of aviation.

Die Rotationskraftmaschine gemäß Bild 1 besteht aus einer Verdichterstufe (5), einer Expansionsstufe (7) und einer Brennkammer (21), die sich über diese beiden Stufen erstreckt sowie einem Synchronisierungsgetriebe (2). Die Stufen sind dabei über eine gemeinsame Welle (24) miteinander verbunden.The rotary engine according to Figure 1 consists of a compressor stage ( 5 ), an expansion stage ( 7 ) and a combustion chamber ( 21 ), which extends over these two stages and a synchronization gear ( 2 ). The steps are over a common wave ( 24 ) connected with each other.

Ein Hauptläufer (11) und drei Nebenläufer (4) der Rotationskraftmaschine weisen zylindrische Außenformen auf und drehen sich in einem Gleitlager (3) des Gehäuses. Sie stehen miteinander in Wälzkontakt und sind durch das Synchronisierungsgetriebe (2) aufeinander abgestimmt. Jeder der drei Nebenläufer (4) stellt eine Walze mit einem Verdrängungskamm (12) dar, der durch die Drehung den Verdichtungsraum bildet. Jede Verdichtungskammer hat eine Längsöffnung (14) als Ein- bzw. Austrittsöffnung. Dort ist ein Luftfilter (nicht dargestellt) vorgesehen. Der Durchmesser des Verdichtungsraums ist doppelt so groß wie der Durchmesser des zylindrischen Körpers. Der Hauptläufer (11) hat den dreifachen Durchmesser des zylindrischen Körpers des Nebenläufers (4) und enthält drei Vertiefungen (15) mit spezifischem Profil, das durch die Bewegung des Verdrängungskamms (12) der Nebenläufer (4) definiert ist. Der Eingriff der Nebenläufer (4) in den Hauptläufer (11) ergibt dabei eine lückenlose Verdichtungslinie. Die Dichtung des Verdichtungsraumes und der Vertiefungen (15) im Hauptläufer (11) erreicht man durch federbelastete Dichtleisten (13) die in den Verdrängungskämmen (12) angebracht sind und die Innenflächen des Verdichtungsraumes überstreichen. Der optimale Wälzkontakt wird durch das Durchmesserverhältnis von 1:3 zwischen Hauptläufer (11) und Nebenläufer (4) und einer Übersetzung des Synchronisierungsgetriebes (2) von 1:3 erreicht. Dabei rotiert der Nebenläufer (4) mit der dreifachen Drehzahl gegenüber dem Hauptläufer (11).A main runner ( 11 ) and three Nebenläufer ( 4 ) of the rotary engine have cylindrical outer shapes and rotate in a plain bearing ( 3 ) of the housing. They are in rolling contact with each other and by the synchronization gear ( 2 ) matched. Each of the three side runners ( 4 ) provides a roller with a displacement comb ( 12 ), which forms the compression space by the rotation. Each compression chamber has a longitudinal opening ( 14 ) as an inlet or outlet opening. There is an air filter (not shown) is provided. The diameter of the compression space is twice as large as the diameter of the cylindrical body. The main runner ( 11 ) has three times the diameter of the cylindrical body of the secondary rotor ( 4 ) and contains three wells ( 15 ) with a specific profile which is determined by the movement of the displacement comb ( 12 ) the Nebenläufer ( 4 ) is defined. The intervention of the Nebenläufer ( 4 ) in the main runner ( 11 ) results in a complete compression line. The seal of the compression chamber and the depressions ( 15 ) in the main runner ( 11 ) is achieved by spring-loaded sealing strips ( 13 ) in the displacement crests ( 12 ) are mounted and paint over the inner surfaces of the compression space. The optimum rolling contact is determined by the diameter ratio of 1: 3 between main rotor ( 11 ) and Nebenläufer ( 4 ) and a translation of the synchromesh transmission ( 2 ) of 1: 3. The Nebenläufer rotates ( 4 ) at three times the speed of the main rotor ( 11 ).

In den Vertiefungen des Hauptläufers (11) sind Längsöffnungen (16) vorgesehen, die die Einlassöffnungen der komprimierten Luft in die Brennkammer (21) darstellen. Die Verdrängungskämme (12) sind dabei profiliert ausgebildet, um eine vollständige Verdrängung der komprimierten Luft aus den Vertiefungen (15) des Hauptläufers (11) zu gewährleisten. Die Länge der Verdichterstufe (5) entspricht dem 1,5-fachen ihres Durchmessers.In the depressions of the main runner ( 11 ) are longitudinal openings ( 16 ) are provided, the inlet openings of the compressed air into the combustion chamber ( 21 ). The crowding combs ( 12 ) are profiled designed to complete a displacement of the compressed air from the wells ( 15 ) of the main runner ( 11 ) to ensure. The length of the compressor stage ( 5 ) is 1.5 times its diameter.

Die Brennkammer (21) ist durch das fest am Gehäuse angebrachte Einlassrohr (31) innerhalb des Hauptläufers (11) fixiert. Ferner ist ein fest angebrachtes Brennrohr (20) vorgesehen, das mit Ein- und Auslassöffnungen (17, 18) versehen ist. Durch das Einlassrohr 31 sind Kraftstoff- und Druckluftleitungen (33) verlegt. Das Einlassrohr (31) ist durch Gleitringdichtungen (26) gegenüber der Welle und der Brennkammer (21) abgedichtet und mit flüssigem Kühlmittel gekühlt. Das Brennrohr (20) hat drei Einlassöffnungen (17) zum Einlass der verdichteten Luft in die Brennkammer (21) sowie drei Auslassöffnungen (18) zum Auslass der Arbeitsgase aus der Brennkammer (21) in die Expansionsstufe (7). Das Brennrohr (20) dient somit als Ein- und Auslassteuerung.The combustion chamber ( 21 ) is through the fixedly mounted on the housing inlet pipe ( 31 ) within the main runner ( 11 ) fixed. Furthermore, a fixedly mounted combustion tube ( 20 ) provided with inlet and outlet openings ( 17 . 18 ) is provided. Through the inlet pipe 31 are fuel and compressed air lines ( 33 ). The inlet pipe ( 31 ) is protected by mechanical seals ( 26 ) with respect to the shaft and the combustion chamber ( 21 ) and cooled with liquid coolant. The combustion tube ( 20 ) has three inlet openings ( 17 ) to the inlet of the compressed air into the combustion chamber ( 21 ) and three outlet openings ( 18 ) to the outlet of the working gases from the combustion chamber ( 21 ) into the expansion stage ( 7 ). The combustion tube ( 20 ) thus serves as input and output control.

Der Hauptläufer (11) und alle Nebenläufer (4) drehen sich im Gleitlager (3), das über die Kanäle (30) mit Kühlmittel versorgt wird. Das Gehäuse weist einen äußeren Kühlmantel (6) mit flüssigem Kühlmittel auf. In den Deckeln (1, 9) des Gehäuses sind Kegelrollenlager (32, 25) zur Lagerung der Welle (24) angebracht.The main runner ( 11 ) and all secondary runners ( 4 ) rotate in the plain bearing ( 3 ) that passes through the channels ( 30 ) is supplied with coolant. The housing has an outer cooling jacket ( 6 ) with liquid coolant. In the covers ( 1 . 9 ) of the housing are tapered roller bearings ( 32 . 25 ) for supporting the shaft ( 24 ) appropriate.

Die Expansionsstufe (7) ist gegenüber der Verdichterstufe (5) weitgehend identisch aufgebaut. Der einzige Unterschied besteht darin, dass die Expansionsstufe (7) längliche Auslassöffnungen mit je einem Flansch (14) aufweist, an dem ein Abgassystem angeschlossen wird. Ferner ist die axiale Länge der Expansionsstufe (7) größer als die der Verdichterstufe (5).The expansion stage ( 7 ) is opposite to the Compressor stage ( 5 ) constructed largely identical. The only difference is that the expansion level ( 7 ) elongated outlet openings, each with a flange ( 14 ), to which an exhaust system is connected. Furthermore, the axial length of the expansion stage ( 7 ) greater than that of the compressor stage ( 5 ).

Der Arbeitsprozess der Rotationskraftmaschine verläuft auf folgende Weise (2.): Durch die Drehung der Nebenläufer (4) verdichten die Verdrängungskämme (12) die angesaugte Luft in den Verdichtungsräumen des Hauptläufers (11). Wenn am Ende des Verdichtungsprozesses die Längsöffnungen (16) in den profilierten Vertiefungen des Hauptläufers (11) mit den Öffnungen des Brennrohrs (20) übereinstimmen strömt die verdichtete Luft in die Brennkammer (21). In der Brennkammer (21) dehnt sich das Arbeitsgemisch unter Wärmezufuhr aus und strömt durch die Auslassöffnungen (18) im Brennrohr (20) bei Überdeckung mit den Längsöffnungen (16) im Hauptläufer (11) in die Expansionsstufe (7). Die Auslassöffnungen (18) sind so ausgebildet, dass nur eine bestimmte Menge an Arbeitsgas in die Expansionsstufe (7) strömt, so dass in der Brennkammer (21) ein Druckniveau beibehalten wird, dass den Brennverlauf unterstützt (Diesel-Prozess). Nach der Expansion strömen die Gase in das Abgassystem aus.The working process of the rotary engine runs as follows ( 2 .): By the rotation of the Nebenläufer ( 4 ) compress the crowding combs ( 12 ) the sucked air in the compression spaces of the main rotor ( 11 ). If at the end of the compression process the longitudinal openings ( 16 ) in the profiled depressions of the main runner ( 11 ) with the openings of the combustion tube ( 20 ), the compressed air flows into the combustion chamber ( 21 ). In the combustion chamber ( 21 ) expands the working mixture under heat and flows through the outlet openings ( 18 ) in the combustion tube ( 20 ) when overlapping with the longitudinal openings ( 16 ) in the main runner ( 11 ) into the expansion stage ( 7 ). The outlet openings ( 18 ) are designed so that only a certain amount of working gas in the expansion stage ( 7 ) flows, so that in the combustion chamber ( 21 ) maintain a pressure level that supports the combustion process (diesel process). After expansion, the gases escape into the exhaust system.

Dieser Prozess wird ausführlich in dem Gebrauchsmuster DE 20 2006 008 158 U1 beschrieben.This process is detailed in the utility model DE 20 2006 008 158 U1 described.

Weitere thermodynamische Betrachtungen erlauben es, die Parameter der Arbeitsprozesse exakt zu definieren und daraus die Baumaße der Rotationskraftmaschine zu bestimmen.Further Thermodynamic considerations allow the parameters of the working processes to define exactly and from this the dimensions of the rotary engine to determine.

Die 3 zeigt die erfindungsgemäße Rotationskraftmaschine als Flugzeugantrieb.The 3 shows the rotary engine according to the invention as an aircraft engine.

Die Rotationskraftmaschine treibt dabei das Schaufelwerk (102, 104), das mit verstellbaren Schaufelblättern ausgerüstet ist (nicht dargestellt), ohne ein Reduziergetriebe an. Das Schaufelwerk ist am Gehäuse (105) angeordnet und über das Kegelrollenlager (116, 117) mit der Kraftmaschine verbunden. Ein vorderer (103) und ein hinterer (108) Holm verbinden die Drehkolbenmaschine, den vorderen Spoiler (118), den hinteren Spoiler (112), die Kühleinrichtung (107, 109) und das Gehäuse (105) zu einer Baueinheit. An einem Flansch (106) sind zudem Luftfilter angebracht. Das Abgassystem, das aus den Auslassöffnungen (113), den Absperreinrichtungen (115), den Gasleitungen (114) besteht, leitet das Abgas, das als Arbeitsmedium für Steuerdüsen genutzt wird, zum Kühleinrichtung (109) und durch den hinteren Holm (108). Durch den vorderen Holm (103) sind die Kraftstoffleitungen, die Flüssigkeitsleitungen, die elektrischen Steuerleitungen und Druckluftleitungen, die im Notfall zur kurzeitigen Leistungserhöhung genutzt werden, vorgesehen.The rotary engine drives thereby the blade work ( 102 . 104 ) equipped with adjustable blades (not shown), without a reducer. The bucket mechanism is on the housing ( 105 ) and over the tapered roller bearing ( 116 . 117 ) connected to the engine. A front ( 103 ) and a back ( 108 ) Holm connect the rotary engine, the front spoiler ( 118 ), the rear spoiler ( 112 ), the cooling device ( 107 . 109 ) and the housing ( 105 ) to a structural unit. On a flange ( 106 ) Air filters are also attached. The exhaust system coming out of the exhaust ports ( 113 ), the shut-off devices ( 115 ), the gas lines ( 114 ), the exhaust gas, which is used as a working medium for control nozzles, to the cooling device ( 109 ) and through the rear spar ( 108 ). Through the front spar ( 103 ), the fuel lines, the liquid lines, the electrical control lines and compressed air lines, which are used in an emergency for kurzeitigen performance increase, are provided.

Die Verwendung der Rotationskraftmaschine sowohl für Senkrechtsart- und Landevorgänge als auch für den Horizontalflug und alle Übergangsbereiche ist jedoch nur durch eine geeignete Schubschwenkung und entsprechende Steuerungssysteme möglich. Die Schubschwenkung kann dabei durch eine Schwenkung der Triebwerke oder durch eine spezielle Schubablenkungseinrichtung realisiert werden.The Use of the rotary engine for both perpendicular type and landing operations as well for the Horizontal flight and all transition areas is however only by a suitable thrust swing and appropriate Control systems possible. The thrust swing can thereby by a pivoting of the engines or be realized by a special Schubablenkungseinrichtung.

11
Deckelcover
22
Synchronisierungsgetriebesynchronizing gear
33
Gleitlagerbearings
44
Nebenläuferfemale rotor
55
Verdichterstufecompressor stage
66
Kühlmantelcooling jacket
77
Expansionsstufeexpansion stage
99
Deckelcover
1111
Hauptläufermain rotor
1212
Verdrängungskammdisplacement crest
1313
Dichtleistensealing strips
1414
Flanschflange
1515
Vertiefungenwells
1616
Längsöffnungenlongitudinal openings
1717
Einlassöffnungeninlets
1818
Auslassöffnungenoutlet
2020
Brennrohrcombustion tube
2121
Brennkammercombustion chamber
2424
Wellewave
2525
KegelrollenlagerTapered roller bearings
2626
GleitringdichtungenMechanical seals
3030
Kanälechannels
3131
Einlassrohrinlet pipe
3232
KegelrollenlagerTapered roller bearings
3333
Kraftstoff- und DruckluftleitungenFuel- and compressed air lines
102102
Schaufelwerkshovel factory
103103
Vorderer Holmfront Holm
104104
Schaufelwerkshovel factory
105105
Gehäusecasing
106106
Flanschflange
107107
Kühleinrichtungcooling device
108108
hinterer Holmrear Holm
109109
Kühleinrichtungcooling device
112112
hinterer Spoilerrear spoiler
113113
Auslassöffnungenoutlet
114114
Gasleitungengas lines
115115
AbsperreinrichtungenShut-off devices
116116
KegelrollenlagerTapered roller bearings
117117
KegelrollenlagerTapered roller bearings
118118
vorderen Spoilerfront spoiler

Claims (8)

Drehkolbenkraftmaschine mit einer Verdichterstufe (5), einer Expansionsstufe (7), einer Brennkammer (21) und einem Synchronisierungsgetriebe (2), wobei die Verdichterstufe (5) und die Expansionsstufe (7) jeweils einen Hauptläufer (11) und drei Nebenläufer (4) aufweisen, wobei die Nebenläufer (4) aus einem zylindrischen Körper mit einem Verdrängungskamm (12) bestehen, wobei die Verdrängungskämme (12) der Nebenläufer (4) mit drei profilierten Längsvertiefungen (15) des Hauptläufers (11) in Eingriff sind, dadurch gekennzeichnet, dass sich die Brennkammer (21) über die Verdichterstufe (5) und die Expansionsstufe (7) erstreckt und im Inneren des Hauptläufers (11) angeordnet ist und dass die Brennkammer (21) aus einem Einlassrohr (31) zur Kraftstoff- und Luftzufuhr und einem Brennrohr (20) mit Ein- und Auslassöffnungen (17, 18) besteht.Rotary piston engine with a compressor stage ( 5 ), an expansion stage ( 7 ), a combustion chamber ( 21 ) and a synchronization gear ( 2 ) the compressor stage ( 5 ) and the expansion stage ( 7 ) one main runner each ( 11 ) and three Nebenläufer ( 4 ), the secondary runners ( 4 ) of a cylindrical body with a displacement comb ( 12 ), whereby the displacement combs ( 12 ) the Nebenläufer ( 4 ) with three profiled longitudinal recesses ( 15 ) of the main runner ( 11 ) are engaged, characterized in that the combustion chamber ( 21 ) via the compressor stage ( 5 ) and the expansion stage ( 7 ) and inside the main runner ( 11 ) and that the combustion chamber ( 21 ) from an inlet pipe ( 31 ) for fuel and air supply and a combustion tube ( 20 ) with inlet and outlet openings ( 17 . 18 ) consists. Drehkraftmaschine nach Anspruch 1, dadurch gekennzeichnet, dass die Verdichterstufe (5) und die Expansionsstufe (7) identisch aufgebaut sind und sich nur in der jeweiligen Baulänge und der Anordnung der Ein- und Auslassöffnungen (17, 18) unterscheiden.Rotary engine according to claim 1, characterized in that the compressor stage ( 5 ) and the expansion stage ( 7 ) are constructed identically and only in the respective length and the arrangement of the inlet and outlet openings ( 17 . 18 ). Drehkraftmaschine nach einem der Ansprüche 1 oder 2, dadurch gekennzeichnet, dass das Durchmesserverhältnis zwischen Nebenläufer (4) und Hauptläufer (11) sowie das Übersetzungeverhältnis des Synchronisierungsgetriebes (2) und damit die Drehzahl der Nebenläufer (4) zum Hauptläufer (11) 1:3 beträgt.Rotary engine according to one of claims 1 or 2, characterized in that the diameter ratio between secondary rotor ( 4 ) and main runners ( 11 ) as well as the translation ratio of the synchromesh transmission ( 2 ) and thus the speed of the secondary rotor ( 4 ) to the main runner ( 11 ) Is 1: 3. Drehkraftmaschine nach einem der Ansprüche 1 bis 3 dadurch gekennzeichnet, dass die Brennkammer (21) im Bereich der Verdichterstufe (5) drei Einlassöffnungen (17) aufweist, durch die die verdichtetet Luft bei Überdeckung dieser Einlassöffnungen mit Längsöffnungen (16) in den profilierten Längsvertiefungen (15) des Hauptläufers (11) in die Brennkammer (21) zugeführt wird, und drei weitere Auslassöffnungen (18) im Bereich der Expansionsstufe (7) aufweist, über die bei Überdeckung dieser Auslassöffnungen mit den Längsöffnungen (16) in den profilierten Längsvertiefungen (15) des Hauptläufers (11) das Arbeitsgas in die Expansionsstufe (7) geleitet wird.Rotary engine according to one of claims 1 to 3, characterized in that the combustion chamber ( 21 ) in the area of the compressor stage ( 5 ) three inlet openings ( 17 ), through which the compressed air at cover these inlet openings with longitudinal openings ( 16 ) in the profiled longitudinal recesses ( 15 ) of the main runner ( 11 ) in the combustion chamber ( 21 ), and three further outlet openings ( 18 ) in the area of the expansion stage ( 7 ), on the overlapping of these outlet openings with the longitudinal openings ( 16 ) in the profiled longitudinal recesses ( 15 ) of the main runner ( 11 ) the working gas in the expansion stage ( 7 ). Drehkraftmaschine nach einem der Ansprüche 1 bis 4 dadurch gekennzeichnet, dass die Verdrängungskämme (12) mit federbelasteten Dichtleisten (13) versehen sind.Rotary engine according to one of claims 1 to 4, characterized in that the displacement combs ( 12 ) with spring-loaded sealing strips ( 13 ) are provided. Drehkraftmaschine nach einem der Ansprüche 1 bis 5 dadurch gekennzeichnet, dass die Auslassöffnungen (18) der Brennkammer (21) so ausgelegt sind, dass in der Brennkammer (21) ein Druckniveau gewährleistet ist, dass für einen Dieselprozess geeignet ist.Rotary engine according to one of claims 1 to 5, characterized in that the outlet openings ( 18 ) of the combustion chamber ( 21 ) are designed so that in the combustion chamber ( 21 ) a pressure level is guaranteed that is suitable for a diesel process. Verwendung einer Drehkraftmaschine nach einem der Ansprüche 1 bis 6 als Triebwerk für ein Flugzeug das ein ummanteltes Schaufelwerk (102, 104) aufweist.Use of a torque motor according to one of claims 1 to 6 as an engine for an aircraft which comprises a shrouded blade ( 102 . 104 ) having. Drehkraftmaschine nach Anspruch 7 dadurch gekennzeichnet, dass die Abgase der Drehkraftmaschine durch eine Kühlanlage (107) gekühlt werden und für ein Lagesteuerungssystem des Flugzeugs genutzt werden.Rotary engine according to claim 7, characterized in that the exhaust gases of the rotary engine by a cooling system ( 107 ) are cooled and used for a position control system of the aircraft.
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CN101503974B (en) * 2008-07-08 2013-01-02 太原理工大学 Optional fuel hybrid type engine
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DE102017108543A1 (en) 2016-04-23 2017-10-26 Oleg Tchebunin Vertical takeoff aircraft, the drive of which has rotary piston engines with continuous combustion process and thrust direction swivel systems
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WO2010081469A3 (en) * 2009-01-19 2012-01-19 Oleg Tchebunin Rotary force machine having three rotating displacement bodies with entry pressure flaps and a controller of the inlet openings into the combustion pipe
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DE102010006487B4 (en) * 2010-02-02 2012-03-01 Oleg Tchebunin Rotary engine with three rotating displacers, with additional pre-expansion stage, retractable sealing strips and external toothing all rotors
DE102010006487A1 (en) 2010-02-02 2011-08-04 Tchebunin, Oleg, 70378 Rotary piston engine for use in airplane, has compressor stage and expansion stage that are designed in identical manner, and slats provided between sealing strip and input weights at tips of longitudinal recesses in compressor stage
DE102010020681B4 (en) 2010-05-15 2024-03-21 Oleg Tchebunin Screw engine with four secondary rotors, a compressor stage controlled by working pressure and a combustion chamber optimally controlled by feedback to the exhaust chamber
DE102012011068A1 (en) 2012-06-02 2013-12-05 Oleg Tchebunin Rotary piston engine e.g. aircraft engine, has displacement combs that cross out a portion of revolution at rest, such that memory usage optimization of engine which works with small and average powers is established in the combs
DE102012011068B4 (en) * 2012-06-02 2015-09-10 Oleg Tchebunin Rotary piston engine with three rotating displacers, a control of the compression chamber, a control of the expansion chamber and with facilities for the realization of the gas-steam cycle.
US9145883B2 (en) * 2012-07-12 2015-09-29 Lucas IHSL Hydraulic power unit including ceramic oscillator and hydraulic engine including the hydraulic power unit
US20140017063A1 (en) * 2012-07-12 2014-01-16 Lucas IHSL Hydraulic power unit including ceramic oscillator and hydraulic engine including the hydraulic power unit
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US20150107237A1 (en) * 2013-10-18 2015-04-23 Lucas IHSL Hydraulic engine including hydraulic power unit
US9404471B2 (en) * 2013-10-18 2016-08-02 Lucas IHSL Hydraulic engine including hydraulic power unit
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