DE102004020042A1 - Compact rotary IC engine has a cylindrical rotor with shaped combustion chambers between inlet and outlet plates rotating inside a stator - Google Patents
Compact rotary IC engine has a cylindrical rotor with shaped combustion chambers between inlet and outlet plates rotating inside a stator Download PDFInfo
- Publication number
- DE102004020042A1 DE102004020042A1 DE102004020042A DE102004020042A DE102004020042A1 DE 102004020042 A1 DE102004020042 A1 DE 102004020042A1 DE 102004020042 A DE102004020042 A DE 102004020042A DE 102004020042 A DE102004020042 A DE 102004020042A DE 102004020042 A1 DE102004020042 A1 DE 102004020042A1
- Authority
- DE
- Germany
- Prior art keywords
- injection
- stator
- combustion chambers
- exhaust
- 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.)
- Withdrawn
Links
Classifications
-
- 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
- F02C3/14—Gas-turbine plants characterised by the use of combustion products as the working fluid characterised by the arrangement of the combustion chamber in the plant
-
- 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
-
- 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
- F01D1/00—Non-positive-displacement machines or engines, e.g. steam turbines
- F01D1/34—Non-positive-displacement machines or engines, e.g. steam turbines characterised by non-bladed rotor, e.g. with drilled holes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Abstract
Description
Es ist bekannt, daß Kolbenmotoren (Ottomotoren) wegen der großen auftretenden Lagerkräfte nur begrenzt für hohe Drehzahlen geeignet sind und eine höhere Leistung hauptsächlich durch größeren Hubraum anstatt durch höhere Drehzahlen erreicht werden kann. Weiterhin weist der Kolbenmotor viele bewegte Teile auf, die in Reibung zueinander stehen und so verschleißen sowie den Wirkungsgrad herabsetzen.It It is known that piston engines (Gasoline engines) because of the large occurring bearing forces only limited for high speeds are suitable and higher performance mainly due to larger displacement instead of higher ones Speeds can be achieved. Furthermore, the piston engine many moving parts that are in friction with each other and so on wear out and reduce the efficiency.
Die Leistungsdichte bei Turbinen ist deutlich größer, jedoch sind bei diesen extrem hohe Drehzahlen und Temperaturen notwendig, damit der Enthalpiegewinn der Luft durch Verdichtung und Erwärmung in der Brennkammer ausreichen, um sowohl den Verdichter selbst anzutreiben als auch einen entnehmbaren Leistungsüberschuß zu liefern.The Turbine power density is significantly higher, but these are extremely high speeds and temperatures necessary, so the enthalpy gain sufficient air through compression and heating in the combustion chamber, to drive both the compressor itself and a removable one To deliver performance surplus.
Die im Patentanspruch 1 angegebenen Erfindung verbindet die Vorteile eines Kolbenmotors wie
- – Niedrige Minimum Drehzahl
- – Relativ niedrige Temperaturen durch nicht-permanente Verbrennung
- – Geringer Verschleiß
- – Geringe Vibration durch Rotationssymmetrie der bewegten Teile um die Drehachse
- – Hohe Leistungsdichte
- – Einfach zu skalierende Leistungsabgabe durch weites nutzbares Drehzahlband
- - Low minimum speed
- - Relatively low temperatures due to non-permanent combustion
- - Low wear
- - Low vibration due to rotational symmetry of the moving parts about the axis of rotation
- - High power density
- - Easily scalable power output through wide usable speed range
Ein
Ausführungsbeispiel
der Erfindung ist in den
In
einem Stator (
Der
Rotor ist mit einer Welle (
In
Ein Verbrennungszyklus in einer Brennkammer des Motors läuft wie folgt ab
- 1) Einspritzen des Kraftstoff/Luft-Gemisches (
3 ) Bei der in3 dargestellten Stellung von Rotor (5 ) zu Stator (3 ), öffnet die Einspritzsteuerscheibe (6 ) die Enspritzöffnung (8 ) im einspritzseitigen Gehäuseteil (7 ). D.h., die Einspritzöffnung (8 ) von einspritzseitigem Gehäuse (7 ), die Öffnung (11 ) in der Einspritzsteuerscheibe (6 ) und die Brennkammer (10 ) liegen in einer Reihe, und unter Druck stehendes Kraftstoff/Luft-Gemisch kann in die Brennkammer strömen. Auf der Auslaßseite dichtet die Auslaßsteuerscheibe (2 ) zu diesem Zeitpunkt die Abgasausstoßöffnung (9 ) im auslaßseitigen Gehäuseteil (1 ) ab. - 2) Zündung
(
4 ) Durch die weitere Drehung des Rotors (5 ) verschließt die Einspritzsteuerscheibe (6 ) die Einspritzöffnung (8 ) einerseits und die Auslaßsteuerscheibe (2 ) die Abgasaustoßöffnungen (9 ) andererseits und es befindet sich zündfähiges, verdichtetes Gemisch in den Brennkammern, welches von einer Zündkerze (13 ) entzündet wird. Der Rotor (5 ) wird dabei durch die gerichtet expandierenden Verbrennungsgase in Drehrichtung beschleunigt. - 3) Ausstoßen
der Verbrennungsgase (
5 ) Durch die weitere Drehung des Rotors (5 ) liegen zu einem bestimmten Zeitpunkt die Brennkammer (10 ), die Öffnung (12 ) in der Auslaßsteuerscheibe (2 ) und die Abgasausstoßöffnung (9 ) im auslaßseitigen Gehäuse (1 ) in einer Linie. Der Ausstoß der Verbrennungsgase geschieht freiwillig durch den noch vorhandenen Druck in der Brennkammer.
- 1) Injection of the fuel / air mixture (
3 ) At the in3 represented position of rotor (5 ) to stator (3 ), opens the injection control disc (6 ) the injection orifice (8th ) in the injection-side housing part (7 ). Ie, the injection opening (8th ) of injection-side housing (7 ), the opening (11 ) in the injection control disk (6 ) and the combustion chamber (10 ) are in line, and pressurized fuel / air mixture can flow into the combustion chamber. On the outlet side, the exhaust control disc seals (2 ) at this time the exhaust port (9 ) in the outlet-side housing part (1 ). - 2) Ignition (
4 ) By further rotation of the rotor (5 ) closes the injection control disk (6 ) the injection opening (8th ) on the one hand and the exhaust control disk (2 ) the exhaust outlet openings (9 On the other hand, and there is an ignitable, compressed mixture in the combustion chambers, which from a spark plug (13 ) is ignited. The rotor (5 ) is thereby accelerated by the directed expanding combustion gases in the direction of rotation. - 3) expelling the combustion gases (
5 ) By further rotation of the rotor (5 ) are at a certain time the combustion chamber (10 ), the opening (12 ) in the exhaust control disk (2 ) and the exhaust port (9 ) in the outlet-side housing (1 ) in a line. The emission of the combustion gases happens voluntarily by the remaining pressure in the combustion chamber.
Der oben beschriebene Verbrennungszyklus läuft jeweils bei jeder zweiten der Brennkammern phasensynchron ab, während in den beiden daneben liegenden Brennkammern der entgegengesetzte Vorgang stattfindet. D.h., wenn in einer betrachteten Brennkammer Gemisch eingespritzt wird, wird Abgas aus den beiden benachbarten Brennkammern ausgestoßen.Of the The combustion cycle described above runs every second the combustion chambers phase synchronously, while in the two adjacent Combustion chambers of the opposite process takes place. That is, if In a considered combustion chamber mixture is injected Exhaust gas expelled from the two adjacent combustion chambers.
Ein von dem Motor angetriebener Kompressor oder Abgasturbolader sorgt für die notwendige Vorverdichtung des Frischgases.One engine-driven compressor or turbocharger provides for the necessary pre-compression of the fresh gas.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102004020042A DE102004020042A1 (en) | 2004-04-21 | 2004-04-21 | Compact rotary IC engine has a cylindrical rotor with shaped combustion chambers between inlet and outlet plates rotating inside a stator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102004020042A DE102004020042A1 (en) | 2004-04-21 | 2004-04-21 | Compact rotary IC engine has a cylindrical rotor with shaped combustion chambers between inlet and outlet plates rotating inside a stator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE102004020042A1 true DE102004020042A1 (en) | 2005-11-17 |
Family
ID=35160289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE102004020042A Withdrawn DE102004020042A1 (en) | 2004-04-21 | 2004-04-21 | Compact rotary IC engine has a cylindrical rotor with shaped combustion chambers between inlet and outlet plates rotating inside a stator |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE102004020042A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140007837A1 (en) * | 2012-07-09 | 2014-01-09 | Isaac Erik Anderson | Shockwave Rotor Detonation (Omni-Engine, Ubiquitous X engine) Multipurpose Engine |
| DE102019005017B3 (en) * | 2019-07-19 | 2020-10-08 | Manfred Thomas Schmidt | Rotary crankless motor and method |
-
2004
- 2004-04-21 DE DE102004020042A patent/DE102004020042A1/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140007837A1 (en) * | 2012-07-09 | 2014-01-09 | Isaac Erik Anderson | Shockwave Rotor Detonation (Omni-Engine, Ubiquitous X engine) Multipurpose Engine |
| US9970294B2 (en) * | 2012-07-09 | 2018-05-15 | Isaac Erik Anderson | Shockwave rotor detonation (omni-engine, ubiquitous X engine) multipurpose engine |
| DE102019005017B3 (en) * | 2019-07-19 | 2020-10-08 | Manfred Thomas Schmidt | Rotary crankless motor and method |
| WO2021013381A1 (en) | 2019-07-19 | 2021-01-28 | Manfred Thomas Schmidt | Crankless rotary motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8139 | Disposal/non-payment of the annual fee |