DE102023114046A1 - Fluid dynamic element to reduce resistance - Google Patents

Abstract

The following summary of the title: Fluid dynamic element for resistance reduction lies in the technical field of devices and arrangements for weakening a fluid dynamic resistance force of a body or a vehicle during movement. The task is to further increase the effectiveness of these devices and arrangements, in favor of effectiveness, low flow resistance, low drive requirements, a favorable environmental impact and/or an advantageous cost impact. This is achieved in that at least one circulation on a fluid dynamic or aerodynamic element, i.e. on a profile, on a fin, on a (support) wing, on an at least partial ring wing, etc., can at least be supported, generated or increased. Such a circulation is the basis for the formation of a resulting fluid force, for example a transverse force, which can also be used at least partially to reduce resistance. For good effectiveness, it may be advisable to establish, support or even increase such a circulation. According to a first aspect, this is achieved by blowing out fluid mass flows, according to a second aspect by sucking in fluid mass flows, according to a third aspect by generating non-linear flow forces, according to a fourth aspect by means of so-called electro-aerodynamic propulsion and according to a fifth aspect by any combination these characteristics. This can result in an effect due to a turbulatory effect, a directional effect, a pressure (reaction) effect and/or a force (reaction) effect or any combination, including at least a partial reduction in resistance. Overall, it's about facility, usage and procedural requirements.

Description

According to the prior art, devices and arrangements are known for weakening a fluid dynamic resistance force of a body or a vehicle during movement. This is for example from the documents DE 10 2020 131 958.4 , DE 10 2020 106 224.9 , DE 10 2020 106 225.7 , DE 10 2020 106 226.5 and DE 10 2020 106 227.3 known.

The task is to further increase the effectiveness of these devices and arrangements, for example in favor of effectiveness, low flow resistance, low drive requirements, a favorable environmental impact and/or an advantageous cost impact.

With regard to a first aspect of the invention and the explanation, in particular principles of effectiveness etc., reference is made to the full content, in particular to the respective descriptions and figures of the documents DE 10 2020 131 958.4 , DE 10 2020 106 224.9 , DE 10 2020 106 225.7 , DE 10 2020 106 226.5 and DE 10 2020 106 227.3 referred.

Another important aspect of the invention is that a circulation on a fluid dynamic or aerodynamic element, on a fin, on a wing, etc. can at least be supported, generated or increased.

The aerodynamic expert is aware that circulation, for example in an aerodynamic profile, wing or wing, is the basis for the formation of a resulting fluid force, for example a transverse force. For good effectiveness, it may be advisable to create, support or even increase such a circulation. A circulation has an effect on the pressure distribution of a so-called upper side and a lower side, whereby these sides say nothing about spatial orientation, only have to be distinguished from each other by terms in the professional world. A circulation also influences the speeds and speed distribution in the fluid dynamic flow on a so-called upper side and a lower side, whereby these sides say nothing about the spatial orientation of an element, e.g. a wing, but only have to be distinguished from each other by terms in the professional world. As the person skilled in the art knows, differences in the speed formation and pressure formation, in particular between a top and a bottom side, lead to the formation of a resulting flow force, which can be used to generate force, and at least to a weakening of resistance, taking into account inherent resistance. Depending on the pressure generation or pressure distribution, the top and bottom can also be differentiated by the pressure and negative pressure sides with regard to a reference pressure, e.g. the environment. It is not only on these topics that reference is made to the specialist literature, e.g. Schlichting, Truckenbrodt, Aerodynamics of the Aircraft, both volumes.

With a second aspect of the invention, effectiveness is improved by at least the ability to support or generate at least one circulation Z or with at least the ability to support or generate at least one force F by sucking in SUC of at least one fluid mass flow.

In an exemplary embodiment, for example, part of a fluid in the flow can be sucked in. At least one fluid pump can be used for this purpose. Suction can be carried out at points on the fluid dynamic profile, the fin, the wing, etc., e.g. through holes and/or performance, also using perous or semi-perous materials. Suction can also guarantee or improve the presence of a flow around and thus create, improve or increase the effectiveness of a circulation when flow around a fluid dynamic profile, wing, fin, etc., even when using an angle (angle of attack or setting angle) to the local flow.

With a third aspect of the invention, effectiveness is improved by at least the ability to support or generate at least one circulation Z or with at least the ability to support or generate at least one force F by blowing out BLOW at least one fluid mass flow.

In an exemplary embodiment, for example, at least one fluid, for example that of a flow around, can be blown out. At least one fluid pump can be used for this purpose. It can be blown out via nozzles, including slot nozzles of a fluid dynamic profile, the fin, or the wing. Edges can also be used for this. Blowing out can also guarantee or improve the presence of a flow around and thus create, improve or increase the effectiveness of a circulation when flow around a fluid dynamic profile, wing, fin, etc., even when using an angle (angle of attack or setting angle) to the local flow. At the same time, it can increase a force effect, for example a thrust force effect, also through vectorization. Exemplary embodiments are known, for example, from Dyson fans. As a blown-out fluid, the mass flow can also be advantageously increased, for example by blowing out or Introducing fuels, including those that have already been burned, by water injection or, in the case of so-called electro-aerodynamic propulsion, by blowing out, for example, noble gases such as xenon, which have a high mass or atomic mass as molecules or ions.

With a third aspect of the invention, effectiveness is improved by a so-called electro-aerodynamic propulsion or medium electro-aerodynamic propulsion. The real expert is familiar with the principle of numerous so-called lifters as aviation devices, which can carry pets in home applications. Years later, this principle was also made known at MIT, about the flight and electro-aerodynamic propulsion of at least one glider or motor glider without moving parts in the propulsors.

Here, at least one circulation Z can be supported by at least two electrodes EE, at least two of which can be set up to be placed under at least one electrical high voltage HV. This high voltage is usually in the range of several thousand volts, even in at least the double-digit range. Opposite electrodes are preferably insulated from one another, apart from the voltage supply, and arranged at a suitable distance from one another with an effect on a fluid. At sea pressure level, for example, this is 1mm distance per thousand volts from each other for electrodes of opposite polarity. Other distances can also be selected.

The electrodes can be attached to a fluid-dynamic profile, fin, wing, ring wing, fluid-dynamic element, an outer skin, etc., with an effect on at least one fluid-dynamic flow, for example on one of its surfaces. However, they can also be attached additionally or alternatively, at least partially to the body around which the flow flows, or can be encompassed by it, for example an aircraft fuselage, a body or even an underwater body.

For example, a cascade connection can be used to generate high voltage. Transformers can also be used. In locomotives, trains and railcars, high voltage can also be taken from an overhead line, for example via consumers, or from a conductor rail.

The high voltage applied to the electrodes can generally lead to 2 effects. On the one hand, the ionization of e.g. fluid molecules, e.g. air molecules or a possibly further introduced fluid mass flow.

Secondly, it leads to the directed acceleration of ions in the fluid (similar to a tube television), preferably set up here in the sense of at least one circulation. Ions are generally accelerated from one live electrode to the opposite polarity electrode. As an example, this can also be done with or in the opposite direction of a flight or travel direction. The accelerated ions collide with further fluid molecules and bring them into directed movement to support a circulation, for example by increasing or decreasing the speed, or, preferably by influencing the speed in opposite directions on a pressure and a suction side of a fluid dynamic profile, arrangement, a fluid dynamic element, a Wing, an at least partial ring wing, etc. and the like to support, increase or specifically influence a circulation, which in turn can produce a force effect, which can also be used to weaken resistance.

With a fourth aspect of the invention, effectiveness is improved by generating or generating or increasing at least one circulation Z and / or generating or generating at least one force F by at least one nonlinear flow force NLF.

The generation of non-linear flow forces is known to those skilled in the art. For this purpose, for example, an aerodynamic or fluid dynamic element of a suitable fluid dynamic shape can be used.

For example, as is known, in the simplest case this can be formed by a triangular wing. This is, for example, aligned with the fluid dynamic flow, for example with a tip towards the direction of origin of the flow (apart from the setting angle or angle of attack) and has, for example, an opening angle of

A person skilled in the art is familiar with production, for example by forming an aerodynamic element. Reference is made not only on this topic to the lecture notes “Aircraft Design” from the Chair of Aviation Systems at the Technical University of Munich, for example in version 3.3, for example to chapter 3.1.6 Nonlinear buoyancy, also 3.1.8. and 3.1.7.

For example, a sweep of an aerodynamic element, for example a triangular wing, of preferably even greater than 55 degrees is favorable.

Secondly, it is beneficial, for example, if the aerodynamic element, for example a triangular wing, includes a sharp leading edge in the aerodynamically known sense such that a leading edge separation can occur at least at an angle of attack.

For example, a comparatively small aspect ratio of an INDIVIDUAL element of 2.5-4 or even smaller is also beneficial.

Such a design was used on the Concorde and is also used on jet fighters for take-off and landing.

Non-linear flow force generation leads to additional flow force through vortex formation and leads to the development of higher fluid forces, especially in the transverse direction, compared to purely potential generation. Another characteristic example is a relatively high possible angle of attack of an aerodynamic element, for local fluid dynamic flow, for generating a non-linear flow force. The setting angle or angle of attack to the flow is up to 34 degrees. With normal flow force generation, in terms of potential theory, the flow on conventional wings has long since stopped.

Reference is also made here to Chapter 2, p.98 ff, of the book Aerodynmics of the Airplane, in particular to the .33 and 2.34.

The individual aspects can be implemented individually or in any combination or multiple combinations.

In addition, other aspects can be beneficial:

With a fifth aspect of the invention, effectiveness is improved by

Device or method with generation or ability to generate at least one circulation Z by employing at least one element E with at least one angle ANG to at least one local flow AN.

The individual aspects can be implemented individually or in any combination or multiple combinations.

This can result in an effect through turbulator effect TU, directional effect RI, pressure effect P or pressure reaction PR and/or force effect KW or force reaction KWR or a combination, which can also be used for at least partial resistance reduction DA.

• Gemäß eines Aspektes wird die Aufgabe gelöst durch:
  1. 1.1 Ein Element aerodynamischer Ausformung mit einer flächenhaften Erstreckung zum Einbringen IN oder Anbringen MOUNT in einen Bereich einer Umströmung mindestens eines Strömungskörpers SK zur Erzeugung einer Kraft F .

The following applies in detail:

• According to one aspect, the task is solved by:
  1. 1.1 An element of aerodynamic shape with a surface extension for introducing IN or attaching MOUNT into an area of flow around at least one flow body SK to generate a force F.

1. 1.2. Ein Element aerodynamischer Ausformung mit einer flächenhaften Erstreckung, durch Anordnung angebracht in einen Bereich einer Umströmung mindestens eines Strömungskörpers SK zur Erzeugung einer Kraft F .

According to one aspect of the invention, the task is solved by:

1. 1.2. An element of aerodynamic shape with a planar extent, attached by arrangement in an area of a flow around at least one flow body SK to generate a force F.

1. 1.3 Ein Element aerodynamischer Ausformung mit einer flächenhaften Erstreckung zum Einbringen IN oder Anbringen MOUNT in einen Bereich einer Umströmung mindestens eines Strömungskörpers SK in einem Abstand zu diesem, zur Erzeugung einer Kraft F .

According to a further aspect of the invention, the task is solved by:

1. 1.3 An element of aerodynamic shape with a surface extension for introducing IN or attaching MOUNT into an area of flow around at least one flow body SK at a distance from it, in order to generate a force F.

1. 1.4 Ein Element aerodynamischer Ausformung mit einer flächenhaften Erstreckung, durch Anordnung angebracht in den Bereich einer Umströmung mindestens eines Strömungskörpers SK, in einem Abstand zu diesem, zur Erzeugung einer Kraft F .

According to a further aspect of the invention, the task is solved by:

1. 1.4 An element of aerodynamic shape with a planar extent, arranged by arrangement in the area of a flow around at least one flow body SK, at a distance from it, to generate a force F.

1. 1.11 Ein Element aerodynamischer Ausformung mit einer flächenhaften Erstreckung zum Einbringen IN oder Anbringen MOUNT in einen Bereich einer Umströmung mindestens eines Strömungskörpers SK zur Erzeugung einer Kraft F durch Zirkulation Z .

According to a further aspect of the invention, the task is solved by:

1. 1.11 An element of aerodynamic shape with a surface extension for introducing IN or attaching MOUNT into an area of flow around at least one flow body SK to generate a force F through circulation Z.

1. 1.12 Ein Element aerodynamischer Ausformung mit einer flächenhaften Erstreckung, durch Anordnung angebracht in einen Bereich einer Umströmung mindestens eines Strömungskörpers SK zur Erzeugung einer Kraft F durch Zirkulation Z .

According to a further aspect of the invention, the task is solved by:

1. 1.12 An element of aerodynamic shape with a planar extent, attached by arrangement in an area of flow around at least one flow body SK to generate a force F through circulation Z.

1. 1.13 Ein Element aerodynamischer Ausformung mit einer flächenhaften Erstreckung zum Einbringen IN oder Anbringen MOUNT in einen Bereich einer Umströmung mindestens eines Strömungskörpers SK in einem Abstand zu diesem, zur Erzeugung einer Kraft F durch Zirkulation Z .

According to a further aspect of the invention, the task is solved by:

1. 1.13 An element of aerodynamic shape with a surface extension to the one bring IN or attach MOUNT into an area of flow around at least one flow body SK at a distance from it, to generate a force F through circulation Z.

1. 1.14 Ein Element aerodynamischer Ausformung mit einer flächenhaften Erstreckung, durch Anordnung angebracht in den Bereich einer Umströmung mindestens eines Strömungskörpers SK, in einem Abstand zu diesem, zur Erzeugung einer Kraft F durch Zirkulation Z .

According to a further aspect of the invention, the task is solved by:

1. 1.14 An element of aerodynamic shape with a surface extension, arranged by arrangement in the area of a flow around at least one flow body SK, at a distance from it, to generate a force F through circulation Z.

1. 1.5 Ein Element fluiddynamischer Ausformung mit einer flächenhaften Erstreckung zum Einbringen IN oder Anbringen MOUNT in einen Bereich einer Umströmung mindestens eines Strömungskörpers SK zur Erzeugung einer Kraft F durch Zirkulation Z .

According to a further aspect of the invention, the task is solved by:

1. 1.5 An element of fluid dynamic shaping with a surface extension for introducing IN or attaching MOUNT into an area of flow around at least one flow body SK to generate a force F through circulation Z.

1. 1.6 Ein Element fluiddynamischer Ausformung mit einer flächenhaften Erstreckung, durch Anordnung angebracht in einen Bereich einer Umströmung mindestens eines Strömungskörpers SK zur Erzeugung einer Kraft F durch Zirkulation Z .

According to a further aspect of the invention, the task is solved by:

1. 1.6 An element of fluid dynamic shaping with a planar extent, arranged by arrangement in an area of a flow around at least one flow body SK to generate a force F through circulation Z.

1. 1.7 Ein Element fluiddynamischer Ausformung mit einer flächenhaften Erstreckung zum Einbringen IN oder Anbringen MOUNT in einen Bereich einer Umströmung mindestens eines Strömungskörpers SK in einem Abstand zu diesem, zur Erzeugung einer Kraft F durch Zirkulation Z .

According to a further aspect of the invention, the task is solved by:

1. 1.7 An element of fluid dynamic shaping with a surface extension for introducing IN or attaching MOUNT into an area of flow around at least one flow body SK at a distance from it, in order to generate a force F through circulation Z.

1. 1.8 Ein Element fluiddynamischer Ausformung mit einer flächenhaften Erstreckung, durch Anordnung angebracht in den Bereich einer Umströmung mindestens eines Strömungskörpers SK, in einem Abstand zu diesem, zur Erzeugung einer Kraft F durch Zirkulation Z .

According to a further aspect of the invention, the task is solved by:

1. 1.8 An element of fluid dynamic shaping with a surface extension, arranged by arrangement in the area of a flow around at least one flow body SK, at a distance from it, to generate a force F through circulation Z.

1. 2.1 Verfahren zum Erzeugen mindestens einer Kraft F durch mindestens eine Einrichtung nach wenigstens einer der Ideen 1-5 oder einer Kombination.

Another aspect of the invention or an exemplary embodiment consists of:

1. 2.1 Method for generating at least one force F by at least one device according to at least one of ideas 1-5 or a combination.

1. 2.2 Einrichtung oder Verfahren nach wenigstens einer der Ideen 1- 6, oder einer Kombination dieser, mit Erzeugung bzw. Erzeugbarkeit mindestens einer Zirkulation Z durch fluiddynamische Profilierung mindestens eines Elements E .

Another aspect of the invention or an exemplary embodiment consists of:

1. 2.2 Device or method according to at least one of ideas 1-6, or a combination of these, with generation or ability to generate at least one circulation Z through fluid dynamic profiling of at least one element E.

1. 2.3 Einrichtung oder Verfahren nach wenigstens einer der Ideen 1- 6, oder einer Kombination dieser, mit Erzeugung bzw. Erzeugbarkeit mindestens einer Zirkulation Z durch Anstellung mindestens eines Elements E mit mindestens einem Winkel ANG zu mindestens einer lokalen Anströmung AN .

Another aspect of the invention or an exemplary embodiment consists of:

1. 2.3 Device or method according to at least one of ideas 1-6, or a combination of these, with the generation or ability to generate at least one circulation Z by employing at least one element E with at least one angle ANG to at least one local flow AN.

1. 2.4 Einrichtung oder Verfahren nach wenigstens einer der Ideen 1- 7, oder einer Kombination dieser, mit zumindest Unterstützbarkeit mindestens einer Zirkulation Z durch mindestens zwei Elektroden EE , wobei mindestens zwei davon eingerichtet sein können, um unter zumindest einer elektrischen Hochspannung HV gesetzt zu werden.

Another aspect of the invention or an exemplary embodiment consists of:

1. 2.4 Device or method according to at least one of ideas 1-7, or a combination of these, with at least one circulation Z being able to be supported by at least two electrodes EE, at least two of which can be set up to be placed under at least one electrical high voltage HV.

1. 2.5 Einrichtung oder Verfahren nach wenigstens einer der Ideen 1- 9, oder einer Kombination dieser, mit Erzeugung bzw. Erzeugbarkeit mindestens einer Zirkulation Z und/oder Erzeugung bzw. Erzeugbarkeit mindestens einer Kraft F durch mindestens eine nichtlineare Strömungskraft NLF.

Another aspect of the invention or an exemplary embodiment consists of:

1. 2.5 Device or method according to at least one of ideas 1-9, or a combination of these, with generation or ability to generate at least one circulation Z and / or generation or ability to generate at least one force F by at least one non-linear flow force NLF.

1. 2.6 Einrichtung oder Verfahren nach wenigstens einer der Ideen 1-10, oder einer Kombination dieser, mit zumindest Unterstützbarkeit bzw. Erzeugbarkeit mindestens einer Zirkulation Z bzw. mit zumindest Unterstützbarkeit bzw. Erzeugbarkeit mindestens einer Kraft F durch Ausblasen BLOW mindestens eines Fluidmassenstroms.

Another aspect of the invention or an exemplary embodiment consists of:

1. 2.6 Device or method according to at least one of ideas 1-10, or a combination of these, with at least the ability to support or generate at least one circulation Z or with at least the ability to support or generate at least one force F by blowing out BLOW at least one fluid mass flow.

1. 2.7 Einrichtung oder Verfahren nach wenigstens einer der Ideen 1-11, oder einer Kombination dieser, mit zumindest Unterstützbarkeit bzw. Erzeugbarkeit mindestens einer Zirkulation Z bzw. mit zumindest Unterstützbarkeit bzw. Erzeugbarkeit mindestens einer Kraft F durch Einsaugen SUC mindestens eines Fluidmassenstroms.

Another aspect of the invention or an exemplary embodiment consists of:

1. 2.7 Device or method according to at least one of ideas 1-11, or a combination this, with at least the ability to support or generate at least one circulation Z or with at least the ability to support or generate at least one force F by sucking in SUC of at least one fluid mass flow.

1. 2.8 Einrichtung oder Verfahren nach wenigstens einer der Ideen 1-12, oder einer Kombination dieser, eingerichtet, einrichtbar oder durch lokaler Anströmung AN anströmbar zur zumindest zu einer Turbulatorwirkung TU .

Another aspect of the invention or an exemplary embodiment consists of:

1. 2.8 Device or method according to at least one of the ideas 1-12, or a combination of these, set up, set up or capable of being flowed through by local flow AN to at least produce a turbulator effect TU.

1. 2.9 Einrichtung oder Verfahren nach wenigstens einer der Ideen 1- 13, oder einer Kombination dieser, eingerichtet, einrichtbar oder durch lokaler Anströmung AN anströmbar zur zumindest einer Richtwirkung RI.

Another aspect of the invention or an exemplary embodiment consists of:

1. 2.9 Device or method according to at least one of the ideas 1-13, or a combination of these, set up, set up or capable of being flowed through by local flow AN to produce at least one directivity RI.

1. 3.0 Einrichtung oder Verfahren nach wenigstens einer der Ideen 1- 14, oder einer Kombination dieser, eingerichtet, einrichtbar oder durch lokaler Anströmung AN anströmbar zur zumindest einer Druckwirkung P bzw. Druckrückwirkung PR .

Another aspect of the invention or an exemplary embodiment consists of:

1. 3.0 Device or method according to at least one of the ideas 1-14, or a combination of these, set up, set up or able to be flowed through by local flow AN for at least one pressure effect P or pressure reaction PR.

1. 3.1 Einrichtung oder Verfahren nach wenigstens einer der Ideen 1- 15, oder einer Kombination dieser, eingerichtet, einrichtbar oder durch lokaler Anströmung AN anströmbar zur zumindest einer Kraftwirkung KW bzw. Kraftrückwirkung KWR .

Another aspect of the invention or an exemplary embodiment consists of:

1. 3.1 Device or method according to at least one of the ideas 1-15, or a combination of these, set up, set up or able to be flowed through by local flow AN for at least one force effect KW or force reaction KWR.

1. 3.2 Einrichtung oder Verfahren nach wenigstens einer der Ideen 1- 16, oder einer Kombination dieser, eingerichtet, einrichtbar oder durch lokaler Anströmung AN anströmbar zur zumindest einer Widerstandsabschwächung DA.

Another aspect of the invention or an exemplary embodiment consists of:

1. 3.2 Device or method according to at least one of the ideas 1-16, or a combination of these, set up, set up or able to be flowed through by local flow AN for at least one resistance reduction DA.

1. 5. Einrichtung oder Verfahren nach wenigstens einer der Ideen 1- 4, oder einer Kombination dieser, mit mehreren Elementen.

Another aspect of the invention or an exemplary embodiment consists of:

1. 5. Device or method according to at least one of ideas 1-4, or a combination of these, with several elements.

1. 6. Einrichtung oder Verfahren nach wenigstens einer der Ideen 1- 5, oder einer Kombination dieser, mit mehreren ineinander übergehenden Elementen.

Another aspect of the invention or an exemplary embodiment consists of:

1. 6. Device or method according to at least one of ideas 1-5, or a combination of these, with several elements that merge into one another.

1. 7. Einrichtung oder Verfahren nach wenigstens einer der Ideen 1- 6, oder einer Kombination dieser, mit mehreren gestaffelten Elementen.

Another aspect of the invention or an exemplary embodiment consists of:

1. 7. Device or method according to at least one of ideas 1-6, or a combination of these, with several staggered elements.

1. 8. Einrichtung oder Verfahren nach wenigstens einer der Ideen 1- 7, oder einer Kombination dieser, in ähnlicher Art einer Matrixanordnung.

Another aspect of the invention or an exemplary embodiment consists of:

1. 8. Device or method according to at least one of ideas 1-7, or a combination of these, in a similar manner to a matrix arrangement.

1. 9. Einrichtung oder Verfahren nach wenigstens einer der Ideen 1- 8, ausgebildet ähnlich einer Flosse.

Another aspect of the invention or an exemplary embodiment consists of:

1. 9. Device or method according to at least one of ideas 1-8, designed similar to a fin.

1. 10. Einrichtung oder Verfahren nach wenigstens einer der Ideen 1- 9, ausgebildet ähnlich eines Flügels.

Another aspect of the invention or an exemplary embodiment consists of:

1. 10. Device or method according to at least one of the ideas 1-9, designed similar to a wing.

1. 11. Einrichtung oder Verfahren nach wenigstens einer der Ideen 1-10, ausgebildet ähnlich eines Deltaflügels oder Mehrfachdeltaflügels.

Another aspect of the invention or an exemplary embodiment consists of:

1. 11. Device or method according to at least one of ideas 1-10, designed similar to a delta wing or multiple delta wing.

1. 12. Einrichtung oder Verfahren nach wenigstens einer der Ideen 1-11, ausgebildet ähnlich eines Deltaflügels oder Mehrfachdeltaflügels mit variabler Grundrissform.

Another aspect of the invention or an exemplary embodiment consists of:

1. 12. Device or method according to at least one of ideas 1-11, designed similar to a delta wing or multiple delta wing with a variable floor plan shape.

1. 13. Einrichtung oder Verfahren nach wenigstens einer der Ideen 1- 12, jeweils von mindestens einem Fluid umspült, auf mindestens zwei Seiten flächenähnlicher Erstreckung.

Another aspect of the invention or an exemplary embodiment consists of:

1. 13. Device or method according to at least one of ideas 1-12, each surrounded by at least one fluid, on at least two sides of a surface-like extent.

1. 14. Einrichtung oder Verfahren nach wenigstens einer der Ideen 1- 13, unter einem Einstellwinkel EI oder Anstellwinkel AI zu einer Fahrtrichtung oder Flugrichtung, angeordnet oder anordbar.

Another aspect of the invention or an exemplary embodiment consists of:

1. 14. Device or method according to at least one of ideas 1-13, arranged or able to be arranged at an setting angle EI or setting angle AI to a direction of travel or flight direction.

1. 15. Einrichtung oder Verfahren nach wenigstens einer der Ideen 1- 14, unter einem tilt zu einer Fahrtrichtung oder Flugrichtung.

Another aspect of the invention or an exemplary embodiment consists of:

1. 15. Device or method according to at least one of ideas 1-14, under a tilt to a direction of travel or flight direction.

1. 16. Einrichtung oder Verfahren nach wenigstens einer der Ideen 1- 15, in mindesten einem Schnitt aerodynamisch profiliert.

Another aspect of the invention or an exemplary embodiment consists of:

1. 16. Device or method according to at least one of ideas 1-15, aerodynamically profiled in at least one section.

1. 17. Einrichtung oder Verfahren nach wenigstens einer der Ideen 1-16, aus Verbundwerkstoff, Faserverbundwerkstoff oder Keramikverbundwerkstoff.

Another aspect of the invention or an exemplary embodiment consists of:

1. 17. Device or method according to at least one of ideas 1-16, made of composite material, fiber composite material or ceramic composite material.

1. 17. Einrichtung oder Verfahren nach wenigstens einer der Ideen 1-16, aus hitzebeständigem Werkstoff, zumindest anteilig, zum Beispiel Metall, Metallegierungen, Titan oder Titanlegierungen.

Another aspect of the invention or an exemplary embodiment consists of:

1. 17. Device or method according to at least one of ideas 1-16, made of heat-resistant material, at least partially, for example metal, metal alloys, titanium or titanium alloys.

1. 17.1. Einrichtung oder Verfahren nach wenigstens einer der Ideen 1-16, aus Werkstoff hoher Festigkeit, zumindest anteilig, zum Beispiel Metall, Metallegierungen, Titan oder Titanlegierungen, auch hinsichtlich Vogelschlages.

Another aspect of the invention or an exemplary embodiment consists of:

1. 17.1. Device or method according to at least one of ideas 1-16, made of high-strength material, at least partially, for example metal, metal alloys, titanium or titanium alloys, also with regard to bird strikes.

1. 18. Einrichtung oder Verfahren nach wenigstens einer der Ideen 1-17, mit metallischer Vorderkante.

Another aspect of the invention or an exemplary embodiment consists of:

1. 18. Device or method according to at least one of ideas 1-17, with a metallic leading edge.

1. 19. Einrichtung oder Verfahren nach wenigstens einer der Ideen 1- 18, mit Titanvorderkante.

Another aspect of the invention or an exemplary embodiment consists of:

1. 19. Device or method according to at least one of ideas 1-18, with titanium leading edge.

1. 20. Einrichtung oder Verfahren nach wenigstens einer der Ideen 1-19, zumindest mit vogelschlagsicherer Vorderkante VK.

Another aspect of the invention or an exemplary embodiment consists of:

1. 20. Device or method according to at least one of the ideas 1-19, at least with a bird strike-proof front edge VK.

1. 21. Einrichtung oder Verfahren nach wenigstens einer der Ideen 1- 20, befestigbar oder befestigt an jeweils mindestens einem Strömungskörper oder an einem Fahrzeug.

Another aspect of the invention or an exemplary embodiment consists of:

1. 21. Device or method according to at least one of ideas 1-20, attachable or attached to at least one flow body or to a vehicle.

1. 22. Einrichtung oder Verfahren nach wenigstens einer der Ideen 1- 21, oder einer Kombination dieser, dadurch gekennzeichnet, dass stromabwärts oder stromaufwärts mindestens eine Venturieinrichtung, mindestens ein Fan, mindestens ein Propeller oder mindestens ein Propulsor nachgeschaltet oder vorgeschaltet ist.

Another aspect of the invention or an exemplary embodiment consists of:

1. 22. Device or method according to at least one of ideas 1-21, or a combination of these, characterized in that at least one venturi device, at least one fan, at least one propeller or at least one propulsor is connected downstream or upstream.

1. 23. Einrichtung oder Verfahren nach wenigstens einer der Ideen 1- 22, oder einer Kombination dieser, mit Anbau an mindestens einem Teil eines Fahrzeuges, das zumindest von einer Seite von mindestens einem Fluid im Betrieb zumindest anteilig bespült werden kann.

Another aspect of the invention or an exemplary embodiment consists of:

1. 23. Device or method according to at least one of ideas 1-22, or a combination of these, with attachment to at least a part of a vehicle that can be at least partially flushed with at least one fluid during operation at least from one side.

1. 24. Einrichtung oder Verfahren nach wenigstens einer der Ideen 1- 23, oder einer Kombination dieser, mit einem mehreckigen Grundriss.

Another aspect of the invention or an exemplary embodiment consists of:

1. 24. Device or method according to at least one of ideas 1-23, or a combination of these, with a polygonal floor plan.

1. 25. Einrichtung oder Verfahren nach wenigstens einer der Ideen 1- 24, oder einer Kombination dieser, mit einem mehreckigen Grundriss mit zumindest abgerundeten Ecken.

Another aspect of the invention or an exemplary embodiment consists of:

1. 25. Device or method according to at least one of ideas 1-24, or a combination of these, with a polygonal floor plan with at least rounded corners.

1. 26. Einrichtung oder Verfahren nach wenigstens einer der Ideen 1- 25, oder einer Kombination dieser, mit einem Grundriss, abgrenzbar durch mehrere Kanten.

Another aspect of the invention or an exemplary embodiment consists of:

1. 26. Device or method according to at least one of the ideas 1-25, or a combination of these, with a floor plan delimited by several edges.

1. 27. Einrichtung oder Verfahren nach wenigstens einer der Ideen 1- 26, oder einer Kombination dieser, mit zumindest spitzer Kante oder zumindest spitzer Vorderkante ausgeführt.

Another aspect of the invention or an exemplary embodiment consists of:

1. 27. Device or method according to at least one of ideas 1-26, or a combination of these, with at least a pointed edge or at least a pointed front edge.

1. 28. Einrichtung oder Verfahren nach wenigstens einer der Ideen 1- 27, oder einer Kombination dieser, aus mehreren Dreieecken oder Mehrecken zusammengesetzt.

Another aspect of the invention or an exemplary embodiment consists of:

1. 28. Device or method according to at least one of the ideas 1-27, or a combination of these, composed of several triangles or polygons.

1. 29. Einrichtung oder Verfahren nach wenigstens einer der Ideen 1- 28, oder einer Kombination dieser, mit ringähnlicher Struktur oder Erstreckung.

Another aspect of the invention or an exemplary embodiment consists of:

1. 29. Device or method according to at least one of ideas 1-28, or a combination of these, with a ring-like structure or extent.

1. 30. Einrichtung oder Verfahren nach wenigstens einer der Ideen 1- 29, oder einer Kombination dieser, zumindest abschnittsweise mit ringähnlicher Struktur oder Erstreckung.

Another aspect of the invention or an exemplary embodiment consists of:

1. 30. Device or method according to at least one of ideas 1-29, or a combination of these, at least in sections with a ring-like structure or extent.

1. 31. Einrichtung oder Verfahren nach wenigstens einer der Ideen 1- 30, oder einer Kombination dieser, zumindest abschnittsweise mit bandähnlich Struktur oder Erstreckung.

Another aspect of the invention or an exemplary embodiment consists of:

1. 31. Device or method according to at least one of the ideas 1-30, or a combination of these, at least in sections with a band-like structure or extension.

1. 32. Einrichtung oder Verfahren nach wenigstens einer der Ideen 1- 31, oder einer Kombination dieser, zumindest abschnittsweise mit ringähnlicher, zumindest abschnittsweise gepfeilter, Struktur oder Erstreckung.

Another aspect of the invention or an exemplary embodiment consists of:

1. 32. Device or method according to at least one of the ideas 1-31, or a combination of these, at least in sections with a ring-like, at least in sections arrowed, structure or extent.

1. 33. Einrichtung oder Verfahren nach wenigstens einer der Ideen 1- 32, oder einer Kombination dieser, im Raum auf sich selbst zurückgeführt.

Another aspect of the invention or an exemplary embodiment consists of:

1. 33. Device or procedure according to at least one of the ideas 1-32, or a combination of these, traced back to itself in space.

1. 34. Einrichtung oder Verfahren nach wenigstens einer der Ideen 1- 33, oder einer Kombination dieser, die zumindest einen Strömungskörper zumindest anteilig umgibt.

Another aspect of the invention or an exemplary embodiment consists of:

1. 34. Device or method according to at least one of ideas 1-33, or a combination of these, which at least partially surrounds at least one flow body.

1. 35. Einrichtung oder Verfahren nach wenigstens einer der Ideen 1- 34, oder einer Kombination dieser, mit zumindest gezackter Vorderkante.

Another aspect of the invention or an exemplary embodiment consists of:

1. 35. Device or method according to at least one of ideas 1-34, or a combination of these, with at least a serrated front edge.

1. 36. Einrichtung oder Verfahren nach wenigstens einer der Ideen 1- 35, oder einer Kombination dieser, zumindest anteilig oder zumindest auf einer Seite als Überschallprofil ausgeführt.

Another aspect of the invention or an exemplary embodiment consists of:

1. 36. Device or method according to at least one of the ideas 1-35, or a combination of these, at least partially or at least on one side designed as a supersonic profile.

1. 37. Einrichtung oder Verfahren nach wenigstens einer der Ideen 1- 36, oder einer Kombination dieser, zumindest anteilig oder zumindest auf einer Seite als transonisches Profil ausgeführt.

Another aspect of the invention or an exemplary embodiment consists of:

1. 37. Device or method according to at least one of the ideas 1-36, or a combination of these, at least partially or at least on one side executed as a transonic profile.

1. 38. Einrichtung oder Verfahren nach wenigstens einer der Ideen 1- 37, oder einer Kombination dieser, als Aneinanderreihung von Deltaflügeln oder Mehrfachdeltaflügeln ausgeführt.

Another aspect of the invention or an exemplary embodiment consists of:

1. 38. Device or method according to at least one of the ideas 1-37, or a combination of these, designed as a series of delta wings or multiple delta wings.

1. 39. Einrichtung oder Verfahren nach wenigstens einer der Ideen 1- 38, oder einer Kombination dieser, zumindest im Einstellwinkel oder im Anstellwinkel veränderlich ausgeführt.

Another aspect of the invention or an exemplary embodiment consists of:

1. 39. Device or method according to at least one of the ideas 1-38, or a combination of these, designed to be variable at least in the setting angle or in the angle of attack.

1. 40. Einrichtung oder Verfahren nach wenigstens einer der Ideen 1- 39, oder einer Kombination dieser, in mindestens einem Nebenstrom eines Turbofantriebwerkes angeordnet.

Another aspect of the invention or an exemplary embodiment consists of:

1. 40. Device or method according to at least one of ideas 1-39, or a combination of these, arranged in at least one bypass flow of a turbofan engine.

1. 41. Einrichtung oder Verfahren nach wenigstens einer der Ideen 1- 40, oder einer Kombination dieser, im Nachlauf mindestens einem Nebenstrom eines Turbofantriebwerkes oder Triebwerkes angeordnet.

Another aspect of the invention or an exemplary embodiment consists of:

1. 41. Device or method according to at least one of ideas 1-40, or a combination of these, arranged in the wake of at least one bypass flow of a turbofan engine or engine.

1. 42. Einrichtung oder Verfahren nach wenigstens einer der Ideen 1- 41, oder einer Kombination dieser, in mindestens einem Kernstrom eines Turbofantriebwerkes oder Triebwerkes angeordnet.

Another aspect of the invention or an exemplary embodiment consists of:

1. 42. Device or method according to at least one of ideas 1-41, or a combination of these, arranged in at least one core flow of a turbofan engine or engine.

1. 43. Einrichtung oder Verfahren nach wenigstens einer der Ideen 1- 42, oder einer Kombination dieser, in mindestens einem Nebenstrom, im Nachlauf mindestens einem Kernstrom eines Turbofantriebwerkes angeordnet.

Another aspect of the invention or an exemplary embodiment consists of:

1. 43. Device or method according to at least one of ideas 1-42, or a combination of these, arranged in at least one side stream, in the wake of at least one core stream of a turbofan engine.

1. 44. Einrichtung oder Verfahren nach wenigstens einer der Ideen 1- 43, oder einer Kombination dieser, im Bereich der Nähe zu einer Grenzschicht angeordnet.

Another aspect of the invention or an exemplary embodiment consists of:

1. 44. Device or method according to at least one of ideas 1-43, or a combination this, arranged in the area close to a boundary layer.

1. 45. Einrichtung oder Verfahren nach wenigstens einer der Ideen 1- 44, oder einer Kombination dieser, im Bereich der Nähe zu einer Rumpfgrenzschicht angeordnet.

Another aspect of the invention or an exemplary embodiment consists of:

1. 45. Device or method according to at least one of ideas 1-44, or a combination of these, arranged in the area close to a fuselage boundary layer.

1. 46. Einrichtung oder Verfahren nach wenigstens einer der Ideen 1- 45, oder einer Kombination dieser, mit vorteilhaft geringen Strömungswiderstand durch Richtwirkung, Turbulenzwirkung oder in Fahrtrichtung wirkende Kraftwirkung oder einer Kombination.

Another aspect of the invention or an exemplary embodiment consists of:

1. 46. Device or method according to at least one of ideas 1-45, or a combination of these, with advantageously low flow resistance due to directivity, turbulence or force acting in the direction of travel or a combination.

1. 47. Einrichtung oder Verfahren nach wenigstens einer der Ideen 1- 46, oder einer Kombination dieser, an einem Winglet.

Another aspect of the invention or an exemplary embodiment consists of:

1. 47. Device or method according to at least one of ideas 1-46, or a combination of these, on a winglet.

1. 48. Einrichtung oder Verfahren nach wenigstens einer der Ideen 1- 47, oder einer Kombination dieser, einen Wirbelzopf eines Flügels oder Winglets umgebend angeordnet.

Another aspect of the invention or an exemplary embodiment consists of:

1. 48. Device or method according to at least one of ideas 1-47, or a combination of these, arranged surrounding a swirl plait of a wing or winglet.

1. 49. Einrichtung oder Verfahren nach wenigstens einer der Ideen 1- 48, oder einer Kombination dieser, an einem Flugzeugrumpf oder diesen zumindest anteilig umgebend, angeordnet.

Another aspect of the invention or an exemplary embodiment consists of:

1. 49. Device or method according to at least one of ideas 1-48, or a combination of these, arranged on an aircraft fuselage or at least partially surrounding it.

1. 50. Einrichtung oder Verfahren nach wenigstens einer der Ideen 1- 49, oder einer Kombination dieser, an einem Leitwerk oder diesen zumindest anteilig umgebend, angeordnet.

Another aspect of the invention or an exemplary embodiment consists of:

1. 50. Device or method according to at least one of ideas 1-49, or a combination of these, arranged on a tail unit or at least partially surrounding it.

1. 51. Einrichtung oder Verfahren nach wenigstens einer der Ideen 1- 50, oder einer Kombination dieser, an einem Torpedo oder diesen zumindest anteilig umgebend, angeordnet.

Another aspect of the invention or an exemplary embodiment consists of:

1. 51. Device or method according to at least one of ideas 1-50, or a combination of these, arranged on a torpedo or at least partially surrounding it.

1. 52. Einrichtung oder Verfahren nach wenigstens einer der Ideen 1- 51, oder einer Kombination dieser, an einem Mehrrumpfboot oder diesen zumindest anteilig umgebend, angeordnet.

Another aspect of the invention or an exemplary embodiment consists of:

1. 52. Device or method according to at least one of ideas 1-51, or a combination of these, arranged on a multihull boat or at least partially surrounding it.

1. 53. Einrichtung oder Verfahren nach wenigstens einer der Ideen 1- 52, oder einer Kombination dieser, an einem Schiffsrumpf oder diesen zumindest anteilig umgebend, angeordnet.

Another aspect of the invention or an exemplary embodiment consists of:

1. 53. Device or method according to at least one of ideas 1-52, or a combination of these, arranged on a ship's hull or at least partially surrounding it.

1. 54. Einrichtung nach wenigstens einer der Ideen 1- 53, oder einer Kombination dieser, an einem Zusatztank oder diesen zumindest anteilig umgebend, angeordnet.

Another aspect of the invention or an exemplary embodiment consists of:

1. 54. Device according to at least one of ideas 1-53, or a combination of these, arranged on an additional tank or at least partially surrounding it.

1. 55. Einrichtung nach wenigstens einer der Ideen 1- 54, oder einer Kombination dieser, an einer Außenlast oder diese zumindest anteilig umgebend, angeordnet.

Another aspect of the invention or an exemplary embodiment consists of:

1. 55. Device according to at least one of ideas 1-54, or a combination of these, arranged on an external load or at least partially surrounding it.

1. 56. Einrichtung oder Verfahren nach wenigstens einer der Ideen 1- 55, oder einer Kombination dieser, an einem Unterseeboot oder diesen zumindest anteilig umgebend, angeordnet.

Another aspect of the invention or an exemplary embodiment consists of:

1. 56. Device or method according to at least one of ideas 1-55, or a combination of these, arranged on a submarine or at least partially surrounding it.

1. 57. Einrichtung oder Verfahren nach wenigstens einer der Ideen 1- 56, oder einer Kombination dieser, an einem Flugzeugrumpf oder diesen zumindest anteilig umgebend, angeordnet.

Another aspect of the invention or an exemplary embodiment consists of:

1. 57. Device or method according to at least one of ideas 1-56, or a combination of these, arranged on an aircraft fuselage or at least partially surrounding it.

1. 58. Einrichtung oder Verfahren nach wenigstens einer der Ideen 1- 57, oder einer Kombination dieser, am Heck oder Auslauf angeordnet oder diesem nachgeordnet.

Another aspect of the invention or an exemplary embodiment consists of:

1. 58. Device or method according to at least one of ideas 1-57, or a combination of these, arranged at the stern or outlet or downstream thereof.

1. 59. Einrichtung oder Verfahren nach wenigstens einer der Ideen 1- 58, oder einer Kombination dieser, mit zumindest einem Kantenwinkel von größer 52°.

Another aspect of the invention or an exemplary embodiment consists of:

1. 59. Device or method according to at least one of ideas 1-58, or a combination of these, with at least one edge angle of greater than 52°.

1. 60. Einrichtung oder Verfahren nach wenigstens einer der Ideen 1- 59, oder einer Kombination dieser, an mit zumindest einem Vorderkantenwinkel von größer oder gleich 52° so, dass nichtlinearer Auftrieb als Fluidkraft auftreten kann.

Another aspect of the invention or an exemplary embodiment consists of:

1. 60. Device or method according to at least one of ideas 1-59, or a combination thereof, with at least a leading edge angle of greater than or equal to 52° such that nonlinear lift can occur as fluid force.

1. 61. Einrichtung oder Verfahren nach wenigstens einer der Ideen 1- 60, oder einer Kombination dieser, mit zumindest einem Kantenwinkel von größer 55°.

Another aspect of the invention or an exemplary embodiment consists of:

1. 61. Device or method according to at least one of ideas 1-60, or a combination of these, with at least one edge angle of greater than 55°.

1. 62. Einrichtung oder Verfahren nach wenigstens einer der Ideen 1- 61, oder einer Kombination dieser, mit zumindest einem Vorderkantenwinkel von größer oder gleich 55° so, dass nichtlinearer Auftrieb als Fluidkraft auftreten kann.

Another aspect of the invention or an exemplary embodiment consists of:

1. 62. Device or method according to at least one of ideas 1-61, or a combination thereof, with at least a leading edge angle of greater than or equal to 55° such that nonlinear lift can occur as fluid force.

1. 63. Einrichtung oder Verfahren nach wenigstens einer der Ideen 1- 62, oder einer Kombination dieser, mit mindesten einer scharfen Vorderkante.

Another aspect of the invention or an exemplary embodiment consists of:

1. 63. Device or method according to at least one of ideas 1-62, or a combination of these, with at least one sharp leading edge.

1. 64. Einrichtung oder Verfahren nach wenigstens einer der Ideen 1- 63, oder einer Kombination dieser, mit mindestens zwei Oberseiten mit jeweils flächenähnlicher Erstreckung, von jeweils mindestens einem Fluid bespült.

Another aspect of the invention or an exemplary embodiment consists of:

1. 64. Device or method according to at least one of ideas 1-63, or a combination of these, with at least two top sides, each with a surface-like extent, each flushed by at least one fluid.

1. 65. Einrichtung oder Verfahren nach wenigstens einer der Ideen 1- 64, oder einer Kombination dieser, mit mindestens zwei Oberseiten mit jeweils flächenähnlicher Erstreckung von jeweils mindestens einem Fluid bespült, wobei zumindest die gemittelten Geschwindigkeiten im Umfeld einer Oberseite verschieden sind zu denen Geschwindigkeiten in einem Umfeld einer weiteren und unterschiedlichen Oberseite.

Another aspect of the invention or an exemplary embodiment consists of:

1. 65. Device or method according to at least one of ideas 1-64, or a combination of these, with at least two top sides, each with a surface-like extent, flushed by at least one fluid, at least the averaged velocities in the vicinity of a top side being different from the velocities in one Environment of a wider and different top.

1. 66. Einrichtung nach wenigstens einer der Ideen 1- 65, oder einer Kombination dieser, dadurch gekennzeichnet dass Geschwindigkeitsunterschiede mindestens zweier benachbarter Fluidmassenströme ausnutzt, um Vortrieb oder Widerstandsabschwächung erreichen zu können.

Another aspect of the invention or an exemplary embodiment consists of:

1. 66. Device according to at least one of ideas 1-65, or a combination of these, characterized in that differences in speed of at least two adjacent fluid mass flows are used in order to achieve propulsion or resistance reduction.

1. 67. Einrichtung oder Verfahren nach wenigstens einer der Ideen 1- 66, oder einer Kombination dieser, dadurch gekennzeichnet dass Geschwindigkeitsunterschiede mindestens zweier benachbarter Fluidmassenströme ausnutzt, um unter Tilt Vortrieb oder Widerstandsabschwächung erreichen zu können.

Another aspect of the invention or an exemplary embodiment consists of:

1. 67. Device or method according to at least one of ideas 1-66, or a combination of these, characterized in that differences in speed of at least two adjacent fluid mass flows are used in order to be able to achieve propulsion or resistance reduction under tilt.

1. 68. Einrichtung oder Verfahren nach wenigstens einer der Ideen 1- 67, oder einer Kombination dieser, dadurch gekennzeichnet dass Geschwindigkeitsunterschiede mindestens zweier benachbarter Fluidmassenströme ausnutzt, um unter Tilt zur Fahrtrichtung Vortrieb oder Widerstandsabschwächung erreichen zu können.

Another aspect of the invention or an exemplary embodiment consists of:

1. 68. Device or method according to at least one of ideas 1-67, or a combination of these, characterized in that differences in speed of at least two adjacent fluid mass flows are used in order to be able to achieve propulsion or resistance reduction while tilting to the direction of travel.

1. 69. Einrichtung oder Verfahren nach wenigstens einer der Ideen 1- 68, oder einer Kombination dieser, dadurch gekennzeichnet dass Geschwindigkeitsunterschiede mindestens zweier benachbarter Fluidmassenströme ausnutzt, um unter Tilt Vortrieb oder Widerstandsabschwächung erreichen zu können, wobei ein Fluidmassenstrom durch den Kernstrahl eines Triebwerkes gebildet wird und ein weiterer Fluidmassenstrom durch den Nebenstrom eines Triebwerkes gebildet wird.

Another aspect of the invention or an exemplary embodiment consists of:

1. 69. Device or method according to at least one of ideas 1-68, or a combination of these, characterized in that differences in speed of at least two adjacent fluid mass flows are used in order to be able to achieve propulsion or resistance reduction under tilt, a fluid mass flow being formed by the core jet of an engine and a further fluid mass flow is formed by the bypass flow of an engine.

1. 70. Einrichtung oder Verfahren nach wenigstens einer der Ideen 1- 69, oder einer Kombination dieser, dadurch gekennzeichnet dass Geschwindigkeitsunterschiede mindestens zweier benachbarter Fluidmassenströme ausnutzt, um unter Tilt Vortrieb oder Widerstandsabschwächung erreichen zu können. Wobei ein Fluidmassenstrom durch den Kernstrahl eines Triebwerkes gebildet wird und ein weiterer Fluidmassenstrom durch den Nebenstrom eines Triebwerkes gebildet wird.

Another aspect of the invention or an exemplary embodiment consists of:

1. 70. Device or method according to at least one of the ideas 1-69, or a combination of these, characterized in that differences in speed of at least two adjacent fluid mass flows are used in order to be able to achieve propulsion or resistance reduction under tilt. One fluid mass flow is formed by the core jet of an engine and another fluid mass flow is formed by the secondary flow of an engine.

1. 71. Einrichtung oder Verfahren nach wenigstens einer der Ideen 1- 70, oder einer Kombination dieser, auf mindestens zwei Oberseiten mit jeweils flächenählicher Erstreckung von jeweils mindestens einem Fluid bespült.

Another aspect of the invention or an exemplary embodiment consists of:

1. 71. Device or method according to at least one of the ideas 1-70, or a combination of these, flushed with at least one fluid on at least two top sides, each with a similar surface area.

1. 72. Einrichtung oder Verfahren nach wenigstens einer der Ideen 1- 71, oder einer Kombination dieser, mit Abstand zu einem Strömungskörper angeordnet.

Another aspect of the invention or an exemplary embodiment consists of:

1. 72. Device or method according to at least one of ideas 1-71, or a combination of these, arranged at a distance from a flow body.

1. 73. Einrichtung oder Verfahren nach wenigstens einer der Ideen 1- 72, oder einer Kombination dieser, mit Abstand zu einem Strömungskörper angeordnet und an diesem befestigt ist.

Another aspect of the invention or an exemplary embodiment consists of:

1. 73. Device or method according to at least one of ideas 1-72, or a combination of these, is arranged at a distance from a flow body and is attached to it.

1. 74. Einrichtung oder Verfahren nach wenigstens einer der Ideen 1- 73, oder einer Kombination dieser, mit Abstand zu einem Strömungskörper angeordnet ist und an einem Fahrzeug befestigt ist.

Another aspect of the invention or an exemplary embodiment consists of:

1. 74. Device or method according to at least one of ideas 1-73, or a combination of these, is arranged at a distance from a flow body and is attached to a vehicle.

1. 75. Einrichtung oder Verfahren nach wenigstens einer der Ideen 1- 74, oder einer Kombination dieser, zumindest an einer Seite im Einfluss einer Grenzschicht angeordnet.

Another aspect of the invention or an exemplary embodiment consists of:

1. 75. Device or method according to at least one of ideas 1-74, or a combination of these, arranged at least on one side in the influence of a boundary layer.

1. 76. Einrichtung oder Verfahren nach wenigstens einer der Ideen 1- 75, oder einer Kombination dieser, zumindest an einer Seite in einer Grenzschicht angeordnet.

Another aspect of the invention or an exemplary embodiment consists of:

1. 76. Device or method according to at least one of ideas 1-75, or a combination of these, arranged at least on one side in a boundary layer.

1. 77. Einrichtung oder Verfahren nach wenigstens einer der Ideen 1- 76, oder einer Kombination dieser, an einem Triebwerk oder dieses zumindest anteilig umgebend, angeordnet.

Another aspect of the invention or an exemplary embodiment consists of:

1. 77. Device or method according to at least one of ideas 1-76, or a combination of these, arranged on an engine or at least partially surrounding it.

1. 78. Einrichtung oder Verfahren nach wenigstens einer der Ideen 1- 77, oder einer Kombination dieser, an einer Flap Track Fairing oder dieses zumindest anteilig umgebend, angeordnet.

Another aspect of the invention or an exemplary embodiment consists of:

1. 78. Device or method according to at least one of ideas 1-77, or a combination of these, arranged on a flap track fairing or at least partially surrounding it.

1. 79. Einrichtung oder Verfahren nach wenigstens einer der Ideen 1- 78, oder einer Kombination dieser, an einer Bellyfairing oder diese zumindest anteilig umgebend, angeordnet.

Another aspect of the invention or an exemplary embodiment consists of:

1. 79. Device or method according to at least one of ideas 1-78, or a combination of these, arranged on a belly fairing or at least partially surrounding it.

1. 80. Einrichtung oder Verfahren nach wenigstens einer der Ideen 1- 79, oder einer Kombination dieser, mindestens einen Nabenteil oder ein zentrales Teil umgebend zur Druckrückgewinnung.

Another aspect of the invention or an exemplary embodiment consists of:

1. 80. Device or method according to at least one of ideas 1-79, or a combination thereof, surrounding at least one hub part or a central part for pressure recovery.

1. 81. Einrichtung oder Verfahren nach wenigstens einer der Ideen 1- 89, oder einer Kombination dieser, mindestens einen Nabenteil oder ein zentrales Teil umgebend zur Druckrückgewinnung, dieses zumindest abschnittsweise ähnlich ausgeformt wie ein Goldschmith-Propulsor.

Another aspect of the invention or an exemplary embodiment consists of:

1. 81. Device or method according to at least one of the ideas 1-89, or a combination of these, surrounding at least one hub part or a central part for pressure recovery, this at least partially shaped similarly to a Goldschmith propulsor.

1. 82. Einrichtung oder Verfahren nach wenigstens einer der Ideen 1- 81, oder einer Kombination dieser, dadurch gekennzeichnet, dass durch Verwirblung und Mischung von Fluidmassenströmen zumindest ein lärmarmer Betrieb zumindest begünstigt wird.

Another aspect of the invention or an exemplary embodiment consists of:

1. 82. Device or method according to at least one of ideas 1-81, or a combination of these, characterized in that at least low-noise operation is at least promoted by swirling and mixing of fluid mass flows.

1. 83. Einrichtung nach wenigstens einer der Ideen 1- 82, oder einer Kombination dieser, dadurch gekennzeichnet, dass ein Fluid durch Wasser oder Luft gebildet wird.

Another aspect of the invention or an exemplary embodiment consists of:

1. 83. Device according to at least one of ideas 1-82, or a combination of these, characterized in that a fluid is formed by water or air.

1. 84. Einrichtung oder Verfahren nach wenigstens einer der Ideen 1- 83, oder einer Kombination dieser, so angeordnet, ist dass es mit mindestens einem Druckfeld mindestens eines Strömungskörpers wechselwirken kann, für einen geringen Strömungswiderstand.

Another aspect of the invention or an exemplary embodiment consists of:

1. 84. Device or method according to at least one of ideas 1-83, or a combination of these, is arranged so that it can interact with at least one pressure field of at least one flow body, for low flow resistance.

1. 85. Einrichtung oder Verfahren nach wenigstens einer der Ideen 1- 84, oder einer Kombination dieser, den Geschwindigkeitsunterschied mindestens zweier benachbarter Fluidmassenstöme durch Anordnung ausnutzen kann, um eine Kraft zu erzeugen.

Another aspect of the invention or an exemplary embodiment consists of:

1. 85. Device or method according to at least one of ideas 1-84, or a combination of these, can exploit the difference in speed of at least two adjacent fluid mass flows by arrangement in order to generate a force.

1. 86. Einrichtung oder Verfahren nach wenigstens einer der Ideen 1- 85, oder einer Kombination dieser, die mindestens einen Strömungskörper zumindest anteilig zumindest abschnittsweise umringt.

Another aspect of the invention or an exemplary embodiment consists of:

1. 86. Device or method according to at least one of the ideas 1-85, or a combination of these, which has at least one flow body at least partially surrounded at least in sections.

1. 87. Einrichtung oder Verfahren nach wenigstens einer der Ideen 1- 86, oder einer Kombination dieser zur Erzeugung einer Kraft F.

Another aspect of the invention or an exemplary embodiment consists of:

1. 87. Device or method according to at least one of the ideas 1-86, or a combination of these, for generating a force F.

1. 88. Einrichtung oder Verfahren nach wenigstens einer der Ideen 1- 87, oder einer Kombination dieser zur Erzeugung einer Vortriebskraft VOR oder Schubkraft THRUST .

Another aspect of the invention or an exemplary embodiment consists of:

1. 88. Device or method according to at least one of the ideas 1-87, or a combination of these, for generating a propulsive force VOR or thrust force THRUST.

1. 89. Einrichtung oder Verfahren nach wenigstens einer der Ideen 1- 88, oder einer Kombination dieser zur Erzeugung einer Bremskraft BR oder Schubumkehrkraft REVTHRUST .

Another aspect of the invention or an exemplary embodiment consists of:

1. 89. Device or method according to at least one of ideas 1-88, or a combination thereof, for generating a braking force BR or thrust reversal force REVTHRUST.

1. 90. Einrichtung oder Verfahren nach wenigstens einer der Ideen 1- 89, oder einer Kombination dieser zur Erzeugung einer Steuerkraft MF oder Manöverkraft.

Another aspect of the invention or an exemplary embodiment consists of:

1. 90. Device or method according to at least one of Ideas 1-89, or a combination thereof, for generating a control force MF or maneuvering force.

1. 91. Einrichtung oder Verfahren nach wenigstens einer der Ideen 1- 90, oder einer Kombination dieser zur Erzeugung einer Auftriebskraft A .

Another aspect of the invention or an exemplary embodiment consists of:

1. 91. Device or method according to at least one of the ideas 1-90, or a combination of these, for generating a buoyancy force A.

1. 92. Einrichtung oder Verfahren nach wenigstens einer der Ideen 1- 91, oder einer Kombination dieser, mit mindestens einer Einrichtung zur Eisfreihaltung oder zur Enteisung.

Another aspect of the invention or an exemplary embodiment consists of:

1. 92. Device or method according to at least one of ideas 1 to 91, or a combination of these, with at least one device for keeping ice free or for de-icing.

1. 93. Einrichtung oder Verfahren nach wenigstens einer der Ideen 1- 92, oder einer Kombination dieser, zumindest abschnittsweise beheizt oder beheizbar ausgeführt.
2. 94. Fahrzeug nach wenigstens einer der Ideen 1- 93, oder einer Kombination dieser.
3. 95. Luftfahrzeug bzw. Fluggerät nach wenigstens einer der Ideen 1- 94, oder einer Kombination dieser.
4. 96. Vorflugkontrolle einer Einrichtung oder eines Luftfahrtzeuges nach wenigstens einer der Ideen 1-95, oder einer Kombination.
5. 97. Auswertung von Daten von Sensoren eines Fahrzeuges und/ oder einer Einrichtung, jeweils nach wenigstens einem der Ideen 1-96, oder einer Kombination.

Another aspect of the invention or an exemplary embodiment consists of:

1. 93. Device or method according to at least one of ideas 1-92, or a combination of these, at least partially heated or designed to be heatable.
2. 94. Vehicle based on at least one of ideas 1-93, or a combination of these.
3. 95. Aircraft or aircraft according to at least one of the ideas 1-94, or a combination of these.
4. 96. Pre-flight inspection of a facility or aircraft according to at least one of Ideas 1-95, or a combination.
5. 97. Evaluation of data from sensors of a vehicle and/or a device, each according to at least one of the ideas 1-96, or a combination.

1. 98. Verwendung einer Einrichtung oder mindestens eines Verfahrens nach jeweils wenigstens einer der Ideen 1- 97, oder einer Kombination dieser.

According to a further aspect of the invention, the task is solved by:

1. 98. Use of a device or at least one method according to at least one of ideas 1-97, or a combination of these.

In an exemplary variant, this tilt, angle of attack or setting angle in the angle is very small in the range of a few degrees.

In one variant, this tilt, angle of attack or setting angle in the angle is rather large in the range of up to 45 degrees.

An aircraft can, for example, be formed by an airplane.

An aircraft can be formed, for example, by a passenger aircraft.

For example, an airplane can be formed by a cargo plane.

For example, an airplane can be formed by a commercial aircraft.

For example, an aircraft can be formed by a long-haul airliner.

An aircraft can be formed, for example, by a short-haul aircraft.

An aircraft can be formed, for example, by a medium-haul airliner.

An aircraft can be formed by a drone, for example.

An aircraft can be formed, for example, by a multicopter.

An aircraft can be, for example, a business jet.

An aircraft can be formed, for example, by a helicopter.

An aircraft can be formed, for example, by a gyrocopter.

Pre-flight check: A pre-flight check must be carried out before an aircraft or aircraft is operated. For example, it can include a visual inspection. It can also include, at least partially, walking around the aircraft, including checking, at least for obvious defects and/or dangers. Certain components can also be inspected more closely, at least if there is suspicion, such as tires and tire tread. Tools such as flashlights, portable lamps and forms can also be used. Controls like these can also be or will be logged. It can also at least be a mandatory check. Actions can optionally be derived from these checks, such as repairs, a flight cancellation or grounding of the aircraft.

The aircraft and components are inspected.

Evaluation of data from sensors: Data from sensors can be evaluated on board the aircraft.

It can be done in flight. It can be done before an operation. It can be done on the job. It can be done as part of maintenance. It can be done as part of a repair. It can be done as part of a release. It can be carried out as part of health monitoring, also using artificial intelligence or at least automated evaluation procedures.

Data from sensors can be evaluated by devices on board the aircraft. These can be, for example, avionics components and/or display devices.

Data from sensors can be evaluated by devices outside, i.e. not on board the aircraft. These can be, for example, computers and/or display devices such as screens.

Data from sensors can be evaluated by devices on the ground, i.e. not on board the aircraft.

Data from sensors can be evaluated by devices on the ground on board the aircraft.

For example, data from sensors at least with regard to the aircraft and/or engine devices is transmitted to the ground and evaluated there, displayed if necessary and stored if necessary. This can also be done for health monitoring, to prepare for maintenance, repairs, maintenance or even for operational planning.

Data from sensors can also be evaluated via remote diagnosis.

The drawings show exemplary embodiments which are in no way restrictive and can also be seen in modifications and combinations, including multiple combinations, in further drawings, in the description part and in the idea part.

The attachment of a fluid dynamic element is not always shown in the drawings. For example, it can be fastened with screws, bolts and/or welded.

Reference symbols are not to be seen as limiting.

The patent ideas are formulated in the form of the possibility of being able to do so; further embodiments and further aspects of the invention should also include the form of active happening, i.e. that the invention is actively taking place at the moment.

QUOTES INCLUDED IN THE DESCRIPTION

This list of documents listed by the applicant was generated automatically and is included solely for the better information of the reader. The list is not part of the German patent or utility model application. The DPMA assumes no liability for any errors or omissions.

Cited patent literature

• DE 1020201319584 [0001, 0003]
• DE 1020201062249 [0001, 0003]
• DE 1020201062257 [0001, 0003]
• DE 1020201062273 [0001, 0003]

Claims (56)

An element (E) of aerodynamic shape with a planar extension, attached by arrangement in an area of flow around at least one flow body (SK) to generate a force (F). An element (E) of fluid dynamic shape with a planar extension for insertion (IN) or attachment (MOUNT) into an area of flow around at least one flow body (SK) to generate a force (F) through circulation (Z). An element (E) of fluid dynamic shape with a planar extension, arranged by arrangement in an area of flow around at least one flow body (SK) to generate a force (F) through circulation (Z). An element (E) of fluid dynamic shape with a planar extension for insertion (IN) or attachment (MOUNT) into an area of flow around at least one flow body (SK) at a distance from it, in order to generate a force (F) through circulation (Z) . An element (E) of fluid dynamic shape with a planar extension, arranged by arrangement in the area of a flow around at least one flow body (SK), at a distance from it, to generate a force (F) through circulation (Z). Method for generating at least one force (F) by at least one device according to at least one of Claims 1 - 5 or a combination. Device or method according to at least one of the Claims 1 - 6 , or a combination of these, with generation or ability to generate at least one circulation (Z) through fluid dynamic profiling of at least one element (E). Device or method according to at least one of the Claims 1 - 7 , or a combination of these, with the generation or ability to generate at least one circulation (Z) by employing at least one element (E) with at least one angle (ANG) to at least one local flow (AN). Device or method according to at least one of the Claims 1 - 8th , or a combination of these, with at least the ability to support at least one circulation (Z) by at least two electrodes (EE), at least two of which can be set up to be placed under at least one electrical high voltage (HV). Device or method according to at least one of the Claims 1 - 9 , or a combination of these, with generation or ability to generate at least one circulation (Z) and / or generation or ability to generate at least one force (F) by at least one nonlinear flow force (NLF). Device or method according to at least one of the Claims 1 - 10 , or a combination of these, with at least the ability to support or generate at least one circulation (Z) or with at least the ability to support or generate at least one force (F) by blowing out (BLOW) at least one fluid mass flow. Device or method according to at least one of the Claims 1 - 11 , or a combination of these, with at least the ability to support or generate at least one circulation (Z) or with at least the ability to support or generate at least one force (F) by sucking in (SUC) at least one fluid mass flow. Device or method according to at least one of the Claims 1 - 12 , or a combination of these, set up, set up or able to be flowed on by local flow (AN) for at least a turbulator effect (TU). Device or method according to at least one of the Claims 1 - 13 , or a combination of these, set up, set up or able to be flowed through by local flow (AN) for at least one directivity (RI). Device or method according to at least one of the Claims 1 - 14 , or a combination of these, set up, set up or flowable through local flow (AN) for at least one pressure effect (P) or pressure reaction (PR). Device or method according to at least one of the Claims 1 - 15 , or a combination of these, set up, set up or flowable through local flow (AN) for at least one force effect (KW) or force reaction (KWR). Device or method according to at least one of the Claims 1 - 16 , or a combination of these, set up, set up or able to be flowed through by local flow (AN) for at least one resistance reduction (DA). Device or method according to at least one of the Claims 1 - 17 , designed similar to a delta wing or multiple delta wing. Device or method according to at least one of the Claims 1 - 18 , under a tilt to a direction of travel or flight. Device or method according to at least one of the Claims 1 - 19 , aerodynamically profiled in at least one section. Device or method according to at least one of the Claims 1 - 20 , at least with a bird strike-proof front edge (VK). Device or method according to at least one of the Claims 1 - 21 , or a combination of these, characterized in that at least one Venturi device, at least one fan, at least one propeller or at least one propulsor is connected downstream or upstream. Device or method according to at least one of the Claims 1 - 22 , or a combination of these, with at least a pointed edge or at least a pointed front edge. Device or method according to at least one of the Claims 1 - 23 , or a combination of these, at least in sections with a ring-like structure or extent. Device or method according to at least one of the Claims 1 - 2 , or a combination of these, at least in sections with a band-like structure or extension. Device or method according to at least one of the Claims 1 - 25 , or a combination of these, at least designed to be variable in the setting angle or in the angle of attack. Device or method according to at least one of the Claims 1 - 26 , or a combination of these, arranged in at least one bypass flow of a turbofan engine. Device or method according to at least one of the Claims 1 - 27 , or a combination of these, arranged in at least one core flow of a turbofan engine or engine. Device or method according to at least one of the Claims 1 - 28 , or a combination of these, arranged in the area close to a hull boundary layer. Device or method according to at least one of the Claims 1 - 29 , or a combination of these, with advantageously low flow resistance due to directivity, turbulence or force acting in the direction of travel, or a combination. Device or method according to at least one of the Claims 1 - 30 , or a combination of these, on a winglet Device or method according to at least one of the Claims 1 - 31 , or a combination of these, arranged on a ship's hull or at least partially surrounding it. Device or method according to at least one of the Claims 1 - 32 , or a combination of these, arranged on an aircraft fuselage or at least partially surrounding it. Device or method according to at least one of the Claims 1 - 33 , or a combination of these, with at least an edge angle of greater than 52°. Device or method according to at least one of the Claims 1 - 34 , or a combination of these, with at least an edge angle of greater than 55°. Device or method according to at least one of the Claims 1 - 35 , or a combination of these, with at least one sharp leading edge. Device or method according to at least one of the Claims 1 - 36 , or a combination of these, with at least two top sides, each with a surface-like extent, each flushed by at least one fluid, at least the averaged speeds in the vicinity of one top side being different from those speeds in the area of a further and different top side. Device or method according to at least one of the Claims 1 - 37 , or a combination of these, characterized in that speed differences between at least two adjacent fluid mass flows are used in order to achieve propulsion or resistance reduction. Device or method according to at least one of the Claims 1 - 38 , or a combination of these, is arranged at a distance from a flow body and is attached to it. Device or method according to at least one of the Claims 1 - 39 , or a combination of these, arranged at least on one side in the influence of a boundary layer. Device or method according to at least one of the Claims 1 - 40 , or a combination this, arranged on an engine or at least partially surrounding it. Device or method according to at least one of the Claims 1 - 41 , or a combination of these, arranged on a flap track fairing or at least partially surrounding it. Device or method according to at least one of the Claims 1 - 42 , or a combination of these, arranged on a belly fairing or at least partially surrounding it. Device or method according to at least one of the Claims 1 - 43 , or a combination of these, characterized in that at least low-noise operation is at least promoted by swirling and mixing of fluid mass flows. Device or method according to at least one of the Claims 1 - 44 , or a combination of these, is arranged so that it can interact with at least one pressure field of at least one flow body, for low flow resistance. Device or method according to at least one of the Claims 1 - 45 , or a combination of these, which at least partially surrounds at least one flow body, at least in sections. Device or method according to at least one of the Claims 1 - 46 , or a combination of these to generate a propulsive force (VOR) or thrust force (THRUST). Device or method according to at least one of the Claims 1 - 47 , or a combination of these to produce a braking force (BR) or thrust reversal force (REVTHRUST). Device or method according to at least one of the Claims 1 - 48 , or a combination of these to produce a control force (MF) or maneuvering force. Device or method according to at least one of the Claims 1 - 49 , or a combination of these to generate a buoyancy force (A). Device or method according to at least one of the Claims 1 - 50 , or a combination of these, with at least one ice-free or de-icing device. vehicle according to at least one of the Claims 1 - 52 , or a combination of these. Aircraft or aircraft according to at least one of the Claims 1 - 53 , or a combination of these. Pre-flight inspection of a facility or an aircraft according to at least one of the Claims 1 - 54 , or a combination. Evaluation of data from sensors of a vehicle and/or a device, in each case according to at least one of the Claims 1 - 55 , or a combination. Use of a device or a method according to at least one of the Claims 1 - 56 , or a combination of these.

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