EP3911561A1 - Single-track, motor-driven two-wheeled vehicle - Google Patents

Single-track, motor-driven two-wheeled vehicle

Info

Publication number
EP3911561A1
EP3911561A1 EP19820674.0A EP19820674A EP3911561A1 EP 3911561 A1 EP3911561 A1 EP 3911561A1 EP 19820674 A EP19820674 A EP 19820674A EP 3911561 A1 EP3911561 A1 EP 3911561A1
Authority
EP
European Patent Office
Prior art keywords
flaps
wheeler
attached
wheeler according
motor
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.)
Pending
Application number
EP19820674.0A
Other languages
German (de)
French (fr)
Inventor
Elmar Jaeger
Daniel Erhard
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bayerische Motoren Werke AG
Original Assignee
Bayerische Motoren Werke AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Bayerische Motoren Werke AG filed Critical Bayerische Motoren Werke AG
Publication of EP3911561A1 publication Critical patent/EP3911561A1/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
    • B62J17/00—Weather guards for riders; Fairings or stream-lining parts not otherwise provided for
    • B62J17/08—Hoods protecting the rider
    • B62J17/086—Frame mounted hoods specially adapted for motorcycles or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D37/00—Stabilising vehicle bodies without controlling suspension arrangements
    • B62D37/04—Stabilising vehicle bodies without controlling suspension arrangements by means of movable masses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
    • B62K11/00—Motorcycles, engine-assisted cycles or motor scooters with one or two wheels
    • B62K11/007—Automatic balancing machines with single main ground engaging wheel or coaxial wheels supporting a rider

Definitions

  • the invention relates to a single-track, motor-driven two-wheeler.
  • Bikes especially those with a high center of gravity, e.g. those with a roof have a relatively large side surface, so that they naturally have a slightly increased sensitivity to side winds.
  • the cross wind can cause the vehicle to yaw and roll. Likewise, it can e.g. B. by luggage at higher speeds to vehicle fluctuations.
  • the object of the invention is to create a single-track motor-driven two-wheeler which compensates for these disadvantages.
  • the single-track, motor-driven two-wheeler according to the invention is provided with laterally attached, projecting flaps which can be adjusted by motor in the ferry mode in such a way that they can generate different lift or downforce, with a control and a sensor system associated therewith, and the control being dependent on external flaps and / or the position of the two-wheeler controls the flaps and stabilizes the two-wheeler on the ground
  • a flap is provided at least on each side, and this flaps laterally from the rest of the body. Due to the mobility of the flaps, they can either be moved evenly left and right or differently left and right and placed in the headwind. On the one hand, this means that there is a different air resistance and / or different upward and downward force on the left and right, with which cross winds can be balanced and upward or downward force can be generated even at higher speeds. The two-wheeler is then more stable.
  • the flaps can also be an advantage when braking, because they are installed, for example, by a motor in order to generate maximum air resistance.
  • the sensors can not only determine ambient conditions such as the cross wind on the left and right of the vehicle or the ambient pressure existing on the left and right due to the different winds, but it also does possible that the driving conditions are determined via the sensors, e.g. B. whether the motorcycle fluctuates or is turned into a corner.
  • Spring deflections would also be detectable, for example to generate lift in the area of the rear wheel when the luggage load is high.
  • the travel speed can also be included in the determination of the flap position.
  • the flaps on the left and right can preferably be controlled differently depending on the sensed data.
  • the flaps can be attached in the front half of the bike and / or behind the driver's seat, which u. a. depends on the center of gravity of the vehicle in the longitudinal direction.
  • the flaps can also be designed so that only downforce and no lift can be generated with them.
  • profiles can be used that only generate lift and no downforce, even when swiveling up and down.
  • the flaps on a stable fastener such. B. attached to the body so that they are held stable.
  • a variant of the invention provides that the two-wheeler according to the invention has a roof and two adjacent, spaced side rails which extend from a frame upwards and backwards to form front and rear pillars which merge into side roof rails.
  • the flaps are attached to the front and / or rear pillars.
  • the pillars are located relatively far out on the vehicle and allow easy placement and attachment of the flaps. In addition, this ensures that the flaps have a good flow of air and develop their effect.
  • the flaps preferably have a pivot axis which, for. B. is provided on the front or rear end portion of the flaps or in between, so that the flaps are pivotable up and down about the pivot axis.
  • the flaps are also shock pads that protrude so far laterally that they act as an impact absorber when the two-wheeler tips over. Two-wheelers that are permitted to be driven without a helmet must meet certain legal requirements in order to keep the head load when the two-wheeler tips over from a standing position. These bumper pads therefore protrude laterally from the rest of the two-wheeler. They have to have a certain damping effect. According to the invention, these shock pads are now simultaneously aerodynamically adjustable flaps.
  • the shock pads have, for example, an outer shell which is filled with a shock-absorbing material, in particular foamed plastic, inside the shock pad, i. H. the outer shell delimits the shock-absorbing material.
  • a shock-absorbing material in particular foamed plastic
  • the control and the sensor system are preferably designed in such a way that one or more of the following properties is generated by the flaps: at maximum speed, the flaps generate the least possible resistance, i.e. H. their position is optimally placed in the headwind; when braking, the flaps have the highest possible air resistance; when cornering, the flaps support the turning and raising of the two-wheeler, which is achieved by different inclinations of the flaps on the left and right of the vehicle, and in crosswinds the flaps stabilize the two-wheeler.
  • the flaps on the left and right are controlled differently.
  • Sensors for determining the environmental conditions are attached to the handlebars, for example.
  • other sensors can also form the entire sensor system and be coupled to the control, as already indicated at the beginning.
  • a so-called 6-axis sensor box can be used as the sensor system, which supplies data in six spatial axes.
  • FIG. 1 shows a schematic view of a variant of a two-wheeler according to the invention
  • FIG. 2 shows a detailed view of the roof of the two-wheeler according to FIG. 1 with a side, adjustable flap,
  • FIG. 3 is a detailed side view of the flap provided in the two-wheeler according to the invention in a basic position
  • FIG. 4 shows three different positions of the flap according to FIG. 3.
  • FIG. 1 shows a single-track, motor-driven (here, for example, battery-operated) two-wheeler 10, with a frame 12 to which the roof 14 is attached.
  • motor-driven here, for example, battery-operated
  • the roof 14 has two side rails 16, 18 running side by side, which define front pillars 22, 24 extending laterally from the front of the windshield 20, then two side roof rails 26, 28 and then rear pillars 30, each with a downward spur rear pillar 30 is attached in the rear region of the frame 12 and a downward extension of each front pillar 22, 24 is also attached to the frame 12.
  • the two-wheeler 10 shown can be driven without a helmet.
  • the two-wheeler 10 has z. B. in the area of the rear pillars 30 at shoulder height laterally projecting flaps 32, which are motor-adjustable about a pivot axis 34, which runs essentially horizontally and transversely to the vehicle longitudinal axis.
  • the rear pillars 30 have integrally molded, protruding side shielding planks 31 which laterally protect the occupant up to the shoulder.
  • the flaps 32 are attached to the side shielding planks 31, preferably at shoulder height. With the high arrangement of the flaps 32, an improved effect of the flaps 32 is achieved.
  • An electric motor 36 is indicated in FIGS. 2 to 4, which is coupled to the pivot axis 34 and to the associated flap 32 in order to be able to pivot it in the direction of the arrow.
  • the two flaps 32 are attached symmetrically to the left and right at the same height and only mirror-symmetrically to the longitudinal center plane on the two-wheeler.
  • Each flap 32 has its own associated electric motor 36. This allows the two flaps 32 to be moved differently.
  • the electric motors 36 are coupled to a controller 40.
  • the controller 40 is in turn fed by a sensor system, for example with a 6-axis sensor box 42 and sensors 44, for example at the outer ends of the handlebar 46.
  • Data such as driving speed, angle of inclination, steering angle, side wind, deflection and the like are determined via the sensor system, one or more of the aforementioned data being detected.
  • the control system uses the data obtained from the sensor system to determine an advantageous position for each of the two flaps 32, so that the two-wheeler has an improved and more stable road holding position and supports the turning and straightening of the vehicle.
  • the flaps 32 can be controlled differently and pivoted differently.
  • FIG. 4 shows three positions of the flap 32, namely a lower position 50, a middle position 52 and an upper position 54. From the lower to the upper position 52-54, more and more downforce is generated by the flap 32. In the present case, the profile shape of the flaps 32 generates downforce.
  • the flap 32 can generate up and down, as required.
  • the side wind sensitivity is reduced with the flaps.
  • the flaps 32 are attached behind the driver's seat 60, but they can also be attached in front of the seat 60, for example on the frame or near the frame, or even on trim parts in the front part of the vehicle.
  • the corresponding flap has the reference number 32 '.
  • This flap 32 ' like the flaps 32, can also be pivoted individually.
  • two flaps 32 ' are attached symmetrically to one another on the left and right.
  • the flaps 32 are also so-called shock pads. This means that they protrude sideways so far that when the two-wheeler 20 tips over, the flaps 32 come into contact with the ground and have a damping action in order to reduce the head load on the occupant and to protect the two-wheeler in the case of helmet-free two-wheelers.
  • the flaps 32 have an outer shell 50 made of preferably impact-resistant and abrasion-resistant plastic.
  • the outer shell is curved outwards and accommodates a shock-absorbing material on the inside which fills the entire interior.
  • the shock-absorbing material is formed in particular by foaming the shell or by an inserted part.
  • the controller 40 and the sensor system are designed so that the flaps produce a low and preferably the lowest possible air resistance at maximum speed, here pivot to position 52, have the highest air resistance when braking, here z. B. at position 50, when cornering support and straightening the vehicle, z. B. by driving the left flap in position 50 and the right flap in position 54 on a left-hand curve, and / or in crosswinds the two-wheeler 10 is stabilized by different positions of the left and right flaps 32.
  • Integration effort creates the possibility of aerodynamics of the two-wheeler 10 Adapting increases driving stability and driving safety, assists in turning in and straightening up when cornering and ensures safety during the "accident test" by optionally also acting as bumper pads.

Abstract

A motorised, two-wheeled vehicle has laterally attached, projecting flaps (32), which, when the vehicle is being driven, can be moved by a motor such that they generate varying lift and/or downforce and can thus stabilise the two-wheeled vehicle.

Description

Einspuriges, motorgetriebenes Zweirad Single-track, motor-driven two-wheeler
Die Erfindung betrifft ein einspuriges, motorgetriebenes Zweirad. The invention relates to a single-track, motor-driven two-wheeler.
Zweiräder, insbesondere solche mit einem hohen Schwerpunkt, z.B. solche mit einem Dach, haben eine relativ große Seitenfläche, sodass sie naturgemäß eine etwas erhöhte Seitenwindempfindlichkeit haben. Der Seitenwind kann zum Gieren und Rollen des Fahrzeugs führen. Ebenso kann es z. B. durch Gepäck bei höheren Geschwindigkeiten zu Fahrzeugschwankungen kommen. Bikes, especially those with a high center of gravity, e.g. those with a roof have a relatively large side surface, so that they naturally have a slightly increased sensitivity to side winds. The cross wind can cause the vehicle to yaw and roll. Likewise, it can e.g. B. by luggage at higher speeds to vehicle fluctuations.
Aufgabe der Erfindung ist es, ein einspuriges motorgetriebenes Zweirad zu schaffen, welches diese Nachteile kompensiert. The object of the invention is to create a single-track motor-driven two-wheeler which compensates for these disadvantages.
Diese Aufgabe wird durch ein einspuriges, motorgetriebenes Zweirad nach Anspruch 1 gelöst. This object is achieved by a single-track, motor-driven two-wheeler according to claim 1.
Das erfindungsgemäße einspurige, motorgetriebene Zweirad ist mit seitlich angebrachten, abstehenden Klappen versehen, die im Fährbetrieb motorisch so verstellbar sind, dass sie verschiedenen Auf- oder Abtrieb erzeugen können, wobei eine Steuerung und eine damit verbundene Sensorik vorhanden sind, und wobei die Steuerung abhängig von äußeren Umgebungsbedingungen und/oder der Zweiradlage die Klappen ansteuert und das Zweirad am Boden stabilisiert The single-track, motor-driven two-wheeler according to the invention is provided with laterally attached, projecting flaps which can be adjusted by motor in the ferry mode in such a way that they can generate different lift or downforce, with a control and a sensor system associated therewith, and the control being dependent on external flaps and / or the position of the two-wheeler controls the flaps and stabilizes the two-wheeler on the ground
Zumindest auf jeder Seite ist eine Klappe vorgesehen, und diese steht seitlich gegenüber der restlichen Karosserie ab. Durch die Beweglichkeit der Klappen können diese entweder gleichmäßig links und rechts oder unterschiedlich links und rechts bewegt und in den Fahrtwind gestellt werden. Dadurch ist einerseits ein unterschiedlicher Luftwiderstand und/oder unterschiedlicher Auf- und Abtrieb links und rechts vorhanden, mit dem Seitenwind ausgeglichen und auch bei höheren Geschwindigkeiten Auf- oder Abtrieb erzeugt werden kann. Das Zweirad liegt dann stabiler. Auch bei einer Bremsung können die Klappen von Vorteil sein, denn sie werden beispielsweise motorisch aufgestellt, um maximalen Luftwiderstand zu erzeugen. A flap is provided at least on each side, and this flaps laterally from the rest of the body. Due to the mobility of the flaps, they can either be moved evenly left and right or differently left and right and placed in the headwind. On the one hand, this means that there is a different air resistance and / or different upward and downward force on the left and right, with which cross winds can be balanced and upward or downward force can be generated even at higher speeds. The two-wheeler is then more stable. The flaps can also be an advantage when braking, because they are installed, for example, by a motor in order to generate maximum air resistance.
Die Sensoren können nicht nur Umgebungsbedingungen wie den Seitenwind links und rechts des Fahrzeugs oder den durch den unterschiedlichen Fahrtwind links und rechts vorhandenen Umgebungsdruck bestimmen, sondern es ist auch möglich, dass über die Sensorik die Fahrzustände ermittelt werden, z. B. ob das Motorrad schwankt oder in eine Kurvenlage eingelenkt wird. Auch Einfederwege wären detektierbar, um beispielsweise bei einer hohen Gepäckladung im Bereich des Hinterrads einen Auftrieb zu erzeugen. Natürlich kann auch die Fahrtgeschwindigkeit mit in die Bestimmung der Klappenposition eingehen. The sensors can not only determine ambient conditions such as the cross wind on the left and right of the vehicle or the ambient pressure existing on the left and right due to the different winds, but it also does possible that the driving conditions are determined via the sensors, e.g. B. whether the motorcycle fluctuates or is turned into a corner. Spring deflections would also be detectable, for example to generate lift in the area of the rear wheel when the luggage load is high. Of course, the travel speed can also be included in the determination of the flap position.
Vorzugsweise sind die Klappen links und rechts abhängig von den sensierten Daten wie gesagt unterschiedlich ansteuerbar. As mentioned, the flaps on the left and right can preferably be controlled differently depending on the sensed data.
Die Klappen können in der vorderen Zweiradhälfte und/oder hinterhalb des Fahrersitzes angebracht sein, was u. a. vom Schwerpunkt des Fahrzeugs in Längsrichtung abhängig ist. The flaps can be attached in the front half of the bike and / or behind the driver's seat, which u. a. depends on the center of gravity of the vehicle in the longitudinal direction.
Die Klappen können auch so ausgebildet sein, dass mit ihnen ausschließlich Abtrieb und kein Auftrieb erzeugt werden kann. Alternativ können Profile verwendet werden, über die nur Auftrieb und kein Abtrieb erzeugt wird, selbst bei Auf- und Abschwenken. The flaps can also be designed so that only downforce and no lift can be generated with them. Alternatively, profiles can be used that only generate lift and no downforce, even when swiveling up and down.
Insbesondere sind die Klappen an einem stabilen Befestigungselement, z. B. der Karosserie angebracht, sodass sie stabil gehaltert werden. In particular, the flaps on a stable fastener, such. B. attached to the body so that they are held stable.
Eine Variante der Erfindung sieht vor, dass das erfindungsgemäße Zweirad ein Dach hat und zwei nebeneinander verlaufende, beabstandete seitliche Holme, die sich von einem Rahmen von vorne aufwärts und nach hinten erstrecken, um vordere und hintere Säulen zu bilden, die in seitliche Dachholme übergehen. Die Klappen sind an den vorderen und/oder hinteren Säulen angebracht. Die Säulen liegen relativ weit außen am Fahrzeug und erlauben eine einfache Unterbringung und Anbringung der Klappen. Darüber hinaus ist damit gewährleistet, dass die Klappen gut von der Luft angeströmt werden und ihren Effekt entfalten. A variant of the invention provides that the two-wheeler according to the invention has a roof and two adjacent, spaced side rails which extend from a frame upwards and backwards to form front and rear pillars which merge into side roof rails. The flaps are attached to the front and / or rear pillars. The pillars are located relatively far out on the vehicle and allow easy placement and attachment of the flaps. In addition, this ensures that the flaps have a good flow of air and develop their effect.
Die Klappen haben vorzugsweise eine Schwenkachse, die z. B. am vorderen oder hinteren Endabschnitt der Klappen oder dazwischen vorgesehen ist, so dass die Klappen um die Schwenkachse auf- und abwärts schwenkbar sind. Das bedeutet, das stromaufwärtige Ende wandert aufwärts und abwärts, das rückwärtige Ende wandert entweder gar nicht auf- oder abwärts, wenn die Schwenkachse ganz am hinteren Ende angebracht ist, oder nur geringfügig auf- und abwärts. Eine Variante der Erfindung sieht vor, dass die Klappen zudem auch Stoßpads sind, die so weit seitlich nach außen ragen, dass sie beim Umkippen des Zweirads als Aufpralldämpfer wirken. Ohne Helm zulässig zu fahrende Zweiräder müssen gesetzlich gewissen Auflagen genügen, um die Kopfbelastung beim Umkippen des Zweirads aus dem Stand niedrig zu halten. Diese Stoßpads stehen deshalb seitlich gegenüber dem Rest des Zweirads vor. Sie müssen eine gewisse Dämpfungswirkung entfalten. Erfindungsgemäß sind diese Stoßpads nun gleichzeitig aerodynamisch verstellbare Klappen. The flaps preferably have a pivot axis which, for. B. is provided on the front or rear end portion of the flaps or in between, so that the flaps are pivotable up and down about the pivot axis. This means that the upstream end moves upwards and downwards, the rear end either does not move upwards or downwards when the swivel axis is located at the far end, or only slightly upwards and downwards. A variant of the invention provides that the flaps are also shock pads that protrude so far laterally that they act as an impact absorber when the two-wheeler tips over. Two-wheelers that are permitted to be driven without a helmet must meet certain legal requirements in order to keep the head load when the two-wheeler tips over from a standing position. These bumper pads therefore protrude laterally from the rest of the two-wheeler. They have to have a certain damping effect. According to the invention, these shock pads are now simultaneously aerodynamically adjustable flaps.
Die Stoßpads haben beispielsweise eine Außenschale, die mit einem stoßdämpfenden Material, insbesondere geschäumtem Kunststoff, im Inneren des Stoßpads befüllt sind, d. h. die äußere Schale umgrenzt das stoßdämpfende Material. The shock pads have, for example, an outer shell which is filled with a shock-absorbing material, in particular foamed plastic, inside the shock pad, i. H. the outer shell delimits the shock-absorbing material.
Die Steuerung und die Sensorik sind vorzugsweise so ausgebildet, dass eine oder mehrere der folgenden Eigenschaften durch die Klappen erzeugt wird: bei Höchstgeschwindigkeit erzeugen die Klappen einen geringstmöglichen Widerstand, d. h. ihre Position ist so optimal in den Fahrtwind gestellt; bei einem Bremsvorgang haben die Klappen ihren höchstmöglichen Luftwiderstand; bei Kurvenfahrt unterstützen die Klappen das Einlenken und Aufrichten des Zweirads, was durch unterschiedliche Neigungen der Klappen links und rechts des Fahrzeugs erreicht wird, und bei Seitenwind stabilisieren die Klappen das Zweirad. Auch hier werden die Klappen links und rechts unterschiedlich angesteuert. The control and the sensor system are preferably designed in such a way that one or more of the following properties is generated by the flaps: at maximum speed, the flaps generate the least possible resistance, i.e. H. their position is optimally placed in the headwind; when braking, the flaps have the highest possible air resistance; when cornering, the flaps support the turning and raising of the two-wheeler, which is achieved by different inclinations of the flaps on the left and right of the vehicle, and in crosswinds the flaps stabilize the two-wheeler. Here, too, the flaps on the left and right are controlled differently.
Sensoren zur Bestimmung der Umgebungsbedingungen sind beispielsweise am Lenker angebracht. Natürlich können noch weitere Sensoren die gesamte Sensorik mit bilden und mit der Steuerung gekoppelt sein, wie zu Beginn bereits angedeutet. Sensors for determining the environmental conditions are attached to the handlebars, for example. Of course, other sensors can also form the entire sensor system and be coupled to the control, as already indicated at the beginning.
Als Sensorik kann eine sogenannte 6-Achsensensorbox verwendet werden, die in sechs Raumachsen Daten liefert. Weitere Merkmale und Vorteile der Erfindung ergeben sich aus der nachfolgenden Beschreibung und aus den nachfolgenden Zeichnungen, auf die Bezug genommen wird. A so-called 6-axis sensor box can be used as the sensor system, which supplies data in six spatial axes. Further features and advantages of the invention result from the following description and from the following drawings, to which reference is made.
In den Zeichnungen zeigen: The drawings show:
Figur 1 eine schematische Ansicht einer Variante eines erfindungsgemäßen Zweirads, FIG. 1 shows a schematic view of a variant of a two-wheeler according to the invention,
Figur 2 eine Detailansicht des Dachs des Zweirads nach Figur 1 mit einer seitlichen, verstellbaren Klappe, FIG. 2 shows a detailed view of the roof of the two-wheeler according to FIG. 1 with a side, adjustable flap,
Figur 3 eine seitliche Detailansicht der beim erfindungsgemäßen Zweirad vorgesehenen Klappe in einer Grundstellung, und Figure 3 is a detailed side view of the flap provided in the two-wheeler according to the invention in a basic position, and
Figur 4 drei unterschiedliche Stellungen der Klappe gemäß Figur 3. 4 shows three different positions of the flap according to FIG. 3.
In Figur 1 ist ein einspuriges, motorgetriebenes (hier z. B. batteriebetriebenes) Zweirad 10 dargestellt, mit einem Rahmen 12, an dem das Dach 14 befestigt ist. FIG. 1 shows a single-track, motor-driven (here, for example, battery-operated) two-wheeler 10, with a frame 12 to which the roof 14 is attached.
Das Dach 14 hat zwei nebeneinander verlaufende, seitliche Holme 16, 18, die von vorne beginnend seitlich der Windschutzscheibe 20 verlaufende vordere Säulen 22, 24 definieren, danach zwei seitliche Dachholme 26, 28 und anschließend hintere Säulen 30, wobei ein nach unten ragender Ausläufer jeder hinteren Säule 30 im hinteren Bereich des Rahmens 12 befestigt ist und ein nach unten ragender Ausläufer jeder vorderen Säule 22, 24 ebenfalls am Rahmen 12 befestigt ist. The roof 14 has two side rails 16, 18 running side by side, which define front pillars 22, 24 extending laterally from the front of the windshield 20, then two side roof rails 26, 28 and then rear pillars 30, each with a downward spur rear pillar 30 is attached in the rear region of the frame 12 and a downward extension of each front pillar 22, 24 is also attached to the frame 12.
Das dargestellte Zweirad 10 ist ohne Helm zu fahren. The two-wheeler 10 shown can be driven without a helmet.
Das Zweirad 10 hat z. B. im Bereich der hinteren Säulen 30 in Schulterhöhe seitlich abstehende Klappen 32, die um eine Schwenkachse 34, die im Wesentlichen horizontal und quer zur Fahrzeuglängsachse verläuft, motorisch verstellbar sind. The two-wheeler 10 has z. B. in the area of the rear pillars 30 at shoulder height laterally projecting flaps 32, which are motor-adjustable about a pivot axis 34, which runs essentially horizontally and transversely to the vehicle longitudinal axis.
In der bevorzugten Ausführungsform haben die hinteren Säulen 30 einstückig angeformte, nach vorne ragende Seitenabschirmplanken 31 , die den Insassen bis zur Schulter seitlich schützen. Die Klappen 32 sind an den Seitenabschirmplanken 31 befestigt, vorzugsweise in Schulterhöhe. Mit der hohen Anordnung der Klappen 32 wird eine verbesserte Wirkung der Klappen 32 erzielt. In den Figuren 2 bis 4 ist ein Elektromotor 36 angedeutet, der mit der Schwenkachse 34 und mit der zugeordneten Klappe 32 gekoppelt ist, um diese in Pfeilrichtung verschwenken zu können. In the preferred embodiment, the rear pillars 30 have integrally molded, protruding side shielding planks 31 which laterally protect the occupant up to the shoulder. The flaps 32 are attached to the side shielding planks 31, preferably at shoulder height. With the high arrangement of the flaps 32, an improved effect of the flaps 32 is achieved. An electric motor 36 is indicated in FIGS. 2 to 4, which is coupled to the pivot axis 34 and to the associated flap 32 in order to be able to pivot it in the direction of the arrow.
Die beiden Klappen 32, von denen in den Figuren nur die linke Klappe zu sehen ist, sind symmetrisch links und rechts auf gleicher Höhe und nur spiegelsymmetrisch zur Längsmittelebene am Zweirad angebracht. The two flaps 32, of which only the left flap can be seen in the figures, are attached symmetrically to the left and right at the same height and only mirror-symmetrically to the longitudinal center plane on the two-wheeler.
Jede Klappe 32 hat ihren eigenen, zugeordneten Elektromotor 36. Das erlaubt es, die beiden Klappen 32 unterschiedlich zu bewegen. Each flap 32 has its own associated electric motor 36. This allows the two flaps 32 to be moved differently.
Die Elektromotoren 36 sind mit einer Steuerung 40 gekoppelt. Die Steuerung 40 wird wiederum von einer Sensorik gespeist, mit beispielsweise einer 6-Achsensensorbox 42 und Sensoren 44, beispielsweise an den äußeren Enden des Lenkers 46. The electric motors 36 are coupled to a controller 40. The controller 40 is in turn fed by a sensor system, for example with a 6-axis sensor box 42 and sensors 44, for example at the outer ends of the handlebar 46.
Über die Sensorik werden Daten wie Fahrgeschwindigkeit, Neigungswinkel, Lenkeinschlag, Seitenwind, Einfederweg und dergleichen ermittelt, wobei eine oder mehrere der vorgenannten Daten detektiert werden. Data such as driving speed, angle of inclination, steering angle, side wind, deflection and the like are determined via the sensor system, one or more of the aforementioned data being detected.
Durch die von der Sensorik erhaltenen Daten ermittelt die Steuerung eine vorteilhafte Lage für jede der beiden Klappen 32, damit das Zweirad eine verbesserte und stabilere Straßenlage hat sowie das Einlenken und Aufrichten des Fahrzeugs unterstützt. Die Klappen 32 können unterschiedlich angesteuert werden und unterschiedlich geschwenkt werden. The control system uses the data obtained from the sensor system to determine an advantageous position for each of the two flaps 32, so that the two-wheeler has an improved and more stable road holding position and supports the turning and straightening of the vehicle. The flaps 32 can be controlled differently and pivoted differently.
Figur 4 zeigt drei Positionen der Klappe 32, nämlich eine untere Position 50, eine mittlere Position 52 und eine obere Position 54. Von der unteren bis zur oberen Position 52 - 54 wird durch die Klappe 32 immer mehr Abtrieb erzeugt. Die Profilform der Klappen 32 erzeugt vorliegend Abtrieb. FIG. 4 shows three positions of the flap 32, namely a lower position 50, a middle position 52 and an upper position 54. From the lower to the upper position 52-54, more and more downforce is generated by the flap 32. In the present case, the profile shape of the flaps 32 generates downforce.
Bei der gezeigten Ausführungsform kann die Klappe 32 Auf- und Abtrieb erzeugen, je nach Bedarf. In the embodiment shown, the flap 32 can generate up and down, as required.
Insbesondere wird die Seitenwindempfindlichkeit mit den Klappen reduziert. In der dargestellten Variante sind die Klappen 32 hinter dem Fahrersitz 60 angebracht, sie können jedoch auch vorderhalb des Sitzes 60 angebracht sein, beispielsweise an dem Rahmen oder nahe des Rahmens, oder sogar an Verkleidungsteilen im vorderen Teil des Fahrzeugs. Die entsprechende Klappe trägt das Bezugszeichen 32'. Auch diese Klappe 32' ist, wie die Klappen 32 individuell schwenkbar. Auch hier sind natürlich links und rechts zwei symmetrisch zueinander angebrachte Klappen 32' angebracht. In particular, the side wind sensitivity is reduced with the flaps. In the variant shown, the flaps 32 are attached behind the driver's seat 60, but they can also be attached in front of the seat 60, for example on the frame or near the frame, or even on trim parts in the front part of the vehicle. The corresponding flap has the reference number 32 '. This flap 32 ', like the flaps 32, can also be pivoted individually. Here, too, of course, two flaps 32 'are attached symmetrically to one another on the left and right.
Die Klappen 32 sind zugleich sogenannte Stoßpads. Das bedeutet, sie ragen seitlich so weit nach außen, dass beim Umkippen des Zweirads 20 die Klappen 32 in Kontakt mit dem Boden kommen und dämpfend wirken, um bei helmbefreiten Zweirädern die Kopfbelastung des Insassen zu reduzieren und das Zweirad zu schützen. The flaps 32 are also so-called shock pads. This means that they protrude sideways so far that when the two-wheeler 20 tips over, the flaps 32 come into contact with the ground and have a damping action in order to reduce the head load on the occupant and to protect the two-wheeler in the case of helmet-free two-wheelers.
Dazu haben die Klappen 32 eine Außenschale 50 aus vorzugsweise stoßfestem und abriebfesten Kunststoff. Die Außenschale ist, wie in Figur 2 zu sehen ist, nach außen gewölbt und nimmt ein stoßdämpfendes Material im Inneren auf, das den gesamten Innenraum ausfüllt. Das stoßdämpfende Material ist insbesondere durch Ausschäumen der Schale oder durch ein eingelegtes Teil gebildet. For this purpose, the flaps 32 have an outer shell 50 made of preferably impact-resistant and abrasion-resistant plastic. As can be seen in FIG. 2, the outer shell is curved outwards and accommodates a shock-absorbing material on the inside which fills the entire interior. The shock-absorbing material is formed in particular by foaming the shell or by an inserted part.
Die Steuerung 40 und die Sensorik sind so ausgebildet, dass die Klappen bei Höchstgeschwindigkeit einen geringen und vorzugsweise den geringstmöglichen Luftwiderstand erzeugen, hier in die Stellung 52 schwenken, bei einem Bremsvorgang den höchsten Luftwiderstand haben, hier z. B. bei Stellung 50, bei Kurvenfahrt das Einlenken und Aufrichten des Fahrzeugs unterstützen, z. B. indem bei einer Linkskurve die linke Klappe in die Stellung 50 und die rechte Klappe in die Stellung 54 fährt, und/oder bei Seitenwind das Zweirad 10 durch unterschiedliche Positionen der linken und rechten Klappe 32 stabilisiert wird. The controller 40 and the sensor system are designed so that the flaps produce a low and preferably the lowest possible air resistance at maximum speed, here pivot to position 52, have the highest air resistance when braking, here z. B. at position 50, when cornering support and straightening the vehicle, z. B. by driving the left flap in position 50 and the right flap in position 54 on a left-hand curve, and / or in crosswinds the two-wheeler 10 is stabilized by different positions of the left and right flaps 32.
Die Lösung mit den Klappen 32, 32' sorgt für einen geringen zusätzlichenThe solution with the flaps 32, 32 'provides a small additional
Integrationsaufwand, schafft die Möglichkeit, die Aerodynamik des Zweirads 10 anzupassen, erhöht die Fahrstabilität und Fahrsicherheit, unterstützt beim Einlenken und Aufrichten bei Kurvenfahrt und sorgt für Sicherheit beim „Umfalltest“, indem sie optional auch als Stoßpads wirken. Integration effort creates the possibility of aerodynamics of the two-wheeler 10 Adapting increases driving stability and driving safety, assists in turning in and straightening up when cornering and ensures safety during the "accident test" by optionally also acting as bumper pads.

Claims

Patentansprüche Claims
1. Einspuriges, motorgetriebenes Zweirad, mit seitlich angebrachten, abstehenden Klappen (32, 32'), die im Fährbetrieb motorisch so verstellbar sind, dass sie verschiedenen Auf- und/oder Abtrieb erzeugen können, wobei eine Steuerung (40) und eine damit verbundene Sensorik vorhanden sind, und wobei die Steuerung (40) abhängig von äußeren Umgebungsbedingungen und/oder der Zweiradlage die Klappen (32, 32') ansteuert und das Zweirad am Boden stabilisiert. 1. Single-track, motor-driven two-wheeler, with laterally attached, projecting flaps (32, 32 '), which can be adjusted by motor in the ferry mode so that they can generate different up and / or down, whereby a controller (40) and a related Sensors are present, and the controller (40) controls the flaps (32, 32 ') depending on external environmental conditions and / or the position of the two-wheeler and stabilizes the two-wheeler on the ground.
2. Zweirad nach Anspruch 1 , dadurch gekennzeichnet, dass die Klappen (32, 32') links und rechts abhängig von den sensierten Daten unterschiedlich ansteuerbar sind. 2. Two-wheeler according to claim 1, characterized in that the flaps (32, 32 ') left and right can be controlled differently depending on the sensed data.
3. Zweirad nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass die Klappen (32, 32') in der vorderen Zweiradhälfte und/oder hinterhalb des Fahrersitzes (60) angebracht sind. 3. Two-wheeler according to claim 1 or 2, characterized in that the flaps (32, 32 ') are attached in the front half of the bicycle and / or behind the driver's seat (60).
4. Zweirad nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass die Klappen (32, 32') so ausgebildet sind, dass sie ausschließlich Abtrieb oder ausschließlich Auftrieb erzeugen können. 4. Two-wheeler according to one of the preceding claims, characterized in that the flaps (32, 32 ') are designed such that they can only generate downforce or only uplift.
5. Zweirad nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass die Klappen (32, 32') am Fahrzeugrahmen (12) oder Anbauteilen angebracht sind. 5. Two-wheeler according to one of the preceding claims, characterized in that the flaps (32, 32 ') on the vehicle frame (12) or attachments are attached.
6. Zweirad nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass das Zweirad (10) ein Dach (14) hat, und zwei nebeneinander beabstandete, seitliche Holme (16, 18), die sich von dem Fahrzeugrahmen (12) von vorne aufwärts und nach hinten erstrecken, und um vordere und hintere Säulen (22, 24, 30) zu bilden, die in seitliche Dachholme (26, 28) übergehen, wobei die Klappen (32, 32') an den vorderen und/oder hinteren Säulen (22, 24, 30) angebracht sind. 6. Two-wheeler according to one of the preceding claims, characterized in that the two-wheeler (10) has a roof (14), and two spaced-apart, side rails (16, 18) which extend from the vehicle frame (12) from the front upwards and extend rearward and to form front and rear pillars (22, 24, 30) which merge into lateral roof spars (26, 28), the flaps (32, 32 ') on the front and / or rear pillars (22 , 24, 30) are attached.
7. Zweirad nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass die Klappen (32, 32') eine Schwenkachse (34) haben, die am hinteren Endabschnitt der Klappen (32, 32') vorgesehen sind und um die Schwenkachsen (34) auf- und abwärts schwenkbar sind. 7. Two-wheeler according to one of the preceding claims, characterized in that the flaps (32, 32 ') have a pivot axis (34) which are provided on the rear end portion of the flaps (32, 32') and about the pivot axes (34) - and are pivotable downwards.
8. Zweirad nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass die Klappen (32, 32') Stoßpads sind, die so weit seitlich nach außen ragen, dass sie beim Umkippen des Zweirads (10) als Aufpralldämpfer wirken. 8. Two-wheeler according to one of the preceding claims, characterized in that the flaps (32, 32 ') are shock pads which protrude laterally outwards to such an extent that they act as an impact damper when the two-wheeler (10) tips over.
9. Zweirad nach Anspruch 8, dadurch gekennzeichnet, dass die Stoßpads eine Außenschale (50) haben, die mit einem stoßdämpfenden Material im Inneren der Stoßpads gefüllt sind. 9. Two-wheeler according to claim 8, characterized in that the shock pads have an outer shell (50) which are filled with a shock-absorbing material inside the shock pads.
10. Zweirad nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass die Steuerung (40) und die Sensorik so ausgebildet sind, dass die Klappen (32, 32') 10. Two-wheeler according to one of the preceding claims, characterized in that the control (40) and the sensor system are designed such that the flaps (32, 32 ')
a) bei Höchstgeschwindigkeit einen geringstmöglichen Luftwiderstand erzeugen, a) generate the lowest possible air resistance at maximum speed,
b) bei einem Bremsvorgang den höchstmöglichen Luftwiderstand b) the highest possible drag when braking
erzeugen, produce,
c) bei Kurvenfahrt das Einlenken und Aufrichten des Zweirads (10) c) when cornering, turning and raising the two-wheeler (10)
unterstützen, und/oder support, and / or
d) bei Seitenwind das Zweirad (10) stabilisieren. d) stabilize the two-wheeler (10) in cross winds.
1 1. Zweirad nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass Sensoren (44) am Lenker (46) angebracht sind. 1 1. Two-wheeler according to one of the preceding claims, characterized in that sensors (44) are attached to the handlebar (46).
EP19820674.0A 2019-01-16 2019-12-02 Single-track, motor-driven two-wheeled vehicle Pending EP3911561A1 (en)

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DE102019100985.5A DE102019100985A1 (en) 2019-01-16 2019-01-16 Single-track, motor-driven two-wheeler
PCT/EP2019/083221 WO2020148012A1 (en) 2019-01-16 2019-12-02 Single-track, motor-driven two-wheeled vehicle

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CN112061277A (en) * 2020-09-11 2020-12-11 湖南绿荫伞业有限公司 Storage battery car rainshelter convenient to installation shed roof
CN112061274A (en) * 2020-09-11 2020-12-11 湖南绿荫伞业有限公司 Storage battery car canopy of adjustable rain area that hides

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IT1014079B (en) * 1974-05-02 1977-04-20 Morelli A AERODYNAMIC DEVICE TO IMPROVE THE HIGH-SPEED DRIVING CONDITIONS OF MOTOR VEHICLES
DE102010050425A1 (en) * 2009-11-04 2011-05-12 Böttiger, Volker Two-wheeled vehicle i.e. motorcycle, has control mechanism controlling center of gravity, where vehicle components are displaced, rotated, lengthened, shortened, lifted, stretched and exchanged when center of gravity is changed
US8532915B2 (en) * 2010-03-16 2013-09-10 Lit Motors Corporation Electronic control system for gyroscopic stabilized vehicle
IT1400209B1 (en) * 2010-05-06 2013-05-24 Lazzari "TWO-WHEEL VEHICLE".
WO2016175263A1 (en) * 2015-04-28 2016-11-03 ヤマハ発動機株式会社 Leaning vehicle
DE102015009428A1 (en) * 2015-07-18 2017-01-19 Herwig Fischer Scooter / scooter
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JP7281206B2 (en) * 2017-03-30 2023-05-25 リット モーターズ コーポレイション Augmented Tire Traction System for Motorcycles

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