DE1063473B - Motorcycle-like vehicle with a front or rear wheel and two steering wheels arranged next to each other symmetrically to the longitudinal axis - Google Patents
Motorcycle-like vehicle with a front or rear wheel and two steering wheels arranged next to each other symmetrically to the longitudinal axisInfo
- Publication number
- DE1063473B DE1063473B DET8837A DET0008837A DE1063473B DE 1063473 B DE1063473 B DE 1063473B DE T8837 A DET8837 A DE T8837A DE T0008837 A DET0008837 A DE T0008837A DE 1063473 B DE1063473 B DE 1063473B
- Authority
- DE
- Germany
- Prior art keywords
- vehicle
- steering wheels
- motorcycle
- longitudinal axis
- symmetrically
- 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
Links
Classifications
-
- 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
- B62K5/00—Cycles with handlebars, equipped with three or more main road wheels
- B62K5/02—Tricycles
- B62K5/05—Tricycles characterised by a single rear wheel
-
- 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
- B62K5/00—Cycles with handlebars, equipped with three or more main road wheels
- B62K5/02—Tricycles
- B62K5/027—Motorcycles with three wheels
-
- 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
- B62K5/00—Cycles with handlebars, equipped with three or more main road wheels
- B62K5/10—Cycles with handlebars, equipped with three or more main road wheels with means for inwardly inclining the vehicle body on bends
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2300/00—Indexing codes relating to the type of vehicle
- B60G2300/12—Cycles; Motorcycles
- B60G2300/122—Trikes
Description
Motorradähnliches Fahrzeug mit einem vorderen oder hinteren Laufrad und zwei nebeneinander symmetrisch zur Längsachse angeordneten Lenkrädern Die Erfindung bezieht sich auf ein motorradähnliches Fahrzeug mit einem vorderen oder hinteren Laufrad und zwei nebeneinander symmetrisch zur Längsachse angeordneten Lenkrädern, wobei die Schrägstellung der Lenkräder beim Indiekurvegehen durch einfaches Neigen des Fahrzeugrahmens durch den Fahrer mittels eines mittig zu den Lenkradachsen angeordneten Lenkerparallelogramms erfolgt.A motorcycle-like vehicle with a front or rear wheel and two steering wheels arranged next to one another symmetrically to the longitudinal axis. The invention refers to a motorcycle-like vehicle with a front or rear Impeller and two steering wheels arranged next to each other symmetrically to the longitudinal axis, the inclination of the steering wheels when going into indie curves by simply tilting them of the vehicle frame by the driver by means of a centrally arranged to the steering wheel axles Handlebar parallelogram takes place.
Es sind Fahrzeuge der vorerwähnten Art bekannt, bei denen zwei Seiten des Lenkerparallelogramms aus Federn bestehen, die unmittelbar mit den Sparzapfen zur Lenkung der die beiden weiteren Seiten des Parallelogramms bildenden Gabeln mit den Rädern dienen. Alle wechselnden Fahrwiderstände, wie Straßenunebenheiten, übertragen sich an den langen Hebelarmen der Radgabeln unmittelbar über die Federn auf den Sparzapfen, die Lenkstange und damit auf den Fahrer in durch Momente und damit hervorgerufene Schwingungen verstärktem Maße, so daß von guten Fahreigenschaften insbesondere beim Kurvenfahren nicht die Rede sein kann.There are vehicles of the aforementioned type are known in which two sides of the handlebar parallelogram consist of springs that connect directly to the savings pin to steer the forks forming the other two sides of the parallelogram serve with the wheels. All changing driving resistances, such as road bumps, are transmitted to the long lever arms of the wheel forks directly via the springs on the savings cone, the handlebar and thus on the driver in moments and vibrations caused by this increased degree, so that of good driving characteristics especially when cornering can be out of the question.
Nach der Erfindung ist die Anordnung so getroffen, daß die beiden zum Lenkerparallelogramm gehörenden Achskörper in der Symmetrieebene der Lenkräder durch Federn abgefedert sind, wobei die Achskörper gleichzeitig in an sich bekannter Weise zum Lenken des Fahrzeuges dienen.According to the invention, the arrangement is made so that the two axle beam belonging to the handlebar parallelogram in the plane of symmetry of the steering wheels are cushioned by springs, the axle body at the same time in a known Way to steer the vehicle.
Aus dieser Anordnung ergibt sich, daß die Steuerung unter Anwendung der Lenkung wie bei vierrädrigen Kraftfahrzeugen getrennt vom Lenkersystem für die Schrägstellung erfolgt und daß dies außerdem in der Tieflage, vorzugsweise in der Ebene der Verbindungslinien der beiden Radmittelpunkte, geschieht. Auf diese Weise sind die vom Fahrwiderstand her auftretenden Momente auf ein Minimum gebracht, und Lenkung sowie Schrägstellung werden durch getrennte Mittel erreicht, wobei lediglich die radseitigen Lenkerteile gemeinsam benutzt werden, was zu einer sicheren sowie von Bodenverhältnissen und Schwingungen unbeeinflußten Straßenlage des Fahrzeuges führt.From this arrangement, it follows that the control using the steering as in four-wheeled vehicles separately from the steering system for the Inclination takes place and that this is also in the lower position, preferably in the Level of the connecting lines of the two wheel centers, happens. In this way the moments arising from the driving resistance are brought to a minimum, and Steering and inclination are achieved by separate means, with only the wheel-side handlebar parts are shared, resulting in a safe as well Road position of the vehicle unaffected by ground conditions and vibrations leads.
Gegenüber den bekannten Ausführungen ist es ferner nach der Erfindung wesentlich, daß bei Schräglage der vorbekannten Fahrzeuge die Ebene, in der die Räder auftretenden Fahrbahnstößen ausweichen, nicht mit der Ebene zusammenfällt, in der die Stöße auftreten. Diesen Nachteil kennt man bei zweirädrigen Fahrzeugen nicht. Durch die Erfindung ist die Federung in die Radsymmetrieebene verlegt, so daß hierdurch für die Schräglage die günstigsten Zweiradverhältnisse wirksam werden.Compared to the known designs, it is also according to the invention essential that when the known vehicles are inclined, the plane in which the Dodging the road bumps that occur on the wheels, does not coincide with the plane, in which the shocks occur. This disadvantage is known in two-wheeled vehicles not. The invention relocates the suspension in the wheel symmetry plane, see above that as a result, the most favorable two-wheeler conditions are effective for the inclined position.
Für die Erfindung ist charakteristisch, daß die Schwerpunktsverlagerung gleichsam im doppelten Sinne auftritt. Es wird einerseits der Schwerpunkt des Fahrzeuges durch den Fahrer und andererseits durch Schrägstellen der Räder verlagert, so daß die Resultierende kein Kippmoment beim Kurvenfahren ergibt. Das Unfallrisiko durch Umkippen infolge Fliehkraft beim Kurvenfahren von einer bestimmten Geschwindigkeit ab wird praktisch ausgeschlossen.It is characteristic of the invention that the shift in the center of gravity appears, as it were, in a double sense. On the one hand, it becomes the center of gravity of the vehicle shifted by the driver and on the other hand by tilting the wheels, so that the resultant does not give any overturning moment when cornering. The accident risk through Overturning due to centrifugal force when cornering from a certain speed ab is practically excluded.
Ein weiteres Erfindungsmerkmal besteht darin, daß das Lenkerparallelogramm durch eine Bremsvorrichtung in an sich bekannter Weise in jeder Stellung arretierbar ist.Another feature of the invention is that the handlebar parallelogram can be locked in any position by a braking device in a manner known per se is.
In der Zeichnung ist ein Ausführungsbeispiel dargestellt. Es zeigt Abb.1 das Fahrgestell in schaubildlicher Darstellung, Abb. 2 die Seitenansicht und Abb. 3 die Draufsicht des Fahrgestells, während Abb. 4 die Vorderansicht des sich in Kurvenfahrt befindlichen Fahrzeuges veranschaulicht; Abb. 5 zeigt einen Querschnitt durch das Fahrzeug in schematischer Darstellung.An exemplary embodiment is shown in the drawing. It shows Fig.1 the chassis in a diagrammatic representation, Fig. 2 the side view and Fig. 3 is the top view of the chassis, while Fig. 4 is the front view of the self vehicle cornering illustrated; Fig. 5 shows a cross section through the vehicle in a schematic representation.
Es handelt sich um ein Fahrzeug, dessen hinterer Teil nach den Richtlinien des Motorradbaues gebaut ist. An den Fahrzeugrahmen 1 ist die Hinterachse mit dem Treibrad 2, mit den Schwinghebeln 3 und den Federungen 4 angeschlossen. Der Kopf des Fahrzeugrahmens weist die Bolzenpaare 5 und 6 auf, mit denen die von Rad zu Rad starr durchlaufenden Lenker 7 und 8 (Rohrschweißkonstruktionen, gegebenfalls auch Blattfedern) am Fahrzeugrahmen pendelnd angelenkt sind. Die Achskörper tragen die Hebel 10, an denen sich die Achszapfen 10u für die lenkbaren Laufräder 11 befinden. An der Spurstange 12 für diese Lauf- -äder greift das Lenkgestänge an, das zum Lenkhebel L3 führt. Die Achskörper 9 sind in der Symmetrie-!bene der Lenkräder durch Federn 24 abgefedert.It is a vehicle whose rear part according to the guidelines of motorcycle construction is built. On the vehicle frame 1 is the rear axle with the Driving wheel 2, connected to the rocker arms 3 and the suspensions 4. The head of the vehicle frame has the pairs of bolts 5 and 6, with which the wheel to Rigid wheel handlebars 7 and 8 (pipe welded constructions, if necessary leaf springs) are hinged to the vehicle frame in a pendulum manner. Carry the axle beams the levers 10 on which the stub axles 10u for the steerable wheels 11 are located. On the tie rod 12 for this running -wheels engages the steering linkage that leads to the steering lever L3. The axle bodies 9 are in the plane of symmetry Steering wheels cushioned by springs 24.
Am Lenker 7 ist der Bügel 7a befestigt, der zu-,ammen mit dem Arm 14, dem Bremsklotz 15, dem Seilzug 16, dem Bremsbetätigungshebel 17, der Sperre L8 und der Feder 19 die Lenkerfeststellbremse bildet. Der Fahrzeugrahmen trägt noch als wichtige Bauteile ien Antriebsmotor 20 und die Sitze 21. Die Kabine 22 bildet den Fahrzeugaufbau; sie ist röhrenförmig xnd enthält den Schacht 23 als dem Antriebsmotor Kühlluft zuführendes Organ.On the handlebar 7, the bracket 7a is attached, which together with the arm 14, the brake pad 15, the cable 16, the brake operating lever 17, the lock L8 and the spring 19 forms the handlebar parking brake. The vehicle frame still carries as important components a drive motor 20 and the seats 21. The cabin 22 forms the vehicle body; it is tubular and contains the duct 23 as an organ that supplies cooling air to the drive motor.
Ein Fahrzeug nach der Erfindung wird nach Öffnen 3er Kabine wie ein Motorrad vom Fahrer und vom Beifahrer besetzt. Beim Besteigen ist die Lenkerfeststellbremse angezogen. Dabei ist der Bremsklotz 15 gegen den Bügel 7a gepreßt, so daß sich der Fahrzeugrahmen nicht neigen kann. Es wird angefahren. Bei einer Fahrgeschwindigkeit von etwa 20 km in der Stunde wird die Lenkerfeststellbremse durch Ausrasten der Sperre 18 von Hand oder aber automatisch durch Einschalten des direkten Ganges des Gangwechselgetriebes gelöst, wodurch das Fahrzeug die Fahreigenschaften eines Motorrades erhält. Bei Kurvenfahrt neigt der Fahrer den Fahrzeugrahmen. Dabei werden auch die Räder geneigt (Abb.4), so daß sich die Komponente aus der Schwerkraft und aus der Fliehkraft in der Fahrzeugrahmenebene erstreckt. Sinkt die Fahrgeschwindigkeit wieder unter eine bestimmte Grenze ab, dann wird die Lenkerfeststellbremse wieder von Hand oder automatisch angezogen. Das Fahrzeug kann dann zum Stillstand gebracht werden. Im Verlauf dieses ganzen Vorganges ist mithin kein Öffnen der Kabine und kein Stützen des Fahrzeuges durch ausfahrbare Stützräder od. dgl. nötig.A vehicle according to the invention is like a 3-person cabin after opening Motorcycle occupied by driver and front passenger. When climbing is the handlebar parking brake dressed. The brake pad 15 is pressed against the bracket 7a so that the Vehicle frame cannot tilt. It is approached. At a driving speed of about 20 km per hour, the handlebar parking brake is released by disengaging the Lock 18 manually or automatically by switching on the direct gear of the Gear change transmission solved, giving the vehicle the driving characteristics of a motorcycle receives. When cornering, the driver tilts the vehicle frame. The Wheels inclined (Fig.4) so that the component comes from gravity and from the Centrifugal force extends in the vehicle frame plane. If the driving speed drops again below a certain limit, then the handlebar parking brake is activated again by hand or automatically attracted. The vehicle can then be brought to a standstill. In the course of this entire process there is therefore no opening of the cabin or any support of the vehicle by extendable support wheels or the like. Necessary.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DET8837A DE1063473B (en) | 1953-12-24 | 1953-12-24 | Motorcycle-like vehicle with a front or rear wheel and two steering wheels arranged next to each other symmetrically to the longitudinal axis |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DET8837A DE1063473B (en) | 1953-12-24 | 1953-12-24 | Motorcycle-like vehicle with a front or rear wheel and two steering wheels arranged next to each other symmetrically to the longitudinal axis |
Publications (1)
Publication Number | Publication Date |
---|---|
DE1063473B true DE1063473B (en) | 1959-08-13 |
Family
ID=7545954
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DET8837A Pending DE1063473B (en) | 1953-12-24 | 1953-12-24 | Motorcycle-like vehicle with a front or rear wheel and two steering wheels arranged next to each other symmetrically to the longitudinal axis |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE1063473B (en) |
Cited By (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3447623A (en) * | 1967-01-31 | 1969-06-03 | Joyce Cridland Co | Steering arrangement for threewheeled scooter type vehicle |
US3485506A (en) * | 1967-03-06 | 1969-12-23 | John J Melbar | Vehicle steering apparatus |
US3572456A (en) * | 1969-01-09 | 1971-03-30 | Arthur D Healy | Bankable tricycle type vehicle |
US4020914A (en) * | 1976-02-23 | 1977-05-03 | Wolfgang Trautwein | Stabilized three-wheeled vehicle |
DE2707562A1 (en) * | 1976-02-23 | 1977-09-22 | Wolfgang Dr Ing Trautwein | PLATFORM-STABILIZED, TURNING MOTOR VEHICLE |
EP0020835A1 (en) * | 1979-06-29 | 1981-01-07 | Edmund Francis Neville Jephcott | Ultra narrow enclosed motor vehicles |
DE4444115A1 (en) * | 1994-12-12 | 1996-06-13 | Frank Dipl Ing Schliewert | Multitrack three or four wheeled vehicle |
WO1997021583A1 (en) * | 1995-12-13 | 1997-06-19 | Romeo Muccio | Vehicle with at least three wheels and a suspension system |
WO2001087698A1 (en) * | 2000-05-18 | 2001-11-22 | Gianfranco Cecinini | Cycle having two front wheels |
WO2003018390A1 (en) * | 2001-08-30 | 2003-03-06 | Hans Leeb Zweirad Handel Gmbh | Motor vehicle comprising a driven rear wheel and two articulated front wheels |
EP1155950A3 (en) * | 2000-05-16 | 2003-07-09 | PIAGGIO & C. S.p.A. | Three-wheeled vehicle with two front steering wheels |
WO2005077683A1 (en) | 2004-02-13 | 2005-08-25 | Friedrich Geiser | Multitrack curve-tilting vehicle, and method for tilting a vehicle |
US6948581B2 (en) | 2002-02-22 | 2005-09-27 | Bombardier Recreational Products Inc | Three-wheel vehicle and concentric intermediate sprocket assembly therefor |
EP1666346A1 (en) * | 2004-12-06 | 2006-06-07 | PIAGGIO & C. S.p.A. | Method for replacing the front wheels of a three-wheeled vehicle |
EP1742829A1 (en) * | 2004-03-31 | 2007-01-17 | Vladimir Rogic | Axle assembly |
FR2921628A1 (en) * | 2007-10-02 | 2009-04-03 | Guillaume Demolliens | Terrestrial vehicle for e.g. three-wheel motor scooter, has axles with connection unit that inclines wheels while moving wheels along opposed horizontal directions, by inclination of frame around axis |
US9227662B2 (en) | 2010-07-16 | 2016-01-05 | Piaggio & C. S.P.A. | Tiltable motorcycles with two front steering wheels |
WO2016023689A1 (en) * | 2014-08-12 | 2016-02-18 | Volkswagen Aktiengesellschaft | Motor vehicle |
JP2018525267A (en) * | 2015-07-29 | 2018-09-06 | ピアッジオ エ チ.ソシエタ ペル アチオニ | Front vehicle portion of tilt motor vehicle and motor vehicle thereof |
WO2020047947A1 (en) * | 2018-09-07 | 2020-03-12 | 奈克斯科技股份有限公司 | Mobile cabin, rail, and stereoscopic rail transport system |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR544720A (en) * | 1921-06-25 | 1922-09-27 | Motor vehicle upgrades | |
AT106321B (en) * | 1923-02-23 | 1927-04-25 | Zeno Dr Alesani | Into a two lane convertible single lane motor vehicle. |
DE662851C (en) * | 1936-01-07 | 1938-07-23 | Adolf Roebig | Device to prevent the skidding effect on motor vehicles by tilting the superstructure of the vehicle and the wheels |
DE685880C (en) * | 1936-11-25 | 1939-12-28 | Hermann Eichhorn | Method for steering vehicles, in particular motor vehicles, with one or more swivel wheels which can be adjusted at an angle to the vertical plane |
FR957944A (en) * | 1944-09-06 | 1950-02-28 | ||
DE822487C (en) * | 1950-02-18 | 1951-11-26 | Otto Holm Dr Ing | Chassis for small cars |
-
1953
- 1953-12-24 DE DET8837A patent/DE1063473B/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR544720A (en) * | 1921-06-25 | 1922-09-27 | Motor vehicle upgrades | |
AT106321B (en) * | 1923-02-23 | 1927-04-25 | Zeno Dr Alesani | Into a two lane convertible single lane motor vehicle. |
DE662851C (en) * | 1936-01-07 | 1938-07-23 | Adolf Roebig | Device to prevent the skidding effect on motor vehicles by tilting the superstructure of the vehicle and the wheels |
DE685880C (en) * | 1936-11-25 | 1939-12-28 | Hermann Eichhorn | Method for steering vehicles, in particular motor vehicles, with one or more swivel wheels which can be adjusted at an angle to the vertical plane |
FR957944A (en) * | 1944-09-06 | 1950-02-28 | ||
DE822487C (en) * | 1950-02-18 | 1951-11-26 | Otto Holm Dr Ing | Chassis for small cars |
Cited By (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3447623A (en) * | 1967-01-31 | 1969-06-03 | Joyce Cridland Co | Steering arrangement for threewheeled scooter type vehicle |
US3485506A (en) * | 1967-03-06 | 1969-12-23 | John J Melbar | Vehicle steering apparatus |
US3572456A (en) * | 1969-01-09 | 1971-03-30 | Arthur D Healy | Bankable tricycle type vehicle |
US4020914A (en) * | 1976-02-23 | 1977-05-03 | Wolfgang Trautwein | Stabilized three-wheeled vehicle |
DE2707562A1 (en) * | 1976-02-23 | 1977-09-22 | Wolfgang Dr Ing Trautwein | PLATFORM-STABILIZED, TURNING MOTOR VEHICLE |
US4088199A (en) * | 1976-02-23 | 1978-05-09 | Wolfgang Trautwein | Stabilized three-wheeled vehicle |
EP0020835A1 (en) * | 1979-06-29 | 1981-01-07 | Edmund Francis Neville Jephcott | Ultra narrow enclosed motor vehicles |
WO1981000088A1 (en) * | 1979-06-29 | 1981-01-22 | E Jephcott | Ultra narrow enclosed motor vehicles |
DE4444115A1 (en) * | 1994-12-12 | 1996-06-13 | Frank Dipl Ing Schliewert | Multitrack three or four wheeled vehicle |
WO1997021583A1 (en) * | 1995-12-13 | 1997-06-19 | Romeo Muccio | Vehicle with at least three wheels and a suspension system |
EP1155950A3 (en) * | 2000-05-16 | 2003-07-09 | PIAGGIO & C. S.p.A. | Three-wheeled vehicle with two front steering wheels |
WO2001087698A1 (en) * | 2000-05-18 | 2001-11-22 | Gianfranco Cecinini | Cycle having two front wheels |
WO2003018390A1 (en) * | 2001-08-30 | 2003-03-06 | Hans Leeb Zweirad Handel Gmbh | Motor vehicle comprising a driven rear wheel and two articulated front wheels |
US6948581B2 (en) | 2002-02-22 | 2005-09-27 | Bombardier Recreational Products Inc | Three-wheel vehicle and concentric intermediate sprocket assembly therefor |
WO2005077683A1 (en) | 2004-02-13 | 2005-08-25 | Friedrich Geiser | Multitrack curve-tilting vehicle, and method for tilting a vehicle |
EP1742829A1 (en) * | 2004-03-31 | 2007-01-17 | Vladimir Rogic | Axle assembly |
EP1666346A1 (en) * | 2004-12-06 | 2006-06-07 | PIAGGIO & C. S.p.A. | Method for replacing the front wheels of a three-wheeled vehicle |
WO2009074752A3 (en) * | 2007-10-02 | 2009-08-20 | Guillaume Demolliens | Machine with variable geometry axle |
WO2009074752A2 (en) * | 2007-10-02 | 2009-06-18 | Guillaume Demolliens | Machine with variable geometry axle |
FR2921628A1 (en) * | 2007-10-02 | 2009-04-03 | Guillaume Demolliens | Terrestrial vehicle for e.g. three-wheel motor scooter, has axles with connection unit that inclines wheels while moving wheels along opposed horizontal directions, by inclination of frame around axis |
US9227662B2 (en) | 2010-07-16 | 2016-01-05 | Piaggio & C. S.P.A. | Tiltable motorcycles with two front steering wheels |
US9688305B2 (en) | 2010-07-16 | 2017-06-27 | Piaggio & C. S.P.A. | Tiltable motorcycles with two front steering wheels |
WO2016023689A1 (en) * | 2014-08-12 | 2016-02-18 | Volkswagen Aktiengesellschaft | Motor vehicle |
CN106573517A (en) * | 2014-08-12 | 2017-04-19 | 大众汽车有限公司 | Motor vehicle |
CN106573517B (en) * | 2014-08-12 | 2019-10-18 | 大众汽车有限公司 | Motor vehicle |
JP2018525267A (en) * | 2015-07-29 | 2018-09-06 | ピアッジオ エ チ.ソシエタ ペル アチオニ | Front vehicle portion of tilt motor vehicle and motor vehicle thereof |
WO2020047947A1 (en) * | 2018-09-07 | 2020-03-12 | 奈克斯科技股份有限公司 | Mobile cabin, rail, and stereoscopic rail transport system |
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