EP4499490A1 - Neigefahrzeug mit fahrzeugverkleidung - Google Patents
Neigefahrzeug mit fahrzeugverkleidungInfo
- Publication number
- EP4499490A1 EP4499490A1 EP23712260.1A EP23712260A EP4499490A1 EP 4499490 A1 EP4499490 A1 EP 4499490A1 EP 23712260 A EP23712260 A EP 23712260A EP 4499490 A1 EP4499490 A1 EP 4499490A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- vehicle
- tilting vehicle
- tilting
- cladding
- cladding element
- 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
- 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
- B62J41/00—Arrangements of radiators, coolant hoses or pipes on cycles
-
- 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
- B62J17/02—Weather guards for riders; Fairings or stream-lining parts not otherwise provided for shielding only the rider's front
-
- 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
- B62J17/10—Ventilation or air guiding devices forming part of fairings
-
- 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
- B62J50/00—Arrangements specially adapted for use on cycles not provided for in main groups B62J1/00 - B62J45/00
- B62J50/30—Means for ventilation within devices provided on the cycle, e.g. ventilation means in a battery container
Definitions
- the invention relates to a tilting vehicle with a vehicle panel.
- the cladding also referred to as the body
- the cladding is designed to be as closed as possible, at least in the front area of the vehicle and possibly also in the (front) side area, in order to achieve a largely smooth external surface. This causes a laminar flow around these areas and thus ensures a low air resistance value for the entire vehicle.
- An object of the invention is therefore to improve cooling in a tilting vehicle with vehicle cladding.
- a tilting vehicle is proposed with a. a vehicle cladding, which comprises at least a first cladding element, b. a heat source which causes heating of an air mass flow flowing through the tilting vehicle during operation of the tilting vehicle, wherein the first cladding element is arranged at least in sections downstream behind the heat source at least in a closed position and (at least in this closed position) an air outlet opening for the air mass flow from the tilting vehicle partially or completely closed.
- the first cladding element is designed to be movable between the closed position and at least one opening position in which the air outlet opening is open to an environment.
- a tilting vehicle is understood to mean motorcycles or motor vehicles similar to motorcycles, such as motor scooters, in particular two-, three- or four-wheeled scooters, scooters, tiltable trikes, quads or the like.
- the vehicle cladding can, for example, form a cladding of a front area of the tilting vehicle and/or an at least partially side cladding of the tilting vehicle.
- the side panel can be a front side panel that covers at least a front side area of the tilting vehicle.
- this front side panel can be used to cover a
- the side area arranged in front of the driver (in the longitudinal direction of the vehicle) can be designed (based on a usual operating position or use position of the driver).
- the air mass flow flows through the tilting vehicle.
- This can be generated, for example, by a wind that arises from a movement of the tilting vehicle.
- This air mass flow flows through at least an inner section of the tilting vehicle.
- the heat source is also flowed towards and/or through, so that a heat exchange from the heat source to the air mass flow is effected. This heat exchange cools the heat source and accordingly leads to a warming of the air mass flow.
- the heated air mass flow is then discharged from the tilting vehicle through one or more air outlet openings.
- at least one air outlet opening can be the air outlet opening that can be closed by the movable first cladding element.
- the one or more air outlet openings can each be designed as defined openings on the tilting vehicle, for example as a recess in the vehicle cladding, and / or be defined by areas without vehicle cladding in which the air mass flow can escape into the environment.
- the first cladding element or at least a section of the first cladding element is arranged.
- This arrangement can be achieved, for example, in that the first cladding element is arranged at least in sections (relative to a longitudinal direction of the tilting vehicle) behind the heat source, so that the heated air mass flow can flow from the heat source to the first cladding element.
- the first cladding element can be arranged anywhere, i.e. below, at the same height or above the heat source.
- the first cladding element is designed to be movable and can be moved accordingly between the closed position and the at least one opening position, i.e. the one or more opening positions. If the first cladding element is in the closed position, the associated air outlet opening is closed by the first cladding element. This can be, for example, only a partial closure or a complete closure of this air outlet opening.
- the geometry of the air outlet opening can prevent or at least reduce the breaking off of an air flow flowing around the tilting vehicle and/or prevent or at least reduce turbulence.
- the improved aerodynamics make it possible to minimize air resistance and thereby achieve more efficient operation of the tilting vehicle and the achievement of higher maximum speeds.
- the first cladding element can, if necessary, be moved into the at least one opening position in which the air outlet opening is open to the environment. This can be a partial opening or a complete opening of the air outlet opening.
- the one or more opening positions differ from the closed position in that the air outlet opening is opened further in the respective opening position than in the closed position.
- stepwise or stepless adjustment is possible, for example.
- the heated air mass flow can exit the tilting vehicle through the air outlet opening, thus ensuring appropriate heat dissipation.
- An external flow around the tilting vehicle can have a supporting effect, which creates a suction effect and can thus additionally drive the air mass flow.
- the first cladding element can be arranged in the closed position adjacent to at least one second cladding element of the vehicle cladding. Adjacent can be achieved, for example, by the respective cladding elements directly adjoining one another. Thus, respective end faces of both cladding elements can be arranged facing one another, preferably abutting one another or at least spaced apart from one another with a joint. Alternatively, an arrangement that overlaps in the edge regions of the adjacent cladding elements can be provided for this purpose.
- the at least one second cladding element can be firmly or rigidly connected to further sections of the vehicle cladding and/or to the remaining tilting vehicle, for example to a vehicle structure.
- the vehicle cladding which influences the aerodynamics of the tilting vehicle, is formed together by (vehicle) fixed sections of the vehicle cladding and the movable first cladding element, at least in the mentioned closed position.
- an outer surface of the first trim element and an outer surface of the at least one second trim element may form a continuous, closed outer surface of the vehicle trim.
- a smooth common surface of the vehicle paneling can be formed, which enables an aerodynamically advantageous external flow around the tilting vehicle in this area. Due to the smooth design, this flow can rest laminarly on the vehicle cladding and the lowest possible air resistance can be achieved. Flow separations and the corresponding formation of turbulence, which would increase air resistance, can be avoided or at least reduced at this point.
- the continuous, closed external surface should also be present when between A joint is provided for the two cladding elements, for example a joint with a joint width of a maximum of 10mm, preferably a maximum of 5mm.
- the heat source mentioned can be a heat exchanger, an engine, an energy storage device, an electronic component or a component of an exhaust system.
- the heat exchanger can, for example, be the heat exchanger of an engine cooling circuit, which is provided for cooling the engine of the tilting vehicle, in particular the drive motor, and through which the air mass flow flows.
- a heat source can also be formed by the motor itself, in particular the drive motor.
- the motor can be both an internal combustion engine and an electric motor, each of which is designed to drive the tilting vehicle, i.e. as a drive motor.
- the other components mentioned can be provided as a heat source and can flow around and/or through the air mass flow for heat exchange with the air mass flow.
- the tilting vehicle can have an air inlet opening which is aligned in the longitudinal direction of the vehicle for introducing the air mass flow by means of a wind.
- the first cladding element can be connected to an actuating device which is designed to move the first cladding element between the closed position and the at least one opening position.
- the actuating device can be rigidly connected to the vehicle structure on the vehicle side, such as a vehicle frame or another load-bearing structural component.
- the actuating device can be connected to the second cladding element and can thus be supported on the vehicle side.
- the actuation device may comprise a rail arrangement and/or a pivoting device and/or a folding device.
- other actuating devices can also be used, which enable a corresponding movement of the first cladding element.
- the actuation device can be controlled, for example, depending on a speed of the tilting vehicle and/or one or more temperature measurements. For example, a measured value of an ambient temperature and/or a temperature of the air mass flow and/or a temperature of the heat source can be used as the temperature measurement value.
- the control can be designed in such a way that the first cladding element is moved into the closed position at higher speeds.
- a speed value of over 50 km/h, preferably over 100 km/h can be regarded as a higher speed.
- the aerodynamics can be improved, which becomes more effective as the vehicle speed increases.
- a sufficiently high air mass flow can be ensured, so that a sufficient flow through the vehicle and thus a sufficient cooling effect is achieved despite the air outlet opening being closed.
- a threshold value of the speed can be defined, from which the first cladding element is moved into the closed position.
- the threshold value can be, for example, at or above 50km/h.
- control can be designed such that the first cladding element is moved into one or more opening positions at lower speeds.
- a lower speed can be considered a speed value below the “higher speed” above, preferably below 50 km/h.
- Fig. 1 a first schematically illustrated side view of a tilting vehicle according to the description with a first cladding element in a closed position
- Fig. 3 an alternative embodiment to that shown in Figs. 1 and 2
- FIG. 1 and 2 show a tilting vehicle 10 designed as a motorcycle.
- This 10 includes a rear wheel 12 driven by a drive motor 11 and a steerable front wheel 13.
- the tilting vehicle 10 has a vehicle panel 14, which is a panel 15 of a front area of the tilting vehicle 10 and an at least partially side panel 16 of the tilting vehicle 10 includes.
- the side panel 16 is formed by a front side panel that covers a front side area of the tilting vehicle 10, i.e. a side area that is arranged in front of the driver in relation to a driver's usual operating position or usage position.
- the vehicle cladding 14 includes a first cladding element 16a and a second cladding element 16b, which together are part of the side cladding 16.
- the tilting vehicle 10 includes a heat source 17, which causes an air mass flow L flowing through the tilting vehicle 10 to be heated during operation of the tilting vehicle 10.
- the heat source 17 is formed by a heat exchanger of an engine cooling circuit, which is provided for cooling the drive motor 11 and is flowed through by the air mass flow L generated by a headwind F during operation, i.e. while driving.
- This air mass flow L enters the tilting vehicle 10 by means of the airflow F through an air inlet opening 19, which is arranged pointing in the vehicle's longitudinal direction x, and flows through an inner section of the tilting vehicle 10.
- This also flows through the heat exchanger 17, so that a heat exchange from the heat source 17 is effected on the air mass flow L.
- This heat exchange cools the heat source 17 and accordingly leads to a heating of the air mass flow L.
- the first cladding element 16a is designed to be movable between a closed position V and an open position O, in which a (first) air outlet opening 18 for the air mass flow L from the tilting vehicle 10 is open to an environment U.
- the first cladding element 16a is arranged downstream behind the heat source 17 in the closed position V.
- This arrangement which is merely an example, is achieved, as shown, in that the first cladding element 16a is arranged at least in sections (based on the longitudinal direction x of the tilting vehicle 10) behind the heat source 17, so that the heated air mass flow L from the heat source 17 to the first cladding element 16a can flow.
- the first cladding element 16a is also arranged, for example, above the heat source 17. An arrangement below the heat source 17 or at the same height is also possible.
- the first cladding element 16a at least partially closes the first air outlet opening 18 for the air mass flow L from the tilting vehicle 10.
- complete closure could also be provided.
- first air outlet opening 18 In addition to the first air outlet opening 18, further air outlet openings 18a are provided through which parts of the heated air mass flow L are discharged from the tilting vehicle. While the first air outlet opening 18 is designed, for example, as defined openings (here, for example, in the form of a recess) in the vehicle paneling 14, the other air outlet openings are also 18a Defined, for example, by areas without vehicle cladding 14, in which the air mass flow L can escape into the environment U.
- first cladding element 16a is arranged in the closed position V and the first air outlet opening 18 is thereby closed, a tearing off of an external flow flowing around the tilting vehicle 10 can be prevented or at least reduced due to the lack of an open air outlet opening 18. Turbulence is also avoided or at least reduced.
- the improved aerodynamics thus make it possible to minimize air resistance and thereby achieve more efficient operation of the tilting vehicle 10 and the achievement of higher maximum speeds.
- the first cladding element 16a can, if necessary, be moved into the opening position O, in which the first air outlet opening 18 is (partially or completely) open to the environment U.
- the opening position O in which the first air outlet opening 18 is (partially or completely) open to the environment U.
- the opening position O in which the first air outlet opening 18 is (partially or completely) open to the environment U.
- several different opening positions are also possible, which differ, for example, in their degree of opening.
- the heated air mass flow L can accordingly (in addition to the further air outlet openings 18a) also (at least in part) exit the tilting vehicle 10 through the first air outlet opening 18, thus ensuring appropriate heat dissipation.
- the first cladding element 16a is arranged in the closed position V adjacent to the second cladding element 16b of the vehicle cladding 14.
- an arrangement that overlaps in the edge regions of the adjacent cladding elements 16a, 16b can be provided for this purpose.
- the second cladding element 16b is firmly or rigidly connected to other sections of the vehicle cladding 14 and/or to the remaining tilting vehicle 10, for example to a vehicle structure.
- the vehicle cladding 14 is thus formed together by (vehicle) fixed cladding elements, at least the second cladding element 16b, and the movable first cladding element 16a.
- an outer surface of the first cladding element 16a (in closed position V) and an outer surface of the second cladding element 16b form a continuous, closed outer surface of the vehicle cladding 14, which has the already described, aerodynamically advantageous external flow around the tilting vehicle 10 in this area additionally improved.
- the continuous, closed outer surface can also be present if a joint is provided between the two cladding elements 16a, 16b.
- this joint can have a joint width of a maximum of 10mm, preferably a maximum of 5mm.
- the first cladding element 16a is connected to an actuating device 20, which is designed to move the first cladding element 16a between the closing position V and the opening position O.
- the actuating device 20 is, for example, rigidly connected to the vehicle structure on the vehicle side, such as a vehicle frame or another load-bearing structural component. Alternatively or additionally, the actuating device 20 can be connected to the second cladding element 16b and thus supported on the vehicle side.
- the actuating device 20 comprises a rail arrangement which enables a lateral displacement B of the first cladding element. merits 16a enables.
- the actuating device 20 can alternatively or additionally comprise a pivoting device and/or a folding device, or other actuating devices that enable a corresponding movement of the first cladding element 16a.
- the actuation device 20 can be controlled, for example, depending on a speed of the tilting vehicle 10 and/or one or more temperature measurements.
- the tilting vehicle 10 can also be a motor vehicle similar to a motorcycle, such as a motor scooter, in particular a two-, three- or four-wheeled motor scooter, a scooter, a tiltable trike, quad or the like.
- a motor scooter in particular a two-, three- or four-wheeled motor scooter, a scooter, a tiltable trike, quad or the like.
- the first embodiment of the first cladding element 16a which can also be seen in Fig. 1, is shown again alone in the opening position O.
- the first cladding element 16a is arranged behind the second cladding element 16b in the vehicle width direction y.
- the first cladding element 16a is therefore positioned in this position inside the tilting vehicle 10. In this way, in the opening position O, it is at least partially hidden from the outside behind the second cladding element 16b.
- FIG. 3 shows an alternative embodiment to the embodiment of the tilting vehicle 10 shown in FIG. 2.
- the first cladding element 16a is also in the opening position O.
- the first cladding element 16a is arranged in the opening position O in the vehicle width direction y in front of the second cladding element 16b and thus outside the tilting vehicle 10. In this way, it is not covered in the opening position O, but rather covers at least part of the second cladding element 16b or the side panel 16.
- this embodiment of the tilting vehicle 10 corresponds to the embodiment shown in FIGS. 1 and 2, so that for All features of the tilting vehicle 10 are referred to the description there. Accordingly, the same reference numbers are used for the corresponding features and components. It is understood for all Figures 1 to 3 shown that the hidden vehicle side (right side of the vehicle), which is not shown for reasons of representation perspective, can be designed at least essentially as a mirror image of the vehicle side shown (left side of the vehicle).
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102022107493.5A DE102022107493A1 (de) | 2022-03-30 | 2022-03-30 | Neigefahrzeug mit Fahrzeugverkleidung |
| PCT/EP2023/057053 WO2023186598A1 (de) | 2022-03-30 | 2023-03-20 | Neigefahrzeug mit fahrzeugverkleidung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP4499490A1 true EP4499490A1 (de) | 2025-02-05 |
Family
ID=85706818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP23712260.1A Pending EP4499490A1 (de) | 2022-03-30 | 2023-03-20 | Neigefahrzeug mit fahrzeugverkleidung |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP4499490A1 (de) |
| DE (1) | DE102022107493A1 (de) |
| WO (1) | WO2023186598A1 (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2025093005A (ja) * | 2023-12-11 | 2025-06-23 | ヤマハ発動機株式会社 | 鞍乗型車両 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5948280A (ja) * | 1982-09-11 | 1984-03-19 | 本田技研工業株式会社 | 自動二輪車等のエンジン冷却装置 |
| JP3549162B2 (ja) | 1990-06-18 | 2004-08-04 | 本田技研工業株式会社 | 自動2輪車用フェアリング |
| FR2735076B1 (fr) | 1995-06-09 | 1997-08-29 | Peugeot Motocycles Sa | Vehicule electrique notamment a deux roues |
| JP4229366B2 (ja) * | 2003-03-19 | 2009-02-25 | 本田技研工業株式会社 | 低床式車両のエンジン冷却装置 |
| DE102006020670B4 (de) | 2006-05-04 | 2020-12-24 | Bayerische Motoren Werke Aktiengesellschaft | Motorrad mit einem ausklappbaren Verkleidungselement |
| JP6958303B2 (ja) * | 2017-12-05 | 2021-11-02 | スズキ株式会社 | 自動二輪車のウィング装置 |
| JP6971381B2 (ja) | 2018-03-29 | 2021-11-24 | 本田技研工業株式会社 | 鞍乗型電動車両 |
| GB2576307B (en) | 2018-08-09 | 2021-06-02 | White Motorcycle Concepts Ltd | An improved motorcycle |
| DE102020123135B4 (de) | 2020-09-04 | 2023-10-12 | Ktm Ag | Luftführungsanordnung eines Fahrzeugs |
-
2022
- 2022-03-30 DE DE102022107493.5A patent/DE102022107493A1/de active Pending
-
2023
- 2023-03-20 EP EP23712260.1A patent/EP4499490A1/de active Pending
- 2023-03-20 WO PCT/EP2023/057053 patent/WO2023186598A1/de not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| WO2023186598A1 (de) | 2023-10-05 |
| DE102022107493A1 (de) | 2023-10-05 |
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