专利摘要:
The invention relates to a cladding arrangement with at least one first cladding part (1) for a vehicle, in particular a rail vehicle, which can be connected to at least one connecting means with a chassis (5) of the vehicle, a chassis component, a car body of the vehicle or a car body component. In order to create advantageous construction conditions, it is proposed that at least one first heating device (6), which is directed into a cavity formed by at least the first covering part (1), is connected to the at least first covering part (1). This allows ice deposits on the vehicle to be defrosted effectively.
公开号:AT521430A1
申请号:T50519/2018
申请日:2018-06-22
公开日:2020-01-15
发明作者:Alexander Gageik Manuel;Andreas Grzona Dr;Martin Krause Dr;Thomas Moshammer Dr;Prix Alexander
申请人:Siemens Ag Oesterreich;
IPC主号:
专利说明:

Summary
Fairing arrangement for a vehicle
The invention relates to a cladding arrangement with at least one first cladding part (1) for a vehicle, in particular a rail vehicle, which can be connected to at least one connecting means with a chassis (5) of the vehicle, a chassis component, a car body of the vehicle or a car body component.
In order to create advantageous design conditions, it is proposed that at least one first heating device (6), which is directed into a cavity formed by at least the first covering part (1), is connected to the at least first covering part (1).
This allows ice deposits on the vehicle to be defrosted effectively.
Fig. 1
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Fairing arrangement for a vehicle
The invention relates to a cladding arrangement with at least a first cladding part for a vehicle, in particular a rail vehicle, which can be connected to at least one connecting means with a chassis of the vehicle, a chassis component, a body of the vehicle or a body component.
To achieve low air resistance, vehicles, undercarriages, roofs or roof structures of vehicles etc. (e.g. rail vehicles, bogies and roofs of rail vehicles etc.) often have aerodynamically shaped claddings. A low air resistance is important in order to keep the vehicle's energy consumption and / or drive power and / or fuel consumption as low as possible.
In addition, in winter operation of vehicles it often happens that snow deposits and ice deposits form on car bodies and on undercarriages and / or within undercarriages (e.g. on brake cylinders and brake calipers), which usually have to be removed in specially heated, de-icing halls ensure the functionality of the vehicles and their components. Corresponding defrosting and defrosting processes are time-consuming, personnel-intensive and costly. Special de-icing devices have to be procured, the de-icing halls mentioned above have to be built and the corresponding systems have to be operated and maintained.
According to the prior art, WO 2014/206643 A1 describes, for example, a covered chassis for a rail vehicle. Side parts of a cladding are arranged on the side of the chassis or along the rail vehicle. A bottom part is provided on the underside of the chassis. The side parts are with a body of the
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Rail vehicle connected, the bottom part with the chassis. A gap is provided between the side elements and the base element, which enables wheels to be turned out.
In its known form, the approach mentioned has the disadvantage that the cladding favors snow deposits and ice deposits on the chassis and its components.
Furthermore, JP 2018-58434 A is known, in which a chassis of a rail vehicle with a heating device is disclosed. The heating device is arranged on an underside of a chassis frame.
No undercarriage cladding is visible, as a result of which high heat losses are likely and an effective heating effect can only be expected in the immediate vicinity of the heating device.
The invention is therefore based on the object of specifying a chassis covering with a combined, effective and efficient deicing device.
According to the invention, this object is achieved with a cladding arrangement of the type mentioned at the beginning, in which at least one first heating device, which is directed into a cavity formed by at least the first cladding part, is connected to the at least first cladding part.
This means that defrosting and defrosting processes can be carried out on the vehicle. De-icing halls that are too hot and stationary de-icing systems or devices can be dispensed with.
If one arranges the cladding arrangement, for example, on the undercarriage, then this forms an undercarriage cavity or undercarriage cavity. Because the first heating device is directed into this undercarriage cavity or into this undercarriage cavity, particularly effective and efficient heating of the undercarriage or of
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Chassis components achieved. Relatively low heat losses and therefore a moderate heating output requirement can be expected. In this way, snow accumulation and ice build-up on the vehicle are effected quickly and, in particular in comparison to defrosting by means of a hot air stream, energy-efficient defrosting or defrosting processes. Damages, such as those that can occur during manual defrosting using hot water from high-pressure cleaners or using tools to break off ice deposits on the vehicle, are avoided.
As a result, the availability and flexibility of the vehicle are increased due to the cladding arrangement according to the invention.
It is advantageous if the at least first heating device is designed as a foil heater.
This measure results in a particularly compact arrangement and thus low utilization of an existing installation budget.
An advantageous embodiment is obtained when the at least first heating device can be connected to a power distribution device of the undercarriage. As a result of this measure, cables do not have to be led directly from the first heating device to a power supply unit in the vehicle, and the cables required for the first heating device can be made short.
A favorable solution is achieved if the at least first heating device is designed to match the geometric shape of the at least first covering part. This measure allows the first heating device to be positioned as close as possible to a vehicle component that is to be heated, and the number of heating devices required on the first trim part can be reduced. If the first trim part has a recess, for example
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201807152 it is not necessary to arrange a plurality of heating devices around the recess, but only the first heating device is required, which, depending on the application, can have a recess which is congruent with the recess of the first trim part.
It is favorable if the at least first heating device has a temperature sensor.
As a result, temperature information can be recorded on the first heating device and, for example, passed to a control unit for temperature control of the first heating device or to a data memory for statistical evaluation, etc.
An advantageous solution is achieved if the at least first heating device can be connected to a control unit of the vehicle.
This measure enables a flexible setting of temperatures of the first heating device, which takes place, for example, by specifying a target value which is entered by means of an operating unit with a display in a driver's cab of the vehicle.
A favorable embodiment is achieved if the at least first heating device can be connected to a data bus of the vehicle.
This enables data transmission from and to the first heating device. For example, temperature data, which are formed by the temperature sensor, or current data can be transmitted to the control unit, to a data memory or to other vehicle systems (e.g. diagnostic systems). For example, fault conditions of the first heating device can be detected and warnings (e.g. in the driver's cab) can be generated.
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It is favorable if the at least first heating device can be connected to a radio device.
As a result of this measure, data, by means of which, for example, an error state of the first heating device can be detected, can be transmitted as radio signals to vehicle systems or maintenance stations which have corresponding receiving units.
An advantageous embodiment is obtained if the at least first heating device is arranged in alignment with a component of the vehicle to be heated.
This causes an effective heat transfer from the first heating device to the component to be heated.
A favorable solution is achieved if the at least first heating device is arranged integrated in the at least first trim part.
This measure makes it possible to dispense with heating devices which are arranged on the first trim part, can come loose or fall and are exposed to environmental conditions etc. A protective covering of the first heating device is consequently achieved by the first covering part itself.
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The invention is based on a
Embodiment explained in more detail.
It shows an example:
1: An exemplary embodiment variant of a cladding arrangement according to the invention with heating devices in a perspective view from the side below, the cladding arrangement being connected to a chassis and a body of a rail vehicle.
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1 in a perspective view from the side at the bottom of an exemplary embodiment variant of a cladding arrangement according to the invention has a first cladding part 1, a second cladding part 2, a third cladding part 3, a fourth cladding part 4 and a fifth cladding part (not shown), which are aerodynamically favorable are.
The first trim part 1 is arranged in the region of a first longitudinal side 13 of the chassis and is screwed to a body of a rail vehicle, not shown. Screws are provided as corresponding connecting means.
The fifth trim part is arranged in the area of a second chassis longitudinal side 14 and is also screwed to the car body.
According to the invention, it is also conceivable to use hinges as connecting means between the first trim part 1 and the car body and between the fifth trim part and the car body, i.e. to provide articulated connections, thereby opening and closing the first trim part 1 and the fifth trim part. Furthermore, it is conceivable to design the first trim part 1 and the fifth trim part in several parts.
The second cladding part 2 is designed as an underbody cladding of a chassis 5 of the rail vehicle and is equipped with a chassis frame 20, i.e. a chassis component, via wire rope dampers, not shown, which act as a connecting means between the second trim part 2 and the chassis frame 20. The second trim part 2 is made in one piece. According to the invention, however, it is also possible to design the second trim part 2 in several parts and to connect individual parts of the second trim part 2 in an articulated manner.
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The third trim part 3 and the fourth trim part 4 are underneath containers, not visible, connected to the car body, i.e. Car body components arranged and screwed to these containers.
Between the second trim part 2 on the one hand and the third trim part 3 and the fourth trim part 4 on the other hand, two curved spaces or gaps are provided in order to unscrew the undercarriage 5 and the second trim part 2 relative to the car body or relative to the third trim part 3 and the fourth panel 4 not to hinder.
The undercarriage 5 is designed as an internally mounted undercarriage 5 and has a first wheel set 21 and a second wheel set 22 which are coupled to the undercarriage frame 20 via non-visible wheel set bearing devices. Between the first gear set 21 and the second gear set 22 on the one hand and the first trim part 1, the second trim part 2 and the fifth trim part on the other hand, gaps or spaces are provided so that the first gear set 21 and the second gear set 22 cannot move relative to the trim arrangement limit.
Furthermore, the chassis 5 has a first drive unit 23 connected to the first wheel set 21 and a second drive unit 24 connected to the second wheel set 22. Provided in the area of the first longitudinal side 13 of the undercarriage are a first primary spring 25 arranged between the first wheel set 21 and the undercarriage frame 20, and a second primary spring 26 arranged between the second wheel set 22 and the undercarriage frame 20. Provided in the area of the second longitudinal side 14 of the chassis are a third primary spring, which is not visible and which is arranged between the first wheel set 21 and the chassis frame 20, and a fourth primary spring which is likewise not visible and which is arranged between the second wheel set 22 and the chassis frame 20.
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A first block brake 27 and a second block brake 28 are connected to the chassis frame 20 in the region of the first chassis longitudinal side 13, a third block brake and a fourth block brake, which are not visible, in the region of the second chassis longitudinal side 14.
A first heating device 6 is connected to a first inside of the first covering part 1, a second heating device 7, a third heating device 8 and a fourth heating device 9 are connected to a second inside of a base area 15 of the second covering part 2.
Furthermore, a fifth heating device 10 is connected to a third inside of a first side surface 16 of the second covering part 2, a sixth heating device 11 is connected to a fourth inside of a second side surface 17 of the second covering part 2 and a fifth to a inside of a third side surface 18 of the second covering part 2 seventh heater 12.
Further heating devices are connected to further inner sides of the fifth covering part and further side surfaces of the second covering part 2.
According to the invention, it is conceivable to also connect heating devices to the inner sides of the third covering part 3 and the fourth covering part 4 and thus to heat the containers located above them.
The first heating device 6, the second heating device 7, the third heating device 8, the fourth heating device 9, the fifth heating device 10, the sixth heating device 11 and the seventh heating device 12 are designed as film heaters known from the prior art, provided on the inside of the cladding arrangement and directed into an undercarriage cavity 19 formed by the trim assembly, thereby making it effective as well as undercarriage components such as the first pad brake 27, the second pad brake 28, the third pad brake and the fourth pad brake, etc.
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201807152 can be heated and snow deposits and ice deposits can be defrosted effectively.
The foil heaters are glued to the cladding arrangement.
According to the invention, however, it is also conceivable to clamp the film heaters by means of clamping devices provided on the cladding arrangement or to connect them to the cladding arrangement by means of other non-positive, positive and / or material connections known from the prior art. It is conceivable, for example, that the foil heaters are arranged on supports or frames which are screwed to the cladding arrangement.
The foil heaters used for the cladding arrangement according to the invention are electrical resistance heaters. These have a large number of metallic surface heating elements which are encased by plastic films. The surface heating elements are connected via connecting elements to connections, not shown, to which cable lines, also not shown, are connected. These cable lines are connected to an invisible power distribution device, which is arranged on the chassis frame 20. The power distribution device is also connected via a cable line to a power supply device of the car body, via which the first heating device 6, the second heating device 7, the third heating device 8, the fourth heating device 9, the fifth heating device 10, the sixth heating device 11 and the seventh heating device 12 are supplied with electricity. According to the invention, it is also conceivable to connect the first heating device 6, the second heating device 7, the third heating device 8, the fourth heating device 9, the fifth heating device 10, the sixth heating device 11 and the seventh heating device 12 directly to the power supply device.
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According to the invention, it is also conceivable to integrate the first heating device 6, the second heating device 7, the third heating device 8, the fourth heating device 9, the fifth heating device 10, the sixth heating device 11 and the seventh heating device 12 into the cladding arrangement. In this case, heating rods coated with electrically insulating layers are incorporated into the first covering part 1, the second covering part 2 and the fifth covering part, i.e. encased by a material of the cladding arrangement, whereby only those sides of the heating rods which face the chassis cavity 19 are exposed.
The power distribution device has a control unit with a computing unit which is connected to the first
Heating device 6, the second heating device 7, the third heating device 8, the fourth heating device 9, the fifth heating device 10, the sixth heating device 11 and the seventh heating device 12 on the one hand and connected to an operating unit in a driver's cab of the car body on the other hand via line paths (not shown) for data transmission is. The control unit is supplied with electricity via the power distribution device.
The first heating device 6, the second heating device 7, the third heating device 8, the fourth heating device 9, the fifth heating device 10, the sixth heating device 11 and the seventh heating device 12 each have a temperature sensor (not shown). The temperature sensors are connected to the control unit via the above-mentioned line paths.
Using the control unit in the driver's cab of the rail vehicle, the film heaters can be switched on and off and set temperatures can be set. On the basis of these target temperatures and the actual temperatures measured by the temperature sensors, the control unit generates control signals via which electrical currents
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Foil heaters can be set to reach and maintain a specified actual temperature.
According to the invention, it is also possible to operate and regulate the first heating device 6, the second heating device 7, the third heating device 8, the fourth heating device 9, the fifth heating device 10, the sixth heating device 11 and the seventh heating device 12 separately.
The control unit also has an outside temperature sensor, not shown. The film heaters can be switched on and off automatically using the corresponding outside temperature data. If the temperature falls below a defined first outside temperature threshold, the foil heaters are activated. If a defined second outside temperature threshold value, which is greater than the first outside temperature threshold value, is exceeded and the film heaters were continuously activated for a defined period, the film heaters are deactivated.
The first heating device 6, the second heating device 7, the third heating device 8, the fourth heating device 9, the fifth heating device 10, the sixth heating device 11 and the seventh heating device 12 are furthermore via the control unit with a radio device arranged in the control unit, which is a first Has antenna with transmitter and receiver unit connected. Temperature and diagnostic data etc. of the film heaters are transmitted to a maintenance stand or other receiver for evaluation via the radio device.
Furthermore, target temperature specifications can be transmitted from a maintenance status to the radio device and consequently to the control unit, and thus remote control of the film heating can be carried out.
According to the invention, it is also conceivable that the foil heaters are each directly connected to their own radio device. It is also possible to use cable-based
201807152
To dispense with cable routes for data transmission between the foil heaters and the control unit and to carry out a data exchange between the foil heaters and the control unit by means of radio signals, the control unit having its own second antenna for this.
In addition, the first heating device 6, the second heating device 7, the third heating device 8, the fourth heating device 9, the fifth heating device 10, the sixth heating device 11 and the seventh heating device 12 are also connected to a data bus (not shown) of the rail vehicle via the control unit, Via which, for example, temperature data and status data (for example with regard to electrical currents or resistances of the foil heaters) etc. can be transmitted to a display unit in the driver's cab or to a diagnostic system of the rail vehicle etc. The control unit can also receive control signals etc. via the data bus.
According to the invention, it is also possible for the first heating device 6, the second heating device 7, the third heating device 8, the fourth heating device 9, the fifth heating device 10, the sixth heating device 11 and the seventh heating device 12 to be connected separately to the data bus via corresponding data lines ,
The fifth heating device 10 is provided in the immediate vicinity of the first block brake 27 and the second block brake 28, as a result of which they can be effectively heated and ice deposits which can lead to the clamping of brake cylinders or brake levers can be defrosted. According to the invention, it is also conceivable to design the fifth heating device 10 in two parts and to align both parts with one component of the vehicle to be heated, i.e. e.g. with the first block brake 27 and the second block brake 28 to be arranged.
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The sixth heating device 11 is arranged in the immediate vicinity of the first primary spring 25, the seventh heating device 12 in the immediate vicinity of the second primary spring 26. Thus, the first primary spring 25 and the second primary spring 26 can be effectively heated and ice deposits adhering to them, which block the first primary spring 25 and the second primary spring 26 can cause to be defrosted.
The third heating device 8, the fourth heating device 9, the sixth heating device 11 and the seventh heating device 12 are designed in terms of their geometric shapes to match the cladding arrangement.
The third heating device 8 and the fourth heating device 9 have congruent recesses to a first recess 29 of the second cladding part 2, through which the first drive unit protrudes, and a second recess 30 of the second cladding part 2, through which the second drive unit protrudes the first drive unit 23 and the second drive unit 24.
The sixth heating device 11 and the seventh heating device 12 are designed in the form of a parallelogram and thus geometrically to match the second side surface 17 and the third side surface 18 of the second trim part 2.
The second heating device 7 and the fifth heating device 10 are formed separately from one another. According to the invention, however, it is also possible to design the second heating device 7 and the fifth heating device 10 as a single piece, this single piece having a fold in a transition region between the base surface 15 and the first side surface 16 of the second trim part 2.
According to the invention, it is further conceivable that the cladding arrangement not only underfloor components (e.g.
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201807152 the container) and undercarriage 5, but also roof structures such as pantographs etc. of vehicles.
According to the invention, it is also conceivable as
Cladding arrangement only to provide the first cladding part 1 and to form this in the shape of a box to form the undercarriage cavity 19 and to arrange it around the undercarriage 5.
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List of names
First trim part
Second panel
Third panel
Fourth panel
landing gear
First heater
Second heater
Third heater
Fourth heater
Fifth heater
Sixth heater
Seventh heater
First chassis side
Second chassis side
Floor space
First side surface
Second side surface
Third side surface
chassis cavity
chassis frame
First wheelset
Second wheelset
First drive unit
Second drive unit
First primary spring
Second primary spring
First block brake
Second block brake
First recess
Second recess
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权利要求:
Claims (13)
[1]
claims
1. A cladding arrangement with at least one first cladding part for a vehicle, in particular a rail vehicle, which can be connected to at least one connecting means with a chassis of the vehicle, a chassis component, a car body of the vehicle or a car body component, characterized in that with the at least first cladding part (1 ) at least one first heating device (6), which is directed into a cavity formed by at least the first covering part (1).
[2]
2. Cladding arrangement according to claim 1, characterized in that the at least first heating device (6) is designed as a foil heater.
[3]
3. Cladding arrangement according to claim 1 or 2, characterized in that the at least first heating device (6) can be connected to a power supply device of the vehicle.
[4]
4. Cladding arrangement according to one of claims 1, 2 or
3, characterized in that the at least first heating device (6) can be connected to a power distribution device of the undercarriage (5).
[5]
5. Cladding arrangement according to one of claims 1 to 4, characterized in that the at least first
Heating device (6) is adapted to the at least first trim part (1) in terms of its geometric shape.
[6]
6. Cladding arrangement according to one of claims 1 to 5, characterized in that the at least first heating device (6) has a temperature sensor.
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[7]
7. Cladding arrangement according to one of claims 1 to 6, characterized in that the at least first
Heater (6) can be connected to a control unit of the vehicle.
[8]
8. Cladding arrangement according to one of claims 1 to 7, characterized in that the at least first
Heater (6) can be connected to a data bus of the vehicle.
[9]
9. Cladding arrangement according to one of claims 1 to 8, characterized in that the at least first
Heater (6) can be connected to a radio device.
[10]
10. Cladding arrangement according to one of claims 1 to 9, characterized in that the at least first
Heating device (6) is arranged in alignment with a component of the vehicle to be heated.
[11]
11. Cladding arrangement according to one of claims 1 to 10, characterized in that the at least first
Heating device (6) is arranged integrated in the at least first trim part (1).
[12]
12. Running gear with a cladding arrangement according to one of claims 1 to 11.
[13]
13. car body with a cladding arrangement according to one of claims 1 to 11.
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引用文献:
公开号 | 申请日 | 公开日 | 申请人 | 专利标题
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AT514459B1|2013-06-26|2015-03-15|Siemens Ag Österreich|Rail vehicle with clad chassis|
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法律状态:
优先权:
申请号 | 申请日 | 专利标题
ATA50519/2018A|AT521430B1|2018-06-22|2018-06-22|Fairing arrangement for a vehicle|ATA50519/2018A| AT521430B1|2018-06-22|2018-06-22|Fairing arrangement for a vehicle|
EP19170175.4A| EP3587213A1|2018-06-22|2019-04-18|Cladding assembly for a vehicle|
CA3044215A| CA3044215A1|2018-06-22|2019-05-24|Cladding arrangement for a vehicle|
RU2019118973U| RU196521U1|2018-06-22|2019-06-19|VEHICLE FACING SYSTEM|
US16/446,821| US20190389493A1|2018-06-22|2019-06-20|Cladding Arrangement for a Vehicle|
CN201920941796.9U| CN210941766U|2018-06-22|2019-06-21|Cladding device for vehicle, running gear and vehicle body|
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