EP3617029B1 - Schienenfahrzeug und klimaanlagenkanal dafür - Google Patents

Schienenfahrzeug und klimaanlagenkanal dafür Download PDF

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Publication number
EP3617029B1
EP3617029B1 EP17936753.7A EP17936753A EP3617029B1 EP 3617029 B1 EP3617029 B1 EP 3617029B1 EP 17936753 A EP17936753 A EP 17936753A EP 3617029 B1 EP3617029 B1 EP 3617029B1
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EP
European Patent Office
Prior art keywords
air
air chamber
duct
chamber
assisting
Prior art date
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Active
Application number
EP17936753.7A
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English (en)
French (fr)
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EP3617029A4 (de
EP3617029A1 (de
Inventor
Yanhua CAO
Jinlong ZHAO
Changsheng Li
Jian Song
Boshi YANG
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CRRC Changchun Railway Vehicles Co Ltd
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CRRC Changchun Railway Vehicles Co Ltd
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
Priority claimed from CN201711450521.7A external-priority patent/CN109969212B/zh
Priority claimed from CN201721869296.6U external-priority patent/CN207875648U/zh
Application filed by CRRC Changchun Railway Vehicles Co Ltd filed Critical CRRC Changchun Railway Vehicles Co Ltd
Publication of EP3617029A1 publication Critical patent/EP3617029A1/de
Publication of EP3617029A4 publication Critical patent/EP3617029A4/de
Application granted granted Critical
Publication of EP3617029B1 publication Critical patent/EP3617029B1/de
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D27/00—Heating, cooling, ventilating, or air-conditioning
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D27/00—Heating, cooling, ventilating, or air-conditioning
    • B61D27/0018—Air-conditioning means, i.e. combining at least two of the following ways of treating or supplying air, namely heating, cooling or ventilating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61C—LOCOMOTIVES; MOTOR RAILCARS
    • B61C17/00—Arrangement or disposition of parts; Details or accessories not otherwise provided for; Use of control gear and control systems
    • B61C17/04—Arrangement or disposition of driving cabins, footplates or engine rooms; Ventilation thereof

Definitions

  • This application relates to the field of railway trains, and in particular to an air conditioning duct for a railway train. Moreover, the present application further relates to a railway train having the air conditioning duct.
  • a multiple-unit train is one type of railway trains, which includes at least two locomotives or powered cars and several non-powered cars.
  • This type of train includes an air conditioning system for maintaining the comfort of passengers.
  • An air conditioning duct delivers conditioned airflow to a required region in the car.
  • a conventional air conditioning duct has a simple function, which generally only delivers air to a passenger compartment, and has a single structure, which results in poor temperature uniformity in the passenger compartment. Air delivery for a driver compartment requires an additional apparatus, thus, a requirement of multi-functionalization of the air conditioning duct cannot be met.
  • a passenger compartment air duct cannot provide an emergency supply of air for the driver compartment, resulting in poor performance in emergency handling.
  • an issue to be addressed presently is to provide an air conditioning duct, which meets the requirement of multi-functionalization and may provide an emergency supply of air for the driver compartment through a passenger compartment air duct of the air conditioning duct when the emergency ventilation is required, so as to improve the performance in emergency handling.
  • An air-conditioning system for vehicle is disclosed by the Chinese patent application CN 102046405A , wherein on a passenger compartment duct, an opening for sending air to the passenger compartment and an opening for communication with an operation compartment air supply duct are formed, and on the operation compartment air supply duct, an opening for sending air to the operation compartment and an opening for communication with the passenger compartment duct are formed; a damper is provided for turning on/off communication from the passenger compartment duct to the operation compartment air supply duct, an operation compartment air outlet is provided for exhausting the air in the operation compartment to outside thereof, and a damper is provided for opening and closing the operation compartment air outlet.
  • the operation compartment air outlet is provided with a first outlet which opens for communication with the air intake sides of operation compartment air conditioners and a second outlet which opens for communication with the passenger compartment.
  • the damper is provided for exhausting the air in the operation compartment selectively to the outside air intake sides of the air conditioners or into the passenger compartment.
  • An air feeding system for vehicle is disclosed by the Chinese patent application CN 105946884A , wherein the system includes a main air duct connected to an air conditioning unit and multiple side wall air ducts connected to the main air duct, the main air duct is arranged on the roof of the vehicle along the length of the vehicle, and the main air duct communicates with multiple first air outlets provided on a roof plate located on the top of the passenger compartment.
  • the first air outlet is configured to send hot or cold air in the main air duct from the top of the passenger compartment into the passenger compartment.
  • the multiple side wall air ducts are located on two sides of the vehicle, and the side wall air ducts communicate with a second air outlet located at the window in the passenger compartment and a third air outlet located under the seat in the passenger compartment.
  • the second air outlet and the third air outlet are configured to convey the hot or cold air in the side wall air ducts into the passenger compartment from the window and under the seat.
  • the air feeding system for vehicle solves the technical problems of complex air duct system and high energy consumption of the existing air supply system.
  • An air conditioning duct for a railway train which meets the requirement of multi-functionalization, delivers cold air and warm air separately, allows good temperature uniformity, has an integrated structure to save space, and may provide an emergency supply of air for a driver compartment through a passenger compartment air duct of the air conditioning duct when emergency ventilation is required, thereby improving the performance in emergency handling.
  • a railway train including the air conditioning duct is further provided according to the present application.
  • the air conditioning duct includes a passenger compartment air duct and a driver compartment main air duct.
  • the passenger compartment air duct includes a cold air chamber, two warm air chambers, a first fresh air chamber and a distribution valve.
  • the cold air chamber is used for delivering cold air.
  • the two warm air chambers are located at two sides of the cold air chamber and used for delivering warm air.
  • the first fresh air chamber is located at a side of the cold air chamber.
  • the distribution valve is used for adjusting and controlling a ratio of delivered cold air to delivered warm air.
  • the driver compartment main air duct includes an intermediate air chamber and two side air chambers. The intermediate air chamber is communicated with the cold air chamber.
  • the two side air chambers are located at two sides of the intermediate air chamber and communicated with the two warm air chambers respectively.
  • a second fresh air chamber is provided at a side of the intermediate air chamber for being communicated with the first fresh air chamber.
  • the intermediate air chamber includes an upper air chamber communicated with a rear air port and a lower air chamber for being communicated with a front air port.
  • the upper air chamber and the lower air chamber are isolated from and independent of each other by a slope partition plate.
  • the slope partition plate is provided with a valve for controlling a communication state of the intermediate air chamber.
  • a rear end of the second fresh air chamber is closed.
  • a fresh air receiving port is provided at a lower portion of the second fresh air chamber.
  • the air conditioning duct further includes assisting air ducts.
  • a first assisting air duct includes an intermediate assisting air chamber and two side assisting air chambers. The two side assisting air chambers are located at two sides of the intermediate assisting air chamber.
  • the intermediate assisting air chamber has a front end communicated with the cold air chamber and a rear end communicated with the intermediate air chamber.
  • the side assisting air chamber has a front end communicated with the corresponding warm air chamber and a rear end communicated with the corresponding side air chamber.
  • the first assisting air duct further includes a third fresh air chamber provided at a side of the intermediate assisting air duct. Two ends of the third fresh air chamber are respectively communicated with the first fresh air chamber and the second fresh air chamber.
  • the first fresh air chamber is provided above one of the warm air chambers.
  • the second fresh air chamber is provided at a side of the corresponding side air chamber.
  • the third fresh air chamber is provided at a side of the corresponding side assisting air chamber.
  • the assisting air ducts include the first assisting air duct and a second assisting air duct communicated with each other.
  • a width of the first assisting air duct is equal to a width of the main air duct and greater than a width of the second assisting air duct.
  • a heater is provided in the second assisting air duct.
  • An air delivery port is provided at a lower portion of the second assisting air duct.
  • the air conditioning duct further includes a transition air duct which is communicated with the driver compartment main air duct and an air conditioning unit of a driver compartment. Air chambers in the transition air duct are correspondingly communicated with the intermediate air chamber and the two side air chambers of the driver compartment main air duct.
  • each of a width of the driver compartment main air duct and a width of the transition air duct is equal to a width of the passenger compartment air duct.
  • each of two sides of each air duct is provided with a connection tab.
  • the connection tab is provided with a connection hole for bolted connection.
  • a railway train including a car and an air conditioning duct.
  • the air conditioning duct is provided at an upper portion of the car, and the air conditioning duct is the air conditioning duct according to any one of the above aspects.
  • the air conditioning duct for the railway train includes the passenger compartment air duct and the driver compartment main air duct.
  • the passenger compartment air duct includes the cold air chamber, the two warm air chambers, the first fresh air chamber and the distribution valve.
  • the cold air chamber is used for delivering cold air.
  • the two warm air chambers are located at two sides of the cold air chamber and used for delivering warm air.
  • the first fresh air chamber is located at a side of the cold air chamber.
  • the distribution valve is used for adjusting and controlling the ratio of delivered cold air to delivered warm air.
  • the driver compartment main air duct includes an intermediate air chamber and two side air chambers.
  • the intermediate air chamber is communicated with the cold air chamber, the two side air chambers are located at two sides of the intermediate air chamber and communicated with the two warm air chambers respectively.
  • the second fresh air chamber is provided at a side of the intermediate air chamber for being communicated with the first fresh air chamber.
  • the intermediate air chamber includes the upper air chamber communicated with the rear air port and the lower air chamber for being communicated with the front air port.
  • the upper air chamber and the lower air chamber are isolated from and independent of each other by the slope partition plate.
  • the slope partition plate is provided with the valve for controlling the communication state of the intermediate air chamber.
  • the passenger compartment air duct is communicated with the driver compartment, thus, air may be supplied to the driver compartment, and a requirement of multi-functionalization of the air conditioning duct is met.
  • the air conditioning duct has muffling and heating functions, and cool air and warm air are delivered separately, thus, the temperature uniformity is good.
  • the air conditioning duct has an integrated structure, which saves space. Through the distribution valve, airflow delivered out by an air conditioning unit is distributed at different ratios to the cold air chamber and the warm air chambers according to the seasons.
  • the valve for controlling the communication state of the intermediate air chamber is opened and then air goes out via the front air port and the rear air port communicated with the intermediate air chamber, thus, the passage compartment air duct provides an emergency supply of air for the driver compartment, thereby improving the performance in emergency handling.
  • the railway train including the above air conditioning duct is further provided according to the present application. Since the air conditioning duct has the technical effects described above, the above railway train should also have the same technical effects, which will not be described in detail herein.
  • An air conditioning duct for a railway train which meets the requirement of multi-functionalization, delivers cold air and warm air separately, allows good temperature uniformity, has an integrated structure to save space, and may provide an emergency supply of air for a driver compartment through a passenger compartment air duct of the air conditioning duct when emergency ventilation is required for the driver compartment, thereby improving the performance in emergency handling.
  • a railway train including the air conditioning duct is further provided according to the present application.
  • Figure 1 is a schematic view showing the structure of an embodiment of the air conditioning duct according to the present application
  • Figure 2 is an exploded schematic view of the embodiment of the air conditioning duct according to the present application.
  • the air conditioning duct for the railway train includes a passenger compartment air duct 1.
  • the passenger compartment air duct 1 includes a cold air chamber 11, two warm air chambers 12 and a first fresh air chamber 13.
  • the cold air chamber 11 is used for delivering cold air.
  • the two warm air chambers 12 are located at two sides of the cold air chamber 11 and used for delivering warm air.
  • the first fresh air chamber 13 is located at a side of the cold air chamber 11, that is, one of the two warm air chambers 12 is located at the same side with the first fresh air chamber 13.
  • the air conditioning duct further includes a driver compartment main air duct 2.
  • the driver compartment main air duct 2 includes an intermediate air chamber and two side air chambers 23. The intermediate air chamber is communicated with the cold air chamber 11.
  • the two side air chambers 23 are located at two sides of the intermediate air chamber and respectively communicated with the two warm air chambers 12.
  • a second fresh air chamber 24 for being communicated with the first fresh air chamber 13 is provided at a side of the intermediate air chamber, that is, one of the two side air chambers 23 is located at the same side with the second fresh air chamber 13.
  • the air conditioning duct further includes a distribution valve for regulating and controlling a ratio of delivered warm air to delivered cold air.
  • the distribution valve includes a servo motor and a valve structure.
  • the passenger compartment air duct 1 is in a structure of multiple separated sections.
  • the distribution valve is arranged in a section, away from the driver compartment main air duct 2, of the passenger compartment air duct 1.
  • the intermediate air chamber includes an upper air chamber 21 for being communicated with the rear air port and a lower air chamber 22 for being communicated with the front air port.
  • the upper air chamber 21 and the lower air chamber 22 are isolated from and independent of each other by a slope partition plate.
  • the slope partition plate is provided with a valve for controlling a communication state of the intermediate air chamber.
  • the intermediate air chamber and the passenger compartment air duct 1 are independent of each other, and when the valve for controlling the communication state of the intermediate air chamber is opened, the intermediate air chamber and the passenger compartment air duct 1 are communicated with each other, thereby providing an emergency supply of air for the driver compartment via the front air port and the rear air port.
  • the passenger compartment air duct 1 is communicated with the driver compartment, thus, air may be supplied to the driver compartment, and the requirement of the multi-functionalization of the air conditioning duct is met.
  • the air conditioning duct has muffling and heating functions, and cool air and warm air are delivered separately, thus, the temperature uniformity is good.
  • the air conditioning duct has an integrated structure, which saves space. Through the distribution valve, airflow delivered out by an air conditioning unit is distributed at different ratios to the cold air chamber and the warm air chambers according to the seasons.
  • the valve for controlling the communication state of the intermediate air chamber is opened and then air goes out via the front air port and the rear air port communicated with the intermediate air chamber, thus, the passage compartment air duct 1 provides an emergency supply of air for the driver compartment, thereby improving the performance in emergency handling.
  • a rear end of the second fresh air chamber 24 is closed, and a fresh air receiving port is provided at a lower portion of the second fresh air chamber 24. That is, the second fresh air chamber 24 changes a manner of delivery of fresh air, and the delivery of fresh air is changed from horizontal delivery to vertical delivery.
  • the fresh air is sent to an air conditioner of the driver compartment via the fresh air receiving port located at the lower portion of the second fresh air chamber 24.
  • the air conditioning duct further includes assisting air ducts.
  • a first assisting air duct 3 includes an intermediate assisting air chamber 31 and two side assisting air chambers 32.
  • the two side assisting air chambers 32 are located at two sides of the intermediate assisting air chamber 31.
  • the intermediate assisting air chamber 31 has a front end communicated with the cold air chamber 11 and a rear end communicated with the intermediate air chamber.
  • the side assisting air chamber 32 has a front end communicated with the corresponding warm air chamber 12 and a rear end communicated with the corresponding side air chamber 23.
  • the first assisting air duct 3 further includes a third fresh air chamber 33.
  • the third fresh air chamber 33 is provided at a side of the intermediate assisting air duct.
  • the third fresh air chamber 33 Two ends of the third fresh air chamber 33 are communicated with the first fresh air chamber 13 and the second fresh air chamber 24, respectively. That is, the first fresh air chamber 13, the third fresh air chamber 33 and the second fresh air chamber 24 are connected in a listed sequence. The first fresh air chamber 13 and the second fresh air chamber 24 are communicated with each other through the third fresh air chamber 33 for achieving transitional connection and adjusting the size of an air chamber, so as to meet the installation requirement of the driver compartment main air duct 2.
  • the first fresh air chamber 13 is provided above one warm air chamber 12, the second fresh air chamber 24 is provided at a side of the corresponding side air chamber 23, and the third fresh air chamber 33 is provided at a side of the corresponding side assisting air chamber 32.
  • the assisting air ducts include the first assisting air duct 3 and a second assisting air duct 4 communicated in a listed sequence.
  • the width of the first assisting air duct 3 is equal to the width of the main air duct and greater than the width of the second assisting air duct 4.
  • the processing is simplified by providing two assisting air ducts.
  • an intermediate assisting air chamber 41, a side assisting air chamber 42 and a third fresh air chamber 43 are provided in the second assisting air duct 4.
  • Each of the intermediate assisting air chamber 41, a side assisting air chamber 42 and a third fresh air chamber 43 corresponds to the respective chambers in the first assisting air duct 3.
  • a heater may be further provided in the second assisting air duct 4.
  • An air delivery port is provided at a lower portion of the second assisting air duct 4 for achieving the function of air delivery and heating and the function of air delivery from a lower side. It is also possible to provide the heater and the air delivery port in different air ducts respectively.
  • the air conditioning duct further includes a transition air duct 5.
  • the transition air duct 5 is communicated with the driver compartment main air duct 2 and an air conditioning unit of the driver compartment.
  • the transition air duct 5 has air chambers correspondingly communicated with the air chambers of the driver compartment main air duct 2.
  • the air chambers in the transition air duct 5 are an upper transition air chamber 51, a lower transition air chamber 52 and two side transition air chambers 53.
  • Each of the upper transition air chamber 51, the lower transition air chamber 52 and the two side transition air chambers 53 corresponds to the respective air chambers of the driver compartment main air duct 2.
  • Each of the width of the driver compartment main air duct 2 and the width of the transition air duct 5 is equal to the width of the passenger compartment air duct 1.
  • Each of two sides of each air duct is provided with a connection tab.
  • the connection tab is provided with a connection hole for bolted connection. According to the situations, the size and connection of each of the air ducts may be adjusted, and each of the cases is within the protection scope of the present application.
  • a railway train including the air conditioning duct described above is further provided according to the embodiment of the present application.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Transportation (AREA)
  • Air-Conditioning For Vehicles (AREA)
  • Duct Arrangements (AREA)

Claims (10)

  1. Klimakanal für einen Eisenbahnzug, der Folgendes umfasst:
    einen Fahrgastraum-Luftkanal (1); und
    einen Fahrerraum-Hauptluftkanal (2),
    dadurch gekennzeichnet, dass der Fahrgastraum-Luftkanal (1) eine Kaltluftkammer (11), zwei Warmluftkammern (12), eine erste Frischluftkammer (13) und ein Verteilerventil umfasst und die Kaltluftkammer (11) zum Zuführen von Kaltluft vorgesehen ist, die zwei Warmluftkammern (12) sich an zwei Seiten der Kaltluftkammer (11) zum Zuführen von Warmluft befinden, die erste Frischluftkammer (13) sich an einer Seite der Kaltluftkammer (11) befindet, das Verteilerventil zum Einstellen und Regeln eines Verhältnisses von zugeführter Kaltluft zu zugeführter Warmluft vorgesehen ist,
    wobei der Fahrerraum-Hauptluftkanal (2) eine Zwischenluftkammer und zwei Seitenluftkammern (23) umfasst und die Zwischenluftkammer mit der Kaltluftkammer (11) in Verbindung steht, die beiden Seitenluftkammern (23) sich an zwei Seiten der Zwischenluftkammer befinden und jeweils mit den beiden Warmluftkammern (12) in Verbindung stehen, eine zweite Frischluftkammer (24) an einer Seite der Zwischenluftkammer vorgesehen ist, um mit der ersten Frischluftkammer (13) in Verbindung zu stehen,
    wobei die Zwischenluftkammer eine obere Luftkammer (21) in Verbindung mit einer hinteren Luftöffnung und eine untere Luftkammer (22) in Verbindung mit einer vorderen Luftöffnung umfasst, die obere Luftkammer (21) und die untere Luftkammer (22) durch eine geneigte Trennplatte voneinander isoliert und unabhängig sind, und die geneigte Trennplatte mit einem Ventil zum Steuern eines Verbindungszustands der Zwischenluftkammer versehen ist.
  2. Klimakanal nach Anspruch 1, wobei ein hinteres Ende der zweiten Frischluftkammer (24) geschlossen ist und eine Frischluftaufnahmeöffnung an einem unteren Abschnitt der zweiten Frischluftkammer (24) vorgesehen ist.
  3. Klimakanal nach Anspruch 2, der ferner Hilfsluftkanäle umfasst, wobei ein erster Hilfsluftkanal (3) eine Zwischenhilfsluftkammer (31) und zwei Seitenhilfsluftkammern (32) umfasst, wobei sich die beiden Seitenhilfsluftkammern (32) an zwei Seiten der Zwischenhilfsluftkammer (31) befinden, die Zwischenhilfsluftkammer (31) ein vorderes Ende in Verbindung mit der Kaltluftkammer (11) und ein hinteres Ende in Verbindung mit der Zwischenluftkammer aufweist, die Seitenhilfsluftkammer (32) ein vorderes Ende in Verbindung mit der entsprechenden Warmluftkammer (12) und ein hinteres Ende in Verbindung mit der entsprechenden Seitenluftkammer (23) hat, der erste Hilfsluftkanal (3) ferner eine dritte Frischluftkammer (33) umfasst, die an einer Seite des Zwischenhilfsluftkanals vorgesehen ist, und zwei Enden der dritten Frischluftkammer (33) jeweils mit der ersten Frischluftkammer (13) und der zweiten Frischluftkammer (24) in Verbindung stehen.
  4. Klimakanal nach Anspruch 3, wobei die erste Frischluftkammer (13) über einer der Warmluftkammern (12) vorgesehen ist, die zweite Frischluftkammer (24) an einer Seite der entsprechenden Seitenluftkammer (23) vorgesehen ist, und die dritte Frischluft (33) an einer Seite der entsprechenden Seitenhilfsluftkammer (32) vorgesehen ist.
  5. Klimakanal nach Anspruch 4, wobei die Hilfsluftkanäle den ersten Hilfsluftkanal (3) und einen zweiten Hilfsluftkanal (4) umfassen, die in einer aufgelisteten Reihenfolge in Verbindung stehen, eine Breite des ersten Hilfsluftkanals (3) gleich einer Breite des Hauptluftkanals und größer als eine Breite des zweiten Hilfsluftkanals (4) ist.
  6. Klimakanal nach Anspruch 5, wobei eine Heizung im zweiten Hilfsluftkanal (4) vorgesehen ist und eine Luftzufuhröffnung an einem unteren Abschnitt des zweiten Hilfsluftkanals (4) vorgesehen ist.
  7. Klimakanal nach einem der Ansprüche 1 bis 6, der ferner einen Übergangsluftkanal (5) umfasst, der mit dem Fahrerraum-Hauptluftkanal (2) und einer Klimaeinheit eines Fahrerraums in Verbindung steht, wobei Luftkammern im Übergangsluftkanal (5) entsprechend mit der Zwischenluftkammer und den beiden Seitenluftkammern (23) des Fahrerraum-Hauptluftkanals (2) in Verbindung stehen.
  8. Klimakanal nach Anspruch 7, wobei eine Breite des Fahrerraum-Hauptluftkanals und eine Breite des Übergangsluftkanals jeweils gleich einer Breite des Fahrgastraum-Luftkanals (1) sind.
  9. Klimakanal nach Anspruch 8, wobei jede der beiden Seiten jedes Luftkanals mit einer Verbindungslasche versehen ist und die Verbindungslasche mit einem Verbindungsloch für eine Schraubverbindung versehen ist.
  10. Eisenbahnzug, der Folgendes umfasst:
    einen Wagen; und
    einen Klimakanal, der an einem oberen Abschnitt des Wagens vorgesehen ist,
    wobei der Klimakanal der Klimakanal nach einem der Ansprüche 1 bis 9 ist.
EP17936753.7A 2017-12-27 2017-12-28 Schienenfahrzeug und klimaanlagenkanal dafür Active EP3617029B1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN201711450521.7A CN109969212B (zh) 2017-12-27 2017-12-27 轨道列车及其空调风道
CN201721869296.6U CN207875648U (zh) 2017-12-27 2017-12-27 轨道列车及其空调风道
PCT/CN2017/119270 WO2019127190A1 (zh) 2017-12-27 2017-12-28 轨道列车及其空调风道

Publications (3)

Publication Number Publication Date
EP3617029A1 EP3617029A1 (de) 2020-03-04
EP3617029A4 EP3617029A4 (de) 2020-07-22
EP3617029B1 true EP3617029B1 (de) 2022-11-30

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EP17936753.7A Active EP3617029B1 (de) 2017-12-27 2017-12-28 Schienenfahrzeug und klimaanlagenkanal dafür

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Country Link
EP (1) EP3617029B1 (de)
RU (1) RU2681986C1 (de)
WO (1) WO2019127190A1 (de)

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EP3172104B1 (de) * 2014-07-24 2018-09-12 Bombardier Transportation GmbH Luftverteileinrichtung für den innenraum eines schienenfahrzeugs

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EP3617029A4 (de) 2020-07-22
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