To solve the problem that raindrops sometimes fall into a passenger car of a railway vehicle during rainfall when a window is opened for ventilation in the passenger car.SOLUTION: A window structure formed in a side body structure of a railway vehicle to lower and open a window glass includes an airflow opening provided on the upper side of a window frame, and a fan for blowing air from the airflow opening. The window structure of the railway vehicle for forming an air curtain that changes an air blowing amount according to a travel speed of the railway vehicle can exchange air inside the vehicle while inhibiting foreign matters from flowing into the vehicle from the outside of the vehicle by the air curtain.SELECTED DRAWING: Figure 2
【課題】鉄道車両の客車において、窓を開けて換気をすると、降雨時に雨粒が客車内に降り込む場合があった。【解決手段】鉄道車両の側構体に形成され、窓ガラスを下降させて開口させる窓構造であって、窓枠上辺に設けられた送風口と、前記送風口から送風するファンを有し、前記鉄道車両の走行速度に応じて送風量を変化させるエアカーテンを形成させる鉄道車両の窓構造は、エアカーテンによって車外から車内への異物の流入を抑制しつつ、車内の空気を交換させることができる。【選択図】図2
WINDOW STRUCTURE OF RAILWAY VEHICLE AND RAILWAY VEHICLE HAVING THE SAME
鉄道車両の窓構造とそれを有する鉄道車両
2024-10-25
Patent
Electronic Resource
Japanese
IPC: | B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES |
European Patent Office | 2023
|European Patent Office | 2021
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