The development of rapid increase and decrease in the atmospheric pressure inside a door is suppressed even when a situation arises in which the atmospheric pressure difference between the outside and inside of the door is rapidly increased. A door seal is provided with: a first seal mechanism (23) including a first seal portion (25) disposed at a door end of a door (11), and a second seal portion (26) that contacts the first seal portion (25) when the door (11) is closed; and a second seal mechanism (24) including a third seal portion (28) displaced from the first seal portion (25) at the door end of the door (11) in a door (11) thickness direction, and a fourth seal portion (27) configured to contact the third seal portion (28) when the door (11) is closed. When the door (11) is closed, a first contact surface (30a) is formed by the first seal portion (25) and the second seal portion (26), and a second contact surface (30b) is formed by the third seal portion (28) and the fourth seal portion (27). The first contact surface (30a) and the second contact surface (30b) have different directions (d1, d2).
Door seal, and vehicle door
2016-02-17
Patent
Elektronische Ressource
Englisch
IPC: | B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES |