Nabtesco Corporation

Hitoshi Akiyama

Atsuhito Yamaguchi

Shinji Ueda

Kazutama Takahashi

Genta Sakaki

Yasushige Baba

Ying Jing Xia

The door device is provided with an opening frame defining an opening and a door for operating between a first door position and a second door position, the door making contact with the opening frame when at the first door position, the door being separated from the opening frame when at the second door position. A movable receiving portion constituted by at least part of the opening frame operates so that the opening is larger when the door is at the second door position than when the door is at the first door position.

Door device and vehicle having the same

A door seal includes: a first seal mechanism including a first seal portion provided at an end of a door and a second seal portion configured to contact the first seal portion when the door is closed; and a second seal mechanism including a third seal portion provided at the end of the door and a fourth seal portion configured to contact the third seal portion when the door is closed. The third seal portion and the first seal portion are arranged at different locations along a thickness direction of the door.

Door seal for a vehicle door

It is aimed to provide a railway vehicle plug door device capable of easily ensuring airtightness between a side structure body and a door leaf even if the railway vehicle plug door device is installed in a side structure body having a structure assembled by joining structural members by welding and including a bent part. A frame body is mounted on a part constituting an entrance in a side structure body by a mechanical fastening structure. A seal member is mounted on at least one of a door leaf and the frame body and held in close contact with both the door leaf and the frame body when the door leaf closes the entrance.

Growing community of inventors

Hyogo, Japan

Hitoshi Akiyama