公开(公告)号：US20240300553A1

公开(公告)日：2024-09-12

申请号：US18596865

申请日：2024-03-06

申请人： HITACHI, LTD.

发明人： Takahiro CHOUNO ,  Yuuki HASHIMOTO ,  Yoshiaki SUGII ,  Rikuto YATABE ,  Hiroki TSUNODA ,  Kazuya SETO

IPC分类号： B61D37/00 ,  B61D29/00

CPC分类号： B61D37/003 ,  B61D29/00

摘要： Provided is a rail vehicle including a projector-type in-vehicle display device that is provided with a projector and a projection surface, the rail vehicle including the in-vehicle display device that can prevent a crew or the like who walks on a passage between seats from blocking a projection image, that provides good visibility for a passenger or the like, and that has a light weight. A rail vehicle includes a roof structure serving as a roof of the rail vehicle, a side structure serving as a side surface of the rail vehicle, a luggage rack portion provided along a longitudinal direction of the rail vehicle on a vehicle inner side of the rail vehicle at an upper end portion of the side structure, a projector provided in the luggage rack portion, and a ceiling film provided on a vehicle inner side of the roof structure and serves as a projection surface onto which an image is projected from the projector.

公开(公告)号：US20240300546A1

公开(公告)日：2024-09-12

申请号：US18596871

申请日：2024-03-06

申请人： HITACHI, LTD.

发明人： Takahiro CHOUNO ,  Yuuki HASHIMOTO ,  Yoshiaki SUGII ,  Rikuto YATABE ,  Hiroki TSUNODA ,  Ryutaro IMAKOMA

IPC分类号： B61D17/18 ,  B61D17/04 ,  B61D17/08 ,  B61D17/12 ,  B61D25/00 ,  B61D33/00

CPC分类号： B61D17/185 ,  B61D17/08 ,  B61D25/00 ,  B61D33/005 ,  B61D17/041 ,  B61D17/12

摘要： Provided is a rail vehicle that can promote a weight reduction of the rail vehicle by providing a film body in a side film or a ceiling film, can ensure a large vehicle inner space, can prevent the occurrence of stains, scratches, and the like. The rail vehicle includes an underframe including a floor portion, side structures that each have a window and are erected along a longitudinal direction of the side structures at both end portions in a width direction of the underframe, and side films provided along surfaces of the side structures on a vehicle inner side. Each of the side films has a window opening portion at a portion corresponding to the window, and a window frame portion that presses a peripheral edge portion of the window opening portion toward the side structure is provided.

公开(公告)号：US20240300554A1

公开(公告)日：2024-09-12

申请号：US18598347

申请日：2024-03-07

申请人： Hitachi, Ltd.

发明人： Takahiro CHOUNO ,  Takamasa IWAMOTO ,  Yuuki HASHIMOTO ,  Yoshiaki SUGII ,  Yuya FUTAMURA ,  Katsunari KOHASHI ,  Rikuto YATABE ,  Hiroki TSUNODA ,  Ryutaro IMAKOMA

IPC分类号： B61D49/00

CPC分类号： B61D49/00

摘要： Provided is a rail vehicle including a film that can be maintained in a construction state without being affected by expansion and contraction or the like of the film due to aging, and can be easily constructed and replaced, in addition to being able to promote a weight reduction by reducing the number of components. In a rail vehicle including a structure, the structure includes a film provided along the structure on a vehicle inner side of the rail vehicle, the film has a film central portion, a film end portion connected to the structure via an elastic body, and a first fastener portion that separably connects the film central portion and the film end portion, and tension of the elastic body is applied to the film in a state in which the first fastener portion is closed.