RAILWAY VEHICLE

• Main Authors: MURAGISHI OSAMU, TATEISHI GO, KAWASAKI HIROYUKI, KAMEI YUJI, NEGI RYOJI, MIZUMA SHUICHI, SAKURAI HIROYUKI
• Format: Patent
• Language: English; Korean
• Published: 28.06.2016
• Subjects: BODY DETAILS OR KINDS OF RAILWAY VEHICLES; BUILDING; FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS; FIXED CONSTRUCTIONS; LOCOMOTIVES; MOTOR RAILCARS; PERFORMING OPERATIONS; PREVENTING DERAILING OF RAIL VEHICLES; RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES ORARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; RAILWAYS; TRANSPORTING; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAILVEHICLES

철도 차량은 차량 폭 방향(Y) 양단에서 차량 길이 방향(X)으로 연장되는 한 쌍의 사이드 빔(2) 및 한 쌍의 사이드 빔을 차량 폭 방향(Y)으로 연결하는 복수의 크로스 빔(3)을 갖는 언더프레임(11)과, 언더프레임(11)의 언더플로어를 덮는 언더플로어 커버(80)를 구비하고 있다. 언더플로어 커버(80)는 스테인리스제의 상하 판형 부재(차폐판(81)과 폐쇄판(82))를 가지며, 이 상하 판형 부재(81,82)가 적어도 일부분에서 상하로 이격되어 있다. A railcar includes: an underframe (11) including a pair of side sills (12) located at both respective ends of the underframe (11) in a car width direction (Y) and extending in a car longitudinal direction (X) and a plurality of cross beams (3) coupling the pair of side sills (12) to each other in a car width direction (Y); and an underfloor cover (80) covering an underfloor portion of the underframe (11). The underfloor cover (80) includes upper and lower plate-shaped members (a shielding plate (81) and a closing plate (82)) made of stainless steel, and the upper and lower plate-shaped members (81 and 82) are at least partially spaced apart from each other.