Abstract: Disclosed is railway vehicle coach, including a chassis and a bogie arranged below the chassis in a vertical direction. The coach includes a thermally insulating screen, arranged between the chassis and the bogie, above the bogie in the vertical direction.

Abstract: A railway vehicle coach, including a roof, a box mounted on the roof, a least one primary box support, inserted between the box and the roof, each primary support being arranged in a peripheral part of the box and being suitable for bearing the weight of the box, the coach including at least one secondary support inserted between the box and the roof, each secondary support being arranged in a central part of the box and being able to bear the weight of the box in case of collapse of the roof in the location of a primary support.

Abstract: Disclosed is railway vehicle coach, including a chassis and a bogie arranged below the chassis in a vertical direction. The coach includes a thermally insulating screen, arranged between the chassis and the bogie, above the bogie in the vertical direction.

Abstract: Disclosed is a railway vehicle body, the body including at least one floor module, at least one wall module and at least one roof module, the modules being connected to one another by rivets. The rivets include lower rivets connecting each wall module to the floor module, the lower rivets including at least one group of stiffening rivets including at least three stiffening rivets that are all arranged along a curve formed in a plane perpendicular to a transverse direction of the body, and having a first end with a first tangent and a second end with a second tangent, the first and second tangents forming an angle between them smaller than or equal to 90°.