A double-track vehicle, comprising upper and lower carriages, which are respectively a passenger carriage (1) for providing passenger seats and a cargo carriage (2) for placing cargo, the passenger carriage (1) and the cargo carriage (2) being respectively provided with a passenger door (3) for passengers to get on and off and a cargo door (4) for loading and unloading cargo. The vehicle carries out simultaneous transport of passengers and cargo, allowing for the function of the rail vehicle to no longer be singular and largely reducing transport and maintenance costs. At the same time, passenger transport and cargo transport are divided into two layers, which completely separates cargo transport and passenger transport, thereby providing passengers with a comfortable seating environment and improving seating safety.

A railcar door sealing gasket includes a bulb body secured along one of a door jamb stop surface or a door perimeter stop surface. The bulb body is integrally formed by a tubular sleeve internally separated with a wall into interior and exterior elongate channels. The separating wall is formed with pair of planar walls extending at an angle with respect to each other from the sleeve to a crest towards the interior channel. When the gasket is compressed between the door and jamb stop surfaces, the sleeve portion adjacent the exterior channel is forced against and forms a seal along one of the jamb stop surface or door stop surface, and the separating wall folds along the crest forcing the sleeve portion adjacent the interior channel against and forms a seal along a door perimeter surface extending at an angle from the door stop surface.

A rail vehicle, includes: a vehicle body including an escape exit; an escape door being openable and configured to close the escape exit; an escape ladder disposed at the escape exit, and configured to be folded at a folded position on an inside of the escape door, and to extend out of the vehicle body at an unfolding position to form a passage from the vehicle body to an escape passage; and a cover plate assembly being openable to cover the inside of the escape door, and the escape ladder configured to be folded at the folded position between the cover plate assembly and the escape door and covered by the cover plate assembly.

An apparatus includes one or more locking pins coupled to a railcar door of a railcar. Each locking pin includes an inserted portion at a first end of the locking pin. The inserted portion includes a pin taper in the direction towards the first end of the locking pin. The apparatus further includes a first receiver coupled to the railcar. The first receiver defines a recess. The recess comprises a receiver taper compatible with the pin taper. Inserting the inserted portion of a respective one of the one or more locking pins into the recess of the first receiver restricts movement of the railcar door.

A gondola car has a door and an associated door frame the end. The door hangs hingedly from the header of the frame. The header runs across the top of the door opening and is connected to the top chords at either side. The door posts are positioned inside the side sheets and tie into the header at each upper corner. The side sheets lap onto the door posts to allow longitudinal adjustment of the side assemblies and the door frame relative to each other, at assembly. The side posts are connected to the header with a tie plate that is bolted to both members. The car may also have a tarp dome at each end. The tarp dome has non-welded connections that have play to permit the tarp dome to accommodate movement of the top chords.

A gondola car has a door and an associated door frame the end. The door hangs hingedly from the header of the frame. The header runs across the top of the door opening and is connected to the top chords at either side. The door posts are positioned inside the side sheets and tie into the header at each upper corner. The side sheets lap onto the door posts to allow longitudinal adjustment of the side assemblies and the door frame relative to each other, at assembly. The side posts are connected to the header with a tie plate that is bolted to both members. The car may also have a tarp dome at each end. The tarp dome has non-welded connections that have play to permit the tarp dome to accommodate movement of the top chords.

The present invention relates to the field of mechanical manufacturing technology, relating to a locking device. The locking device comprise a casing with a first end and a second end; a hole is formed on the first end, and the second end has an opening; a rod is provided within the casing; and a fastener is provided on the end portion of the rod outside the casing; a raised member located outside the casing is provided at a second end portion of the rod, the raised member having a diameter greater than a diameter of the opening and a gap being formed between the raised member and the casing; a spring is sleeved on the rod, and a first shaft is provided at the second end portion. An opening and closing mechanism having the locking device is further provided for the opening or closing of a fairing.

The front door (1) articulates by means of upper hinges (2), assisted by dampers (3) connected to the internal structure (4) of the front door (1). It includes a lower portion (5) articulated by the lower hinge (6) to the structure of the vehicle (VP). The lower portion of the door (5) projects outwards when the front door (1) is opened through the action of cables (15) and pulleys (16). A retractable staircase (7) extends; when retracted, it folds under the floor of the vehicle (8). The front door (1) is activated internally by the passengers using a lever (9) that turns a rod (10), moving shafts (11) that release the locking mechanism. An electromagnetic safety key, making it possible to open the front door (1) if the vehicle breaks down.

Provided is a railway vehicle capable of constructing a highly reliable seal for a side hinged door with a small number of manufacturing steps. The railway vehicle includes: a side structure 20; an opening portion 10 provided in the side structure 20; a side hinged door 12 configured to close the opening portion 10; a door pillar 22 provided on a vehicle interior side of a peripheral edge portion of the opening portion 10; a retainer 24 provided on the door pillar 22; and an expandable seal rubber 25 gripped by the retainer 24 and expanded by pumped air. The retainer 24 includes a seal damming portion 24a that protrudes toward the opening portion 10.