TWD216421S - Road engine - Google Patents

Abstract

【Use of item】;This design is for railway transportation. ;A railroad locomotive is a vehicle powered traction device designed to move a train or independent vehicle along a track. ;[Design Description];This design has a special design as shown in the figure. ;A railway locomotive includes: a van body, consisting of a cab with rear mirrors on the left and right sides; a body frame with a coupling device mounted on a locomotive bogie with a pair of wheels, and a fuel tank located between them. ; A railway locomotive has the following characteristics: the side ribs of the box body are framed by a plurality of parallel L-shaped elements along the entire length from top to bottom, and along the side walls between the upper L-shaped elements and the lower L-shaped elements The length of the body forms ribs; the louvers of the cooling chamber are formed at the rear of the body side walls, while the rear end portion of the locomotive body has a transition gallery; the corner portion of each upper L-shaped element is expanded to form a boomerang shape with non-flat shoulders , while the longer shoulders narrow towards the bumper lights and form the side ribs of the cab; the corner portions of each lower L-shaped element are tapered, tapering downwards, while the upper part of the tapered shape is located above the bumper Under the lights, the tapered shape connects and frames the lower end of the cab through a horizontal bridge; in terms of the cross-section of the roof, the largest section extends from the cab and is trapezoidal, with braking resistance on the inclined sides of the trapezoid. Louvers, the smallest section of the roof is a hexagonal cooling chamber with sloping sides and louvers, while the largest and smallest sections of the roof have different heights; the cab cover is tilted, with a bevel at the lower part, forming a A complex geometric shape with rounded corners, the upper part has a trapezoidal protrusion with the long side at the bottom, and in the center of the protrusion there is a trapezoidal searchlight with the long side at the top, and under the searchlight there is the front window; on the cover of the cab Buffer lights are provided on the left and right sides of the bevel, which narrow towards the center of the hood; the front part of the body frame has a complex geometry, the upper part of which repeats the lower wheel of the L-shaped element in a tapered shape, and Connecting the horizontal bridge, while the side parts curve along the body, a wedge-shaped track cleaner is connected to the lower part, and in the central part there is a foot plate for the coupling device; structurally speaking, the foot plate is an extension of the hood and consists of Horizontal bridges connecting the corners of the lower L-shaped elements are spaced apart and have a trapezoidal shape with a bevel below and the long sides adjacent to the horizontal bridges. ;The green coloring revealed in the three-dimensional view, rear view and right side view is a part of this case that is not recommended for design.

Description

railway locomotive

This design is for rail transportation.

A railway locomotive is a powered traction device for a vehicle designed to move a train or independent vehicle along a track.

This design has a special design as shown in the drawing.

A railway locomotive consists of: a van body consisting of a cab with rear mirrors on the left and right sides; a body frame with a coupling device mounted on a locomotive bogie with wheel pairs with a fuel tank between them.

The railway locomotive has the following characteristics: the plurality of side ribs of the van body are framed by a plurality of parallel L-shaped elements along the entire length from top to bottom, and between the upper and lower L-shaped elements on the side walls along the body. The length of the locomotive forms ribs; the louvers of the cooling chamber are formed at the rear of the side walls of the main body, while the rear end portion of the locomotive body has a transition gallery; the corner portion of each upper L-shaped element expands to form a boomerang shape with non-flat shoulders, The longer shoulders narrow towards the buffer lights and enclose the side ribs of the cab; The corner portion of each lower L-shaped element has a tapered shape that tapers downward, while the upper portion of the tapered shape is located below the buffer light, and the tapered shape is connected through the horizontal bridge portion and frames the lower end portion of the cab; In terms of the section of the roof, the largest section is a trapezoid extending from the cab, with shutters for braking resistance on the inclined sides of the trapezoid, and the smallest section of the roof is a hexagonal cooling chamber with inclined sides and shutters. The maximum and minimum sections of the roof have different heights; the hood of the cab is sloping, the lower part is beveled, forming a complex geometry with rounded corners, the upper part has a trapezoidal protrusion with the long side down, and the There is a trapezoidal searchlight with a long side above the center of the cab, and a front window below the searchlight; buffer lights are provided on the left and right sides of the oblique angle of the cover of the cab, which narrows toward the center of the cover; the body The front part of the frame has a complex geometry, the upper part repeating the lower wheel of the L-shaped element in the form of a tapered shape and connecting the horizontal bridge part, while the side part is curved along the body, a wedge-shaped track cleaner with the lower part. connected, in the central part there is a foot plate for the coupling device; in terms of structure, the foot plate is an extension of the hood and is separated by a horizontal bridge connecting the corners of the lower L-shaped element, in the shape of a trapezoid with a bevel below, The long side is adjacent to the horizontal bridge portion.

The green coloring revealed in the three-dimensional view, rear view and right side view is the part of the design that is not advocated in this case.

Images