JP6534756B2 - High speed train - Google Patents

Description

  The present invention relates to a train having a new type of structure.

  Currently, the bodies of rail-traveling trains around the world are installed on the wheels, and the center of gravity is at the height above the contact surface between the wheels and the rails. In the above-mentioned rail-traveling trains traveling long distances, the center of gravity is on the contact surface between the wheels and the rails, and thus the speed and the turning radius are the greatest problems during traveling of the train. If the speed is higher than the predetermined value and the turning radius is smaller than the predetermined value, the train will roll over with the outer wheel and rail contact point as the center of rotation under the action of centrifugal force, and the track will have the predetermined turning radius and train travel speed. You must have This greatly limits the design of train operating speed and turning radius.

  The present application discloses a high-speed train which places the center of gravity of the car body under the contact surface between the wheel and the rail in order to solve the problems in the prior art.

  The technical aspect which this invention employ | adopts in order to achieve said objective is as follows.

  It includes a car body, rails, and wheels, the car body includes two parts of an upper car body and a lower car body, the upper car body and the lower car body are partially connected, the wheel is at the bottom of the upper car body, and the lower part of the rail is one It is a high-speed train in which the upper body is installed at the upper part of the rail, the lower body is installed at the lower part of the rail, and the center of gravity of the body is located below the contact surface between the wheel and the rail.

  In a preferred embodiment of the high-speed train according to the present invention, the rail is laid on a viaduct and laid along the edge of the viaduct.

  As a preferable mode of the high-speed train according to the present invention, there is a space between the upper and lower vehicle bodies, which are rigidly connected to each other and the upper and lower vehicle bodies are rigidly connected.

  As a preferred aspect of the high-speed train according to the present invention, the wheels may be single row wheels or double row wheels.

  As a preferred aspect of the high-speed train according to the present invention, the vehicle body can travel safely at a speed of 1000 kilometers per hour or less.

FIG. 1 is a side view of a preferred high speed train. FIG. 2 is a cross-sectional schematic view of a preferred high speed train. FIG. 3 is a schematic cross-sectional view of another preferred high-speed train.

  Hereinafter, the present invention will be described in more detail by combining the drawings and specific embodiments.

Example 1
As shown in FIGS. 1 and 2, a high-speed train includes a car body, rails, and wheels. The vehicle body includes two parts of an upper vehicle body 1 and a lower vehicle body 2, and the upper vehicle body 1 and the lower vehicle body 2 are partially connected. Specifically, the upper vehicle body 1 and the lower vehicle body 2 are rigidly connected on only one side, and the other side accommodates the wheels and the rails 3 and has a floating space in the air.

  The upper body 1 has a double row of wheels 6 at the bottom, and the rails 3 are laid on the viaduct 4 and along the edge of the viaduct 4. There is a partial space at the lower part of the rail 3 (the elevated bridge 4), and double rows of wheels 6 are attached to be fitted to the rail 3. When it is attached, the upper vehicle body 1 is installed on the upper part of the rail 3 and the lower vehicle body 2 is installed on the lower part of the rail 3. As a result, the center of gravity of the vehicle body is located below the contact surface between the double rows of wheels 6 and the rails 3.

  Having the center of gravity of the vehicle body below the contact surface between the double row of wheels 6 and the rail 3 enables the speed to be significantly increased, and with the conventional turning radius, the safety of high speed traveling is better guaranteed. You can also. Also, by increasing the width of the current vehicle by 500 mm from the reference value to increase the seating capacity of the current row from five seats to six seats, the passenger capacity will be increased by 2.2 times. Furthermore, if the speed is 500 kilometers, the total transportation capacity will be 3.6 times that of the 350 kilometers per hour high speed railway. Thus, the high speed train of the present application can easily increase the speed to 1000 km / h, which is the speed of a passenger plane.

  Although FIG. 3 shows a cross-sectional view of a single row wheel train, its main structure is the same as the structure shown in FIG. 2 except that the wheels adopt single row wheels 7, and Can achieve the effect of

  Although the embodiments of the present invention have been described in the specification, these embodiments are merely presented and do not limit the protection scope of the present invention. All omissions, substitutions and changes that occur within the spirit of the present invention are intended to be included within the protection scope of the present invention.

1 upper vehicle body 2 lower vehicle body 3 rail 4 viaduct 5 ground 6 double row wheels 7 single row wheels

Claims (3)

Including car body, rails, and wheels,
The body includes two parts, an upper body and a lower body,
The upper vehicle body and the lower vehicle body are rigidly connected at the side portion of the rail and there is a space between the connected upper vehicle body and the lower vehicle body, and the wheel is provided at the bottom of the upper vehicle body The lower portion of the rail is partially open, the upper body is installed at the upper portion of the rail, and the lower body is installed at the lower portion of the rail,
The high-speed train according to claim 1, wherein the center of gravity of the vehicle body is located below the contact surface between the wheel and the rail.   The high-speed train according to claim 1, wherein the rail is laid on a viaduct and laid along the edge of the viaduct.   The high-speed train according to claim 1, wherein the wheel is a single row of wheels or a double row of wheels.

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