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Rail-type vehicle

A rail-type and vehicle technology, applied in the field of rail-type vehicles, can solve the problems of poor riding comfort and sensitive response, and achieve the effect of preventing the poor riding comfort and reducing the guide wheel.

Inactive Publication Date: 2013-04-24
三菱重工工程株式会社
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, only by providing a plurality of small guide wheels, when there is a step such as the joint of the central guide rail, the guide wheel is small, so it reacts sensitively to the step, and the steering angle of the running wheel changes frequently (small engraved み), resulting in a comfortable ride feeling worse

Method used

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Examples

Experimental program
Comparison scheme
Effect test

no. 1 approach

[0057] First, use Figure 1 to Figure 6 A first embodiment of the rail vehicle of the present invention will be described.

[0058] Such as Figure 5 As shown, the vehicle of this embodiment includes: a vehicle body 1 ; a front traveling device 10 f disposed on the lower front side of the vehicle body 1 ; and a rear traveling device 10 b disposed on the lower rear side of the vehicle body 1 .

[0059] Such as Figure 1 ~ Figure 3 As shown, each traveling device 10 (10f, 10b) has: a pair of left and right traveling wheels 3; an axle 5 connecting the pair of traveling wheels 3; a left and right pair of suspension devices 11 supporting the axle 5 and a pair of traveling wheels 3; The running wheels 3 face the steering guide 20 in the direction of the central guide rail 90 . In addition, the front side traveling device 10f and the rear side traveling device 10b have the same structure except that the front-back direction is reversed, and unless otherwise specified, the front sid...

no. 2 approach

[0092] First, use Figure 7 A second embodiment of the rail vehicle of the present invention will be described.

[0093] The vehicle steering guide device 20a of this embodiment is the same as the steering guide device 20 of the first embodiment, and also has a steering pin 21, a guide frame 22, a rotary bearing 24, a guide wheel 30, balance links 40, 44, and a steering link mechanism. 25.

[0094] In the present embodiment, the number of clamping pairs formed by two guide wheels 30 sandwiching the central guide rail 90 is that one traveling device has eight clamping pairs, and the clamping pairs are arranged along the front and rear sides of the guide frame 22. The directions are juxtaposed. Therefore, in the present embodiment, a total of sixteen (=8×2) guide wheels 30 are included in one traveling device 10 .

[0095] In the present embodiment, as the balance links 40 and 44, a balance link 40 (hereinafter referred to as W balance) in which two guide wheels 30 adjacent t...

no. 3 approach

[0102] Below, use Figure 8 and Figure 9 A third embodiment of the rail vehicle of the present invention will be described.

[0103] Such as Figure 8 As shown, like the steering guide device 20 of the first and second embodiments, the steering guide device 20b of the vehicle of this embodiment also has: a steering pin 21, a guide frame 22, a rotary bearing 24, a guide wheel 30, and a balance link 40,46 and steering linkage 25.

[0104] In the present embodiment, the number of clamping pairs formed by two guide wheels 30 sandwiching the central guide rail 90 is that one traveling device has five clamping pairs, and in the case of the front traveling device 10, On the front side of the rotating shaft 23, three clamping pairs are arranged in parallel in the front-rear direction, and on the rear side of the rotating shaft 23, two clamping pairs are arranged in parallel in the front-rear direction. Therefore, in this embodiment, one traveling device 10 has a total of ten (=5×...

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Abstract

The present invention is provided with: a guide frame (22) provided so as to be rotatable about a rotation axis (23) perpendicular to the floor surface of a vehicle body; guide wheels (30) which are arranged in the front-rear direction of the guide frame (22) and which are, in order to be able to grip a center guide rail (90), aligned in the width direction of the vehicle so as to form gripping pairs; equalizing links (40) each supporting two guide wheels (30), which are adjacent to each other in the front-rear direction, so that each of the two guide wheels (30) can rotate about a rolling axis (31) parallel to the rotation axis (23), each of the equalizing links (40) connecting the two guide wheels (30) as a connected pair and being mounted to the guide frame (22) so as to be rotatable about a link axis (41) parallel to the rotation axis (23) ; and a steering link mechanism (25) for changing the steering angle of travel tires (3) in association with the rotation of the guide frame (22) about the rotation axis.

Description

technical field [0001] The invention relates to a rail vehicle running along a central guide rail. [0002] this application claims priority based on Japanese Patent Application No. 2010-283192 for which it applied in Japan on December 20, 2010, and uses the content here. Background technique [0003] In recent years, new transportation systems have attracted attention as new transportation methods other than buses and railways. As a kind of such a new traffic system, there is known a traffic system in which a vehicle having running wheels made of rubber tires travels along a center guide rail. [0004] Such a vehicle includes, for example, an invention disclosed in Patent Document 1 below. The traveling device of the vehicle described in this patent document 1 has: a plurality of guide wheels arranged side by side along the vehicle width direction in the manner of sandwiching the central guide rail; Frame; a steering link mechanism that changes the steering angle of the ...

Claims

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Application Information

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IPC IPC(8): B61B13/00B61F5/38
CPCB61B10/04B61F5/38B61B13/00
Inventor 兼森亨山本浩道片平耕介
Owner 三菱重工工程株式会社
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