Straddle type monorail vehicle framework and bogie thereof

A straddle-type monorail and vehicle frame technology, applied in the field of rail transit, can solve the problems of affecting the stability and comfort of the vehicle, complex structure of the bogie, poor anti-rolling ability, etc., achieving a simple and compact structure and improving stability. and comfort, the effect of reducing the number of parts

Active Publication Date: 2018-06-15
ZHUZHOU ELECTRIC LOCOMOTIVE CO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] 1. For the double-axle monorail bogie, the traction motor is generally arranged at an angle of 90° to the drive shaft, and bevel gear transmission is required, which affects the transmission efficienc

Method used

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  • Straddle type monorail vehicle framework and bogie thereof
  • Straddle type monorail vehicle framework and bogie thereof
  • Straddle type monorail vehicle framework and bogie thereof

Examples

Experimental program
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Embodiment Construction

[0053] like Figures 1 to 3 As shown, a straddle-type monorail frame includes a pair of inverted T-shaped side beams 1 and a cross beam 2 connected to the upper ends of the vertical portions of the two side beams 1 at the same time.

[0054] A drive device mounting seat 10 is provided on the longitudinal end face of each side beam 1 and the cross beam 2 connection area, and the two drive device mounting seats 10 are symmetrical with respect to the vertical center axis of the cross beam 2 .

[0055] The outer side of the drive device mounting base 10 is provided with a traction motor mounting boss 5, the inner side is provided with an axle mounting boss 6, and the traction motor mounting boss 5 is provided with a shaft hole 50, the shaft hole 50 is parallel to the beam 2, and Pass through to the axle mounting boss 6 .

[0056] The beam 2 is provided with a through first hollow cavity, the first hollow cavity is provided with a mounting beam 21, the two ends of the mounting beam ...

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PUM

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Abstract

The invention discloses a straddle type monorail vehicle framework. The straddle type monorail vehicle framework comprises a pair of side beams and a crossbeam, wherein each of the side beam is in a Tshape, and the crossbeam is connected with the upper ends of the vertical portions of the two side beams at the same time; the longitudinal end face of a connecting region of each side beam and the crossbeam is provided with a drive device installation seat, and the two drive device installation seats are symmetric about the vertical central axis of the crossbeam; and a traction motor installation boss is installed on the outer side of each drive device installation seat, an axle installation boss is installed on the inner side of each drive device installation seat, each traction motor installation boss is provided with a shaft hole, and each shaft hole is parallel to the crossbeam and penetrates through the corresponding axle installation boss. The invention further provides a bogie ofthe framework. By the adoption of the framework, the transmission efficiency is improved, meanwhile, drive devices and axles tightly abut against each other, a whole drive system is assembled more compactly, the structure of the framework is simpler, the number of parts is reduced, cost is reduced, and vehicle operation stability and the comfort level are improved.

Description

technical field [0001] The invention belongs to the field of rail transportation, and particularly relates to a straddle type monorail vehicle frame and its bogie. Background technique [0002] There are two main types of straddle-type monorail bogies at present. One is a double-axle bogie with two axles per bogie and two running wheels on each axle; the other is that each bogie is equipped with two axles. A single axle bogie with two running wheels on each axle. Regardless of whether it is a double-axle or a single-axle, the straddle bogie needs to be equipped with guide wheels and stabilizing wheels. Generally, there are four guide wheels, two on each side of the track beam, which clamp the upper half of the track beam. There are two or four stabilizing wheels that clamp the lower half of the track beam. The guide wheel, the stabilizing wheel and the running wheel hug the track beam from three directions together to keep the vehicle running stably. [0003] In the prio...

Claims

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Application Information

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IPC IPC(8): B61F5/52B61F5/00B61F1/00
Inventor 刘余龙沈龙江李冠军彭爱林吴才香刘金菊
Owner ZHUZHOU ELECTRIC LOCOMOTIVE CO
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