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Meter gauge bogie

A bogie and meter-gauge technology, applied in the field of bogies, can solve the problems that the core components of trailer bogies-frames cannot be completely interchanged, high design and manufacturing costs, and fast wheel wear, so as to save operation and maintenance costs and improve Service life, effect of preventing heat influence

Active Publication Date: 2015-10-21
ZHUZHOU ELECTRIC LOCOMOTIVE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The tread braking method has the disadvantages of high noise, fast wheel wear, and unstable braking. Moreover, the core components of the trailer bogie and the motor car bogie - the frame cannot be completely interchanged, which has caused many difficulties in the design, and the design and manufacturing costs are high

Method used

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  • Meter gauge bogie
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Examples

Experimental program
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Embodiment Construction

[0036] Such as Figure 1-7 As shown, the frame 2 adopts an "H"-shaped structure, which is welded by low-alloy high-strength steel plates, seamless steel pipes and castings. Wheel to axle box 1 adopts integral rolling steel wheel, alloy steel axle, cast steel axle box. The driving device of the disc-brake meter-gauge bogie is rigidly suspended on the frame 2 by the motor 16, and the toothed coupling 15 is installed between the motor 16 and the gear box 14, and the driving torque is transmitted to the Gear box 14, one end of the gear box 14 is suspended on the axle 17 of the wheel-to-axle box 1, and the other end is suspended on the frame 2 through the gear box suspender 18.

[0037] The basic braking of the meter-gauge bogie adopts the form of wheel disc braking. There is a notch 32 near the brake disc 24 in the gear box 14. The brake disc 24 is connected to the wheel 19 through the connecting bolt 21. The brake pads 20 are installed on the unit brake. On the clamp 22 , the u...

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Abstract

A wheel disc braking meter gauge bogie includes an axle box (1) of wheel set, a frame (2), a shaft (17), a swinging jib rubber joint (26), a drive device, a foundation brake device, a primary suspension system, a secondary suspension system, an anti-rolling torsion bar device and a traction device. The drive device comprises a motor (16), a shaft coupling (15), a gearbox (14), and a suspender (18) of the gearbox (14). The foundation brake device is wheel disc braking device and is equipped with a brake plate (24) at the front end of the frame' side beam. The wheel disc braking meter gauge bogie enables high speed braking, reduces noise, prevents heat influence to the wheel tread in the tread brake effectively, and increases life and running safety; the vehicle presents better dynamic performance, security and amenity.

Description

technical field [0001] The invention relates to a bogie, in particular to a wheel brake type meter-gauge bogie. Background technique [0002] Meter-gauge railways are widely distributed all over the world, especially in Southeast Asian countries, such as Malaysia, Thailand, Vietnam and other countries. Due to the influence of the gauge, the braking method of the meter-gauge railway bogie generally adopts tread braking, or in order to meet the requirements of high-speed braking on a higher-speed vehicle bogie, usually the power bogie adopts tread braking, and the non-power The bogie adopts disc brakes or hybrid brakes of discs and treads. The tread braking method has the disadvantages of high noise, fast wheel wear, and unstable braking. Moreover, the core components of the trailer bogie and the motor car bogie - the frame cannot be completely interchanged, which has caused many difficulties in the design, and the design and manufacturing costs are high. Contents of the i...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B61F3/00B61H5/00
CPCB61F3/04B61H5/00
Inventor 陈喜红李冠军钟源丁长权周建斌李云召罗彦云易兴利伍玉刚蔡超李含林谢加辉高彬舒方鹏周炜孙营超卜旦霞
Owner ZHUZHOU ELECTRIC LOCOMOTIVE CO LTD
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