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Train steering mechanism

A technology of steering mechanism and train, which is applied in the direction of the device for lateral relative movement between the underframe and the bogie, which can solve the problems of wear and the wear of the inner traveling wheel on the same track, and achieve the effect of reducing wear

Inactive Publication Date: 2014-10-22
JIANGSHAN XIANJIN ELECTRICAL & MECHANICAL TECH SERVICES CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The first object of the present invention aims to provide a train steering mechanism with little wear and tear between the bolster and the bogie and between the bolster and the carriage when turning, which solves the problem of the existing train steering system when turning. Severe wear problems between the bolster and the suspension frame, and between the bolster and the carriage
[0005] The second object of the present invention aims at further providing a train steering mechanism capable of reducing the wear between the inside road wheel and the track when turning on the basis of the first object, which solves the problem of the inner road wheel when the existing train steering system turns. The problem of large wear between the same rails

Method used

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Examples

Experimental program
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Effect test

Embodiment 1

[0027] Embodiment one, see figure 1, an anti-friction sightseeing train steering mechanism, including a bogie 1, a road wheel pair 2 and a bolster 4.

[0028] There are two walking wheels to 2. Two road wheel pairs 2 are arranged on the front and rear ends of the bogie 1 . The road wheel pair 2 includes a wheel shaft 21 and two road wheels 22 . The axle 21 extends in the left-right direction, that is, in the width direction of the train. The left and right ends of the axle 21 are rotatably connected to the bogie 1 through a bearing 23 respectively. Two road wheels 22 are connected to the axial ends of the wheel shaft 211 . The running wheel 22 is provided with a tread 221 .

[0029] The bolster 4 is located between the two walking wheel pairs 2 . The middle part of the bolster 4 is provided with a connecting rod 42 . A universal support ball 41 is respectively arranged on the left and right ends of the bolster. The left and right ends of the bolster 4 are supported on ...

Embodiment 2

[0033] Embodiment two, the difference with embodiment one is:

[0034] see Figure 4 , is also provided with a refueling device 3 . The refueling device 3 includes an oil storage tank 31 , an oil outlet channel 32 , a membrane rupture rod 33 , a corrosive liquid storage tank 34 , a periodic rotten type buoy 35 and a guide rod 36 .

[0035] The oil storage tank 31 is connected together with the regularly putrefying buoy 35 by a connecting rod 38 . The connecting rod 38 and the regular rotting buoy 35 are detachably connected together by bolts.

[0036] One end of the oil outlet channel 32 is provided with four filler nozzles 322 . The four filler nozzles 322 are butted together with the filler holes in the four bearings 23 supporting the two road wheels 2 one by one. The other end of the oil outlet channel 32 is provided with an oil inlet bucket 321 located below the oil storage tank. The oil inlet bucket 321 is fixedly connected with the bogie 1.

[0037] The rupture rod...

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Abstract

The invention relates to a train, in particular to a train steering mechanism. The train steering mechanism comprises a bogie and a swing bolster movably connected with the bogie. Support springs are arranged between the bogie and the swing bolster along the vertical direction, the swing bolster is provided with a carriage connecting rod and a pair of universal support balls distributed on two sides of the carriage connecting rod, and two ends of the swing bolster are provided with slide grooves extending along the vertical direction and two elastic limit mechanisms distributed on two sides of the swing bolster along the front and back direction. The bogie is provided with slide rails slidably connected in the slide grooves. Each elastic limit mechanism comprises a butting plate and compression springs, wherein the butting plate is connected with the bogie through the compression springs and is arranged among the compression springs and the swing bolster. The train steering mechanism is provided for preventing wear and realizing low friction between the swing bolster and the bogie as well as between the swing bolster and the carriage during turning around, and the problem of serious wear between the swing bolster and the bogie as well as between the swing bolster and the carriage is solved.

Description

technical field [0001] The invention relates to trains, in particular to a train steering mechanism. Background technique [0002] The carriages of the train are supported by at least two steering gears. In the Chinese patent application No. 93106466x, the publication date is April 27, 1994, and the patent document entitled "Forced Steering Railway Bogie System" discloses a train steering mechanism. The train steering mechanism includes a bogie and is arranged on the bogie The walking wheel pair and the bolster that are movably connected to the bogie are provided with supporting springs arranged in the up and down direction between the bolster and the bogie. The walking wheels are provided with treads. When in use, the carriage is rotatably connected to the bolster, and the walking wheels are in contact with the rails through the treads. [0003] The existing train steering mechanism has the following deficiencies: the rigid contact between the bolster and the bogi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B61F5/04
Inventor 危金兰
Owner JIANGSHAN XIANJIN ELECTRICAL & MECHANICAL TECH SERVICES CO LTD