CN201347094Y - Towing device for swing bolster-free air spring narrow-gauge passenger train steering bogie - Google Patents
Towing device for swing bolster-free air spring narrow-gauge passenger train steering bogie Download PDFInfo
- Publication number
- CN201347094Y CN201347094Y CNU2009200928630U CN200920092863U CN201347094Y CN 201347094 Y CN201347094 Y CN 201347094Y CN U2009200928630 U CNU2009200928630 U CN U2009200928630U CN 200920092863 U CN200920092863 U CN 200920092863U CN 201347094 Y CN201347094 Y CN 201347094Y
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- CN
- China
- Prior art keywords
- towing
- air spring
- center
- free air
- passenger train
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
A towing device for a swing bolster-free air spring narrow-gauge passenger train steering bogie is characterized in that the towing device comprises a center pin, a center rubber sleeve, a towing base, a towing rubber pile and a gland bush; the lower part of the center pin is connected with the center rubber sleeve via the gland bush; the center rubber sleeve is pressed and installed inside the towing base; and the towing base is connected with the towing rubber pile. The towing device has the advantages of compact structure, simple maintenance, and long service life; and the smoothness, safety, towing performance, limited range and other indexes are all in line with the requirements for the 100 Km/h swing bolster-free air spring narrow-gauge passenger train steering bogie.
Description
Technical field
The utility model relates to the railway passenger car bogie draw gear, especially relates to a kind of narrow gauge passenger train bogie truck draw gear.
Background technology
Bogie truck is passenger train traveling position, and draw gear is the most important components of narrow gauge swing-bolster-free air spring bogie truck.Draw gear is one of critical component of bogie truck, and draw gear plays important effect to the performance of bogie truck.Whether the stationarity of vehicle operating, safety, tractive property, maintenance, gauge meet standard, depend primarily on the design of draw gear.The present general running velocity of narrow gauge bogie truck is lower, and major part all is a drawing strickle guide formula steel spring bogie truck, and draw gear has duplex pull rod traction and impacting type to draw two kinds.The duplex pull rod traction takes up room greatly, requires vehicle gauge to compare broad.Impacting type traction requires that running velocity is lower, the impact block abrasion are big, service life is short.
The utility model content
Technical problem to be solved in the utility model provides the draw gear of whole satisfactory 100km/h bogie of swing-bolster-free air spring narrow gauge passenger train such as a kind of stationarity, safety, tractive property, gauge, and this draw gear compact conformation installing space is little, easy, the long service life of maintenance.
For solving the problems of the technologies described above, the utility model provides a kind of traction apparatus for bogie of swing-bolster-free air spring narrow gauge passenger train, it is characterized in that: comprise center pin, center rubber coating, traction seat, traction rubber metal pad, gland, the center pin bottom links to each other with the center rubber coating by gland, the center rubber coating is fitted in the traction seat, and traction seat links to each other with the traction rubber metal pad.
The utility model compact conformation installing space is little, easy, the long service life of maintenance, whole satisfactory 100km/h bogie of swing-bolster-free air spring narrow gauge passenger train such as stationarity, safety, tractive property, gauge.
Description of drawings
Fig. 1 is a front view of the present utility model;
Fig. 2 is the birds-eye view of Fig. 1.
The specific embodiment
With reference to Fig. 1, Fig. 2, the utility model comprises center pin 1, center rubber coating 2, traction seat 6, traction rubber metal pad 5, gland 4, and the center pin bottom links to each other with the center rubber coating by gland, and the center rubber coating is fitted in the traction seat, traction seat links to each other with the traction rubber metal pad, and the 3rd, back-up ring.
During work, center pin top links to each other with the car body sleeper beam with fastener, links to each other by drawing rubber metal pad between traction seat and the truck transom.The longitudinal force transmission of whole vehicle is: car body-center pin-center rubber coating-traction seat-traction rubber metal pad-framework.
Claims (1)
1, a kind of traction apparatus for bogie of swing-bolster-free air spring narrow gauge passenger train, it is characterized in that: comprise center pin, center rubber coating, traction seat, traction rubber metal pad, gland, the center pin bottom links to each other with the center rubber coating by gland, the center rubber coating is fitted in the traction seat, and traction seat links to each other with the traction rubber metal pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200928630U CN201347094Y (en) | 2009-01-14 | 2009-01-14 | Towing device for swing bolster-free air spring narrow-gauge passenger train steering bogie |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200928630U CN201347094Y (en) | 2009-01-14 | 2009-01-14 | Towing device for swing bolster-free air spring narrow-gauge passenger train steering bogie |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201347094Y true CN201347094Y (en) | 2009-11-18 |
Family
ID=41366569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009200928630U Expired - Fee Related CN201347094Y (en) | 2009-01-14 | 2009-01-14 | Towing device for swing bolster-free air spring narrow-gauge passenger train steering bogie |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201347094Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101966851A (en) * | 2010-07-08 | 2011-02-09 | 株洲时代新材料科技股份有限公司 | Traction method and system for rail transportation |
| CN102963386A (en) * | 2011-12-12 | 2013-03-13 | 南车南京浦镇车辆有限公司 | Draft gear of bogie |
| WO2016050150A3 (en) * | 2014-09-30 | 2016-05-26 | 中车青岛四方机车车辆股份有限公司 | Rail vehicle bogie draw-gear |
-
2009
- 2009-01-14 CN CNU2009200928630U patent/CN201347094Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101966851A (en) * | 2010-07-08 | 2011-02-09 | 株洲时代新材料科技股份有限公司 | Traction method and system for rail transportation |
| CN101966851B (en) * | 2010-07-08 | 2013-01-09 | 株洲时代新材料科技股份有限公司 | Traction method and system for rail transportation |
| CN102963386A (en) * | 2011-12-12 | 2013-03-13 | 南车南京浦镇车辆有限公司 | Draft gear of bogie |
| WO2016050150A3 (en) * | 2014-09-30 | 2016-05-26 | 中车青岛四方机车车辆股份有限公司 | Rail vehicle bogie draw-gear |
| GB2536835A (en) * | 2014-09-30 | 2016-09-28 | Crrc Qingdao Sifang Co Ltd | Rail vehicle bogie draw-gear |
| US10137910B2 (en) | 2014-09-30 | 2018-11-27 | Crrc Qingdao Sifang Co., Ltd. | Rail vehicle bogie draw-gear |
| GB2536835B (en) * | 2014-09-30 | 2020-10-21 | Crrc Qingdao Sifang Co Ltd | Rail vehicle bogie draw-gear |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091118 Termination date: 20150114 |
|
| EXPY | Termination of patent right or utility model |