CN102398614A - Series rubber spring for subway train bogie - Google Patents
Series rubber spring for subway train bogie Download PDFInfo
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- CN102398614A CN102398614A CN2010102857124A CN201010285712A CN102398614A CN 102398614 A CN102398614 A CN 102398614A CN 2010102857124 A CN2010102857124 A CN 2010102857124A CN 201010285712 A CN201010285712 A CN 201010285712A CN 102398614 A CN102398614 A CN 102398614A
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- rubber
- rubber pad
- backstop
- upper plate
- plate
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Abstract
The invention discloses a series rubber spring for a subway train bogie. The upper part of the rubber spring is provided with a stopper; and the lower part of the rubber spring is provided with a rubber cushion. The stopper core shaft of the stopper is fixedly connected with a rubber cushion upper plate of the rubber cushion through an inner hexagonal sunk screw. A stopper upper plate, the middle of which is provided with a circular hole, is arranged on the stopper core shaft. A stopper rubber layer is arranged between the stopper upper plate and the stopper core shaft. A circle of arc plate is arranged on the rubber cushion upper plate. A rubber cushion lower plate, the middle of which is provided with a circular hole, is arranged below the rubber cushion upper plate. A rubber cushion rubber layer is arranged between the rubber cushion upper plate and the rubber cushion lower plate. A rubber cushion partition plate, the middle of which is provided with a circular hole, is arranged in the middle of the rubber cushion rubber layer. The series rubber spring for the subway train bogie can reduce the vibration and the noise in the subway train running process and improve the flexibility, the safety and the running quality of a subway train structure.
Description
Technical field
The present invention relates to a kind of one is rubber spring, and particularly a kind of subway train bogie truck is a rubber spring with one.
Background technology
Train in the process of moving, railway rises and falls and to curve, the machinery between the train member is connected all can produce many vibrations, noise.Therefore on the significant points of vehicle, mostly installed as one being parts such as rubber spring, these parts can play the sound insulation cushioning effect, for the flexibility of raising vehicle structure, and safety, the riding quality of raising vehicle operating, important influence.
Summary of the invention
The purpose of this invention is to provide a kind of subway train bogie truck is rubber spring with one.This one is that rubber spring can lower vibration, the noise in the subway train operational process.Can improve the flexibility of subway train structure, improve the safety and the riding quality of subway train operation.
Technical scheme of the present invention is: a kind of subway train bogie truck is a rubber spring with one.Originally one is that rubber spring top is backstop, and the bottom is a rubber pad.
The backstop mandrel of backstop is through the rubber pad upper plate Joint of hexagon socket countersunk flat cap head screw and rubber pad.Backstop mandrel top is a boss head, is the ball face above the boss head.Round-meshed backstop upper plate in the middle of being provided with above the backstop mandrel.Be provided with the backstop rubber layer between backstop upper plate and the backstop mandrel.Backstop upper plate and backstop mandrel are integral through the vulcanization of rubber of backstop rubber layer is affixed.Be provided with a circle arc plate above the rubber pad upper plate, this arc plate by four sections symmetries but the little arc plate that is not connected constitute.Round-meshed rubber pad lower plate in the middle of being provided with below the rubber pad upper plate.Be provided with the rubber pad rubber layer between rubber pad upper plate and the rubber pad lower plate.Round-meshed rubber pad dividing plate in the middle of being provided with in the middle of the rubber pad rubber layer.Rubber pad upper plate, rubber pad lower plate and rubber pad dividing plate all are integral by the vulcanization of rubber of rubber pad rubber layer is affixed.
The through hole that eight symmetries are arranged on the described rubber pad dividing plate.
Described backstop mandrel, backstop upper plate, rubber pad upper plate, rubber pad lower plate and rubber pad dividing plate are processed by metallic material.Each metal piece surface is plating one deck zinc all, and the thickness of the zinc that crosses is >=18 μ m.
The hardness of the rubber of described backstop rubber layer and rubber pad rubber layer is 42-46 Shao Er degree, and its insulating resistance value is all greater than 500 megaohms.
It is rubber spring with one that advantage of the present invention has provided a kind of subway train bogie truck.This one is that rubber spring can lower vibration, the noise in the subway train operational process.Can improve the flexibility of subway train structure, improve the safety and the riding quality of subway train operation.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is the birds-eye view of Fig. 1.
Fig. 3 is the structural representation of rubber pad dividing plate.
Among the figure 1, the rubber pad upper plate, 2, the rubber pad lower plate, 3, the rubber pad dividing plate, 4, the rubber pad rubber layer; 5, backstop rubber layer, 6, backstop, 7, the boss head, 8, the backstop mandrel; 9, backstop upper plate, 10, hexagon socket countersunk flat cap head screw, 11, arc plate; 12, rubber pad, 13, little arc plate, 14, through hole.
The specific embodiment
Embodiment shown in each figure is following: a kind of subway train bogie truck is a rubber spring with one.Originally one is that rubber spring top is backstop 6, and the bottom is a rubber pad 12.
The backstop mandrel 8 of backstop 6 is through rubber pad upper plate 1 Joint of hexagon socket countersunk flat cap head screw 10 with rubber pad 12.Backstop mandrel 8 tops are a boss head 7, are the ball face above the boss head 7.Round-meshed backstop upper plate 9 in the middle of being provided with above the backstop mandrel 8.Be provided with backstop rubber layer 5 between backstop upper plate 9 and the backstop mandrel 8.Backstop upper plate 9 is integral through the vulcanization of rubber of backstop rubber layer 5 is affixed with backstop mandrel 8.Be provided with a circle arc plate 11 above the rubber pad upper plate 1, this arc plate 11 by four sections symmetries but the little arc plate 13 that is not connected constitute.Round-meshed rubber pad lower plate 2 in the middle of being provided with below the rubber pad upper plate 1.Be provided with rubber pad rubber layer 4 between rubber pad upper plate 1 and the rubber pad lower plate 2.Round-meshed rubber pad dividing plate 3 in the middle of being provided with in the middle of the rubber pad rubber layer 4.Rubber pad upper plate 1, rubber pad lower plate 2 and rubber pad dividing plate 3 all are integral by the vulcanization of rubber of rubber pad rubber layer 4 is affixed.
The through hole 14 that eight symmetries are arranged on the described rubber pad dividing plate 3.
Described backstop mandrel 8, backstop upper plate 9, rubber pad upper plate 1, rubber pad lower plate 2 and rubber pad dividing plate 3 are processed by metallic material.Each metal piece surface is plating one deck zinc all, and the thickness of the zinc that crosses is >=18 μ m.
The hardness of the rubber of described backstop rubber layer 5 and rubber pad rubber layer 4 is 42-46 Shao Er degree, and its insulating resistance value is all greater than 500 megaohms.
Claims (6)
1. a subway train bogie truck is a rubber spring with one; Its top is backstop, and the bottom is a rubber pad, it is characterized in that: the backstop mandrel of backstop is through the rubber pad upper plate Joint of hexagon socket countersunk flat cap head screw and rubber pad; Round-meshed backstop upper plate in the middle of being provided with above the backstop mandrel; Be provided with the backstop rubber layer between backstop upper plate and the backstop mandrel, backstop upper plate and backstop mandrel are integral through the vulcanization of rubber of backstop rubber layer is affixed, are provided with a circle arc plate above the rubber pad upper plate; Round-meshed rubber pad lower plate in the middle of being provided with below the rubber pad upper plate; Be provided with the rubber pad rubber layer between rubber pad upper plate and the rubber pad lower plate, round-meshed rubber pad dividing plate in the middle of being provided with in the middle of the rubber pad rubber layer, rubber pad upper plate, rubber pad lower plate and rubber pad dividing plate all are integral by the vulcanization of rubber of rubber pad rubber layer is affixed.
2. a kind of subway train bogie truck according to claim 1 is a rubber spring with one, it is characterized in that: backstop mandrel top is a boss head, is the ball face above the boss head.
3. a kind of subway train bogie truck according to claim 1 is a rubber spring with one, it is characterized in that: arc plate by four sections symmetries but the little arc plate that is not connected constitute.
4. a kind of subway train bogie truck according to claim 1 is a rubber spring with one, it is characterized in that: the through hole that eight symmetries are arranged on the described rubber pad dividing plate.
5. a kind of subway train bogie truck according to claim 1 is a rubber spring with one; It is characterized in that: described backstop mandrel, backstop upper plate, rubber pad upper plate, rubber pad lower plate and rubber pad dividing plate are processed by metallic material; Each metal piece surface is plating one deck zinc all, and the thickness of the zinc that crosses is >=18 μ m.
6. a kind of subway train bogie truck according to claim 1 is a rubber spring with one, it is characterized in that: the hardness of the rubber of described backstop rubber layer and rubber pad rubber layer is 42-46 Shao Er degree, and its insulating resistance value is all greater than 500 megaohms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010285712.4A CN102398614B (en) | 2010-09-15 | 2010-09-15 | Series rubber spring for subway train bogie |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010285712.4A CN102398614B (en) | 2010-09-15 | 2010-09-15 | Series rubber spring for subway train bogie |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102398614A true CN102398614A (en) | 2012-04-04 |
| CN102398614B CN102398614B (en) | 2014-10-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010285712.4A Active CN102398614B (en) | 2010-09-15 | 2010-09-15 | Series rubber spring for subway train bogie |
Country Status (1)
| Country | Link |
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| CN (1) | CN102398614B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106476836A (en) * | 2015-08-28 | 2017-03-08 | 株洲时代新材料科技股份有限公司 | A kind of method preventing steel spring fracture and the vertical backstop of concave shaped |
| CN106476835A (en) * | 2015-08-28 | 2017-03-08 | 株洲时代新材料科技股份有限公司 | A kind of vertical backstop with wearing plate and the method preventing steel spring fracture |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106476838B (en) * | 2015-08-28 | 2018-09-07 | 株洲时代新材料科技股份有限公司 | A kind of method that normal contact prevents steel spring to be broken and vertical backstop |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0533620A1 (en) * | 1991-09-20 | 1993-03-24 | SLM Schweizerische Lokomotiv- und Maschinenfabrik AG | Supporting device for a railway vehicle body on a bogie |
| CN2851046Y (en) * | 2005-04-18 | 2006-12-27 | 中国北车集团齐齐哈尔铁路车辆(集团)有限责任公司 | Railway freight bogie steel spring and rubber tray combined central suspension device |
| JP2008007042A (en) * | 2006-06-30 | 2008-01-17 | Sumitomo Metal Ind Ltd | Axle box supporting device for railroad vehicle |
| JP4086528B2 (en) * | 2002-04-08 | 2008-05-14 | 日本車輌製造株式会社 | Rail car axle box support device |
| CN201186655Y (en) * | 2008-04-14 | 2009-01-28 | 南车株洲电力机车有限公司 | Suspension structure |
| CN201818685U (en) * | 2010-09-15 | 2011-05-04 | 溧阳市振大铁路设备有限公司 | Rubber spring for subway train bogies |
-
2010
- 2010-09-15 CN CN201010285712.4A patent/CN102398614B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0533620A1 (en) * | 1991-09-20 | 1993-03-24 | SLM Schweizerische Lokomotiv- und Maschinenfabrik AG | Supporting device for a railway vehicle body on a bogie |
| JP4086528B2 (en) * | 2002-04-08 | 2008-05-14 | 日本車輌製造株式会社 | Rail car axle box support device |
| CN2851046Y (en) * | 2005-04-18 | 2006-12-27 | 中国北车集团齐齐哈尔铁路车辆(集团)有限责任公司 | Railway freight bogie steel spring and rubber tray combined central suspension device |
| JP2008007042A (en) * | 2006-06-30 | 2008-01-17 | Sumitomo Metal Ind Ltd | Axle box supporting device for railroad vehicle |
| CN201186655Y (en) * | 2008-04-14 | 2009-01-28 | 南车株洲电力机车有限公司 | Suspension structure |
| CN201818685U (en) * | 2010-09-15 | 2011-05-04 | 溧阳市振大铁路设备有限公司 | Rubber spring for subway train bogies |
Non-Patent Citations (1)
| Title |
|---|
| 段华东: "ZMA120型转向架一系悬挂垂向刚度分析", 《机车电传动》, vol. 33, no. 4, 10 July 2010 (2010-07-10) * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106476836A (en) * | 2015-08-28 | 2017-03-08 | 株洲时代新材料科技股份有限公司 | A kind of method preventing steel spring fracture and the vertical backstop of concave shaped |
| CN106476835A (en) * | 2015-08-28 | 2017-03-08 | 株洲时代新材料科技股份有限公司 | A kind of vertical backstop with wearing plate and the method preventing steel spring fracture |
| CN106476835B (en) * | 2015-08-28 | 2018-10-19 | 株洲时代新材料科技股份有限公司 | A method of the vertical backstop with wearing plate and prevent steel spring be broken |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102398614B (en) | 2014-10-29 |
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