CN102398613A - Secondary rubber spring for urban light rail vehicle - Google Patents
Secondary rubber spring for urban light rail vehicle Download PDFInfo
- Publication number
- CN102398613A CN102398613A CN2010102856719A CN201010285671A CN102398613A CN 102398613 A CN102398613 A CN 102398613A CN 2010102856719 A CN2010102856719 A CN 2010102856719A CN 201010285671 A CN201010285671 A CN 201010285671A CN 102398613 A CN102398613 A CN 102398613A
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- Prior art keywords
- plate
- rubber
- rail vehicle
- light rail
- rubber spring
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Abstract
The invention relates to a secondary rubber spring for an urban light rail vehicle. The secondary rubber spring successively comprises an upper plate, a rubber layer I, a middle plate, a rubber layer II and a lower plate from the top down, wherein the rubber vulcanization of the rubber layer I is utilized to fixedly and integrally connect the upper plate with the middle plate; the rubber vulcanization of the rubber layer II is utilized to fixedly and integrally connect the middle plate with the lower plate; the upper plate, the middle plate and the lower plate are all made of metallic materials and are coated with primers and finishing paint on surfaces of the middle plate and the lower plate; double-component polyurethane coatings are selected as the primers and the finishing paint; the total thickness of painting films is not less than 0.12mm; a cylindrical lug boss is arranged on an upper part at the center of the upper plate; and a hollow cylinder is arranged on a lower part at the center of the lower plate. The secondary rubber spring for the urban light rail vehicle provided by the invention has the advantages of small vibration, low noise, excellent structural flexibility of the vehicle, high running safety of the vehicle and high running quality of the vehicle.
Description
Technical field
The present invention relates to a kind of two is rubber spring.Particularly a kind of urban light rail vehicle is a rubber spring with two.
Background technology
In operational processs such as guideway vehicle, especially when high vehicle speeds or mistake bend, its vibration is bigger, and noise is also bigger.For addressing this problem, all vehicles particularly city railway train have mostly adopted two to be the product of damping type.
Summary of the invention
It is little to the purpose of this invention is to provide a kind of vibrations, and noise is low, and the vehicle structure flexibility is good, and vehicle operating is safe, and the urban light rail vehicle that the vehicle operating quality is high is a rubber spring with two.
Technical scheme of the present invention is: a kind of urban light rail vehicle is a rubber spring with two, and originally two is that rubber spring is followed successively by upper plate, rubber layer I, middle plate, rubber layer II, lower plate from top to bottom.Upper plate and middle plate are fixed in one through the vulcanization of rubber of rubber layer I.Middle plate and lower plate are fixed in one through the vulcanization of rubber of rubber layer II.
Described upper plate is a metallic material, and its central upper has a cylinder projection.
Plate is a metallic material in described.
Described lower plate is a metallic material, and its central lower has a hollow cylindrical body.
Described upper plate, middle plate, lower plate surface all scribble priming paint and finish paint.Priming paint and finish paint are all selected double-component polyurethane coating for use, and the paint film gross thickness is not less than 0.12mm.
Advantage of the present invention has provided that a kind of vibrations are little, and noise is low, and the vehicle structure flexibility is good, and vehicle operating is safe, and the urban light rail vehicle that the vehicle operating quality is high is a rubber spring with two.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Among the figure: 1, cylinder projection, 2, upper plate, 3, priming paint, 4, finish paint, 5, rubber layer I, 6, middle plate, 7, rubber layer II, 8, lower plate, 9, hollow cylindrical body.
The specific embodiment
Embodiment as shown in Figure 1 is following: a kind of urban light rail vehicle is a rubber spring with two, and originally two is that rubber spring is followed successively by upper plate 2, rubber layer I5, middle plate 6, rubber layer II7, lower plate 8 from top to bottom.Upper plate 2 and middle plate 6 are fixed in one through the vulcanization of rubber of rubber layer I5.Middle plate 6 and lower plate 8 are fixed in one through the vulcanization of rubber of rubber layer II7.
Described upper plate 2 is a metallic material, and its central upper has a cylinder projection 1.
Plate 6 is a metallic material in described.
Described lower plate 8 is a metallic material, and its central lower has a hollow cylindrical body 9.
Described upper plate 2, middle plate 6, lower plate 8 surfaces all scribble priming paint 3 and finish paint 4.Priming paint 3 is all selected double-component polyurethane coating for use with finish paint 4, and the paint film gross thickness is not less than 0.12mm.
Claims (5)
1. a urban light rail vehicle is a rubber spring with two, it is characterized in that: originally two is that rubber spring is followed successively by upper plate, rubber layer I, middle plate, rubber layer II, lower plate from top to bottom; Upper plate and middle plate are fixed in one through the vulcanization of rubber of rubber layer I, and middle plate and lower plate are fixed in one through the vulcanization of rubber of rubber layer II.
2. a kind of urban light rail vehicle according to claim 1 is a rubber spring with two, it is characterized in that: described upper plate is a metallic material, and its central upper has a cylinder projection.
3. a kind of urban light rail vehicle according to claim 1 is a rubber spring with two, it is characterized in that: plate is a metallic material in described.
4. a kind of urban light rail vehicle according to claim 1 is a rubber spring with two, it is characterized in that: described lower plate is a metallic material, and its central lower has a hollow cylindrical body.
5. a kind of urban light rail vehicle according to claim 1 is a rubber spring with two; It is characterized in that: described upper plate, middle plate, lower plate surface all scribble priming paint and finish paint; Priming paint and finish paint are all selected double-component polyurethane coating for use, and the paint film gross thickness is not less than 0.12mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102856719A CN102398613A (en) | 2010-09-15 | 2010-09-15 | Secondary rubber spring for urban light rail vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102856719A CN102398613A (en) | 2010-09-15 | 2010-09-15 | Secondary rubber spring for urban light rail vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102398613A true CN102398613A (en) | 2012-04-04 |
Family
ID=45881382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102856719A Pending CN102398613A (en) | 2010-09-15 | 2010-09-15 | Secondary rubber spring for urban light rail vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102398613A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112228489A (en) * | 2020-10-12 | 2021-01-15 | 中国自然资源航空物探遥感中心 | Two-stage vibration damper for domestic stable platform type aviation gravimeter |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1224698A (en) * | 1968-11-12 | 1971-03-10 | Unilan Ag | Spring for suspension systems |
| CN2338221Y (en) * | 1998-07-16 | 1999-09-15 | 戚墅堰机车车辆厂 | Arrangement for connecting locomotive and bogy |
| GB2352016A (en) * | 1998-07-08 | 2001-01-17 | Btr Industries Ltd | Elastomeric mounting for a vehicle suspension |
| WO2003083323A1 (en) * | 2002-04-01 | 2003-10-09 | Ranko Rakanovic | Rubber elastic element |
| CN2622034Y (en) * | 2003-06-02 | 2004-06-30 | 株洲时代新材料科技股份有限公司 | Shock-absorption spring made up of rubber and layered metallic material in shape of inner arc |
| JP2006194333A (en) * | 2005-01-13 | 2006-07-27 | Bridgestone Corp | Air spring |
| CN201136506Y (en) * | 2007-12-12 | 2008-10-22 | 中国南车集团眉山车辆厂 | Rubber-metal pad of bogie for goods train |
| CN201255203Y (en) * | 2008-07-29 | 2009-06-10 | 溧阳市振大铁路设备有限公司 | Laminate rubber spring |
-
2010
- 2010-09-15 CN CN2010102856719A patent/CN102398613A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1224698A (en) * | 1968-11-12 | 1971-03-10 | Unilan Ag | Spring for suspension systems |
| GB2352016A (en) * | 1998-07-08 | 2001-01-17 | Btr Industries Ltd | Elastomeric mounting for a vehicle suspension |
| CN2338221Y (en) * | 1998-07-16 | 1999-09-15 | 戚墅堰机车车辆厂 | Arrangement for connecting locomotive and bogy |
| WO2003083323A1 (en) * | 2002-04-01 | 2003-10-09 | Ranko Rakanovic | Rubber elastic element |
| CN2622034Y (en) * | 2003-06-02 | 2004-06-30 | 株洲时代新材料科技股份有限公司 | Shock-absorption spring made up of rubber and layered metallic material in shape of inner arc |
| JP2006194333A (en) * | 2005-01-13 | 2006-07-27 | Bridgestone Corp | Air spring |
| CN201136506Y (en) * | 2007-12-12 | 2008-10-22 | 中国南车集团眉山车辆厂 | Rubber-metal pad of bogie for goods train |
| CN201255203Y (en) * | 2008-07-29 | 2009-06-10 | 溧阳市振大铁路设备有限公司 | Laminate rubber spring |
Non-Patent Citations (1)
| Title |
|---|
| 从树枫，喻露如: "《聚氨酯涂料》", 30 September 2003, article "聚氨酯涂料", pages: 7-11 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112228489A (en) * | 2020-10-12 | 2021-01-15 | 中国自然资源航空物探遥感中心 | Two-stage vibration damper for domestic stable platform type aviation gravimeter |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20120404 |