CN102398616B - The resilient bushing of train bogie anti-side rolling torsion rod - Google Patents
The resilient bushing of train bogie anti-side rolling torsion rod Download PDFInfo
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- CN102398616B CN102398616B CN201010285540.0A CN201010285540A CN102398616B CN 102398616 B CN102398616 B CN 102398616B CN 201010285540 A CN201010285540 A CN 201010285540A CN 102398616 B CN102398616 B CN 102398616B
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- rubber
- rubber layer
- overcoat
- inner sleeve
- train
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Abstract
The present invention is a kind of resilient bushing of train bogie anti-side rolling torsion rod.It comprises two symmetries, disjunct semicircle bush assembly.Each semicircle bush assembly is followed successively by overcoat, rubber layer I, inner sleeve, rubber layer II from outside to inside.Outer ring has cinclides to overcoat, and straight pin is inlaid in after in cinclides and welds mutually with overcoat.Jacket and inner sleeve is affixed integral by the vulcanization of rubber of rubber layer I.By the vulcanization of rubber affixed one deck rubber layer II on inner sleeve inner ring.Described overcoat, inner sleeve and straight pin are made by metallic material.Advantage of the present invention there is provided a kind of can assist train turning to, and structure is simple, and shake little, noise is low, and train flexible structure is good, the resilient bushing of a kind of train bogie anti-side rolling torsion rod that train operation quality is high.
Description
Technical field
The present invention relates to a kind of resilient bushing.Particularly a kind of resilient bushing of train bogie anti-side rolling torsion rod.
Background technology
The resilient bushing of train bogie is installed on the anti-side rolling torsion rod composition of train bogie.In train travelling process, the resilient bushing of the train bogie anti-side rolling torsion rod of high-quality can play assist train and turn to, sound insulation damping, ensures the flexibility of vehicle structure, ensures the safety of vehicle operating, vehicle operating quality can be made to get a promotion.
Summary of the invention
The object of this invention is to provide a kind of can assist train turning to, structure is simple, and shake little, noise is low, and train flexible structure is good, the resilient bushing of a kind of train bogie anti-side rolling torsion rod that train operation quality is high.
Technical scheme of the present invention is: a kind of resilient bushing of train bogie anti-side rolling torsion rod.It comprises two symmetries, disjunct semicircle bush assembly.Each semicircle bush assembly is followed successively by overcoat, rubber layer I, inner sleeve, rubber layer II from outside to inside.Outer ring has cinclides to overcoat, and straight pin is inlaid in after in cinclides and welds mutually with overcoat.Jacket and inner sleeve is affixed integral by the vulcanization of rubber of rubber layer I.By the vulcanization of rubber affixed one deck rubber layer II on inner sleeve inner ring.
Described overcoat, inner sleeve and straight pin are made by metallic material.
Described rubber layer I and the rubber hardness of rubber layer II are 47 ~ 50 Shao Er degree, serviceability temperature is-40 DEG C ~+50 DEG C, tensile strength at break is for being greater than 20MPa, the anchoring strength of rubber and metallic material is for being not less than 5MPa, rubber is permanently deformed to and is less than 20%, elongation at failure is for being greater than 400%, and aging coefficient is for being not less than 0.8.
Advantage of the present invention there is provided a kind of can assist train turning to, and structure is simple, and shake little, noise is low, and train flexible structure is good, the resilient bushing of a kind of train bogie anti-side rolling torsion rod that train operation quality is high.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the right elevation of Fig. 1.
In figure: 1, cinclides, 2, straight pin, 3, overcoat, 4, rubber layer I, 5, semicircle bush assembly, 6, inner sleeve, 7, rubber layer II.
Detailed description of the invention
Embodiment is as shown in Figure 1 and Figure 2 as follows: a kind of resilient bushing of train bogie anti-side rolling torsion rod.It comprises two symmetries, disjunct semicircle bush assembly 5.Each semicircle bush assembly 5 is followed successively by overcoat 3, rubber layer I4, inner sleeve 6, rubber layer II7 from outside to inside.Outer ring has cinclides 1 to overcoat 3, and straight pin 2 is inlaid in after in cinclides 1 and welds mutually with overcoat 3.Overcoat 3 and inner sleeve 6 affixed integral by the vulcanization of rubber of rubber layer I4.By the vulcanization of rubber affixed one deck rubber layer II7 on inner sleeve 6 inner ring.
Described overcoat 3, inner sleeve 6 and straight pin 2 are made by metallic material.
Described rubber layer I and the rubber hardness of rubber layer II are 47 ~ 50 Shao Er degree, serviceability temperature is-40 DEG C ~+50 DEG C, tensile strength at break is for being greater than 20MPa, the anchoring strength of rubber and metallic material is for being not less than 5MPa, rubber is permanently deformed to and is less than 20%, elongation at failure is for being greater than 400%, and aging coefficient is for being not less than 0.8.
Claims (2)
1. the resilient bushing of a train bogie anti-side rolling torsion rod, it is characterized in that: it comprises two symmetries, disjunct semicircle bush assembly, each semicircle bush assembly is followed successively by overcoat, rubber layer I, inner sleeve, rubber layer II from outside to inside, outer ring has cinclides to overcoat, straight pin is inlaid in after in cinclides and welds mutually with overcoat, jacket and inner sleeve is affixed integral by the vulcanization of rubber of rubber layer I, by the affixed one deck rubber layer II of the vulcanization of rubber on inner sleeve inner ring, described overcoat, inner sleeve and straight pin are made by metallic material.
2. the resilient bushing of a kind of train bogie anti-side rolling torsion rod according to claim 1, it is characterized in that: described rubber layer I and the rubber hardness of rubber layer II are 50 Shao Er degree, serviceability temperature is-40 DEG C ~+50 DEG C, tensile strength at break is for being greater than 20MPa, the anchoring strength of rubber and metallic material is for being not less than 5MPa, rubber is permanently deformed to and is less than 20%, and elongation at failure is for being greater than 400%, and aging coefficient is for being not less than 0.8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010285540.0A CN102398616B (en) | 2010-09-15 | 2010-09-15 | The resilient bushing of train bogie anti-side rolling torsion rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010285540.0A CN102398616B (en) | 2010-09-15 | 2010-09-15 | The resilient bushing of train bogie anti-side rolling torsion rod |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102398616A CN102398616A (en) | 2012-04-04 |
| CN102398616B true CN102398616B (en) | 2016-01-06 |
Family
ID=45881385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010285540.0A Active CN102398616B (en) | 2010-09-15 | 2010-09-15 | The resilient bushing of train bogie anti-side rolling torsion rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102398616B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6966599B1 (en) * | 2020-05-29 | 2021-11-17 | 住友理工株式会社 | Rubber bush for railroad bogie |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1435343A (en) * | 2002-06-09 | 2003-08-13 | 株洲时代新材料科技股份有限公司 | Wearless non-maintained anti-side-rolling torsion bar device for motor trolley |
| EP1691104A1 (en) * | 2005-02-12 | 2006-08-16 | Jörn GmbH | Elastic mount |
| CN101328944A (en) * | 2008-07-24 | 2008-12-24 | 株洲时代新材料科技股份有限公司 | Rubber metal spherical joint for truck balance beam |
| CN201300861Y (en) * | 2008-07-29 | 2009-09-02 | 溧阳市振大铁路设备有限公司 | Draw bar used for city railway train |
| CN201566639U (en) * | 2009-11-09 | 2010-09-01 | 青岛四方车辆研究所有限公司 | Elastic sleeve assembly for motor train unit bogie |
| CN201816602U (en) * | 2010-09-15 | 2011-05-04 | 溧阳市振大铁路设备有限公司 | Resilient bushing for side rolling-resistant torsion bar of train bogie |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4560376B2 (en) * | 2004-10-29 | 2010-10-13 | 東海ゴム工業株式会社 | Stabilizer bush |
| JP4261587B2 (en) * | 2007-01-15 | 2009-04-30 | 東洋ゴム工業株式会社 | Anti-vibration bush |
-
2010
- 2010-09-15 CN CN201010285540.0A patent/CN102398616B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1435343A (en) * | 2002-06-09 | 2003-08-13 | 株洲时代新材料科技股份有限公司 | Wearless non-maintained anti-side-rolling torsion bar device for motor trolley |
| EP1691104A1 (en) * | 2005-02-12 | 2006-08-16 | Jörn GmbH | Elastic mount |
| CN101328944A (en) * | 2008-07-24 | 2008-12-24 | 株洲时代新材料科技股份有限公司 | Rubber metal spherical joint for truck balance beam |
| CN201300861Y (en) * | 2008-07-29 | 2009-09-02 | 溧阳市振大铁路设备有限公司 | Draw bar used for city railway train |
| CN201566639U (en) * | 2009-11-09 | 2010-09-01 | 青岛四方车辆研究所有限公司 | Elastic sleeve assembly for motor train unit bogie |
| CN201816602U (en) * | 2010-09-15 | 2011-05-04 | 溧阳市振大铁路设备有限公司 | Resilient bushing for side rolling-resistant torsion bar of train bogie |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102398616A (en) | 2012-04-04 |
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