JPS54153407A - Vibration-proof rail employing perforated foamed board - Google Patents
Vibration-proof rail employing perforated foamed boardInfo
- Publication number
- JPS54153407A JPS54153407A JP6104978A JP6104978A JPS54153407A JP S54153407 A JPS54153407 A JP S54153407A JP 6104978 A JP6104978 A JP 6104978A JP 6104978 A JP6104978 A JP 6104978A JP S54153407 A JPS54153407 A JP S54153407A
- Authority
- JP
- Japan
- Prior art keywords
- rail
- foamed board
- hardened
- support body
- board
- 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.)
- Granted
Links
Abstract
PURPOSE: To upgrade the rail elasticity beyond the limit while reducing the amount of costly elastomer filling liquid.
CONSTITUTION: A foamed board 2 is glued on the undersurface of a rail support body 3 such as slabs and sleepers with an adhesive or a adhesive tape. The foamed board 1 employs urethane, polyethylene foamed product or the like which is highly elastic with a large deformation but low in the load. Numerous through holes are made on the board. An elastomer filling liquid which develops a solid rubber elasticity after hardened is injected into a clearance between the rail support body and the base 5 of the rail and then, hardened whereby an elastic filled layer is formed. In this manner, the layer 4 composed of a hardened portion 1' in the hole 1 of the foamed board 2 and a hardened portion on the undersurface thereof. Accordingly, the rail support body 3 is supported by a embossed filled layer 4, thereby improving the elasticity of the rail.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6104978A JPS54153407A (en) | 1978-05-24 | 1978-05-24 | Vibration-proof rail employing perforated foamed board |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6104978A JPS54153407A (en) | 1978-05-24 | 1978-05-24 | Vibration-proof rail employing perforated foamed board |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS54153407A true JPS54153407A (en) | 1979-12-03 |
JPS5736361B2 JPS5736361B2 (en) | 1982-08-03 |
Family
ID=13159969
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6104978A Granted JPS54153407A (en) | 1978-05-24 | 1978-05-24 | Vibration-proof rail employing perforated foamed board |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54153407A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6121203A (en) * | 1984-07-11 | 1986-01-29 | 興和化成株式会社 | Buffer material under road bed |
US4765538A (en) * | 1985-04-11 | 1988-08-23 | Phoenix Aktiengesellschaft | Elastic rail bearing |
US5730357A (en) * | 1996-10-03 | 1998-03-24 | Airboss Of America Corp. | Railroad tie pad |
EP1251204A2 (en) * | 2001-03-07 | 2002-10-23 | Composite Damping Material N.V. (CDM) | Vibration insulating system for railway tracks |
US7278588B2 (en) | 2004-11-08 | 2007-10-09 | Northwest Rubber Extruders, Inc. | Elastomeric railway tie pad |
WO2011095325A1 (en) * | 2010-02-02 | 2011-08-11 | Edilon Sedra Gmbh | Track bed mat for a railway superstructure |
-
1978
- 1978-05-24 JP JP6104978A patent/JPS54153407A/en active Granted
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6121203A (en) * | 1984-07-11 | 1986-01-29 | 興和化成株式会社 | Buffer material under road bed |
US4765538A (en) * | 1985-04-11 | 1988-08-23 | Phoenix Aktiengesellschaft | Elastic rail bearing |
US5730357A (en) * | 1996-10-03 | 1998-03-24 | Airboss Of America Corp. | Railroad tie pad |
EP1251204A2 (en) * | 2001-03-07 | 2002-10-23 | Composite Damping Material N.V. (CDM) | Vibration insulating system for railway tracks |
EP1251204A3 (en) * | 2001-03-07 | 2002-10-30 | Composite Damping Material N.V. (CDM) | Vibration insulating system for railway tracks |
BE1014044A3 (en) * | 2001-03-07 | 2003-03-04 | Cogifer Tf Sociutu Anonyme | VIBRATORY ISOLATION SYSTEM FOR RAILWAYS. |
US7278588B2 (en) | 2004-11-08 | 2007-10-09 | Northwest Rubber Extruders, Inc. | Elastomeric railway tie pad |
WO2011095325A1 (en) * | 2010-02-02 | 2011-08-11 | Edilon Sedra Gmbh | Track bed mat for a railway superstructure |
EP3002368A1 (en) * | 2010-02-02 | 2016-04-06 | Edilon Sedra GmbH | Track bed mat for a railway superstructure |
Also Published As
Publication number | Publication date |
---|---|
JPS5736361B2 (en) | 1982-08-03 |
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