AR122888A1 - TRACK PART - Google Patents
TRACK PARTInfo
- Publication number
- AR122888A1 AR122888A1 ARP210101892A ARP210101892A AR122888A1 AR 122888 A1 AR122888 A1 AR 122888A1 AR P210101892 A ARP210101892 A AR P210101892A AR P210101892 A ARP210101892 A AR P210101892A AR 122888 A1 AR122888 A1 AR 122888A1
- Authority
- AR
- Argentina
- Prior art keywords
- cavity
- track part
- vibration damping
- running surface
- damping means
- Prior art date
Links
- 238000013016 damping Methods 0.000 abstract 2
- 239000006263 elastomeric foam Substances 0.000 abstract 2
- 239000002131 composite material Substances 0.000 abstract 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B19/00—Protection of permanent way against development of dust or against the effect of wind, sun, frost, or corrosion; Means to reduce development of noise
- E01B19/003—Means for reducing the development or propagation of noise
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B7/00—Switches; Crossings
- E01B7/10—Frogs
- E01B7/12—Fixed frogs made of one part or composite
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Railway Tracks (AREA)
- Superconductors And Manufacturing Methods Therefor (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
- Vibration Prevention Devices (AREA)
Abstract
Se proporciona una parte de vía (1), en particular, una rana del interruptor (1), que comprende una superficie de rodadura para una rueda de un vehículo ferroviario, una cara inferior (2) opuesta a la superficie de rodadura y al menos una cavidad (3) abierta hacia la cara inferior (2), en la que los medios de amortiguación de vibraciones (8) están dispuestos en la cavidad (3), en la que los medios de amortiguación de vibraciones (8) están formados por un material compuesto dispuesto en la cavidad (3) que comprende una espuma elastomérica y piezas de una adición en trozos distribuidas dentro de la espuma elastomérica.A track part (1), in particular a switch frog (1), is provided, comprising a running surface for a wheel of a railway vehicle, a bottom face (2) opposite the running surface and at least a cavity (3) open towards the lower face (2), in which the vibration damping means (8) are arranged in the cavity (3), in which the vibration damping means (8) are formed by a composite material arranged in the cavity (3) comprising an elastomeric foam and pieces of a chunky addition distributed within the elastomeric foam.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP20020316.4A EP3936662B1 (en) | 2020-07-08 | 2020-07-08 | Rail section |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AR122888A1 true AR122888A1 (en) | 2022-10-12 |
Family
ID=71527559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ARP210101892A AR122888A1 (en) | 2020-07-08 | 2021-07-07 | TRACK PART |
Country Status (9)
| Country | Link |
|---|---|
| EP (1) | EP3936662B1 (en) |
| KR (1) | KR20230037039A (en) |
| CN (1) | CN115768949A (en) |
| AR (1) | AR122888A1 (en) |
| ES (1) | ES2932154T3 (en) |
| HU (1) | HUE060877T2 (en) |
| PT (1) | PT3936662T (en) |
| TW (1) | TWI788908B (en) |
| WO (1) | WO2022009020A1 (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10215255A1 (en) * | 2002-04-07 | 2003-10-16 | Wirthwein Ag | Damping agent for rails |
| US8714462B1 (en) * | 2008-07-09 | 2014-05-06 | Polycorp Ltd. | Special track assembly and methods of making same |
| DE102012022847A1 (en) * | 2012-11-23 | 2014-05-28 | Wirthwein Ag | Damping module for reducing vibrations or noise development on rails |
| CN105332324B (en) * | 2015-11-25 | 2018-01-12 | 中格复合材料（南通）有限公司 | A kind of composite material sleeper |
| US10487456B2 (en) | 2015-12-30 | 2019-11-26 | Polycorp Ltd. | Special trackwork assembly |
-
2020
- 2020-07-08 EP EP20020316.4A patent/EP3936662B1/en active Active
- 2020-07-08 PT PT200203164T patent/PT3936662T/en unknown
- 2020-07-08 ES ES20020316T patent/ES2932154T3/en active Active
- 2020-07-08 HU HUE20020316A patent/HUE060877T2/en unknown
-
2021
- 2021-06-29 KR KR1020237004307A patent/KR20230037039A/en unknown
- 2021-06-29 WO PCT/IB2021/055787 patent/WO2022009020A1/en active Application Filing
- 2021-06-29 CN CN202180048253.4A patent/CN115768949A/en active Pending
- 2021-07-07 AR ARP210101892A patent/AR122888A1/en active IP Right Grant
- 2021-07-07 TW TW110124967A patent/TWI788908B/en active
Also Published As
| Publication number | Publication date |
|---|---|
| ES2932154T3 (en) | 2023-01-13 |
| EP3936662A1 (en) | 2022-01-12 |
| CN115768949A (en) | 2023-03-07 |
| KR20230037039A (en) | 2023-03-15 |
| EP3936662B1 (en) | 2022-10-05 |
| PT3936662T (en) | 2022-12-07 |
| TWI788908B (en) | 2023-01-01 |
| WO2022009020A1 (en) | 2022-01-13 |
| HUE060877T2 (en) | 2023-04-28 |
| TW202217115A (en) | 2022-05-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG | Grant, registration |