RU2008115478A - COMPOSITE BED - Google Patents
COMPOSITE BED Download PDFInfo
- Publication number
- RU2008115478A RU2008115478A RU2008115478/11A RU2008115478A RU2008115478A RU 2008115478 A RU2008115478 A RU 2008115478A RU 2008115478/11 A RU2008115478/11 A RU 2008115478/11A RU 2008115478 A RU2008115478 A RU 2008115478A RU 2008115478 A RU2008115478 A RU 2008115478A
- Authority
- RU
- Russia
- Prior art keywords
- ribs
- sleepers
- composite
- comb
- weight
- Prior art date
Links
Landscapes
- Laminated Bodies (AREA)
- Machines For Laying And Maintaining Railways (AREA)
Abstract
Составная композиционная шпала для стационарных и временных железнодорожных путей, состоящая из корпуса, отличающаяся тем, что основной корпус шпалы внутри выполнен в виде гребенки с ребрами и состоит из 60% древесины и 40% композиционного материала по массе, а свободное пространство между ребрами заполнено прессованным композиционным материалом, имеющим состав по массе материала: мелкая резиновая крошка старых автомобильных шин - 50%, древесные волокна - 30%, полипропилен - 10%, антисептик ЖТК - 10%, а верхняя постель шпалы изготовлена из листов шпона, например, по технологии ЛВЛ, и прикреплена к гребенке и ребрам и имеет просверленные отверстия для шурупов.Composite composite sleepers for stationary and temporary railway tracks, consisting of a housing, characterized in that the main housing of the sleepers inside is made in the form of a comb with ribs and consists of 60% wood and 40% composite material by weight, and the free space between the ribs is filled with pressed composite material having the composition by weight of the material: small rubber crumb of old car tires - 50%, wood fiber - 30%, polypropylene - 10%, antiseptic ZhTK - 10%, and the upper bed of the sleepers is made of sheets of w ponds, for example, according to LVL technology, and is attached to a comb and ribs and has drilled holes for screws.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2008115478/11A RU2389841C2 (en) | 2008-04-23 | 2008-04-23 | Built-up composite sleeper |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2008115478/11A RU2389841C2 (en) | 2008-04-23 | 2008-04-23 | Built-up composite sleeper |
Publications (2)
Publication Number | Publication Date |
---|---|
RU2008115478A true RU2008115478A (en) | 2009-10-27 |
RU2389841C2 RU2389841C2 (en) | 2010-05-20 |
Family
ID=41352568
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2008115478/11A RU2389841C2 (en) | 2008-04-23 | 2008-04-23 | Built-up composite sleeper |
Country Status (1)
Country | Link |
---|---|
RU (1) | RU2389841C2 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2971353B1 (en) * | 2013-03-13 | 2018-10-31 | Solidia Technologies, Inc. | Composite railroad ties and method of production thereof |
RU195868U1 (en) * | 2019-12-20 | 2020-02-07 | Ханлар Шахлар оглы Бабаханов | SLEEPER |
-
2008
- 2008-04-23 RU RU2008115478/11A patent/RU2389841C2/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
RU2389841C2 (en) | 2010-05-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20110424 |