SU624809A1 - Sound-proof rail vehicle floor - Google Patents
Sound-proof rail vehicle floorInfo
- Publication number
- SU624809A1 SU624809A1 SU752195854A SU2195854A SU624809A1 SU 624809 A1 SU624809 A1 SU 624809A1 SU 752195854 A SU752195854 A SU 752195854A SU 2195854 A SU2195854 A SU 2195854A SU 624809 A1 SU624809 A1 SU 624809A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- rail vehicle
- sound
- vehicle floor
- bent
- layers
- Prior art date
Links
Classifications
-
- Y02T30/34—
Landscapes
- Laminated Bodies (AREA)
Description
Изобретение относитс к железнодорожному транспорту и касаетс конструкции полов рельсовых транспортных средств.FIELD OF THE INVENTION The invention relates to railway transport and to the construction of the floors of rail vehicles.
Известен звукоизол ционный пол рельсового транспортного средства, содержащий многослойную панель с внешней и внутренней обшивками, между которыми размещены два сло изол ции, причем внешн обшивка выполнена с отогнутыми в сторону рамы концами i.A sound-insulated floor field of a rail vehicle is known, comprising a multi-layered panel with outer and inner linings, between which two layers of insulation are placed, with the outer skin made with the ends i bent away to the frame.
Известный пол имеет недостаточные прочность и.звуко- и теплоизол цию.The known floor has insufficient strength, sound and heat insulation.
Цель изобретени - повышение звукои теплоизол ционных свойств и прочности пола.The purpose of the invention is to increase the sound insulation properties and strength of the floor.
Дл этого он снабжен установленным между опорным слоем и слоем изол ции промежуточным листом также с отогнутыми концами, жестко соединенными с концами внешней обшивки и опорными элементами , размешенными под промежуточным листом.For this, it is provided with an intermediate sheet installed between the supporting layer and the insulation layer, also with bent ends rigidly connected to the ends of the outer skin and supporting elements placed under the intermediate sheet.
На чертеже изоб)ажен -описываемый пол.In the drawing, isob) agen-described floor.
Пол содержит многослойную панель из внешней 1 и внутренней 2 обшивок, между которыми размещены два сло 3 и 4 изол ции, причем внешн обшивка выполнена с отогнутыми в сторону рамы концами .The floor contains a multilayered panel of the outer 1 and inner 2 skins, between which two layers 3 and 4 of the insulation are placed, the outer skin being made with the ends bent to the side of the frame.
Между сло ми изол ции установлен промежуточный лист 5 также с отогнутымиIntermediate sheet 5 is also placed between the insulation layers, also with bent off
концами в сторону рамы, жестко соединенными с отогнутыми концами внешней обшивки. Между промежуточным листом и внутренней обшив кой размещены опорные элементы 6. Пол прикреплен к продольнымends to the side of the frame, rigidly connected to the bent ends of the outer skin. Supporting elements 6 are placed between the intermediate sheet and the inner lining. The floor is attached to the longitudinal
балкам 7 рамы монтажными накладками 8.beams 7 frames with mounting plates 8.
Claims (1)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DD183793A DD117651A1 (en) | 1975-01-24 | 1975-01-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
SU624809A1 true SU624809A1 (en) | 1978-09-25 |
Family
ID=5498922
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU752195854A SU624809A1 (en) | 1975-01-24 | 1975-12-09 | Sound-proof rail vehicle floor |
Country Status (2)
Country | Link |
---|---|
DD (1) | DD117651A1 (en) |
SU (1) | SU624809A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2499709C2 (en) * | 2009-05-20 | 2013-11-27 | 3А Текнолоджи Энд Менеджмент Лтд. | Heater for railway vehicles |
-
1975
- 1975-01-24 DD DD183793A patent/DD117651A1/xx unknown
- 1975-12-09 SU SU752195854A patent/SU624809A1/en active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2499709C2 (en) * | 2009-05-20 | 2013-11-27 | 3А Текнолоджи Энд Менеджмент Лтд. | Heater for railway vehicles |
Also Published As
Publication number | Publication date |
---|---|
DD117651A1 (en) | 1976-01-20 |
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