SU1188033A1 - Rail undercarriage truck box suspensions - Google Patents
Rail undercarriage truck box suspensions Download PDFInfo
- Publication number
- SU1188033A1 SU1188033A1 SU843689175A SU3689175A SU1188033A1 SU 1188033 A1 SU1188033 A1 SU 1188033A1 SU 843689175 A SU843689175 A SU 843689175A SU 3689175 A SU3689175 A SU 3689175A SU 1188033 A1 SU1188033 A1 SU 1188033A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- hydraulic
- hydraulic cylinders
- rods
- cylinders
- pipeline
- Prior art date
Links
- 239000000725 suspension Substances 0.000 title claims description 7
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
Landscapes
- Vehicle Body Suspensions (AREA)
Abstract
БУКСОВОЕ ПОДВЕШИВАНИЕ ТЕЛЕЖКИ РЕЛЬСОВОГО ЭКИПАЖА, содержащее гидравлические рессоры, выполненные в виде гидроцилиндров, UJTOKH которых неподвижно закреплены на раме тележки , а рабочие полости через трубопровод св заны с гидросистемой, отличающеес тем, что, с целью повышени компактности и надежности, корпуса гидроцилиндров выполнены заодно с корпусами буксы, штоки св заны с поршн ми гидроцилиндров через упругие элементы с возможностью упругого перемещени в горизонтальном и вертикальном направлени х, рабочие полости гидроцилиндров сообщены между собой каналом, а с трубопроводом гидросистемы - через канал, выполненный в одном из штоков гидроцилиндров. (Л 00 оо о оо ооTRAIN CREW TRUCK TOWER, containing hydraulic springs, made in the form of hydraulic cylinders, UJTOKH which are fixed to the trolley frame, and the working cavities are connected to a hydraulic system through the pipeline, which is designed to increase the compactness and reliability of the hydraulic cylinders, and the numbers of the hydraulic cylinders are put into the hydraulic system, which is designed to increase its compactness and reliability. axle box housings, rods are connected with pistons of hydraulic cylinders through elastic elements with the possibility of elastic movement in horizontal and vertical directions, working cavities of hydrocyls ndrov communicated between a channel, and with the pipeline of the hydraulic system - through a channel made in one of the rods of hydraulic cylinders. (L 00 oo oo oo
Description
Изобретение относитс к железнодорожному транспорту и касаетс конструкции рессорного подвешивани тележки рельсовых транспортных средств. На чертеже изображено буксовое подвешивание , разрез. Буксовое подвешивание тележки содержит гидроцилиндры 1 гидравлических рессор, вл юшиес составной частью корпуса буксы 2, в которых размещены поршни 3, соединенные через упругие элементы 4 со штоками 5, жестко закрепленные в раме тележки 6. Поршни в цилиндрах уплотнены с помощью уплотнений 7. Рабочие полости 8 гидроцилиндров соединены между собой каналом 9, а через патрубок 10 со сквозным осевым отверстием 11, прикрепленный к одному из поршней 3 и пропущенный через сквозное осевое отверстие штока 5 - с трубопроводом 12 гидросистемы. От воздействи внешней среды гидроцилиндры защищены чехлами 13, а от ударов поршней 3 о днища гидроцилиндров - предохранительным упругим упором 14, размешенным между буксой и нижним листом рамы тележки . Буксовое подвешивание работает следующим образом. При взаимных вертикальных перемещени х букйы 2 и рамы тележки 6 поршни 3 врашаютс в гидроцилиндрах 1, измен объем жидкости в рабочих полост х 8 и тем самым включа в работу через трубопровод 12 всю систему подвешивани экипажа. Вместе с тем взаимодействующа пара поршень 3 со стержнем 5 - цилиндр 1 осуществл ет св зь буксы с рамой тележки и передачу продольных и поперечинах усилий без дополнительных устройств. Упругие элементы 4 обеспечивают упругую св зь как в горизонтальной, так и в вертикальной плоскост х.The invention relates to railway transport and concerns the construction of a spring suspension of a trolley of rail vehicles. The drawing shows the axle suspension, cut. The axle suspension of the trolley contains hydraulic cylinders 1 of hydraulic springs, which is an integral part of the axle housing 2, in which the pistons 3 are placed, connected through elastic elements 4 with rods 5 rigidly fixed in the frame of the trolley 6. The pistons in the cylinders are sealed with seals 7. Working cavities 8 hydraulic cylinders are interconnected by a channel 9, and through a pipe 10 with a through axial bore 11, attached to one of the pistons 3 and passed through the through axial bore of the rod 5 - with the pipeline 12 of the hydraulic system. The cylinders are protected from the external environment by the covers 13, and from the impacts of the pistons 3 against the bottoms of the hydraulic cylinders by a protective elastic stop 14 placed between the axle box and the bottom sheet of the trolley frame. Axle suspension works as follows. With mutual vertical movements of the letter 2 and the frame of the carriage 6, the pistons 3 rotate in the hydraulic cylinders 1, changing the volume of fluid in the working cavities 8 and thereby putting into operation through the pipeline 12 the entire crew suspension system. At the same time, the interacting pair of piston 3 with the rod 5 - cylinder 1 communicates the axle box with the trolley frame and transfers longitudinal and transverse forces without additional devices. The resilient elements 4 provide resilient coupling in both horizontal and vertical planes.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU843689175A SU1188033A1 (en) | 1984-01-10 | 1984-01-10 | Rail undercarriage truck box suspensions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU843689175A SU1188033A1 (en) | 1984-01-10 | 1984-01-10 | Rail undercarriage truck box suspensions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU1188033A1 true SU1188033A1 (en) | 1985-10-30 |
Family
ID=21099223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU843689175A SU1188033A1 (en) | 1984-01-10 | 1984-01-10 | Rail undercarriage truck box suspensions |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU1188033A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7934458B2 (en) | 2004-03-26 | 2011-05-03 | Ab Skf | Railway bogie |
-
1984
- 1984-01-10 SU SU843689175A patent/SU1188033A1/en active
Non-Patent Citations (1)
| Title |
|---|
| Патент GB № 1098203, кл. В 61F 5/30, 1966. * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7934458B2 (en) | 2004-03-26 | 2011-05-03 | Ab Skf | Railway bogie |
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