SU1438999A1 - Three-axle rail vehicle bogie - Google Patents
Three-axle rail vehicle bogie Download PDFInfo
- Publication number
- SU1438999A1 SU1438999A1 SU874211049A SU4211049A SU1438999A1 SU 1438999 A1 SU1438999 A1 SU 1438999A1 SU 874211049 A SU874211049 A SU 874211049A SU 4211049 A SU4211049 A SU 4211049A SU 1438999 A1 SU1438999 A1 SU 1438999A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- rail vehicle
- bogie
- wheelsets
- leashes
- vehicle bogie
- Prior art date
Links
Landscapes
- Handcart (AREA)
Description
/ / r tj - f- 4°ел с // r tj - f- 4 ° ate with
/ f X./ f X.
j вюj vu
СОWITH
00 ео00 eo
CDCD
соwith
Фие.2Fie.2
10ten
t5t5
Изобретение относитс к железно- Дорожному транспорту и касаетс конструкции экипажной части локомотивов.The invention relates to railway transport and concerns the design of the crew part of locomotives.
Цель изобретени - улучшение динамических и т говьтх качеств.The purpose of the invention is to improve the dynamic and performance qualities.
На фиг,1 схематично изображена предлагаема тележка, общий вид; на фиг, 2 - то же, вид сверху.Fig, 1 schematically shows the proposed trolley, a general view; fig 2 is the same, top view.
Тележка содержит раму 1 с боковинами 2 и 3 и кронштейнами 4. ВуксыThe cart contains frame 1 with sidewalls 2 and 3 and brackets 4. Wux
5колесных пар св заны с кронштейнами 4 рамы упругими поводками 6 и 7.5 wheel pairs connected to brackets 4 frames with elastic drivers 6 and 7.
Продольные оси симметрии поводковLongitudinal axis of symmetry of the leads
6и 7 крайних колесных пар 8 и 9 пересечены в точке проекции центра масс тележки на горизонтальлую плоскость, проход щую через головки рельсов.6 and 7 of the outermost wheel pairs 8 and 9 are intersected at the point of projection of the center of mass of the trolley onto the horizontal plane passing through the rail heads.
Поводки 6 и 7 средней колесной пары 10 горизонтальны и параллельны про-2о дольной оси тележки.Leads 6 and 7 of the average wheelset 10 are horizontal and parallel to the pro-2o of the dolly axis of the bogie.
Тележка работает следукщим образом.The cart works as follows.
При реализации касательной силы т ги на раму 1 тележки действует опрокидывающий момент, разгружающий пе- 25 реднюю по ходу движени колесную пару 9 или 8 и перегружающий заднюю колесную пару 8 или 9. Благодар наклону поводков 6 и 7 крайних колесных пар 8 или 9 к горизонтальной плоскости на JQ последние действуют вертикальные усили , способствующие выравниванию нагрузок на колесные пары.When realizing the tangential force of gi, the tilting moment acts on the frame 1 of the carriage, unloading the wheel pair 9 or 8 in the direction of travel and overloading the rear wheel pair 8 or 9. By tilting the leads 6 and 7 of the extreme wheel pairs 8 or 9 to the horizontal JQ planes last are acted upon by vertical forces that facilitate the equalization of loads on the wheelsets.
00
5five
о about
5 Q 5 Q
При движении в кривой смещение рамы 1 с кронштейнами 4 относительно оси пути вызывает поворот поводков 6 и 7 вокруг точек их соединени с кронштейнами 4. Наклон поводков 6 и 7 колес№1х пар 8 и 9 к вертикальной плоскости способствует повороту последних вокруг вертикальной оси и радиальной установке в кривой, уменьша угол набегани передней по ходу колесной пары 8 или 9 на рельсы, т.е. снижа направл ющие усили набегающих колес.When moving in a curve, the displacement of the frame 1 with brackets 4 relative to the axis of the track causes rotation of the leads 6 and 7 around their connection points with the brackets 4. The inclination of the leads 6 and 7 of wheels No. 1x pairs 8 and 9 to the vertical plane promotes the rotation of the latter around the vertical axis and radial fitting in a curve, reducing the pitch angle of the front along the wheel pair 8 or 9 on the rails, i.e. reducing the guiding forces of the rolling wheels.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU874211049A SU1438999A1 (en) | 1987-03-18 | 1987-03-18 | Three-axle rail vehicle bogie |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU874211049A SU1438999A1 (en) | 1987-03-18 | 1987-03-18 | Three-axle rail vehicle bogie |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU1438999A1 true SU1438999A1 (en) | 1988-11-23 |
Family
ID=21291183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU874211049A SU1438999A1 (en) | 1987-03-18 | 1987-03-18 | Three-axle rail vehicle bogie |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU1438999A1 (en) |
-
1987
- 1987-03-18 SU SU874211049A patent/SU1438999A1/en active
Non-Patent Citations (1)
| Title |
|---|
| Авторское свидетельство СССР № 1253863, кл. В 61 F 5/26, 1983. * |
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