FIELD: railway transport.
SUBSTANCE: invention relates to rail vehicles, particularly, to mounting of spring of rail vehicle bogie-box suspension. Spring of similar coiling installed on brackets of axle box are turned by their support surfaces relative to support surfaces of springs installed on brackets of other axle box of the same wheel set through 180°. Springs 10, 11 of different coiling are installed on right-hand bracket of axle box and their support surfaces are in mirror-like arrangement relative to support surfaces of springs installed on left-hand bracket of axle box, said springs being installed in mirror-like manner relative to support surfaces of springs of other axle box of the same wheel set.
EFFECT: reduced non-uniformity of distribution of weight among wheels, wheel sets and bogies, improved reliability and increased service life of spring suspensions.
3 cl, 5 dwg
| Title | Year | Author | Number |
|---|---|---|---|
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|
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|
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|
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|
RU2289528C1 |
