FIELD: transport.
SUBSTANCE: invention relates to centre spring support for rotatable spring suspension in a vehicle, in particular in two-axle vehicle. The centre spring support for leaf springs of rotatable spring suspension with rotatable projections (6) of suspension support structure includes two cast parts (31, 32), two half-bearings (33, 34) and two cantilevers (35, 36) for spring mounting. The cantilevers (35, 36) are intended for mounting the central part of leaf springs on two cast parts, two half-bearings and rotatable projections respectively. Two half-bearings (33, 34) contain upper half-bearing (33) and lower half-bearing (34) which both have side surface consisting of two parts of truncated cone shape and facing each other, with central ring-shaped projection (46).
EFFECT: simplification of spring support with decreasing number of components, decrease in weight and time for assembling.
5 cl, 5 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| SPRING SUSPENSION OF RAIL VEHICLE | 0 |
|
SU1763271A1 |
| RAILWAY TRANSPORT VEHICLE | 1990 |
|
RU2033933C1 |
| SUSPENSION SYSTEM FOR HEAVY AND PROFESSIONAL VEHICLES | 2010 |
|
RU2550784C2 |
| JOURNAL BOX SPRING SUSPENSION FOR RAILWAY VEHICLE | 0 |
|
SU1049311A1 |
| VEHICLE FLOATING SPRING SUSPENSION | 0 |
|
SU1288103A1 |
| PRIMARY SPRING SUSPENSION OF RAIL VEHICLE | 0 |
|
SU1791228A1 |
| RAIL VEHICLE SPRING SUSPENSION | 0 |
|
SU992285A1 |
| THREE-POINT SPRING SUSPENSION OF BOGIE WAGON (VERSIONS) | 2007 |
|
RU2334638C1 |
| DRIVING AXLE OF CROSS-COUNTRY VEHICLE | 2005 |
|
RU2307042C2 |
| VEHICLE PROPELLER SUSPENSION | 1995 |
|
RU2105677C1 |
