FIELD: railway transport.
SUBSTANCE: proposed passenger car contains unitized body whose frame is equipped with two bolsters for mounting on two-axle bogies. Bogies include wheelsets 4 with axle box unit to support frame 5 equipped with vibration dampers 6 installed at end faces. Frame 5 consists of side beams curved in middle parts and interconnected by cross beams 8, and springs 9 covered from top with overspring beam 10 with hole for bolster unit and connected with side beams through hydraulic vibration dampers 11. Car booster is connected with overspring beams of bogie. Cable limiters 15 are installed between frame of bogie and its beams. Stops 16 are rigidly connected to axle boxes. Said stops interact with side beams of bogie to lift bogie with car in vertical plane.
EFFECT: possibility of replacement of wheelsets without rolling out of bogies, improved conditions of maintenance and repair of passenger cars.
4 dwg
| Title | Year | Author | Number |
|---|---|---|---|
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RU2289528C1 |
