THREE-AXLE CARRIAGE Russian patent published in 2019 - IPC B61F3/10

Abstract RU 2677961 C2

FIELD: rail transport.

SUBSTANCE: invention relates to three-axle carriages of railway cars. Three-axle bogie contains wheel sets with axle boxes, two truck bolsters, a connecting beam, four side frames, two balancers and a central spring suspension. Bolsters rest on the axle hubs of the wheelsets via the central spring suspension. Connecting beam rests on the truck bolsters through the extreme heels and the extreme side bearings. Design of the balancer has grooves that allow the consoles of the side frames to move in a horizontal plane.

EFFECT: reduced resistance to movement of the car on curved sections of the road.

1 cl, 4 dwg

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RU 2 677 961 C2

Authors

Boronenko Yurij Pavlovich

Korshunov Vladimir Sergeevich

Dates

2019-01-22—Published

2017-06-02—Filed