WHEELED TRUCK OF RAILWAY CAR, COMPRISING DISPLACED PRIMARY SUSPENSION DEVICE Russian patent published in 2020 - IPC B61F3/02 B61F5/30

Abstract RU 2724567 C2

FIELD: rail transport.

SUBSTANCE: invention relates to trolleys of vehicles with low floor level. Proposed truck comprises frame with lengthwise side members and wheels fitted in axles. Journal is connected to the spar by means of the primary suspension containing the elastic element. Suspension provides vertical movement of side member relative to wheel. Suspension comprises tie rod articulated with axle box and lever articulated with spar by resilient element.

EFFECT: reduced height of trolley.

10 cl, 3 dwg

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RU 2 724 567 C2

Authors

Kotten Fabris

Dates

2020-06-23—Published

2017-03-23—Filed