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(11)

2 543 126

(13)

(51)

IPC

B61F5/04(2006-01-01)

(21) (22)

Application

2013116123/11, 2013-04-09

(24)

Start date

2013-04-09

(22)

Actual filing date

2013-04-09

(45)

Published

2015-02-27

(72)

Inventor

Slivinskij Evgenij Vasil'EvichKlimov Dmitrij NikolaevichRadin Sergej Jur'EvichChurbanov Maksim AndreevichGridchin Dmitrij VladimirovichPetrishchev Vitalij Aleksandrovich

(73)

Holder

Federal'Noe Gosudarstvennoe Bjudzhetnoe Obrazovatel'Noe Uchrezhdenie Vysshego Professional'Nogo Obrazovanija Gosudarstvennyj Universitet Im. I.A. Bunina"

RAILWAY VEHICLE BOGIE Russian patent published in 2015 - IPC B61F5/04

Abstract RU 2543126 C2

FIELD: transport.

SUBSTANCE: bogie consists of side frames, bolster and mounted axles with axle boxes. Splined bushes coupled with round-section flexible rods provided with levers to contact with bolster inclined surfaces are rigidly secured at outer sides of said axle boxes. Every pair of rods located on bogie side frame outer sides is coupled by tension spring.

EFFECT: automatic adjustment of spring suspension stiffness.

2 dwg

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RU 2 543 126 C2

Authors

Slivinskij Evgenij Vasil'Evich

Klimov Dmitrij Nikolaevich

Radin Sergej Jur'Evich

Churbanov Maksim Andreevich

Gridchin Dmitrij Vladimirovich

Petrishchev Vitalij Aleksandrovich

Dates

2015-02-27—Published

2013-04-09—Filed