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(19)

(11)

2 542 846

(13)

(51)

IPC

B61F5/04(2006-01-01)

(21) (22)

Application

2013116126/11, 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'EvichMazhukhin Maksim ViktorovichKarasev Maksim Evgen'Evich

(73)

Holder

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

FREIGHT CAR Russian patent published in 2015 - IPC B61F5/04

Abstract RU 2542846 C2

FIELD: transport.

SUBSTANCE: freight car bogie mounted axles are a hollow design. Torsion flexible rods are fitted in every axle. Every one end of said torsions is equipped with levers in contact with bogie bolster. Other ends thereof are splined with bushes fitted on mounted axle boxes.

EFFECT: automatic adjustment of spring suspension stiffness.

2 cl, 2 dwg

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RU 2 542 846 C2

Authors

Slivinskij Evgenij Vasil'Evich

Klimov Dmitrij Nikolaevich

Radin Sergej Jur'Evich

Mazhukhin Maksim Viktorovich

Karasev Maksim Evgen'Evich

Dates

2015-02-27—Published

2013-04-09—Filed