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2 685 406

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(51)

IPC

B61F1/02(2006-01-01)

(21) (22)

Application

2017130074, 2017-08-24

(24)

Start date

2017-08-24

(22)

Actual filing date

2017-08-24

(45)

Published

2019-04-17

(72)

Inventor

Bubnov Valerij MikhajlovichMospan Vladimir NikolaevichMankevich Nikolaj BorisovichTusikov Evgenij KondratevichKursikov Maksim AleksandrovichTomin Egor Konstantinovich

(73)

Holder

Spetsializirovannoe Konstruktorskoe Byuro Vagonostroeniya Imeni Valeriya Mikhajlovicha Bubnova"

BUILT SPINAL BEAM Russian patent published in 2019 - IPC B61F1/02

Abstract RU 2685406 C2

FIELD: rail vehicles.

SUBSTANCE: invention relates to the field of spinal beams of railcar frames. Built spinal beam contains the coupler stops, the end sections and the middle part. Stops are designed for basing the shock-traction equipment of the car. End sections are made in a shape of two welded z-shaped profiles. Middle part can be made of sheet metal or of shaped corners. Walls of the middle part are connected to each other by jumpers.

EFFECT: reduced mass of spinal beam is achieved.

3 cl, 5 dwg

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RU 2 685 406 C2

Authors

Bubnov Valerij Mikhajlovich

Mospan Vladimir Nikolaevich

Mankevich Nikolaj Borisovich

Tusikov Evgenij Kondratevich

Kursikov Maksim Aleksandrovich

Tomin Egor Konstantinovich

Dates

2019-04-17—Published

2017-08-24—Filed