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2 685 951

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IPC

B61F1/02(2006-01-01)

(21) (22)

Application

2017130083, 2017-08-24

(24)

Start date

2017-08-24

(22)

Actual filing date

2017-08-24

(45)

Published

2019-04-23

(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 2685951 C2

FIELD: rail vehicle.

SUBSTANCE: invention relates to the field of spinal beams of railcar frames. Built spinal beam is made of two z-shaped profiles. In the middle part of the spinal beam oval-shaped holes are performed. Jumpers are installed between the walls of the middle part of the spinal beam.

EFFECT: reduced mass of spinal beam is achieved.

6 cl, 7 dwg

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RU 2 685 951 C2

Authors

Bubnov Valerij Mikhajlovich

Mospan Vladimir Nikolaevich

Mankevich Nikolaj Borisovich

Tusikov Evgenij Kondratevich

Kursikov Maksim Aleksandrovich

Tomin Egor Konstantinovich

Dates

2019-04-23—Published

2017-08-24—Filed