BUILT SPINAL BEAM

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.EF...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	Kursikov Maksim Aleksandrovich, Tomin Egor Konstantinovich, Tusikov Evgenij Kondratevich, Bubnov Valerij Mikhajlovich, Mospan Vladimir Nikolaevich, Mankevich Nikolaj Borisovich
Format:	Patent
Sprache:	eng ; rus
Schlagworte:	PERFORMING OPERATIONS PREVENTING DERAILING OF RAIL VEHICLES RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES ORARRANGEMENTS OF WHEEL AXLES RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH RAILWAYS TRANSPORTING WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAILVEHICLES
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Beschreibung
Zusammenfassung:	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 Изобретение относится к области хребтовых балок рам железнодорожных вагонов. Составную хребтовую балку изготавливают из двух зетобразных профилей. В средней части хребтовой балки выполняют отверстия овальной формы. Между стенками средней части хребтовой балки устанавливают перемычки. Достигается снижение массы хребтовой балки. 5 з.п. ф-лы, 7 ил.