Cookies
Potrebujeme váš súhlas na využitie jednotlivých dát, aby sa vám okrem iného mohli ukazovať informácie týkajúce sa vašich záujmov. Súhlas udelíte kliknutím na tlačidlo „OK“.
UIC B169/RP47-1ed.
Wheels with holes in the web (WWW): state-of-the-art and harmonised requirements
NORMA vydaná dňa 1.2.2023
Informácie o norme:
Označenie normy: UIC B169/RP47-1ed.
Dátum vydania normy: 1.2.2023
Kód tovaru: NS-1190396
Počet strán: 104
Približná hmotnosť: 343 g (0.76 libier)
Krajina: Medzinárodná technická norma
Kategória: Technické normy UIC
Anotácia textu normy UIC B169/RP47-1ed. :
The wheels with holes in the web are a solution adopted when is necessary to employ wheel mounted brake discs as for example in low-floor trains, EMUs and DMUs, (for which access is facilitated with low-level entrances without any steps), for locomotives and for high-speed trains. Today the mechanical behaviour (fatigue) near the holes is still not considered in wheel design standards (EN 13979-1, UIC Leaflet 510-5), consequentially the added values of this project will be: . The definition of a harmonized methodology to assess wheels with holes in the web, . A proposal for the revision of the UIC Leaflet 510-5 during its migration in IRS 50510-5.
Doporučujeme:
