B - Operations – Transporting – 61 – F
Patent
B - Operations, Transporting
61
F
B61F 5/14 (2006.01)
Patent
CA 2238721
The invention relates to a rail vehicle having an air-sprung coach body (18), bogies (20) supporting the coach body (18), in particular bolsterless air-sprung bogies, on which the coach body (18) rests and swings out on an air spring (14), and guide and damping devices (10, 12) arranged in each case between the coach body (18) and the bogies (20), which damping devices (10, 12) serve to stabilize the bogies (20) at travelling speeds v > 100 km/h and suppress the sway of the bogies (20), a friction plate (12) being provided as guide and damping device (10), which friction plate (12) is loaded against the underside (16) of the coach body (18) by the internal air pressure of the air spring (14), and the friction plate (12) being linked to the core of an emergency spring (26) or to the base point of the air spring (14) and thereby being connected to the bogie (20) in the longitudinal direction and suppressing the sway of the bogie (20).
Véhicule ferroviaire comprenant une caisse (18) à suspension pneumatique, des bogies (20) supportant la caisse (18), en particulier des bogies à suspension pneumatique sans traverse danseuse, la caisse (18) prenant appui et pivotant sur un ressort pneumatique (14), ainsi que des dispositifs de guidage et d'amortissement (10, 12) agencés, respectivement, entre la caisse (18) et les bogies (20), lesdits dispositifs d'amortissement (10, 12) servant à stabiliser les bogies (20) pour des vitesses de marche v > 100 km/h et à supprimer leurs mouvements de lacet, caractérisé en ce qu'il est prévu, comme dispositif de guidage et d'amortissement (10), une plaque de friction (12) qui est sollicitée par la pression intérieure pneumatique du ressort pneumatique (14), à l'encontre de la partie inférieure (16) de la caisse (18), en ce que la plaque de friction (12) est articulée au centre d'un ressort de sécurité (26) ou à la base du ressort pneumatique (14) et est reliée, dans le sens longitudinal, avec le bogie (20) et supprime le mouvement de lacet de ce bogie.
Abb Daimler-Benz Transportation (technology) Gmbh
Daimlerchrysler Ag
Marks & Clerk
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