B - Operations – Transporting – 61 – F
Patent
B - Operations, Transporting
61
F
B61F 5/22 (2006.01) B61F 5/10 (2006.01) B61F 5/12 (2006.01)
Patent
CA 2521332
The invention relates to a running gear for a railway vehicle comprising at least one axle, an running gear frame (3) which is supported by said axle by means an intermediate primary suspension (4), a secondary suspension for supporting a frame (5) on the running gear frame and a transversal suspension (24, 25). In a preferred embodiment, said secondary suspension is provided with pneumatic springs (6). In order to better control transversal and rolling motions with a low interaction, the transversal suspension (24, 25) and/or a transversal damping are arranged above the secondary suspension (6) and under the lower part of the frame (5).
La présente invention concerne un train de roulement pour un véhicule sur rails comprenant au moins un essieu, un châssis de train de roulement (3) qui s'appuie sur l'essieu par l'intermédiaire d'une suspension primaire (4), une suspension secondaire conçue pour soutenir une caisse (5) sur le châssis de train de roulement, ainsi qu'une suspension transversale (24, 25). La suspension secondaire est de préférence constituée de ressorts pneumatiques (6). Afin de mieux contrôler les mouvements transversaux et les mouvements de roulis, avec une faible interaction, la suspension transversale (24, 25) et/ou un amortissement transversal sont placés au-dessus de la suspension secondaire (6) et en-dessous de la partie inférieure de la caisse (5).
Mather Geoff
Schneider Richard
Scothern Robert
Zimmergren Patrik
Bombardier Transportation Gmbh
Fetherstonhaugh & Co.
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