A railcar bogie includes a link mechanism configured to suppress displacement of an on-board unit attaching portion, the displacement being caused by an operation of a suspension. The link mechanism includes: a first link including the on-board unit attaching portion and a first pivot portion pivotably coupled to an axle box or a member that is displaced integrally with the axle box; and a second link including a second and third pivot portion, the second pivot portion being pivotably coupled to a bogie frame or member that is displaced integrally with the bogie frame, the third pivot portion being pivotably coupled to the first link. The on-board unit attaching portion is arranged at a bogie outer side of a center of an axle in a car longitudinal direction. The second pivot portion is arranged at a bogie middle side of the center of the axle in the car longitudinal direction.
RAILCAR BOGIE
31.10.2019
Patent
Elektronische Ressource
Englisch
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B61F Untergestelle für Schienenfahrzeuge, z.B. Fahrgestellrahmen, Drehgestelle oder Anordnungen der Radsätze , RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES |