PROBLEM TO BE SOLVED: To reduce vibration of a power collector of a third rail system and prevent deterioration in ride feeling of passengers at the same time.SOLUTION: A railroad vehicle bogie includes: a bogie frame; a first axle box and a second axle box for respectively storing a first bearing and a second bearing that respectively support a first axle and a second axle; a support device connected to the first axle box to which unsprung mass vibration is propagated or a member provided to the first axle box and the bogie frame; and a power collector of a third rail system, which is mounted to the support device.SELECTED DRAWING: Figure 1
【課題】第三軌条方式の集電装置の振動を低減することと、乗客の乗り心地の悪化を防止することとを同時に実現する。【解決手段】鉄道車両用台車は、台車枠と、第1車軸及び第2車軸をそれぞれ支持する第1軸受及び第2軸受をそれぞれ収容する第1軸箱及び第2軸箱と、バネ下振動が伝達される前記第1軸箱又は前記第1軸箱に設けられた部材と前記台車枠とに接続された支持装置と、前記支持装置に取り付けられた第三軌条方式の集電装置と、を備える。【選択図】図1
RAILROAD VEHICLE BOGIE
鉄道車両用台車
2018-05-31
Patent
Electronic Resource
Japanese
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 / F16F SPRINGS , Federn |