PROBLEM TO BE SOLVED: To provide a yaw damper device for a railway vehicle, the yaw damper device easily reducing vertical vibration of a vehicle body and thereby capable of improving riding comfortableness of the railway vehicle, when the railway vehicle travels at a high speed along a straight line section of rail track.SOLUTION: A yaw damper device 100 includes a pair of yaw dampers 1a, 1b juxtaposed in the front/rear directions of a bogie 3 on the respective right and left sides of the bogie, and each of the pair of yaw dampers is, among its both end parts E1, E2 in expansion/contraction directions, attached to the vehicle body with one end part E1, and attached to the bogie with the other end part E2. The one end part is located at an upper position than the other end part.SELECTED DRAWING: Figure 1
【課題】鉄道車両が軌道の直線区間を高速走行する際に、車体の上下振動を容易に低減して鉄道車両の乗り心地を向上することが可能な鉄道車両用ヨーダンパ装置を提供する。【解決手段】本発明に係るヨーダンパ装置100は、台車3の前後方向に並設された1対のヨーダンパ1a、1bを台車の左右それぞれに備え、1対のヨーダンパのそれぞれは、その伸縮方向の両端部E1、E2のうち、一方の端部E1が車体に取り付けられ、他方の端部E2が台車に取り付けられており、一方の端部の方が他方の端部よりも上方に位置することを特徴とする。【選択図】 図1
YAW DAMPER DEVICE FOR RAILWAY VEHICLE
鉄道車両用ヨーダンパ装置
2016-10-27
Patent
Electronic Resource
Japanese
IPC: | B61F Untergestelle für Schienenfahrzeuge, z.B. Fahrgestellrahmen, Drehgestelle oder Anordnungen der Radsätze , RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES |
RAILWAY VEHICLE DAMPER AND RAILWAY VEHICLE VIBRATION CONTROL DEVICE
European Patent Office | 2019
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