鉄道車両の車上子支持装置及びそれを備えた台車ユニット

摘要

PROBLEM TO BE SOLVED: To provide an on-board element support device for a railway vehicle which reduces unbalanced load applied to a truck and mitigates strength requisite to the truck while preventing position lag of the on-board element from a ground element when the railway vehicle runs on a curved section of a rail track.;SOLUTION: An on-board element support device for a railway vehicle comprises: an on-board element fitting part; a truck side support member which has at least one truck coupling part and connects the on-board element fitting part to a truck; at least one vehicle body side support member which has a vehicle body coupling part coupled to a vehicle body and connects the on-board element fitting part to the vehicle body; and a coupler which couples the vehicle body side support member to the truck side support member to enable both members to angularly displace each other.;SELECTED DRAWING: Figure 2;COPYRIGHT: (C)2019,JPO&INPIT