PROBLEM TO BE SOLVED: To enable a vehicle to stably be supported as a vehicle remains levitated while preventing a turntable from interfering with a structure which is a hindrance to turntable installation as the turntable remains stored even when the structure is present in a vicinity of turntable device installation.SOLUTION: A turntable device 4 of a road-rail vehicle has a lifting jack 41 and a turntable type turntable 45, the turntable 45 being mounted with a turntable rotation center P deviated in position forward or rearward from a vehicle centroid position G as the turntable remains stored with a shrinkage of the lifting jack 41, while the lifting jack 41 being installed in an inclination state that the turntable rotation center P and the vehicle centroid position AG are displaced in a direction of approaching each other when extended from a lifting jack shrinkage to a vehicle levitation that the vehicle levitates, thereby preventing the turntable 45 from interfering with the vehicle side structure as the turntable remains stored, while enabling the vehicle 1 to stably be supported as the vehicle remains levitated.SELECTED DRAWING: Figure 3
【課題】転車装置設置付近に転車台設置のための障害となる構造物がある場合であっても、転車台格納状態で転車台が上記構造物に干渉しないようにする一方、車両浮上状態で車両を安定支持し得るようにすること。【解決手段】軌陸車の転車装置4は、昇降ジャッキ41とターンテーブル式の転車台45とを有し、転車台45は、昇降ジャッキ41を縮小させた転車台格納状態で転車台回転中心Pが車両重心位置Gから前方又は後方に位置ずれした状態で取付けている一方、昇降ジャッキ41は、昇降ジャッキ縮小状態から車両が浮上する車両浮上状態まで伸長させた際に転車台回転中心Pと車両重心位置AGとが近づく方向に変位するような傾斜状態で設置していることにより、転車台格納状態で転車台45が車両側構造物に干渉しないようにする一方、車両浮上状態で車両1を安定支持し得るようにしている。【選択図】 図3
TURNTABLE DEVICE OF ROAD-RAIL VEHICLE
軌陸車の転車装置
2017-09-14
Patent
Electronic Resource
Japanese