PROBLEM TO BE SOLVED: To provide a pantograph of which downsizing can be attained, while securing insulation performance.SOLUTION: There is provided a pantograph including: a base part 2 capable of being fixed to an outer face of a vehicle body 110; an arm part 3 which is supported in a rotatable manner relative to the base part 2 around a first axial line O1 extending in a direction along the outer face, of which tip extends to go away from the base part 2, and which is formed with an insulation material; a pantograph head part 4 provided with a contact surface 41 capable of contacting a trolley wire 182, and supported at the tip of the arm part 3 in a manner rotatable around a second axial line O2 extending in a direction along the outer face; and an elastic member 5 extending such that a first end part is fixed to the base part 2 and a second end part is fixed to the arm part 3, and energizing the arm part 3 against a rotation of the arm part 3 around the first axial line O1 and directed in a direction going away from the trolley wire 182.SELECTED DRAWING: Figure 2
【課題】本発明の集電装置は、絶縁性を確保しつつ、小型化を図ることができる。【解決手段】集電装置は、車体110の外面に固定可能とされるベース部2と、ベース部2に対して前記外面に沿う方向に延びる第一軸線O1回りに回転可能に支持されて、先端がベース部2から離れるように延在し、絶縁材で形成されたアーム部3と、電車線182に接触可能な接触面41を有し、アーム部3の先端で前記外面に沿う方向に延びる第二軸線O2回りに回転可能に支持されている集電舟部4と、第一端部がベース部2に固定されて第二端部がアーム部3に固定されるように延在し、第一軸線回りO2であって電車線182から離れる方向に向かうアーム部3の回転に抗してアーム部3を付勢する弾性部材5とを備える。【選択図】図2
PANTOGRAPH AND VEHICLE
集電装置及び車両
2017-07-13
Patent
Electronic Resource
Japanese
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