… A trolley pole is used on low-speed trains and trolleybuses, and consists of a trolley wheel (usually a grooved slider for trolleybuses), a pole, and a trolley stand, with the trolley wheel pressed against the overhead wire by the force of a spring attached to the stand. A bügel is a device that collects electricity by lifting a spoon-shaped frame at an angle with a spring and contacting the overhead wire with the bow-shaped part at the top, and is often used on streetcars. Both are simple in structure, but they have poor current collection performance at high speeds and collect small currents, making them unsuitable for high-speed vehicles, and in the case of a trolley pole, it is necessary to manually shift the overhead wire to the direction where it branches out. … *Some of the terminology explanations that mention "Bügel" are listed below. Source | Heibonsha World Encyclopedia 2nd Edition | Information |
… トロリーポールtrolley‐poleは低速度の電車やトロリーバスに用いられ,トロリーホイール(トロリーバス用ではみぞ付きスライダーが多い),棒,トロリースタンドからなり,スタンドに備えたばねの力によってトロリーホイールを架線に押し付けるようになっている。ビューゲルBügelは,しゃもじ形をした枠をばねによって斜めに上げ,上方にある弓形の部分に架線を接触させて集電する装置で,路面電車に多く用いられる。両者とも構造は簡単であるが,高速域における集電性能が悪く,かつ集電電流が小さいため高速車両には不向きで,トロリーポールの場合,架線が分岐するところではその方向へ人為的に移し換える操作を必要とする。… ※「Bügel」について言及している用語解説の一部を掲載しています。 出典|株式会社平凡社世界大百科事典 第2版について | 情報 |
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