...Liquid monopropellant rockets are often used, but bipropellant and solid rockets, and in some cases, cold gas jets are also used. (2)Urrege motor A rocket designed to apply a small amount of acceleration in the axial direction of the vehicle in order to keep the liquid level in the tank at a normal level when starting the engine from a weightless state in a liquid rocket. Mainly solid rockets are used. *Some of the terminology that refers to "Ullage motor" is listed below. Source | Heibonsha World Encyclopedia 2nd Edition | Information |
…液体のモノプロペラントロケットを用いる例が多いが,バイプロペラントや固体ロケット,場合によっては常温ガスジェットも用いられる。(2)アレッジモーター 液体ロケットにおいて,エンジンを無重力状態から起動するとき,タンク内液面を正規状態に保持するため,微小な加速度を機軸方向に加えることを目的としたロケット。主として固体ロケットを用いる。… ※「アレッジモーター」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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