淡江大學機構典藏:Item 987654321/53874
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    Please use this identifier to cite or link to this item: http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/53874


    Title: 捲揚器之改良結構
    Authors: 湯敬民
    Contributors: 淡江大學航空太空工程學系
    Date: 2005-09-21
    Issue Date: 2011-05-20 15:37:09 (UTC+8)
    Abstract: 一種捲揚器之改良結構,包括:底座、馬達、傳動軸、鋼索軸及棘齒機構等部份,其中該馬達係設於該底座預設之容置空間內,並可以一輸出齒輪輸出其動力,鋼索 軸係貫穿樞設於該底座,於該鋼索軸之一端設有連動齒輪,傳動軸係貫穿樞設於該底座,於該傳動軸之一端可結合一調整轉把及一搖把,於調整轉把與底座之側壁之 間設有一可銜接前述馬達之動力之第一傳動齒輪,於該第一傳動齒輪二旁側依序向外設有二摩擦片、二摩擦墊片,而於傳動軸之另端則可結合一與前述鋼索軸之連動 齒輪嚙合之第二傳動齒輪,棘齒機構係以一止回鉤樞設於底座外旁側,並使該止回鉤一端保持斜伸且彈性卡抵於該鋼索軸之連動齒輪,而該止回鉤另端則可受一偏心 輪之抵觸,利用該偏心輪之樞轉而可推抵止回鉤改變卡抵連動齒輪之狀態,使該棘齒機構改變對連動齒輪之單向卡掣,配合該調整轉把改變迫緊該第一傳動齒輪、摩 擦片、摩擦墊片之狀態,可使傳動軸分別與第一傳動齒輪或搖把形成連動,達到以電動、手動方式控制鋼索軸捲收、釋放之功效。
    Appears in Collections:[Graduate Institute & Department of Aerospace Engineering] Patent

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