To provide a rudder for a vessel having a bearing gap measuring device capable of automatic measuring of bearing gap and with low frequency of maintenance.SOLUTION: A bearing gap measuring method includes a rudder shaft 14 arranged in a trunk pipe 12, a rudder plate 16 connected to the rudder shaft, a bearing bush 32 arranged in between the trunk pipe and the rudder shaft, and in addition a bearing gap measuring device 25 and the bearing gap measuring device is provided with at least one sensor for no abrasion measuring of the bearing gap.SELECTED DRAWING: Figure 3

    【課題】自動的な軸受隙間の測定を可能とし、保守頻度の低い軸受隙間測定装置を有する船用の舵を提供する。【解決手段】幹管12内に配置された舵シャフト14と、舵シャフトに接続された舵板16と、幹管と舵シャフトとの間に配置された軸受ブッシュ32と、さらに軸受隙間測定装置25とを備え、軸受隙間測定装置は、軸受隙間の無摩損測定用の少なくとも1つのセンサを備える。【選択図】図3


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    Title :

    RUDDER FOR UNDERWATER OR WATER SURFACE MOVING BODY HAVING BEARING GAP MEASURING DEVICE, MEASURING METHOD FOR BEARING GAP OF RUDDER, AND BEARING GAP MEASURING DEVICE FOR RUDDER


    Additional title:

    軸受隙間測定装置を有する水中又は水上移動体の舵、舵の軸受隙間の測定方法及び舵の軸受隙間測定装置


    Contributors:

    Publication date :

    2020-09-17


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / F16C SHAFTS , Wellen