To provide an in-pipe moving device which is lightweight so as to be moved by fluid pressure, that is, which has a simple structure, which can pass through a number of elbows, and which has high capability of stepping over an obstacle in a pipe.SOLUTION: An offset support wheel 1 includes a spherical wheel 10, and an axle 16 passing through a center of the wheel 10, the axle 16 being such that the wheel 10 rotates around a center axis of the axle 16; wherein the wheel 10 includes, in a direction of the axle 16, a first semi-spherical part 12 in a substantially semi-spherical shape, a second semi-spherical part 14 in a substantially semi-spherical shape, positioned opposite to the first semi-spherical part 12, and a central member 18 positioned between the first hemispherical part 12 and the second hemispherical part 14; and wherein the tether 100 is constrained in a traveling direction of the offset support wheel 1, at a position offset from the axle 16 of the center member 18.SELECTED DRAWING: Figure 1

    【課題】流体圧で移動できるように軽量、すなわち簡単な構造で、いくつものエルボを通過可能であり、かつ、配管内の障害物を踏破する能力も高い、管内移動装置を提供すること【解決手段】球体状の車輪10と、車輪10の中心を貫通する車軸16であって、車輪10が車軸16の中心軸回りに回転する車軸16とを備えるオフセット支持車輪1であって、車輪10は、車軸16方向に、略半球状の第1半球部12と、第1半球部12と反対側に位置する略半球状の第2半球部14と、第1半球部12と第2半球部14との間に位置する中心部材18とを備え、テザー100が、中心部材18の車軸16からオフセットした位置で、オフセット支持車輪1の進行方向に拘束される、オフセット支持車輪1。【選択図】図1


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    Title :

    OFFSET SUPPORT WHEEL


    Additional title:

    オフセット支持車輪


    Contributors:

    Publication date :

    2023-07-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B61B RAILWAY SYSTEMS , Eisenbahnanlagen / B60B VEHICLE WHEELS , Räder für Fahrzeuge / F16L PIPES , Rohre / G02B Optische Elemente, Systeme oder Geräte , OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS



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