To provide a bending test device capable of quantitatively evaluating the curvature of an elastic crawler with respect to a drive wheel of a traveling device.SOLUTION: An elastic crawler bending test device 20 includes: a winding jig 22 having an arcuate curved surface 22a assuming an outer peripheral surface of a drive wheel in a traveling device; a winding device 23 for applying a load to an elastic crawler specimen 10A and winding the specimen 10A around a curved surface 22a; and a processing device 24 for obtaining an index for the curvature of the elastic crawler based on the load.SELECTED DRAWING: Figure 4

    【課題】走行装置の駆動輪に対する弾性クローラの湾曲性を定量的に評価することができる曲げ試験装置を提供する。【解決手段】弾性クローラの曲げ試験装置20は、走行装置における駆動輪の外周面を想定した円弧状の湾曲面22aを有する巻き掛け治具22と、弾性クローラの供試体10Aに荷重を付与して供試体10Aを湾曲面22aに巻き掛ける巻き掛け装置23と、前記荷重に基づいて弾性クローラの湾曲性についての指標を求める処理装置24と、を備えている。【選択図】図4


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    Title :

    ELASTIC CRAWLER BENDING TEST DEVICE AND METHOD


    Additional title:

    弾性クローラの曲げ試験装置及び曲げ試験方法


    Contributors:

    Publication date :

    2019-10-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    G01M TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES , Prüfen der statischen oder dynamischen Massenverteilung rotierender Teile von Maschinen oder Konstruktionen / G01N Untersuchen oder Analysieren von Stoffen durch Bestimmen ihrer chemischen oder physikalischen Eigenschaften , INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES / B62D MOTOR VEHICLES , Motorfahrzeuge



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