To provide a core member for an elastic crawler and the elastic crawler which achieve weight reduction and high durability, and to provide a manufacturing method of the core member for the elastic crawler which can obtain the core member for the elastic crawler easily.SOLUTION: A core member 1A includes a substrate 2 and two projections 3. Further, the core member 1A comprises: a body 4 made of a resin; and a metal plate 5 which covers the body 4. The metal plate 5 forms at least one of one side surface f1, a projection inner surface f2, a projection top surface f3, and a projection outer surface f4. An elastic crawler 10 includes the core member 1A and a body 20. The elastic crawler 10 is formed by injection molding the body 20 with the metal plate 5 used as an insert product.SELECTED DRAWING: Figure 1

    【課題】軽量化と耐久性との両立が図られた、弾性クローラ用芯部材および弾性クローラを提供し、こうした弾性クローラ用芯部材を容易に得ることができる、弾性クローラ用芯部材の製造方法を提供する。【解決手段】芯部材1Aは、基板2と、2つの突起3と、を備えている。また、芯部材1Aは、樹脂からなる本体4と、本体4を被覆する金属プレート5と、によって構成されている。金属プレート1Aは、一方側表面f1、突起内側面f2、突起頂面f3、突起外側面f4、の少なくともいずれか1つを構成している。弾性クローラ10は、芯部材1Aと本体20戸を備えている。弾性クローラ10は、金属プレート5をインサート品として本体2を射出成形する。【選択図】図1


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    Title :

    CORE MEMBER FOR ELASTIC CRAWLER, ELASTIC CRAWLER, AND MANUFACTURING METHOD OF CORE MEMBER FOR ELASTIC CRAWLER


    Additional title:

    弾性クローラ用芯部材、弾性クローラおよび弾性クローラ用芯部材の製造方法


    Contributors:
    TSURU EIJI (author)

    Publication date :

    2021-02-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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