Provided are a rubber wheel of a caterpillar vehicle and a manufacturing method thereof to improve coupling rigidity of a plastic portion and a rubber portion. To achieve this, according to the present invention, the rubber wheel of a caterpillar vehicle comprises: a steel portion provided with a hollow penetrating in an axial direction; a plastic portion surrounding an outer circumference of the steel portion and integrally formed with the steel portion; and a rubber portion surrounding an outer circumference of the plastic portion and integrally formed with the plastic portion, wherein a V-shaped groove is continuously formed on an outer circumferential surface of the plastic portion, and a V-shaped protrusion integrated with the V-shaped groove by being inserted into the V-shaped groove is continuously formed in a circumferential direction on an inner circumferential surface of the rubber portion.

    플라스틱부 및 러버부의 결합강성이 향상되는 무한궤도 차량의 러버 휠 및 그것의 제작방법이 제공된다. 이를 위해, 본 발명에 따른 무한궤도 차량의 러버 휠은, 축방향으로 관통하는 중공이 형성된 스틸부와, 상기 스틸부의 외주를 감싸고 상기 스틸부와 일체로 형성되는 플라스틱부와, 상기 플라스틱부의 외주를 감싸고 상기 플라스틱부와 일체로 형성되는 러버부를 포함하고, 상기 플라스틱부의 외주면에는 V형 홈이 원주방향을 따라 연속되어 형성되고, 상기 러버부의 내주면에는 상기 V형 홈에 삽입되어 상기 V형 홈과 일체로 형성되는 V형 돌기가 원주방향을 따라 연속되어 형성된다.


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    Title :

    RUBBER WHEEL FOR CATERPILLAR VEHICLES AND MANUFACTURING METHOD THEREOF


    Additional title:

    무한궤도 차량의 러버 휠 및 그것의 제작방법


    Contributors:

    Publication date :

    2019-11-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge / B29C Formen oder Verbinden von Kunststoffen , SHAPING OR JOINING OF PLASTICS / B29L INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES , Index-Schema für besondere Gegenstände in Verbindung mit Unterklasse B29C




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