The cast swing arm is a cast swing arm including: pivot portions; left and right arm portions extending on a rear side from the pivot portions; and a crossing portion connecting the left and right arm portions, in which the arm portions include upper walls, lower walls, outer walls, and inner walls and include an inner space with a hollow inside, and recessed portions recessed toward the inner space are formed in the outer walls of the arm portions.


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    Title :

    鋳造スイングアーム


    Publication date :

    2023-07-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B62K Fahrräder , CYCLES / B22C FOUNDRY MOULDING , Gießformen