PROBLEM TO BE SOLVED: To suppress deformation of a joint line without the use of a reinforcement member, and additionally to reduce stress applied to a weather strip.SOLUTION: In a hood, an opening/closing hood 16 having an opening provided on a peripheral surface part and a stationary hood 19 are installed adjacently to each other, and mutual opening edge parts are joined together in the state of overlapping each other, in a closed attitude of the opening/closing hood 16. A joint line 28 of the opening/closing hood 16, which appears as a vertical line when a joint between both the opening/closing and stationary hoods 16 and 19 is seen from a lateral side, is inclined downward in the direction of gradually getting away from the stationary hood 19.

    【課題】補強部材を用いずに接合ラインの変形を抑制し、併せてウェザーストリップにかかる応力を低減する。【解決手段】周面部に開口部を備えた開閉フード16と固定フード19が相隣接して設置され、開閉フード16の閉じ姿勢で互いの開口縁部同士が重なる状態で接合されるボンネットにおいて、開閉、固定両フード16,19の接合部を横から見たときに上下方向の線として現れる開閉フード16の接合ライン28を、下方に向かって漸次固定フード19から遠ざかる方向に傾斜させた。【選択図】図2


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    Title :

    HOOD OF CONSTRUCTION MACHINERY


    Additional title:

    建設機械のボンネット


    Contributors:

    Publication date :

    2015-07-27


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    E02F Baggern , DREDGING / B62D MOTOR VEHICLES , Motorfahrzeuge



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