PROBLEM TO BE SOLVED: To improve durability in a heat protector while realizing simplification of assembling work, downsizing and a weight reduction.SOLUTION: On an exhaust pipe 10, a projecting part 22 outwardly projecting in its radial direction is arranged. The projecting part 22 is a bracket 24 attached to the exhaust pipe 10 and a boss part 26 arranged on the exhaust pipe 10. A heat protector 12 comprises a notch 28 exposing the bracket 24 and the boss part 26 to an outside of the heat protector 12. An elastic body 14 for suppressing resonance of the heat protector 12 is arranged between a portion of the heat protector 12 at an opposing position to the notch 28 with the interposed exhaust pipe 10 and a portion of the exhaust pipe 10 facing the portion of the heat protector 12.SELECTED DRAWING: Figure 2

    【課題】組み立て作業の簡素化、小型化、軽量化を図りつつヒートプロテクタの耐久性の向上を図る。【解決手段】排気管10に、その径方向外側に突出する突出部22が設けられている。突出部22は、排気管10に取着されたブラケット24と、排気管10に設けられたボス部26である。ヒートプロテクタ12は、ブラケット24とボス部26とをヒートプロテクタ12の外部に露出させる切り欠き28を備えている。ヒートプロテクタ12の共振を抑制するため弾性体14が、排気管10を挟んで切り欠き28と反対に位置するヒートプロテクタ12の箇所と、このヒートプロテクタ12の箇所に対向する排気管10の箇所との間に介設されている。【選択図】図2


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    Title :

    EXHAUST PIPE STRUCTURE


    Additional title:

    排気管構造


    Contributors:
    OKINAGA DAISUKE (author) / KATO SO (author) / SADAMATSU AKIRA (author) / KAWAI HIROSHI (author)

    Publication date :

    2018-09-20


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / F01N GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL , Schalldämpfer oder Auspuffvorrichtungen für Gase von Kraft- und Arbeitsmaschinen oder von Kraftmaschinen allgemein



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