To provide an exhaust muffler capable of suppressing the height of an installation space in an underfloor space of a vehicle and promoting reduction of a floor of the vehicle.SOLUTION: An exhaust muffler 1 is constituted of an exhaust pipe line 2 provided with a first silencer 3, a second silencer 4, and a third silencer 5, and is attached in an underfloor space of a vehicle. The entirety of the muffler is formed in a flat shape spreading substantially horizontally, and is preferably formed of plastic such as polypropylene. The muffler is fixed to an attachment-receiving member of the vehicle via attachment parts near tip ends of attachment plates 6, 6 extended protrudingly on both widthwise sides of the exhaust pipe line 2.SELECTED DRAWING: Figure 1

    【課題】車両の床下スペースにおける設置スペースの高さを抑制し、車両の低床化を促進することができる排気マフラーを提供する。【解決手段】第1サイレンサー3、第2サイレンサー4、第3サイレンサー5が設けられる排気管路2で構成され、車両の床下スペースに取り付けられる排気マフラー1であり、全体が略水平に広がる扁平形状で形成され、好ましくはポリプロピレン等のプラスチックで全体が形成され、排気管路2の幅方向の両側に突出して延設される取付板部6、6の先端近傍の取付部を介して車両の被取付部材に固定される。【選択図】図1


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    Title :

    EXHAUST MUFFLER


    Additional title:

    排気マフラー


    Contributors:

    Publication date :

    2022-08-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    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 / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES



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