To provide a tail pipe that can suppress occurrence of a heat damage due to an exhaust gas by facilitating decrease in temperature of an exhaust gas immediately after being discharged from an exhaust outlet of a tail pipe.SOLUTION: Each of tail pipes 10, 10a, 10b is disposed in a downstream-side end part of an exhaust passage 3 of an engine 2. Each of tail pipes 10, 10a, 10b has a front shape that is a shape of an exhaust outlet 11, 11a, 11b when being viewed from a front face and includes at least a recess part 12 recessed toward an inside of the exhaust outlet 11, 11a, 11b.SELECTED DRAWING: Figure 2

    【課題】テールパイプの排気出口から排出された直後の排気の温度低下を促進させて、排気による熱害の発生を抑制することができるテールパイプを提供する。【解決手段】テールパイプ10,10a,10bは、エンジン2の排気通路3の下流側端部に配置されたテールパイプであって、テールパイプ10,10a,10bの排気出口11,11a,11bを正面から視認したときの形状である正面形状が、少なくとも、排気出口11,11a,11bの内側に向かって凹んだ凹部12を備える形状であることを特徴とする。【選択図】図2


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    Title :

    TAIL PIPE


    Additional title:

    テールパイプ


    Contributors:
    SAKAI JUNJI (author)

    Publication date :

    2020-04-02


    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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