To provide an exhaust pipe support structure which makes it possible to restrain or prevent an exhaust pipe from dropping or getting damaged at vehicle front collision.SOLUTION: In a structure according to the invention, in a floor panel 5 of a vehicle 1, an exhaust pipe 2 is supported via a hanger 8 within a groove-shaped tunnel part 5a recessed upwards in an intermediate region in a vehicle width direction and provided along a vehicle longitudinal direction. In the tunnel part 5a, a reinforcement member 7 is attached straddling in the vehicle width direction in a position behind a suspension member 6 which is fixed to a front part of the floor panel 5. The hanger 8 includes: a locking object part 10 which is provided on an upper part of the reinforcement member 7; and a locking part 11 which is provided on the exhaust pipe 2. The exhaust pipe 2 is supported in a state of being arranged so as to enter into the tunnel part 5a without contacting by locking performed via an elastic member 10 on the locking object part 10 by the locking part 11.SELECTED DRAWING: Figure 1

    【課題】車両前方の衝突時に排気管の脱落、損傷を抑制または防止可能とする排気管支持構造の提供。【解決手段】車両1のフロアパネル5において車幅方向の中間領域に上向きに陥没するとともに車両前後方向に沿うように設けられている溝状のトンネル部5a内に、排気管2がハンガ8を介して支持されている構造であって、トンネル部5aにおいてフロアパネル5の前部に固定されるサスペンションメンバ6よりも後方位置には、補強部材7が車幅方向に跨るように取り付けられており、ハンガ8は、補強部材7の上部に設けられる被係止部10と、排気管2に設けられる係止部11と、を含み、係止部11が被係止部10に弾性部材10cを介して係止されることにより、排気管2がトンネル部5a内に非接触に入り込むように配置された状態で支持されている。【選択図】図1


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    Title :

    EXHAUST PIPE SUPPORT STRUCTURE


    Additional title:

    排気管支持構造


    Contributors:

    Publication date :

    2024-04-05


    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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