To provide a vehicle exhaust device which can prevent a muffler from colliding with a fuel tank during a rear end collision of a vehicle.SOLUTION: In an exhaust pipe, an exhaust introduction pipe 12 bends rearward at a second bending part 16b formed at a downstream end of a second exhaust pipe part 16B, passes a side of a fuel tank 3, extends rearward further than the fuel tank 3, and includes a third exhaust pipe part 16C connected to a muffler 11. The third exhaust pipe part 16C has a third bending part 16c bent in a direction away from the fuel tank 3 in a portion of the third exhaust pipe part 16C located at the side of the fuel tank 3. A mount member 33 supports the third exhaust pipe part 16C on a side member 20R at the front side of the third bending part 16c.SELECTED DRAWING: Figure 2

    【課題】車両の後突時に消音器が燃料タンクに衝突することを防止できる車両の排気装置を提供すること。【解決手段】排気管において、排気導入管12は、第2の排気管部16Bの下流端に形成された第2の曲げ部16bで後方に曲がり、燃料タンク3の側方を通過して燃料タンク3よりも後方に延び、消音器11に連結される第3の排気管部16Cを備えている。第3の排気管部16Cは、燃料タンク3の側方に位置する第3の排気管部16Cの部位に、燃料タンク3から遠ざかる方向に折り曲げられた第3の曲げ部16cを有し、マウント部材33は、第3の曲げ部16cよりも前側において第3の排気管部16Cをサイドメンバ20Rに支持している。【選択図】図2


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    Title :

    VEHICLE EXHAUST DEVICE


    Additional title:

    車両の排気装置


    Contributors:

    Publication date :

    2019-10-31


    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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