PROBLEM TO BE SOLVED: To provide an exhaust heat shielding structure for a vehicle which surely prevents heating of a center bearing disposed on a propeller shaft due to heat transfer from a silencer disposed on an exhaust pipe of a vehicle and thereby can prevent failure of the center bearing.SOLUTION: In a vehicle having a center bearing 21 disposed on a propeller shaft 20 for transmission of power from an internal combustion engine as a power source of the vehicle and a silencer 11 disposed on an exhaust pipe 10 of the internal combustion engine, with the silencer 11 being disposed in parallel with the propeller shaft 20, a first plate member 12 for covering a first peripheral part of the silencer 11 facing the propeller shaft 20 is disposed between the silencer 11 and the propeller shaft 20 with a distance from the silencer 11, and a second plate member 22 covering a part including a second peripheral part 21A of the center bearing 21 facing the silencer 11 with a distance from the center bearing 21.SELECTED DRAWING: Figure 1

    【課題】車両の排気管に配設したサイレンサーからの熱移動による、プロペラシャフトに配設したセンターベアリングの加熱を確実に防止して、センターベアリングの故障を防止できる車両の排熱遮蔽構造を提供する。【解決手段】車両の動力源である内燃機関の動力伝達用のプロペラシャフト20にセンターベアリング21を、内燃機関の排気管10にサイレンサー11をそれぞれ配設し、このサイレンサー11をプロペラシャフト20に並行して配置している車両において、サイレンサー11のプロペラシャフト20に対向する第1外周部分を覆う第1板状部材12をサイレンサー11より離間してサイレンサー11とプロペラシャフト20の間に配設するとともに、センターベアリング21のサイレンサー11に対向する第2外周部分21Aを含む部分を覆う第2板状部材22をセンターベアリング21より離間して配設する。【選択図】図1


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    Title :

    EXHAUST HEAT SHIELDING STRUCTURE FOR VEHICLE


    Additional title:

    車両の排熱遮蔽構造


    Contributors:
    FUJII TAKUYA (author) / UKITA HIROYUKI (author) / KANDA NAOKI (author)

    Publication date :

    2018-06-14


    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



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