PROBLEM TO BE SOLVED: To provide a mount device of a power train which securely couples an external cylinder and a support shaft, which respectively have center axes extending in a vehicle vertical direction, to each other and enables reduction of vibration.SOLUTION: A mount device 8 has: an external cylinder 11 which is installed so that its center axis extends in a vertical direction and is fixed to a side member having a recessed part on an upper surface through a vehicle body side bracket 13; a support shaft 14 which is installed within the external cylinder 11 so that its center axis extends in the vertical direction; and the vehicle body side bracket 13 which is formed having an L shaped cross section along the upper surface and a side surface of the side member and in which a cutout 13C is formed at a portion facing the recessed part in the vehicle vertical direction. The mount device 8 is provided with a cylindrical member 12 having an upper wall part 12A, with which a lower end part of the external cylinder 11 is connected, and a square shaped cross section and into which one end part 16a of a power train side bracket 16 is inserted. A hole part 12a, into which the support shaft 14 is inserted, is formed at the upper wall part 12A of the cylindrical member 12, and the cylindrical member 12 is fixed to the cutout 13C.SELECTED DRAWING: Figure 8
【課題】中心軸が車両上下方向に延びる外筒と支持軸とを、強固に、且つ、振動低減することができるパワートレインのマウント装置を提供する。【解決手段】マウント装置8は、中心軸が上下方向に延びるように設置され、上面に凹部を有するサイドメンバに車体側ブラケット13を介して固定される外筒11と、中心軸が上下方向に延びるようにして外筒11の内部に設置される支持軸14と、サイドメンバの上面と側面とに沿うL字状の断面に形成され、かつ、車両の上下方向において凹部に対向する部位に切り欠き13Cが形成された車体側ブラケット13とを有する。マウント装置8には、外筒11の下端部が連結される上壁部12Aを有し、パワートレイン側ブラケット16の一端部16aが挿入される断面四角形状の筒状部材12が設けられる。筒状部材12の上壁部12Aに支持軸14が挿入される孔部12aが形成され、筒状部材12が切り欠き13Cに固定される。【選択図】図8
MOUNT DEVICE OF POWER TRAIN
パワートレインのマウント装置
15.11.2018
Patent
Elektronische Ressource
Japanisch