PROBLEM TO BE SOLVED: To provide a suspension frame that can suppress vibration in a vehicle vertical direction and vibration in a vehicle front-back direction and can also suppress deformation of an opening part.SOLUTION: A suspension frame 100 that is located in a vehicle body lower part and extends in a vehicle width direction comprises: a central part 114 that is located at the center in the vehicle width direction and has an internal space; an opening part 116 that is located at the center of a front surface 110 of the central part 114; a first mounting part 118 that is stretched from an upper surface 106 to a lower surface 108 of the central part 114 at a position entering into the internal space from the opening part 116 to connect the upper surface 106 and the lower surface 108 and is mounted with an engine mount inserted into the internal space through the opening part 116; and a first reinforcement 142 that is fixed in the internal space. The first reinforcement 142 includes: first wall parts 150, 152 that connect the upper surface 106 and the lower surface 108 of the central part 114 on both sides in the vehicle width direction of the first mounting part 118; and second wall parts 154, 156 that respectively extend in a vehicle front-back direction from the first wall parts 150, 152 and are fixed to a front surface or a rear surface of the central part 114 near the opening part 116.

    【課題】車両上下方向および車両前後方向の振動を抑制し、さらに開口部の変形も抑制できるサスペンションフレームを提供する。【解決手段】サスペンションフレーム100は、車体下部に位置し車幅方向に延びるサスペンションフレームにおいて、車幅方向の中央に位置し内部空間を有する中央部114と、中央部の前面110の中央に位置する開口部116と、開口部から内部空間に入った位置で中央部の上面106から下面108まで差し渡され上面および下面を連結し、開口部から内部空間に通されたエンジンマウントが取付けられる第1取付部118と、内部空間に固定された第1リンフォース142とを備え、第1リンフォースは、第1取付部の車幅方向の両側で中央部の上面と下面とを繋ぐ第1壁部150、152と、第1壁部から車両前後方向に延長され、開口部付近の中央部の前面または後面に固定される第2壁部154、156とを有する。【選択図】図5


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    Title :

    SUSPENSION FRAME


    Additional title:

    サスペンションフレーム


    Contributors:

    Publication date :

    2015-06-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge / 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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