PROBLEM TO BE SOLVED: To provide a suspension bush in which durability is improved compared with a conventional one even when it is installed in the trailing arm.SOLUTION: A suspension bush comprises: an inner cylindrical member; an outer cylindrical member which is disposed in the outer diameter side of the inner cylindrical member and connected with a trailing arm 16; a rubber elastic body which is mounted between the inner cylindrical member and the outer cylindrical member; and a shaft member 56 which penetrates the inner cylindrical member and has a first attachment part 64a and a second attachment part 64b to be attached with a vehicle body at both sides in an axial direction. An axis line A of the shaft member 56 is arranged inclined in a direction orthogonal to the line F of force applied to the trailing arm 16 with respect to a virtual straight line B connecting between a center C1 of the first attachment part 64A and a center C2 of the second attachment part 64b.SELECTED DRAWING: Figure 2
【課題】トレーリングアームに配置された場合であっても、従来と比較して耐久性を向上させること。【解決手段】インナ筒部材と、インナ筒部材の外径側に配置されトレーリングアーム16に連結されるアウタ筒部材と、インナ筒部材とアウタ筒部材との間に介装されるゴム弾性体と、軸方向に沿った両側には、車体に取り付けられる第1取付部64a及び第2取付部64bが設けられインナ筒部材を貫通する軸部材56とを備え、軸部材56の軸線Aは、第1取付部64aの中心C1と第2取付部64bの中心C2とを結ぶ仮想直線Bに対して、トレーリングアーム16に付与される力線F方向の直角方向に傾けて設定される。【選択図】図2
SUSPENSION BUSH
サスペンションブッシュ
2016-08-25
Patent
Electronic Resource
Japanese