To provide a spring device for a suspension which enables a coil spring and a cover, made of resin, to be arranged even if a space between a shock absorber and a vehicle component at the outer periphery side of the shock absorber is narrow.SOLUTION: A spring device for a suspension includes: a cylindrical resin cover 25 which is disposed at the outer peripheral side of a shock absorber of a suspension device of a vehicle and has an inner peripheral spiral groove 27 formed on an inner peripheral surface and an outer peripheral spiral groove formed on an outer peripheral surface; and a resin coil spring 21 which is attached to the inner peripheral spiral groove 27 or the outer peripheral spiral groove of the cover 25 and is fixed to the cover 25.SELECTED DRAWING: Figure 2
【課題】ショックアブソーバとショックアブソーバの外周側の車両の構成部材との間の空間が狭い場合においても樹脂製のコイルスプリング及びカバーを配設可能であるサスペンション用スプリング装置を提供する。【解決手段】車両のサスペンション装置のショックアブソーバの外周側に配設され、且つ、内周面に形成された内周螺旋溝27又は外周面に形成された外周螺旋溝を有する筒状の樹脂製のカバー25と、カバー25の内周螺旋溝27又は外周螺旋溝に装着され且つカバー25に固定された樹脂製のコイルスプリング21とを備える。【選択図】図2
SPRING DEVICE FOR SUSPENSION
サスペンション用スプリング装置
2020-08-31
Patent
Electronic Resource
Japanese
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