PROBLEM TO BE SOLVED: To provide a power steering device which can enhance coaxiality between a nut and an output pulley, and a method for manufacturing the power steering device.SOLUTION: A power steering device comprises: an output pulley 9 which has a cylindrical part 17 surrounding a nut 8, and has a clearance between itself and the nut 8 in a radial direction with respect to rotation axis Oof the nut 8; and a bolt 10 which is provided between the nut 8 and the output pulley 9, and fixes relative position of the nut 8 and the output pulley 9 so that a radial direction clearance is formed between the nut 8 and the output pulley 9 over the whole circumference in a direction around the rotation axis O.SELECTED DRAWING: Figure 3
【課題】 ナットと出力プーリとの同軸性を向上できるパワーステアリング装置およびパワーステアリング装置の製造方法を提供する。【解決手段】 ナット8を包囲する筒状部17を有しナット8の回転軸O1に対する径方向においてナット8との間に径方向隙間を有する出力プーリ9と、ナット8と出力プーリ9との間に設けられ回転軸O1周りの方向全周に亘ってナット8と出力プーリ9との間に径方向隙間ができるようにナット8と出力プーリ9との相対位置を固定するボルト10と、を有する。【選択図】 図3
POWER STEERING DEVICE AND METHOD FOR MANUFACTURING POWER STEERING DEVICE
パワーステアリング装置およびパワーステアリング装置の製造方法
2017-06-15
Patent
Electronic Resource
Japanese
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