PROBLEM TO BE SOLVED: To reduce material and manufacturing costs in extrusion molding of a link member for a prevention vibration device.SOLUTION: An intermediate article 2a including a cylindrical part 20, a pair of legs 21, 21 and a bridge part 26 bridged between opposite surfaces of the legs 21, 21 is subjected to extrusion molding, the bridge part 26 is machined, and thereby on the opposite surfaces of the leg parts 21, 21, provided are regulation parts 27, 27 projecting inwardly in an opposite direction and configured to regulate movement of a second vibration prevention member 4 toward a main load input direction.SELECTED DRAWING: Figure 5
【課題】防振装置用リンク部材の押出成形において、材料・製造コストを低減する。【解決手段】筒状部20と、一対の脚部21,21と、該両脚部21,21の対向面の間に掛け渡される架設部26とを備える中間品2aを押出成形し、該架設部26を加工して、両脚部21,21の対向面にその対向方向の内側に突起し且つ第2防振部材4の主荷重入力方向への移動を規制する規制部27,27を設ける。【選択図】図5
LINK MEMBER FOR VIBRATION PREVENTION DEVICE AND MANUFACTURING METHOD THEREOF
防振装置用リンク部材及びその製造方法
2017-08-31
Patent
Elektronische Ressource
Japanisch
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