To provide a suspension bushing that can improve manufacturing efficiency and reduce manufacturing costs by applying precompression to each rubber member of first and second bushing members with a pressing member in advance.SOLUTION: A suspension bushing has a first bushing member 12 and a second bushing member 13 each comprising: an outer cylinder 14 that is press-fitted into a collar 07 of a suspension, and has a cylindrical outer cylinder body 17, and a flange part 18 extending radially outward at one axial end part of the outer cylinder body; an inner tube 15 that is formed into a cylindrical shape with a nearly uniform or uniform outer diameter; a rubber member 16 that has a rubber body 19, and a cylindrical stopper part 20 protruding in an axial direction from a tip surface of the flange part of the outer cylinder; and a pressing member 21 that is press-fitted into one axial end part of the inner cylinder on the stopper part side, and flexibly deforms the rubber body in the opposite direction to the stopper part while compressing and deforming the stopper part in the axial direction.SELECTED DRAWING: Figure 2
【課題】第1、第2ブッシュ部材の各ゴム部材に対して予め押圧部材によって予圧縮を付与することによって、製造作業能率の向上と製造コストの低減化が図れるサスペンションブッシュを提供する。【解決手段】サスペンションのカラー07に圧入される外筒14は、円筒状の外筒本体17と、該外筒本体の軸方向の一端部に径方向外側へ延びたフランジ部18と、を有し、内筒15は、外径がほぼ均一あるいは均一な円筒状に形成され、ゴム部材16は、ゴム本体19と、外筒のフランジ部の先端面から軸方向へ突出した円筒状のストッパ部20と、を有し、内筒のストッパ部側の軸方向の一端部に圧入されて、ストッパ部を軸方向へ圧縮変形させつつゴム本体を前ストッパ部と反対方向へ撓み変形させる押圧部材21と、を備えた第1ブッシュ部材12と第2ブッシュ部材13を有している。【選択図】図2
SUSPENSION BUSHING AND METHOD FOR ASSEMBLING SUSPENSION BUSHING
サスペンションブッシュ及びサスペンションブッシュの組付方法
13.03.2025
Patent
Elektronische Ressource
Japanisch
Suspension bushing forming die, suspension bushing and vehicle
Europäisches Patentamt | 2023
|METHOD TO COMBINE SUSPENSION BUSHING AND SUSPENSION BUSHING ASSEMBLY USING THEREOF
Europäisches Patentamt | 2018
|