PROBLEM TO BE SOLVED: To provide a suspension bush which is excellent in productivity although having a stopper in which a currant is formed at a rubber member, and which suppresses the excessive deformation of the rubber member to an axial direction.SOLUTION: A suspension bush 1 comprises a first currant 51, a second currant 52, a first stopper 61 and a second stopper 62. The first currant 51 is opened at one end of a rubber member 4 in an axial direction. The second currant 52 is opened at the other end of the rubber member 4 in the axial direction. The first stopper 61 is connected to the other end of an inner cylinder 2 in the axial direction, and covers a portion which is not overlapped on the opening part of the second currant 52 at the other end of the rubber member 4 in the axial direction. The second stopper 62 is connected to one end of the inner cylinder 2 in the axial direction, and covers a portion which is not overlapped on the opening part of the first currant 51 at one end of the rubber member 4 in the axial direction.SELECTED DRAWING: Figure 1
【課題】ゴム部材にすぐりが形成され、かつゴム部材の軸方向への過剰な変形を抑制するストッパを備えているにも関わらず生産性に優れるサスペンションブッシュを提供する。【解決手段】サスペンションブッシュ1は、第一すぐり51と、第二すぐり52と、第一ストッパ61と、第二ストッパ62と、を備える。第一すぐり51は、ゴム部材4の軸方向の一端部に開口する。第二すぐり52は、ゴム部材4の軸方向の他端部に開口する。第一ストッパ61は、内筒2の軸方向の他端部に繋がり、ゴム部材4の軸方向の他端部における第二すぐり52の開口部に重複しない部分を覆う。第二ストッパ62は、内筒2の軸方向の一端部に繋がり、ゴム部材4の軸方向の一端部における第一すぐり51の開口部に重複しない部分を覆う。【選択図】図1
SUSPENSION BUSH
サスペンションブッシュ
2016-12-28
Patent
Electronic Resource
Japanese