JPS6217409U

JPS6217409U -

Info

Publication number: JPS6217409U
Application number: JP11020685U
Authority: JP
Priority date: 1985-07-18
Filing date: 1985-07-18
Publication date: 1987-02-02
Anticipated expiration: 2000-07-18
Also published as: JPH059925Y2

Description

[Brief explanation of the drawing]

第１図は本考案に係るサスペンシヨンブツシユ
組立体の一実施例を示す正面断面図（第２図にお
ける―断面図）であり、第２図は第１図の
―断面図である。第３図は第１図に示すブツシ
ユ組立体の内筒金具を示す正面一部切欠図である
。第４図は同じく第１図に示すブツシユ組立体の
摺動スリーブを示す正面断面図（第５図における
―断面図）であり、第５図はその側面図であ
る。第６図は第１図に示すブツシユ組立体のレー
ス金具、外筒金具およびゴムスリーブの一体加硫
成形品を示す正面断面図である。第７図は同じく
第１図に示すブツシユ組立体のシールゴムを示す
正面断面図であり、第８図はそのシールゴムが保
持金具にカシメ固定された状態を示す正面断面図
である。１０：内筒金具、１２：摺動スリーブ、１４：
レース金具、１６：保持金具、１８：シールゴム
、２０：ゴムスリーブ、２２：外筒金具、２６：
球状凸面、２８：球状凹面、３０：溝、４０：外
向きフランジ、４２：内向きフランジ、４５：潤
滑油収容空間。 FIG. 1 is a front cross-sectional view (-cross-sectional view in FIG. 2) showing an embodiment of a suspension bushing assembly according to the present invention, and FIG. 2 is a cross-sectional view (-- cross-sectional view in FIG. 1). FIG. 3 is a partially cutaway front view showing the inner cylindrical metal fitting of the bushing assembly shown in FIG. 1. FIG. FIG. 4 is a front cross-sectional view (-cross-sectional view in FIG. 5) showing the sliding sleeve of the bushing assembly also shown in FIG. 1, and FIG. 5 is a side view thereof. FIG. 6 is a front sectional view showing an integrally vulcanized product of the race fitting, outer cylinder fitting and rubber sleeve of the bushing assembly shown in FIG. 1. FIG. 7 is a front sectional view showing the seal rubber of the bushing assembly shown in FIG. 1, and FIG. 8 is a front sectional view showing the seal rubber secured to the holding fitting by caulking. 10: Inner cylinder metal fitting, 12: Sliding sleeve, 14:
Race metal fitting, 16: Holding metal fitting, 18: Seal rubber, 20: Rubber sleeve, 22: Outer cylinder metal fitting, 26:
spherical convex surface, 28: spherical concave surface, 30: groove, 40: outward flange, 42: inward flange, 45: lubricating oil storage space.

Claims

[Scope of Claim for Utility Model Registration] (1) A suspension bushing assembly for vibration-proofing connection of the end of the suspension rod of a vehicle suspension mechanism to the vehicle body, axle, or wheel side; an inner cylindrical metal fitting having a spherical convex surface on the outer circumferential surface of an intermediate portion in the axial direction, into which a predetermined pivot shaft is inserted; A cylindrical sliding member whose spherical concave surface is slidably fitted to the spherical convex surface; and a cylindrical sliding member which is fitted onto the outer peripheral surface of the sliding member and whose axial end portion is caulked so that the sliding member is slidably fitted to the spherical convex surface. A cylindrical race fitting that directly or indirectly holds a moving member, and an outward flange formed at one end in the axial direction are fixed to the axial end of the race fitting by caulking, and a cylindrical race fitting is formed at the other end. a pair of cylindrical seal members that are press-fitted into the outer circumferential surface of the inner cylindrical fitting with inwardly directed flanges to form a lubricating oil storage space between the race fitting and the inner cylindrical fitting; an outer cylindrical metal fitting that is arranged concentrically at a predetermined distance and held by the cylindrical connecting portion of the suspension rod; and a cylindrical metal fitting that is interposed between the outer cylindrical metal fitting and the race metal fitting. A suspension bushing assembly for a vehicle, comprising: a rubber elastic body. (2) The suspension bushing for a vehicle according to claim 1, wherein the rubber elastic body is integrally fixed to the outer cylinder fitting and the race fitting by vulcanization adhesive. assembly. (3) The suspension bushing assembly for a vehicle according to claim 1 or 2, wherein an axial groove is formed on the inner peripheral surface of the sliding member.