摘要:
An upper MacPherson strut step bearing for wheel suspensions in a motor vehicle. The MacPherson strut step bearing includes a metallic housing that is pot-shaped in the vertical section, a rubber buffer arranged in the housing, and a support piece, which can be connected to a shock absorber and protrudes with radially extending projections into the rubber buffer that is rigidly connected to it. A radially directed housing flange forms an abutment for an annular spring buffer made of an elastomeric material, against which the top end of a coil spring of the MacPherson strut, which coil spring surrounds the shock absorber, is supported. Recesses, which influence the axial damping characteristic of the MacPherson strut step bearing, are provided in the spring buffer. The metallic housing is connected to a cover plate, which passes over at the outer wall into a jacket ring, which is directed downward and projects beyond the spring buffer.
摘要:
An upper MacPherson strut bearing for wheel suspensions in motor vehicles, including a metallic housing, whose vertical section is pot-shaped. A rubber buffer is arranged in the housing, and a support piece, which can be connected to a shock absorber and which extends with radially extending projections into the rubber buffer is rigidly connected to the rubber buffer. A radially extending housing edge forms an abutment for an annular spring buffer made of rubber, against which the top end of a coil spring of the MacPherson strut, which coil spring surrounds the shock absorber, is supported. The radially extending housing edge is connected to a cover plate of the housing, which can be fastened to a part of the motor vehicle and covers the rubber buffer on its top side. A collar edge radially guiding the shock absorber is located on the underside of the housing. To optimize the action and the manufacture of such a MacPherson strut, the metallic housing is made of sheet metal in one piece with the collar edge provided on its underside and is wedged with the cover plate.
摘要:
An elastomer bearing (1) has an inner part (2), an outer sleeve (4) surrounding the inner part (2) coaxially to a bearing longitudinal axis (3) defining the center of the bearing and an elastomer body (5) arranged between the inner part (2) and the outer sleeve (4). The elastomer body (5) has at least one bulge (6), adjacent to which at least one tapered section (7, 8) each is located on both sides when viewed in the direction of the longitudinal axis (3) of the bearing. The outer sleeve (4) has axial end sections with a deformation (9, 10) each directed towards the inside of the bearing. Before the elastomer bearing (1) is mounted in a motor vehicle component (11), the elastomer body (5) has recesses (12, 13) on the axial front sides of the elastomer bearing (1), and the recesses (11, 12) are filled by the elastomer body (5) up to the area of the deformations (9, 10) after the elastomer bearing (1) has been inserted into the motor vehicle component (11).
摘要:
The elastic sliding bearing for chassis parts in motor vehicles has a rigid inner bushing, an outer bushing, and an elastomeric body surrounding them. The inner bushing and the outer bushing are provided at both ends with axial bearing surfaces on radially extending flange projections (8, 9), and a seal surrounding the flange projections (8) on the outer bushing (2) is provided. The seal acts against the axially outer flange surface of the outer bushing (2) with at least one sealing lip. A plastic layer (5) possessing good sliding properties, whose outer contact surface with the outer bushing has lubricant pockets (6) for receiving a grease filling, is provided on the outer jacket of the inner bushing (1). The radially extending flange projections (9) at the axial ends of the inner bushing consist of an annular disk (10) each made from plastic, which is placed axially non-displaceably on the plastic layer (5) extending continuously to the axial end of the inner bushing (1) by means of a snap-in connection, while undergoing elastic expansion.
摘要:
An elastic rubber bearing is provided with an intermediate tube, namely, a bush bearing with a reinforcing insert arranged in the elastomeric bearing body. The design of the bearing includes a pretension, which is distributed as uniformly as possible both in relation to the circumference and in the axial direction. The pretension is generated in the elastomer in a bearing body after the vulcanization by calibrating the outer sleeve. A reinforcing element of the bearing includes an intermediate tube slotted on two sides in relation to its axial extension.
摘要:
The present invention pertains to a radially and axially elastic slide bush bearing for chassis parts in motor vehicles with thrust bearings between an inner pipe (1) and an outer bush (2) and with an elastomer body (4) surrounding the outer bush (2). To obtain a one-part design, a thrust bearing transmitting axial forces, consisting of a disk (8 and 9) and an abutment (10 and 11), is provided with a sealing lip (12 and 13) surrounding this thrust bearing at both axial bearing ends, wherein the thrust bearing has a smaller diameter compared with the diameter of the bearing eye in the chassis part (5) at one bearing end in the external diameter of the sealing lip (13) axially surrounding the thrust bearing.
摘要:
A plastic bearing for stabilizers in motor vehicles, which includes two half shells, which are connected to one another in one piece on a longitudinal side by a web, and whose longitudinal edges touch each other in the assembled state. The two half shells have, on the side of their web connection, one of two guide elements, which guide the half shells into the predetermined closed position during assembly. As a result, the two half shells can be vulcanized in a mold in a position in which they are swung open by 180.degree..
摘要:
A plastic bearing consisting of an elastically deformable material for stabilizers in motor vehicles of a one-part design, slotted on one side in an axial plane, which can be opened for mounting, with an inner contact surface (6), which is slidingly movable on the jacket surface of the stabilizer and is delimited by sealing lip rings (19) at the axial ends, on which pockets (7) filled with a lubricant are provided between radially extending beads (20) and longitudinal ribs (21) extending axially between them, and which plastic bearing can be mounted in a housing under pretension. In order for such a plastic bearing to uncouple vibrations, on the one hand, and rotary and sliding movements, on the other hand, in the stabilizer as optimally as possible, the ratio of the diameter (DS) of the stabilizer (1) to the diameter (DV) of the radial beads (20) is inversely proportional to the ratio of the diameter (DS) of the stabilizer (1) to the diameter (DL) of the longitudinal ribs (21), and sealing lip rings (19) of a special dimension are provided at both axial ends of the contact surface.
摘要:
The elastic sliding bearing for chassis parts in motor vehicles includes of a rigid inner bushing (1) and an outer bushing (2) surrounded by an elastomeric body (3). Both bushings have axial bearing surfaces (5, 6) on radially directed flange projections (4, 7) at an axially outer end, wherein a seal (11) surrounding the axial bearing surfaces (5, 6). The seal acts against the axially outer flange surface with at least one sealing lip (12). A disk (9), which is supported on one side surface by the sliding surface of the flange projection (4) on the inner bushing (1), is loosely inserted between a sliding surface forming the axial bearing surface (5) on the flange projection (4) of the inner bushing (1) and the elastomeric body (3) surrounding the outer bushing (2). In addition, on the surface which is in contact with the disk (9) and forms the axial bearing surface (6), the elastomeric body (3) is provided with recesses ( 10), so that the axial rigidity of the elastomeric body (3) is reduced in the edge zone that is in contact with the disk (9).
摘要:
A rubber mount, preferably a stabilizer mount, and a process are provided for mounting the mount, which is used to mount sectional bars used preferably as stabilizers. The mount is of a simplified mounting type. For this purpose, the elastomeric mount body (2) for receiving the sectional bar as well as a clamp (3) for jointly fastening the mount (1) and the sectional bar to other components forms a structural unit according to the present invention already before the mounting on the sectional bar. Both the mount body (2) and the clamp (3) receiving it have an axially extending opening gap (5). The mounting of the mount (1) on the sectional bar is carried out using the opening gap (5) by pressing the sectional bar through this opening gap into the mount (1), i.e., the mount (1) is clamped on the sectional bar. The structural unit clamped on the sectional bar can be fixed on the sectional bar by closing means (6, 6′) arranged at the axial ends of the clamp (3) after closing the opening gap (5) while the elastomer is pretensioned.