摘要:
The invention pertains to a pivot joint with a housing (4) in which a ball pivot (1) is mounted via its ball race-shaped bearing surface (1a) by means of an inset bearing shell (3) to be free from play within a delimited range and, set against a restoring force, to be twistable and horizontally sweepable. In order to create the pivot joint, in which the defined restoring force of the spring (5), independent of respective tolerances, increases with deflection according to the spring characteristic and form, the ball pivot (1) is provided with an end surface (1b) located opposite pivot shank (2), and a conical countersink (7) extending to the edge is configured in this end surface (1b), in which the ball sits closely on the conical surface (7a) of this conical countersink (7), with the ball (6) being acted upon by the force of a spring (5) supported by the cover (8) which seals the housing (64).
摘要:
The invention pertains to a ball joint comprising a housing (1) provided with a cylindrical receptacle opening (1a) and a gudgeon (2) arranged in a ball socket (3) made of plastic such that it is able to rotate and pivot within a limited range, wherein the outer surface (3b) of the ball socket that corresponds with the inner diameter of the receptacle opening (1a) is, after the assembly process, fixed in the radial direction and secured in the axial direction by means of annular shoulders (3c,4a), one of which (3c) is situated on an annular flange that surrounds the opening (3a) of the ball socket (3) on the side of the gudgeon. In order to ensure a secure, i.e., large-surface, fixing of the ball socket (3) on the housing (1) in the axial direction despite a simplified manufacture, the annular shoulder (4a) that cooperates with the upper side of the housing (1) is arranged on a ring (4) connected with the ball socket (3), preferably in an inseparable manner by means of ultrasonic welding.
摘要:
An assembly for use especially as track and tie rods of motor vehicles, comprising a ball joint shank (3) and a tube (1) the ball joint shank (3) having an outer thread (4) which is received in an inner thread (2) of the tube (1), and clamping means located in the zone of the inner thread (2) for securing the ball joint shank and applying a force acting circumferentially of the tube (1). Assembling of the shank with the tube is simplified. In particular, simple sealing and connection with many different tubes is possible. To this end, the tube comprises a fold (5) extending radially outward and having side walls (6) which can be clamped together by at least one fastener (8) to secure the ball joint shank (3).
摘要:
A ball joint with a ball (1a) that is arranged on a gudgeon (1) and situated in a ball socket in a rotatable and tiltable fashion. The ball socket consists of plastic and is closed on one side. The ball socket is arranged in a housing (3). The ball socket is sealed at its opening, which faces the gudgeon (1), by a sealing bellows (4) arranged between the housing (3) and the gudgeon (1). An edge (4a) of the sealing bellows (4) on the side of the ball is clamped in the axial direction between the housing (3) and an extension (2a) of the ball socket (2) on the side of the gudgeon.
摘要:
An adjustable fastening of a ball joint to a track rod (1) for steering rods of motor vehicles, in which the ball joint has a ball stud (12) supported movable in all directions around a central axis (17) in a joint housing (16), and the central axis (17) can be pushed along by adjusting the ball joint (2) in relation to the track rod (1), is said, in particular, to be possible to use even with U-shaped profiled track rods. For this purpose, the ball joint (2) has a fastening plate (16) which has a bearing bore (18) arranged eccentric to the axis (17) of movement of the ball stud (12). The fastening plate (16) is supported swingable by its bearing bore (18) on a fastening element (22), and the track rod (1) has fixing elements (23) gripping against the fastening plate (16) for fixing the ball joint (2) in a definite swinging position.
摘要:
The subject of the invention is an adjustable fastening of a ball joint (2) to a tie rod (1) for steering linkages of motor vehicles, with a ball-ended wrist pin (12) movable in all directions located in a universal joint housing (14), which is arranged in a fastening plate (16) with a bearing hole (18), a fastening element (screw 22) fixed on the tie rod, which passes through the bearing hole (18), so that the fastening plate (16) is supported swiveling around the fastening element (screw 22) and a locking element engaging with the fastening plate (16) for fixing of the ball joint (2) in a defined swiveled position. A fastening of this type which is adjustable simply and without special tools, has a low construction cost and nevertheless offers sufficient safety against an unintentional adjustment of the fastening during operation, is created by the fact that the locking element is a threaded joint (30), which is arranged perpendicular to axis (31) of the fastening element (screw 22) and engages with the gear-tooth system (19) arranged on the fastening plate (16).
摘要:
The invention pertains to a ball-and-socket joint with a ball-ended spindle (3) encompassing a spherical head (1) and a link pin (2), which is movably mounted in a joint housing (7) of pot-like interior configuration. A simply producible and installable ball-and-socket joint with a secure, air- and dust-tight connection between bearing shell and joint housing has a spherical head (1), which is mounted in the joint housing (7) by means of a one-piece bearing shell (6) of plastic, while the bearing shell (6) has, on the pin side, an annular shoulder (11) extending radially outward, which is fitted to the face (12) of the joint housing (7) on the aperture side.
摘要:
In fastening a sealing bellows to the housing of a ball joint, the sealing bellows has a doughnut-form rim which seats in a circumferential ring groove, open in the axial direction and designed U-shaped in cross section, on the outer rim of the housing. The ring groove is formed in part by a circumferential recess, L-shaped in cross section, on the housing rim, and by an L-shaped holding ring, opposite in cross section to the recess and fastened into this latter. To simplify this fastening and to protect the fixing of the sealing bellows, the flat bottom of the opening has a circumferential ring step lying radially inward, and the fastening of the holding ring by its ring flange to the ring step against the radially extending surface of the recess, is made by means of a circumferential projection or several segment-like projections staked from the ring step.