摘要:
A stabilizer link or tie rod is provided with a ball and stud and with a housing with an outer surface and with an interior surface defining a ball cavity. The housing is connected with a link rod. A race insert is provided having a housing liner surface engaging the housing interior surface and an interior ball race surface in contact with the ball and a housing end portion defining a closure interface with the housing. A protective cap is provided with a barrier surface extending over the closure interface and over the housing outer surface. The cap has a retaining surface engaging each of the housing and the rod.
摘要:
The invention is concerned with a ball-and-socket joint connection having a retaining part which has a fastening point for fixedly arranging it, and a rod part which is arranged pivotably in a pivoting-angle region in a pivoting plane via a ball-and-socket joint on the retaining part 1. The fastening point and the ball-and-socket joint are situated approximately in the pivoting plane and the rod part protrudes from the ball-like component out of a journal slot 19 which extends radially to the ball seat in a sector-like or sectional manner at least corresponding to the pivoting angle and has a width at least corresponding to the thickness of the rod part to reduce a bending moment and loading on the retaining part.
摘要:
A process for manufacturing a low-friction ball-and-socket joint is provided in which a ball pivot with a pivot area and with a joint ball made in one piece therewith is first introduced into a bearing shell (2, 2.1, 2.2) and the latter is in turn introduced through an opening (4) into a joint housing (5), wherein the opening (4) of the housing (3) is closed by a housing cover (5) after the introduction of the components. The pivot area (1.1) of the ball pivot (1) is then introduced into a recording device of a torque measuring device to determine the torque of the joint between the bearing shells (2.1,2.2) and the joint ball (1.2). The housing cover (5) is then permanently fixed by a rolling device (10) by bending over a rolled edge (9) of the housing arranged on the housing (3). The torque of the joint is continuously measured during the rolling operation and is compared with a presettable set point. The housing cover (5) displaces the upper bearing shell (2.2) in the axial direction against the joint ball (1.2) and generates a pressing force, which is partially compensated by a support element (6) at the housing cover (5). The rolling process is immediately terminated when the set point of the torque of the joint is reached.
摘要:
An adjustable joint unit includes a ball stud having a stud portion that is provided at one end thereof with a ball head portion, a bearing seat to contain the ball head portion, and a generally plate-shaped arm having a generally cylindrical socket portion. Also, an aperture portion permits the stud portion to be inserted therethrough. Additionally, the joint unit includes a mounting opening portion located at the base end of the socket portion, and a closing member which is adapted to be attached in such a manner as to close off the mounting opening portion at the base end of the socket portion and apply a given preliminary load to the ball head portion of the ball stud.
摘要:
A construction of a cover for ball joint for application in connections of both angular and rotational movements of automotive vehicles. The cover is constructed with a boss in its outermost circumference so that when assembling the ball joint, the bearing flange that is inserted in the interior of the box, that is closed by the cover, does not burst. Moreover, the bearing is maintained fixed to the assembling place as it is desired, for the perfect operation of the ball joint. The cover constructed in this manner functions as a limiting piece in the assembling process, so that, even if too strongly pressed upon the bearing flange, it may burst only the outermost part of the bearing flange preserving its major part, that will be retained between the recess provided in the interior of the ball joint box and the space immediately posterior to the boss constructed in the outermost circumference of the cover, thus keeping the bearing fixed to its place.
摘要:
An assembly technique and device for enclosing an open end of a movable socket (10) comprised of fully hardened materials with an expanding cover-plate (66) and for controlling the expansion of the cover-plate (66) to provide a central orifice (67) of predetermined dimensions to facilitate the installation of a grease fitting. During assembly, various internal components of the movable socket, including the pressure plate, are installed within a housing (12) through a posterior opening (16) with the cover-plate is positioned over the components. A two-stage ram (100) having a contact surface and a concentric pivot punch (142, 158) is brought into engagement with the cover-plate. Pressure exerted by the two-stage ram is transferred to the cover-plate through the contact surface, expanding the cover-plate to conform to the contact surface and enclosing the internal components within the socket housing. The exerted pressure additionally results in the extension of the concentric pivot punch into the central orifice of the cover-plate, controlling the expansion of the cover-plate and establishing the central orifice to predetermined dimensions upon closure of the socket housing.
摘要:
An assembly technique for closing a movable socket (10) without the need to deform or displace any portion of the socket housing (12), thereby allowing for the use of fully hardened socket housing materials. The internal components of the movable socket are installed within the housing through an opening (16), and a conical cover-plate (66) is positioned over the components, within the opening. An assembly tool (100) configured to exert pressure on the conical cover-plate is brought into engagement with the plate, and a downward load is applied, expanding the plate to seat within a circumferential groove (22) in the housing. The assembly tool includes a specifically contoured face (109) which alters the angle at which pressure is exerted against the expanding conical cover-plate as the plate deforms to a generally planar configuration, closing the opening in the housing. Once expanded, the cover-plate seats within the groove formed in the interior surface of the housing, thereby securing the internal components within the housing.
摘要:
A ball joint assembly (10) includes a housing (12) having a socket chamber (20). A bearing (22) is disposed in the socket chamber. A ball stud has a head end portion (30) enclosed by the bearing (22) and a shank portion (34) which extends out of the housing (12). A retainer (38) applies force against an outer end portion (40) of the bearing (22) to press an inner end portion (44) of the bearing firmly against a locating surface (46) of the housing. A torque adjustment assembly (64) is operable to adjust the torque required to rotate the ball stud (32) about a longitudinal central axis (36) of the shank portion (34). The torque adjustment assembly (64) includes a force transmitting member (70) and an adjustment member (72). The adjustment member (72) is operable to press the force transmitting member (70) against the flexible inner end portion (26) of the bearing to vary the force applied against the head end portion (30) of the ball stud (32).
摘要:
A ball joint having a polymeric housing with an integral bearing seat for receiving a ball stud. A polymeric cap attaches to the housing and includes a bearing cavity for contacting the ball stud. The housing and bearing cap each have retention features that cooperate to securely assemble the joint. A pattern of reinforcing ribs are optionally provided on the outer surface of the housing to increase strength and dimensional stability.
摘要:
A ball joint used for a steering arrangement or a suspension system of automobiles, comprises a housing having an inner side formed into a polygonal shape; a ball seat having an outer body surface formed as the same polygonal shape as formed in the housing; vertical flanges being formed at a closing portion of the ball seat and spaced apart at intervals corresponding to sides of the polygonal shape, each vertical flange having first and second fixing protrusions formed at an opening portion of the ball seat, and a hook protrusion having a groove formed at an inner surface of a lower portion of each vertical flange; and, a cap having a convex portion at a side and inserted in the vertical flanges so as to be fixed to the vertical flanges.