阅读说明：本技术 用于车辆底盘的稳定器、用于这种稳定器的摆动支座以及用于制造这种稳定器或这种摆动支座的方法 (Stabilizer for a vehicle chassis, pivot bearing for such a stabilizer, and method for producing such a stabilizer or such a pivot bearing ) 是由 S·施洛特 J·盖斯纳 于 2020-03-05 设计创作，主要内容包括：本发明涉及一种用于车辆底盘的稳定器(1),该稳定器具有形成扭转弹簧的弯曲的稳定器主体(2)、摆动支座(5,6)和连接部件(7,8,46,48),该连接部件(7,8,46,48)由金属形成并将稳定器主体(2)与摆动支座(5,6)连接,其中连接部件(7,8,46,48)与稳定器主体(2)借助于卡扣和/或卡锁连接而彼此连接。为了减少装配工作量并同时既安全又易于实现稳定器主体(2)与摆动支座(5,6)的连接,稳定器(1)或摆动支座(5,6)的特征在于,连接部件(7,8,46,48)具有开口(22),在该开口中布置有用于可移动地支承摆动支座(5,6)的关节球(23)的由塑料制成的支承壳(11)。(The invention relates to a stabilizer (1) for a vehicle chassis, comprising a curved stabilizer body (2) forming a torsion spring, a pivot bearing (5, 6) and a connecting part (7, 8, 46, 48), wherein the connecting part (7, 8, 46, 48) is formed from metal and connects the stabilizer body (2) to the pivot bearing (5, 6), wherein the connecting part (7, 8, 46, 48) and the stabilizer body (2) are connected to one another by means of a snap-fit and/or snap-lock connection. In order to reduce the assembly effort and at the same time make it safe and easy to connect the stabilizer body (2) to the pivot bearing (5, 6), the stabilizer (1) or the pivot bearing (5, 6) is characterized in that the connecting part (7, 8, 46, 48) has an opening (22) in which a bearing shell (11) made of plastic is arranged for the displaceable mounting of the joint ball (23) of the pivot bearing (5, 6).)

1. A stabilizer for a vehicle chassis, having a curved stabilizer body (2) forming a torsion spring, a pivot bearing (5, 6) and a connecting part (7, 8, 46, 48), the connecting part (7, 8, 46, 48) being formed from metal and connecting the stabilizer body (2) with the pivot bearing (5, 6), wherein the connecting part (7, 8, 46, 48) and the stabilizer body (2) are connected to one another by means of a snap-and/or latch connection, characterized in that the connecting part (7, 8, 46, 48) has an opening (22) in which a bearing shell (11) made of plastic is arranged for movably supporting a joint ball (23) of the pivot bearing (5, 6).

2. The stabilizer according to claim 1, characterized in that the bearing shell (11) is held in a form-fitting manner on an edge (32) of the opening (22), the edge (32) of the opening (22) being designed in particular circular, the edge (32) of the opening (22) preferably having at least one recess (35, 36) into which the plastic of the bearing shell (11) extends.

3. The stabilizer according to claim 1 or 2, characterized in that the bearing shell (11) has a bearing shell opening (24) from which the swivel support (5, 6), in particular the joint ball (23) of the swivel support (5, 6) and/or a joint rod (25) connected to the joint ball (23), extends, wherein the opening edge of the bearing shell opening (24) has a circumferential retaining groove (27) for receiving a sealing bellows edge (28).

4. The stabilizer according to one of the preceding claims, characterized in that the bearing shell (11) has a plurality of reinforcing ribs (29) on its outer circumference, which ribs are supported on the connecting part (7, 8, 46, 48), which reinforcing ribs (29) are arranged in particular on the bearing shell (11) and/or on a side (30) of the connecting part (7, 8, 46, 48) facing away from the bearing shell opening (24).

5. The stabilizer according to any one of the preceding claims, characterized in that the connecting part (7, 8, 46, 48) is formed by at least one modified sheet-metal element (33, 34), wherein the connecting part (7, 8, 46, 48) has a first connecting region (9) for connection with the pendulum support (5, 6) and a second connecting region (10) for connection with the stabilizer body (2).

6. The stabilizer according to claim 5, characterized in that the first connection region (9) has an opening (22) for accommodating the bearing shell (11), the first connection region (9) being designed in particular substantially flat, and/or the first connection region (9) having an angled edge region (37, 38) for reinforcing the connection part (7, 8, 46, 48).

7. The stabilizer according to claim 5 or 6, characterized in that the second connection region (10) is designed tubular, the second connection region (10) having in particular at least one locking element (18, 47), preferably elastically deformable, for establishing a snap-and/or click-lock connection with the stabilizer body (2).

8. The stabilizer according to any one of the preceding claims, characterized in that the connecting parts (7, 8, 46, 48) are formed by a first sheet-metal element (33) and a second sheet-metal element (34), the first sheet-metal element (33) particularly forming a first connecting region (9) for connection with the pendulum supports (5, 6), wherein a second connecting region (10) is designed to be connected with the stabilizer body (2) on the basis of the combination of the first sheet-metal element (33) and the second sheet-metal element (34).

9. The stabilizer according to claim 8, characterized in that the first sheet-metal element (33) and the second sheet-metal element (34) are fixedly connected to each other in a material-fitting manner, in particular by means of a welded connection, the first sheet-metal element (33) and the second sheet-metal element (34) preferably having contact tabs (39, 40, 41, 42) designed to correspond to each other, which overlap each other and are connected to each other in a material-fitting manner.

10. The stabilizer according to one of the preceding claims, characterized in that the connecting part (7, 8, 46, 48) has a stop (20) for limiting the plugging movement of the connecting part (7, 8, 46, 48) onto the end (3, 4) of the stabilizer body, the stop (20) being designed in particular as an angled sheet metal projection.

11. A pivot bearing for a stabilizer according to one of the preceding claims, having a connecting part (7, 8, 46, 48), which connecting part (7, 8, 46, 48) is formed from metal and is designed for connection with the stabilizer body (2) by means of a snap-and/or click-lock connection, characterized in that the connecting part (7, 8, 46, 48) has an opening (22), in which a bearing shell (11) made of plastic is arranged for the movable bearing of a joint ball (23) of the pivot bearing (5, 6).

12. Method for manufacturing a stabilizer according to one of the preceding claims 1 to 11 and/or a pivot bearing according to claim 12, characterized in that the connecting part (7, 8, 46, 48) is arranged in an injection mold and the bearing shell (11) is manufactured from plastic by means of an injection molding process and is arranged simultaneously in the opening (22) of the connecting part (7, 8, 46, 48).

13. Method according to claim 12, characterized in that at least the joint ball (23), in particular the swivel support (5, 6) and/or the joint lever (25) of the swivel support (5, 6), is arranged together with the connecting part (7, 8, 46, 48) in the injection mold, wherein the joint ball (23) is arranged in the opening (22) of the connecting part (7, 8, 46, 48), and the bearing shell (11) is manufactured by means of the injection molding process, wherein at the same time the bearing shell (11) is connected with the connecting part (7, 8, 46, 48) and the joint ball (23) is accommodated in the bearing shell (11).

14. Method according to claim 12 or 13, characterized in that the connecting region (10) of the connecting part (7, 8, 46, 48) is plugged onto the end (3, 4) of the stabilizer body to establish a snap-and/or click-lock connection, wherein at least one locking element (18, 47) of the connecting part (7, 8, 46, 48) locks and/or snaps into a retaining structure (19) of the stabilizer body (2).