Abstract: A spring damper bearing includes a bearing cap, a guide ring and a thrust bearing. The bearing cap and the guide ring are connected together and surround the thrust bearing. The bearing cap includes an annular main body portion and a barrier part which is located on an inner circumferential side of the main body portion. The barrier part has an annular shape and includes an outer circumferential end connected to the main body portion and an inner circumferential end which extends out from the outer circumferential end and is away from the main body portion. The inner circumferential end is nearer than the outer circumferential end to the lower axial side and the inner radial side of the spring damper bearing.

Abstract: A three ball pin-type coupling, having a first connector and a second connector which are non-rotatably connected. The first connector includes a three shaft pin assembly, raceway assemblies and a cage assembly. The three shaft pin assembly includes a shaft and three ball rings which surround the shaft and are arranged at intervals in the circumferential direction of the shaft. There are three raceway assemblies. Each ball ring is connected to a raceway assembly. The cage assembly defines the position of the raceway assemblies in the circumferential direction. The raceway assemblies can provide elastic force between the ball ring and the cage assembly. When the ball ring displaces relative to the cage assembly in the circumferential direction, the two sides of the raceway assemblies in the circumferential direction remain abutted against the cage assembly. A steering mechanism is also provided.

Abstract: A spring damper bearing includes a bearing cap, a guide ring and a thrust bearing. The bearing cap and the guide ring are connected together and surround the thrust bearing. The bearing cap includes an annular main body portion and a barrier part which is located on an inner circumferential side of the main body portion. The barrier part has an annular shape and includes an outer circumferential end connected to the main body portion and an inner circumferential end which extends out from the outer circumferential end and is away from the main body portion. The inner circumferential end is nearer than the outer circumferential end to the lower axial side and the inner radial side of the spring damper bearing.

Abstract: This disclosure provides a strut bearing for MacPherson strut suspensions including a cap, a guide ring, and a bearing arrangement located between the cap and the guide ring. The cap comprises a first hook on an inner side in a radial direction of the strut bearing and a third hook on an outer side in the radial direction, and the guide ring comprises a second hook on the inner side engaged with the first hook and a fourth hook on the outer side engaged with the third hook; the first and second hooks form an inner snap connection extending circumferentially, and the third and fourth hooks form an outer snap connection extending circumferentially.

Abstract: This disclosure provides a strut bearing for MacPherson strut suspensions including a cap, a guide ring, and a bearing arrangement located between the cap and the guide ring. The cap comprises a first hook on an inner side in a radial direction of the strut bearing and a third hook on an outer side in the radial direction, and the guide ring comprises a second hook on the inner side engaged with the first hook and a fourth hook on the outer side engaged with the third hook; the first and second hooks form an inner snap connection extending circumferentially, and the third and fourth hooks form an outer snap connection extending circumferentially.