| 摘要 |
A MacPherson strut bearing is provided to be designed with various coupling methods according to shapes of an insulator assembly and a spring sheet by coupling through an inner wheel and a paddle wheel. A MacPherson strut bearing includes a paddle wheel(10), an inner wheel(20), a bearing ball(30), and a sealing cage(40). The paddle wheel is inserted into an insulator assembly. The inner wheel is installed to be opposite to an inner side of the paddle wheel and forms an inner space. The bearing ball is installed on the inner space between the inner wheel and the paddle wheel. The sealing cage is installed on an outer plane of the bearing ball. The sealing cage is symmetrically installed with respect to the center of the bearing ball. A plurality of rib units which are divided into a plurality of paths are formed at both ends of the sealing cage. The rib units are made of an elastic material so that one ends of the rib units are closely adhered to inner planes of the paddle wheel and the inner wheel to seal the inner space. A stopper which is bent by being spaced out from an outer plane of the inner wheel to prevent the inner wheel from being separated or detached is formed at one end of the paddle wheel. One end of the inner wheel is spaced out from an upper plane of the stopper and the inner plane of the paddle wheel formed on the upper plane of the stopper. |
