Copyright © Philip M. Parker, INSEAD. Terms of Use.

| Year | Description |
| 1995 | Invention patented by Vladimir Premiski, Wilhelm Wehren, and Mark Silk on October 22th, 1995. Abstract: In an axial bearing with an adjoining seal between two members, which form contact surfaces for the rolling elements (2) of the bearing, which are held by a cage (1, 15), one of the two members is formed by a thrust washer (4, 14, 18) for the rolling elements (2), which is integrated as a part of the bearing assembly and is provided at a central centering opening (7) with a conical seating surface (8) through which the thrust washer can be resiliently loaded radially by a sliding surface (11) of complementary shape to provide a radial seal. |
| Source: selected by the editor from original sources. | |
Copyright © Philip M. Parker, INSEAD. Terms of Use.