- Patent Title: Sealed universal joint bearing and universal joint bearing assembly
-
Application No.: US16890079Application Date: 2020-06-02
-
Publication No.: US11193542B2Publication Date: 2021-12-07
- Inventor: Helmut Hauck , Hubert Herbst , Daniel Jansen , Christian Knoche , Manfred Mattes , Thomas Niestroj , Stefanie Seufert
- Applicant: AKTIEBOLAGET SKF
- Applicant Address: SE Gothenburg
- Assignee: AKTIEBOLAGET SKF
- Current Assignee: AKTIEBOLAGET SKF
- Current Assignee Address: SE Gothenburg
- Agency: J-Tek Law PLLC
- Agent Scott T. Wakeman; Mark A. Ussai
- Priority: DE102019208775.2 20190617
- Main IPC: F16C33/66
- IPC: F16C33/66 ; F16D3/41 ; F16D3/38

Abstract:
A sealed universal joint bearing includes a pot-shaped component having a disk-shaped base and a cylindrical wall projecting from a periphery of the base, and an inner surface of the base and an inner surface of the cylindrical wall define an interior of the pot-shaped body. At least one row of rolling elements are configured to roll along the inner surface of the cylindrical wall. A flange in the interior of the pot-shaped component has a flange surface against which end sides of the rolling elements are configured to slip during bearing operation, and the flange surface includes at least one formation configured to reduce a contact area between the flange surface and the end sides of the rolling elements.
Information query