Invention Grant
- Patent Title: Axial cage for cylindrical rolling elements
- Patent Title (中): 圆柱滚动元件轴向保持架
-
Application No.: US13637704Application Date: 2011-04-05
-
Publication No.: US08926191B2Publication Date: 2015-01-06
- Inventor: Wolfgang Fugel , Andreas Kirschner
- Applicant: Wolfgang Fugel , Andreas Kirschner
- Applicant Address: DE Herzogenaurach
- Assignee: Schaeffler Technologies AG & Co. KG
- Current Assignee: Schaeffler Technologies AG & Co. KG
- Current Assignee Address: DE Herzogenaurach
- Agency: Fitzpatrick, Cella, Harper & Scinto
- Priority: DE102010019069 20100503
- International Application: PCT/EP2011/055233 WO 20110405
- International Announcement: WO2011/138108 WO 20111110
- Main IPC: F16C33/54
- IPC: F16C33/54 ; F16C19/30 ; F16C33/46 ; F16C33/66

Abstract:
An axial cage for cylindrical rolling elements includes an annular disc, the disc having a W-shaped profile cross-section and including a radially inner rim, a radially outer rim, and a U-shaped bead connected via straight profile sections to the rims. Rectangular cage pockets are worked out of the bead and the adjoining straight sections, between which are pocket webs that connect the rims to one another and hold cylindrical rolling elements in the cage pockets. The outer rim has a crown cap-like overall shape such that it includes, in the region of each cage pocket, a constriction that extends axially into the cage pocket and is in supporting contact with an end face of the rolling elements, and, in the region of each pocket web, a section corresponding to the outer diameter of the axial cage.
Public/Granted literature
- US20130089286A1 AXIAL CAGE FOR CYLINDRICAL ROLLING ELEMENTS Public/Granted day:2013-04-11
Information query