Axial bearing unit
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United States of America Patent
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-
Feb 27, 2007
Grant Date -
Oct 20, 2005
app pub date -
Apr 15, 2005
filing date -
Oct 18, 2002
priority date (Note) -
Expired
status (Latency Note)
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Abstract
An axial roller bearing includes two bearing disks placed in plane-parallel relationship to one another. Each bearing disk has a radial section to form a raceway and an axial collar connected to the radial section, wherein the collar of one bearing disk and the collar of the other bearing disk overlap one another. The axial collars are arranged on an inner or outer peripheral edge of the bearing disks and have breaches to define at least one opening of variable size in dependence on a relative rotation of the bearing disks in circumferential direction. A cage is disposed between the bearing disks for accommodating rolling elements.
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