Settable plunging unit
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United States of America Patent
Stats
-
Mar 16, 2004
Grant Date -
Nov 14, 2002
app pub date -
May 7, 2002
filing date -
May 12, 2001
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An axial plunging unit for transmitting torque within a driveline, includes a profiled sleeve (11) with circumferentially distributed longitudinally extending first ball grooves (12), a profiled journal (13) with circumferentially distributed longitudinally extending second ball grooves (14), and balls (15) which are arranged in pairs of first and second ball grooves (12, 14) in groups (k) of balls, wherein the number of first ball grooves (11) corresponds to m times the number k of the groups of balls and wherein the longitudinal axes of the first, second, etc. to the m.sup.th of the first ball grooves 12, as counted circumferentially, are positioned on different pitch circle diameters.
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