Flexible boot for driving axle joints
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United States of America Patent
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-
May 8, 1990
Grant Date -
N/A
app pub date -
Feb 10, 1989
filing date -
Feb 10, 1989
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A flexible molded type boot for use to retain lubricant in a constant velocity joint in which the boot is formed with a series of axially related convolutions which extend from a joint housing having a large diameter through a series of progressively smaller diameters to a smallest diameter driving shaft. The convolutions are formed with expernal peaks spaced apart by inwardly recessed valleys constituted by pairs of angularly convergent walls forming valleys between the convolution peaks. The walls taper from thinnest adjacent the external ridges to thickest adjacent the valleys where the convergent walls are joined.
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