High torque driveline coupler
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jun 29, 2004
Grant Date -
Oct 4, 2001
app pub date -
Jan 16, 2001
filing date -
Jan 13, 2000
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A high torque driveline coupler is provided for use in the driveline between a drive motor and a wheel drive of a sprinkler irrigation system. The coupler has first and second yoke assemblies with intermeshed pairs of legs, and a floating rubber member with radially extending arms positioned between the intermeshed legs of the yoke assemblies. The legs of the yoke assemblies and the floating rubber member are arranged to allow the coupler to be quickly and easily coupled and decoupled without the use of separate means for securing the yoke assemblies together. The coupler has a unique alignment system for aligning the floating member with the yoke assemblies. The alignment system includes first and second recesses formed in opposite sides of a center portion of the floating rubber member, and first and second projections extending from the first and second yoke assemblies, respectively. The first and second projections are shaped to fit snugly within the first and second recesses to keep the floating rubber member substantially aligned with the yoke assemblies. The alignment system increases the effective maximum torque capacity of the coupler.
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