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Compensator assembly for a motorcycle primary drive — Harley-Davidson patent US7682255B2 (2010)

PatentUS7682255B2
TypeUtility patent
Filed2007-06-29
Granted2010-03-23
InventorKarl W. Monis
SystemPrimary & final drive

“A compensator assembly for transmitting torque from a crankshaft of an engine to a clutch in a motorcycle drive train. The compensator assembly includes a cam slider, a sprocket, and a spring pack biasing the cam slider into engagement with the sprocket. The spring pack includes multiple springs…”

Full patent textDownload PDFShop primary & final drive parts

Drawings (11 sheets)

Compensator assembly for a motorcycle primary drive — sheet 1Compensator assembly for a motorcycle primary drive — sheet 2Compensator assembly for a motorcycle primary drive — sheet 3Compensator assembly for a motorcycle primary drive — sheet 4Compensator assembly for a motorcycle primary drive — sheet 5Compensator assembly for a motorcycle primary drive — sheet 6Compensator assembly for a motorcycle primary drive — sheet 7Compensator assembly for a motorcycle primary drive — sheet 8Compensator assembly for a motorcycle primary drive — sheet 9Compensator assembly for a motorcycle primary drive — sheet 10Compensator assembly for a motorcycle primary drive — sheet 11

Parts for this system

14-6909
Ultima Clutch Pulley Cover Oil Seal
$5.40
20-8858
Ultima Belt Drive Outer Plate Support Spacer
$5.52
37-9892
Ultima 6-Speed RSD Tranmission Pulley Cover Set Screw
$6.35
20-8890
Ultima 2" Bagger Belt Drive Wave Washer
$6.35

Check fitment first — add your bike and we flag what fits.

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Drawing from the US patent record (via Google Patents). A patent shows the invention as filed, not necessarily the production part on your motorcycle — confirm fitment for your model and year. Independent aftermarket retailer, not affiliated with Harley-Davidson, Inc.