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Internal-combustion engine, in particular for motorcycles — Harley-Davidson patent US6536394B2 (2003)

PatentUS6536394B2
TypeUtility patent
Filed2001-07-19
Granted2003-03-25
InventorAndreas Schneider
SystemEngine

“A fuel supply device is mounted to a motorcycle engine between two substantially identical air intake connections. The air intake connections each include a body portion with a projection and a flange, each extending radially from the body portion. Fasteners inserted through apertures in the…”

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Drawings (8 sheets)

Internal-combustion engine, in particular for motorcycles — sheet 1Internal-combustion engine, in particular for motorcycles — sheet 2Internal-combustion engine, in particular for motorcycles — sheet 3Internal-combustion engine, in particular for motorcycles — sheet 4Internal-combustion engine, in particular for motorcycles — sheet 5Internal-combustion engine, in particular for motorcycles — sheet 6Internal-combustion engine, in particular for motorcycles — sheet 7Internal-combustion engine, in particular for motorcycles — sheet 8

Parts for this system

32-0064
Magneto to Crankcase Oil Seal Ring and Gasket Kit
$6.35
14-0555
Rear Caliper Piston O-Ring
$10.64
15-1380
Rear Master Cylinder Gasket Kit
$10.64
23-0825
Handlebar Master Cylinder Piston Cup
$10.64

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.