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US 6,267,193 B1Granted
Motorcycle muffler
AssigneeBuell Motorcycle Company
InventorErik F. Buell
Life of this patent
Estimating the term…
Abstract
A motorcycle includes a muffler defining an air scoop for directing air toward the motorcycle's engine and transmission assembly. The muffler also has a substantially planar upper portion and a lower portion having a convex surface.
Claims13
A motorcycle comprising:
- a frame;
- an engine and transmission assembly interconnected with said frame, said engine having at least one combustion chamber and at least one exhaust manifold;
- and
- a muffler interconnected with and in communication with said exhaust manifold, said muffler including a front portion defining an air scoop sized and shaped to direct cooling air between said engine and transmission assembly and said muffler while said motorcycle is moving.
1 more element
A motorcycle comprising:
- a frame;
- an engine and transmission assembly interconnected with said frame, said engine having at least one combustion chamber and at least one exhaust manifold;
- and
- a muffler interconnected with and in communication with said exhaust manifold, said muffler including a front portion defining an air scoop sized and shaped to direct cooling air toward said engine and transmission assembly while said motorcycle is moving.
1 more element
Dependencies are inferred from the claim text.