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US 2015/0013634 A1Published application
Welded engine block for small internal combustion engines
AssigneeBriggs & Stratton Corporation
InventorsJerry Schenkel, Gary D. Greenlees, Claude Hoerig, Mike L. Carlson
Life of this patent
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Abstract
A small air-cooled internal combustion engine includes an aluminum cylinder block and an aluminum cylinder head welded to the aluminum cylinder block.
Claims27
A small air-cooled internal combustion engine, comprising:
- an aluminum cylinder block;
- and
- an aluminum cylinder head welded to the aluminum cylinder block.
A small air-cooled internal combustion engine, comprising:
- a substantially-sealed engine block.
A small air-cooled internal combustion engine, comprising:
- an aluminum cylinder block;
- and
- an aluminum cylinder assembly welded to the aluminum cylinder block.
Dependencies are inferred from the claim text.