BREATHER FOR INTERNAL COMBUSTION ENGINE

Number of patents in Portfolio can not be more than 2000

United States of America Patent

APP PUB NO 20020083934A1
SERIAL NO

09753367

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A breather is provided for mounting on a cylinder head of a crankcase of an engine in order to separate oil from the crankcase blow-by. The breather includes a rocker cover mounted to the cylinder head of the crankcase. A plate is positioned within a cavity in the rocker cover for separating the cavity into first and second portions. The plate has an opening therein for allowing the crankcase blow-by to flow from the first portion into the second portion of the cavity. An oil separator is disposed in the second portion of the cavity and includes baffles projecting from each side thereof. It is contemplated that the oil in the crankcase blow-by cling to the oil separator and the first and second sets of baffles as the crankcase blow-by flows therepast.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
GENERAC POWER SYSTEMS INCS45W29290 HIGHWAY 59 WAUKESHA WI 53189

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chen, Dawei Brookfield, US 132 3524
Haworth, Edward M Walworth, US 2 138
Ruehlow, Gerald C Oconomowoc, US 38 1796

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