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United States Utility Patents
5,085,180 - 5,085,189

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NumberTitle
5,085,180 Crank chamber structure for two cycle internal combustion engine
5,085,181 Electro/hydraulic variable valve timing system
5,085,182 Variable valve timing rocker arm arrangement for internal combustion engine
5,085,183 Starting means for char burning engines
5,085,184 Device for reducing starting load on internal combustion engine
5,085,185 Powder-lubricant piston ring for diesel engines
5,085,186 Crankshaft and journal arrangement for engine
5,085,187 Integral engine oil pump and pressure regulator
5,085,188 Modular lubrication/filter system
5,085,189 Air-assisted fuel injection applied in the two-stroke engine of flame-jet ignition type



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