LandOfFree - US Patents - Listing for Internal-combustion engines

Internal-combustion engines – Charge forming device – Fuel flow regulation between the pump and the charge-forming...

System for preventing fuel pump air ingestion

Internal-combustion engines – Combustion chamber means combined with air-fuel mixture...

System for preventing knocking in a combustion engine

Internal-combustion engines – Charge forming device – Having fuel vapor recovery and storage system

System for preventing loss of fuel due to evaporation

Internal-combustion engines – Frame construction – Horizontal cylinder

System for preventing outflow of oil from an oil filler port

Internal-combustion engines – Cooling – Indicators and safety devices

System for preventing overheat of engine for vehicle

Internal-combustion engines – Vibration compensating device

System for preventing vibrations in a diesel engine

Internal-combustion engines – Charge forming device – Fuel flow regulation between the pump and the charge-forming...

System for priming a diesel fuel system

Internal-combustion engines – Charge forming device – Fuel injection system

System for producing a pulse signal for controlling an internal

Internal-combustion engines – Charge forming device – Exhaust gas used with the combustible mixture

System for producing charge flow and EGR fraction commands...

Internal-combustion engines – Lubricators – Crankcase – pressure control

System for producing lubricating oil mist in engine

Internal-combustion engines – Combustion chamber means having fuel injection only – Using multiple injectors or injections

System for providing assistance in regenerating depollution...

Internal-combustion engines – Charge forming device – Exhaust gas used with the combustible mixture

System for purging exhaust gases from exhaust gas...

Internal-combustion engines – Charge forming device – Exhaust gas used with the combustible mixture

System for recirculating exhaust gas in an internal...

Internal-combustion engines – Charge forming device – Having fuel vapor recovery and storage system

System for reducing discharge of fuel vapor from fuel tank to at

Internal-combustion engines – Accessories – Covers – trays – vibrators – corrosion inhibitors – air filters

System for reducing the number of cylinders used in a multi-cyli

Internal-combustion engines – Charge forming device – Including cylinder pressure or temperature responsive means

System for reducing the phenomena of detonation in a combustion

Internal-combustion engines – Starting device – For airplane

System for reducing toxic components in the exhaust gas of an in

Internal-combustion engines – Combined devices – Generating plants

System for reforming engine fuel into hydrogen gas-containing mi

Internal-combustion engines – Engine speed regulator – Open loop condition responsive

System for regulated dosing of combustion air into internal comb