LandOfFree - US Patents - Listing for Internal-combustion engines

Internal-combustion engines – Charge forming device – Having fluidic logic control means

System for feedback control of air/fuel ratio in IC engine with

Internal-combustion engines – Charge forming device – Having fluidic logic control means

System for feedback control of air/fuel ratio in IC engine with

Internal-combustion engines – Charge forming device – Having fluidic logic control means

System for feedback control of air/fuel ratio in IC engine with

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

System for feedback control of air/fuel ratio in internal combus

Internal-combustion engines – Charge forming device – With fuel pump

System for feeding fuel from a supply tank to an internal combus

Internal-combustion engines – Starting device – For airplane

System for forcefully igniting sprayed fuel of a diesel engine d

Internal-combustion engines – Charge forming device – Including exhaust gas condition responsive means

System for fueling an internal combustion engine with low and hi

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

System for generating high fuel pressure for a fuel injection sy

Internal-combustion engines – Charge forming device – Heating of combustible mixture

System for heating fuel oil

Internal-combustion engines – With heating means

System for heating temperature control fluid using the engine ex

Internal-combustion engines – High tension ignition system – Electronic cylinder sequencing

System for identifying cylinder in engine

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

System for identifying misfire cylinder in internal combustion e

Internal-combustion engines – Water and hydrocarbon

System for improving combustion efficiency

Internal-combustion engines – Intake manifold – Manifold tuning – balancing or pressure regulating means

System for improving combustion in an internal combustion engine

Internal-combustion engines – Charge forming device – Heating of combustible mixture

System for improving fuel utilization

Internal-combustion engines – Charge forming device – Heating of combustible mixture

System for improving internal combustion engine fuel efficiency

Internal-combustion engines – Charge forming device – Cooling of combustible mixture

System for improving motor vehicle performance

Internal-combustion engines – Charge forming device – Cooling of combustible mixture

System for improving motor vehicle performance

Internal-combustion engines – Charge forming device – Auxiliary air or gas used to inject fuel

System for improving the fuel efficiency of an engine