LandOfFree - US Patents - Listing for Internal-combustion engines

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

System for selectively increasing fuel pressure in a fuel...

Internal-combustion engines – Engine speed regulator – Idle speed control

System for setting the throttle flap angle for an internal combu

Internal-combustion engines – Engine speed regulator – Idle speed control

System for stabilizing idling of vehicular engine

Internal-combustion engines – Starting device – Auxiliary fuel supply device

System for starting an internal combustion engine for motor vehi

Internal-combustion engines – Starting device – For airplane

System for starting an internal combustion engine for powering v

Internal-combustion engines – High tension ignition system – High frequency ignition system

System for starting of internal combustion gasoline engines

Internal-combustion engines – Cooling – With cooling of additional parts or materials

System for supply of compressed air and vehicle including a...

Internal-combustion engines – Charge forming device – Supercharger

System for supplying combustion air to a supercharged internal c

Internal-combustion engines – Miscellaneous – Fuels – lubricants and additives

System for supplying different fuels to otto engines with electr

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

System for suppressing discharge of evaporated fuel gas for inte

Internal-combustion engines – Engine speed regulator – Having condition responsive means with engine being part of...

System for the closed-loop control of a positioning unit in a mo

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

System for the control of the composition of the fuel-air mixtur

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

System for the detoxication of exhaust gases

Internal-combustion engines – Combustion chamber means having fuel injection only – Injected fuel spraying into whirling fluid

System for the direct injection of fuel in internal-combustion e

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

System for the electronic open-loop and/or closed-loop control o

Internal-combustion engines – Charge forming device – Gaseous fuel and air mixer

System for the intermittent and/or sequential introduction...

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

System for the metered feeding of volatile fuel components

Internal-combustion engines – Cooling

System for the rapid cooling of engines on a test bench and rela

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

System for the regulation and control of the angle of advance fo