LandOfFree - US Patents - Listing for Internal-combustion engines

Internal-combustion engines – Charge forming device – Crankcase vapor used with combustible mixture

Malfunction detection of an engine exhaust gas recirculation sys

Internal-combustion engines – Charge forming device – Crankcase vapor used with combustible mixture

Malfunction determining apparatus of an exhaust gas recirculatio

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

Malfunction determining apparatus of an exhaust gas recirculatio

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

Malfunction diagnosis apparatus for evaporated fuel purge system

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

Malfunction diagnosis device for engine speed controller

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

Malfunction diagnosis device for fuel-evaporated-gas processing

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

Malfunction diagnosis device of an internal combustion engine co

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

Malfunction override device for the fuel injection systems of co

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

Malfunction sensing apparatus for a fuel vapor control system

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

Malfunction test apparatus for fuel vapor purge system

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

Malfunction test procedure and apparatus for idling control

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

Malfunction-detecting device for EGR stepping motor

Internal-combustion engines – Charge forming device – Auxiliary air or oxygen added to combustible mixture

Malfunctional detecting apparatus for an assist air control syst

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

Manifold absolute pressure control system and method for a...

Internal-combustion engines – Multiple cylinder

Manifold and manufacturing method thereof

Internal-combustion engines – Intake manifold – Manifold having plenum

Manifold and plenum construction for an electronic fuel injected

Internal-combustion engines – Multiple cylinder

Manifold apparatus for multi-cylinder motorcycle engines

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

Manifold assembly for an internal combustion engine

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

Manifold assembly for internal combustion engine