LandOfFree - US Patents - Listing for Internal-combustion engines

Internal-combustion engines – Rotary

Wafer clamping apparatus and method for operating the same

Internal-combustion engines – Cooling – With jacketed head and/or cylinder

Waffle cast iron cylinder liner

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

Wall flow learning method and device for fuel supply control sys

Internal-combustion engines – Precombustion and main combustion chambers in series – Precombustion chamber assembly inserted in spark plug hole

Walled precombustion chamber unit

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

Warm air intake system for an internal combustion engine

Internal-combustion engines – Engine speed regulator – By changing valve lift

Warm up control system for an internal combustion engine

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

Warm up strategy for ethanol direct injection plus gasoline...

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

Warm up strategy for ethanol direct injection plus gasoline...

Internal-combustion engines – Charge forming device – Diverse fuel supply

Warm up strategy for ethanol direct injection plus gasoline...

Internal-combustion engines – With heating means

Warm-up apparatus for internal combustion engine

Internal-combustion engines – Engine speed regulator – Responsive to deceleration mode

Warm-up control apparatus and warm-up control method for...

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

Warm-up control apparatus for a fuel supply system

Internal-combustion engines – With heating means

Warm-up control device for internal-combustion engine and...

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

Warm-up regulator for enriching the air-fuel mixture delivered t

Internal-combustion engines – Cooling – System drained and/or heat-storing

Warming-up device of internal combustion engine

Internal-combustion engines – Lubricators – Crankcase – pressure control

Warming-up promoting apparatus of internal combustion engine

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

Warming-up system for internal combustion engines

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

Warming-up system for internal combustion engines

Internal-combustion engines – Charge forming device – Auxiliary control of carburetor fuel metering

Warming-up system of a car engine