LandOfFree - US Patents - Listing for Internal-combustion engines

Internal-combustion engines – Poppet valve operating mechanism – Plural valve trains – single actuator

Multi-valve engine with gas exchange channel between inlet...

Internal-combustion engines – Combustion chamber means combined with air-fuel mixture... – Air or combustible mixture entering the combustion chamber...

Multi-valve internal combustion engine

Internal-combustion engines – Means to whirl fluid before – upon – or after entry into... – Having multiple oxidant inlet means

Multi-valve internal combustion engine

Internal-combustion engines – Precombustion and main combustion chambers in series – Having combustible mixture forming means

Multi-zone combustion chamber and method for combustion...

Internal-combustion engines – Precombustion and main combustion chambers in series – Plural precombustion chambers

Multi-zone combustion chamber for combustion rate shaping...

Internal-combustion engines – Cooling – Devices for cooling liquid by air flow

Multiblade plastic fan

Internal-combustion engines – High tension ignition system – Having specific trigger circuitry

Multichannel electronic ignition device with high-voltage...

Internal-combustion engines – High tension ignition system – Responsive to engine or environmental condition

Multicharge ignition system having secondary current...

Internal-combustion engines – High tension ignition system – Responsive to engine or environmental condition

Multicharge implementation to maximize rate of energy...

Internal-combustion engines – Two-cycle – Whirl through piston-controlled ports

Multicyclinder two stroke cycle engine

Internal-combustion engines – Combined devices – Generating plants

Multicylinder catalytic engine

Internal-combustion engines – Multiple cylinder

Multicylinder engine

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

Multicylinder engine

Internal-combustion engines – Multiple cylinder

Multicylinder engine for a vehicle, and vehicle...

Internal-combustion engines – Engine speed regulator – Having plural throttle valve structure

Multicylinder engine intake system

Internal-combustion engines – Intake manifold

Multicylinder engine intake system

Internal-combustion engines – Poppet valve operating mechanism – Tappet

Multicylinder engine with valve variable actuation, and an...

Internal-combustion engines – Frame construction – Horizontal cylinder

Multicylinder four-cycle combustion engine

Internal-combustion engines – Means to whirl fluid before – upon – or after entry into... – Having multiple oxidant inlet means

Multicylinder four-stroke internal combustion engine