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7438038 |
Cylinder liner and methods construction thereof and improving engine performance therewith
A cylinder liner for an internal combustion diesel engine and corresponding method of construction and method of improving engine performance therewith has a cylindrical inner wall providing a bore...
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7107964 |
Control of auto-ignition timing for homogeneous combustion jet ignition engines
A method and system of controlling auto-ignition timing in an internal combustion engine cylinder in which the timing of auto-ignition in prechambers that are coupled to the cylinder is precisely...
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6698412 |
Catalyst placement in combustion cylinder for reduction on NOx and particulate soot
Catalyst structure, engine, and fuel injection system are disclosed, in which a catalyst structure is positioned between a fuel injector and a combustion chamber in which most or all combustion...
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6422008 |
System for reduction of harmful exhaust emissions from diesel engines
Methods and apparatus for reducing the TPM level of a diesel engine exhaust stream by providing a suitable oxidation catalyst into the exhaust train. The oxidation catalyst may be incorporated into...
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6125813 |
Prechamber combustion for a rotary diesel engine
A fuel injection, ignition, and combustion system for use in a rotary internal combustion engine of the diesel type and method of power extraction is provided. The fuel combustion system includes a...
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5307772 |
Redox catalysis of NO.sub.x in internal combustion engines
The invention discloses internal combustion engines, particularly compression ignition engines such as diesel engines, having reduced nitrogen oxide emissions with concurrent reductions in...
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5297518 |
Mass controlled compression timed ignition method and igniter
A method and apparatus for compression timed ignition in internal combustion engines, the varying mass of the fuel-air mixture having controlling effect to retard timing by cooling a heater element...
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5109817 |
Catalytic-compression timed ignition
A catalytic prereaction timing ignition method and igniter unit for timed ignition of a fuel-air mixture in internal combustion engines providing an ignition chamber open into the combustion...
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4898126 |
Internal combustion engine with catalytic ignition
A catalytic internal combustion engine has an air cylinder (12) and a fuel management cylinder (14) interconnected at their head ends by a combustion chamber (5) and having respective pistons (16,...
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4819595 |
Method of operating catalytic ignition cyclic engines
Disclosed is a method of operating a catalytic ignition internal combustion engine wherein the fuel is injected into a combustion chamber at a time near maximum compression such that at least part...
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4811707 |
Method of operating catalytic ignition engines and apparatus therefor
Disclosed is a method of operating a catalytic ignition internal combustion engine wherein the fuel is injected into a combustion chamber at a time near maximum compression such that at least a...
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4760818 |
Vapor phase injector
A fuel injector, system and method comprising means for ejecting fuel directly into a cylinder (14) an engine through a non-conductive, heat storing element. The element including a nozzle (44)...
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4559911 |
Modification of diesel engine precombustion chamber to attenuate detonation and improve combustion
The precombustion chamber of a diesel engine is modified to incorporate an acoustical attenuator therein. Since the precombustion chamber is of fixed dimensions (not changed by piston movement),...
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4425884 |
Catalytic combustion engines
A catalytic combustion engine, each cylinder of which has a pre-combustion chamber communicating through an inclined transfer cylinder to produce swirl around the chamber, and has a pair of spaced...
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4393830 |
Acoustic detonation suppression in a catalytic environment in internal combustion engine
A screw-in device forming an acoustical resonance absorber cavity is connected in acoustical communication with a combustion chamber of an internal combustion engine. The absorber cavity has...
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4345555 |
Self-heating ignition plug
A self-heating type ignition plug according to the present invention includes a base portion having a fixing portion formed on an outer wall thereof and a terminal insulately provided therein and...
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4112878 |
Internal combustion engine with a main combustion chamber and an auxiliary combustion chamber
A spark ignited internal combustion engine includes a main combustion chamber, an auxiliary combustion chamber connected to the main combustion chamber, and fuel delivery means for supplying...
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3885539 |
Precombustion catalyst device for use with an internal combustion engine employing a vaporizable liquid fuel and an engine utilizing such a device
A precombustion catalyst device in which a mixture of air and liquid fuel particles successively pass through a pair of spaced screens having surfaces of different catalytic metals such as cadmium...
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3481317 |
CATALYTIC IGNITION SUSTAINING APPARATUS IN AN OTTO CYCLE ENGINE
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