What's new — Stan's Legacy

patent · 4 Nov 2003 · added 2 months ago

Intake system for an internal combustion engine with a membrane preferentially permeable to oxygen molecules

An intake system ( 13 ) for an internal combustion engine ( 12 ) which includes a housing ( 15 a ) with a filter insert ( 16 ) and a membrane ( 22 ) for separating nitrogen and enr...

patent · 5 Mar 2002 · added 2 months ago

Method and apparatus for reducing oxides of nitrogen in the exhaust gas of an internal combustion engine

A method and apparatus for reducing oxides of nitrogen in the exhaust of an internal combustion engine. The apparatus includes a pressurizing unit for providing compressed air to a...

patent · 2 Apr 2002 · added 2 months ago

Oxygen enrichment device for the combustion air of internal combustion engines

An apparatus for enriching oxygen in the combustion air of internal-combustion engines has a gas centrifuge ( 1 ) which is driven by an exhaust gas turbine ( 2 ) in the exhaust pip...

patent · 30 May 2000 · added 2 months ago

Method and system for late cycle oxygen injection in an internal combustion engine

A method and system for late cycle injection of oxygen enriched air into the combustion chamber of an internal combustion engine is disclosed. The late cycle oxygen injection syste...

patent · 2 May 2000 · added 2 months ago

Method and apparatus for reducing particulates and NOX emissions from diesel engines utilizing oxygen enriched combustion air

An emission control system for reducing total particulates and NO X emissions from the exhaust of a diesel engine includes an air supply system that supplies oxygen enriched air to...

patent · 22 Jul 1997 · added 2 months ago

Variable oxygen/nitrogen enriched intake air system for internal combustion engine applications

An air supply control system for selectively supplying ambient air, oxygen enriched air and nitrogen enriched air to an intake of an internal combustion engine includes an air mixi...

patent · 1 Jun 1999 · added 2 months ago

Method and apparatus for enriching the oxygen content in the intake air of an internal combustion engine

The invention is directed to a method and an arrangement for enriching the oxygen content in the intake air of an internal combustion engine. To enrich the oxygen content, air is c...

patent · 22 Aug 2000 · added 2 months ago

Fuel-cells system

A fuel-cells system 20 is equipped with an oxygen enrichment unit 34 and supplies air whose oxygen partial pressure has been increased by the oxygen enrichment unit 34 to fuel cell...

patent · 27 Dec 1977 · added 2 months ago

Method and apparatus for oxidizing a fuel in an internal combustion engine

A mixture of air, oxygen and engine exhaust gases is added to a fuel and fed to an internal combustion engine in controlled amounts to reduce the amount of toxic material formed. T...

patent · 1 Dec 1936 · added 2 months ago