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Class Information
Number: 123/585
Name: Internal-combustion engines > Charge forming device (e.g., pollution control) > Auxiliary air or oxygen added to combustible mixture
Description: Subject matter in which means is provided to add an additional oxidant to the combustible mixture produced by a charge-forming device before the mixture is fed to the engine cylinders.










Sub-classes under this class:

Class Number Class Name Patents
123/588 Oxidant controlled by engine temperature 98
123/587 Oxidant controlled by intake manifold vacuum 151
123/586 Oxidant controlled by throttle 70


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11

Patent Number Title Of Patent Date Issued
8613269 Internal combustion engine with direct air injection Dec. 24, 2013
8607769 Combustion controlled NOx reduction method and device Dec. 17, 2013
8567191 Methods and systems for controlling transient engine response Oct. 29, 2013
8555866 Apparatus for spray injection of liquid or gas Oct. 15, 2013
8541972 Method for suppressing speed ripple by using torque compensator based on activation function Sep. 24, 2013
8522759 High shear process for air/fuel mixing Sep. 3, 2013
8443770 Secondary air supply system of internal combustion engine May. 21, 2013
8387596 Injection plate assembly for injection of a primary fuel and an accelerant Mar. 5, 2013
8371118 Oxidant injection to reduce turbo lag Feb. 12, 2013
8359826 Trouble diagnosis device and trouble diagnosis method for NO.sub.x sensor Jan. 29, 2013
8347624 Oxidant injection during cold engine start Jan. 8, 2013
8336514 Internal combustion engine including plasma generating device Dec. 25, 2012
8215292 Internal combustion engine and working cycle Jul. 10, 2012
8176884 Enhanced oxygen pressure engine May. 15, 2012
8176904 Intake system for an internal combustion engine May. 15, 2012
8151553 Operating internal-combustion engine without discharging gas into environment Apr. 10, 2012
8127751 Nitrous oxide/methanol injection system Mar. 6, 2012
8096291 Supercharged tube of a vehicle air intake structure Jan. 17, 2012
8020542 Nitrous oxide injection system Sep. 20, 2011
7966998 Nitrous oxide, fuel injection combined plate and nozzle unit Jun. 28, 2011
7958872 Airless engine with gas and water recycling Jun. 14, 2011
7954472 High performance, low emission engines, multiple cylinder engines and operating methods Jun. 7, 2011
7877186 Method and system for identifying a malfunctioning compressed air consumer circuit in a vehicle electronic compressed air system Jan. 25, 2011
7848871 Gas-mixture-state estimation apparatus for internal combustion engine and emission-generation-amount estimation apparatus Dec. 7, 2010
7827974 Method for operating an internal combustion engine of a vehicle, especially a motor vehicle, and device for implementing said method Nov. 9, 2010
7814884 Air bypass apparatus in fuel injection apparatus Oct. 19, 2010
7762069 Method and device for increasing the torque of a reciprocating piston internal combustion engine, in particular of a diesel engine Jul. 27, 2010
7699043 Nitrous-oxide system for an engine Apr. 20, 2010
7691179 Inducing air Apr. 6, 2010
7686873 Air cleaner in all terrain vehicle Mar. 30, 2010
7673622 Air filter, secondary air charging system and seal arrangement for a secondary air charging system Mar. 9, 2010
7665449 V-type engine Feb. 23, 2010
7661417 Air pressure boost assist Feb. 16, 2010
7654085 System of an induced flow machine Feb. 2, 2010
7654231 System and method for powering a vehicle Feb. 2, 2010
7650221 Ejector system for vehicle Jan. 19, 2010
7647765 Secondary airflow system for engine exhaust emission diagnostics Jan. 19, 2010
7610140 Vehicular ejector system and control method thereof Oct. 27, 2009
7553348 Inducing air Jun. 30, 2009
7543577 Low-fuel consumption and low pollution combustion system for supplying vehicle engine with mixture of fuel and oxygen Jun. 9, 2009
7533661 Intake manifold plate adapter May. 19, 2009
7523731 Intake system for internal combustion engine Apr. 28, 2009
7503292 System for a two-stroke combustion engine with controlled additional air Mar. 17, 2009
7464540 Ammonia producing engine utilizing oxygen separation Dec. 16, 2008
7465337 Internal combustion engine with an air separator and methods for realizing such an internal combustion engine Dec. 16, 2008
7461633 Method of controlling the combustion phase of an internal-combustion engine, notably a gasoline type direct-injection supercharged engine Dec. 9, 2008
7451751 Nitrous-oxide system Nov. 18, 2008
7401602 Method of estimating state quantity or temperature of gas mixture for internal combustion engine Jul. 22, 2008
7383814 Multicylinder engine intake system Jun. 10, 2008
7377272 Method and apparatus for membrane separation of air into nitrogen and oxygen elements for use in internal combustion engines May. 27, 2008

1 2 3 4 5 6 7 8 9 10 11










 
 
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