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Class Information
Number: 123/549
Name: Internal-combustion engines > Charge forming device (e.g., pollution control) > Heating of combustible mixture > Electric heater
Description: Subject matter wherein the means for heating is electrically powered.










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

Patent Number Title Of Patent Date Issued
8694230 Fuel systems and methods for cold environments Apr. 8, 2014
8677981 Fuel preheat for engine start Mar. 25, 2014
8646437 Cold start up auxiliary system for alcohol and flex engines with air-inlet and alcohol warm up Feb. 11, 2014
8640678 Alternate fuel storage system and method Feb. 4, 2014
8571737 Hybrid vehicle and control method thereof Oct. 29, 2013
8511287 Supercritical-state fuel injection system and method Aug. 20, 2013
8505516 Fuel injector for injection ignition engines Aug. 13, 2013
8505511 Glow plug with integrated pressure sensor and body thereof Aug. 13, 2013
8474441 Automobile fuel pretreatment device Jul. 2, 2013
8439018 Heated fuel injector system May. 14, 2013
8413627 Arrangement of a supercharged internal combustion engine Apr. 9, 2013
8408185 Engine fuel economizer Apr. 2, 2013
8365703 Switch-mode synthetic power inductor Feb. 5, 2013
8359168 Fuel identification system and method Jan. 22, 2013
8256401 Alternate fuel storage system and method Sep. 4, 2012
8225772 Fuel warming device Jul. 24, 2012
8151771 Fuel preheat for engine start Apr. 10, 2012
8122872 Fuel pump module for ethanol fuel vehicle Feb. 28, 2012
8113169 Device for controlling heating of a throttle valve of an internal combustion engine Feb. 14, 2012
8100114 Fuel vaporizer for fuel injected engines Jan. 24, 2012
8079348 Heated catalyzed fuel injector for injection ignition engines Dec. 20, 2011
8074628 Air intake device for a heat engine with a cooled main circulation system and a bypass system equipped with a heating mechanism Dec. 13, 2011
8069845 Fuel heating during cold start in a direct-injection gasoline engine Dec. 6, 2011
8063732 Electrical resistor structure Nov. 22, 2011
8051846 Two-cycle engine Nov. 8, 2011
8042326 Intake air heater for assisting DPF regeneration Oct. 25, 2011
7942136 Fuel-heating assembly and method for the pre-heating of fuel an internal combustion engine May. 17, 2011
7945375 Fuel injector having algorithm controlled look-ahead timing for injector-ignition operation May. 17, 2011
7934491 Heater module for the admission gases of an automobile engine with an overheating protection and/or closed-loop regulation May. 3, 2011
7931012 Method for identifying a fuel quality and for operating an internal combustion engine and an engine control unit Apr. 26, 2011
7905219 Method and apparatus for heating at least one injector of an engine Mar. 15, 2011
7882825 Air intake heater with flanged heating element Feb. 8, 2011
7849839 Pre-heating fuel for cold start Dec. 14, 2010
7847221 Heating flange with geometrically stable structure Dec. 7, 2010
7798131 Automotive modular inductive heated injector and system Sep. 21, 2010
7766251 Fuel injection and mixing systems and methods of using the same Aug. 3, 2010
7743754 Heated catalyzed fuel injector for injection ignition engines Jun. 29, 2010
7690366 Throttle valve and method of producing the same Apr. 6, 2010
7681558 System and method to control fuel vaporization Mar. 23, 2010
7677468 Inductive heated injector using additional coil Mar. 16, 2010
7657363 Fuel injector having algorithm controlled look-ahead timing for injector-ignition operation Feb. 2, 2010
7614388 Flanged heating element with thermal expansion joint Nov. 10, 2009
7546826 Injector-ignition for an internal combustion engine Jun. 16, 2009
7543575 Fuel system for an internal combustion engine Jun. 9, 2009
7527046 System and method for generating power May. 5, 2009
7487765 Intake air heater and air delivery assembly for engines Feb. 10, 2009
7481205 High frequency vaporized fuel injector Jan. 27, 2009
7472695 Controller for air intake heater Jan. 6, 2009
7470874 System for radiation-based reduction of particulate matter Dec. 30, 2008
7464699 Control of an electrically heated pre-heating device for cold-starting internal combustion engines Dec. 16, 2008

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