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Class Information
Number: 123/406.53
Name: Internal-combustion engines > Spark ignition timing control > Electronic control > Starting condition responsive
Description: Subject matter wherein the regulating means to vary spark ignition timing detects and is responsive to an engine operational parameter during or before the engine is attempted to be put in operation.










Sub-classes under this class:

Class Number Class Name Patents
123/406.54 Start detected by engine speed 37


Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8656882 Engine ignition control device Feb. 25, 2014
8469001 Work apparatus with internal combustion engine Jun. 25, 2013
8447498 Control device for internal combustion engine May. 21, 2013
8442717 Abnormality detection apparatus for starter control system May. 14, 2013
8315781 Method and device for starting an internal combustion engine Nov. 20, 2012
8240297 Direct-start engine operation utilizing multi-strike ignition Aug. 14, 2012
8131453 Methods and systems for assisted direct start control Mar. 6, 2012
8047188 Direct-start engine operation utlizing multi-strike ignition Nov. 1, 2011
8033267 Control apparatus for an engine Oct. 11, 2011
8006672 Method for cold starting of ethanol-fueled engines Aug. 30, 2011
7950369 Internal combustion engine controlling apparatus May. 31, 2011
7950368 Engine and exhaust heating May. 31, 2011
7933711 Methods and systems for assisted direct start control Apr. 26, 2011
7848875 Engine automatic stop-start controller Dec. 7, 2010
7827975 Direct-start engine operation utilizing multi-strike ignition Nov. 9, 2010
7822536 Start-up control device for internal combustion engine Oct. 26, 2010
7753028 Control apparatus and method for internal combustion engine Jul. 13, 2010
7753026 Ignition control system for internal combustion engine Jul. 13, 2010
7699039 Start safety ignition system Apr. 20, 2010
7647914 Controlled port oxidation of direct injection spark ignition engines Jan. 19, 2010
7562650 Start-up control apparatus for an internal combustion engine Jul. 21, 2009
7509205 Speed control system for a vehicle Mar. 24, 2009
7472688 Ignition device for internal combustion engine Jan. 6, 2009
7448360 Controller of internal combustion engine Nov. 11, 2008
7418946 Engine start control apparatus and method Sep. 2, 2008
7406942 Direct-injection internal combustion engine and method of controlling the direct-injection internal combustion engine Aug. 5, 2008
7395810 Engine start control apparatus Jul. 8, 2008
7330105 System and apparatus for vehicle electrical power analysis Feb. 12, 2008
7325528 Method of operating a single cylinder two-stroke engine Feb. 5, 2008
7229381 Method for controlling engine starts for a vehicle powertrain Jun. 12, 2007
7171948 Ignition device for internal combustion engine Feb. 6, 2007
7165526 Direct injection engine and controller for the same Jan. 23, 2007
7032572 Method for controlling an engine to obtain rapid catalyst heating Apr. 25, 2006
7032571 Internal combustion engine controller Apr. 25, 2006
6978761 Cylinder event based spark Dec. 27, 2005
6973911 Method and device for controlling ignition timing of ignition device for internal combustion engine Dec. 13, 2005
6961652 Control apparatus for an internal combustion engine Nov. 1, 2005
6955155 Method for controlling transitions between operating modes of an engine for rapid heating of an emission control device Oct. 18, 2005
6932057 Engine control device Aug. 23, 2005
6901908 Idle speed control apparatus and method for internal combustion engine Jun. 7, 2005
6899082 Method and system for controlling engine ignition timing May. 31, 2005
6895932 Synchronized cylinder event based spark May. 24, 2005
6892700 Engine control system for an outboard motor May. 17, 2005
6879905 Apparatus and a method for controlling an engine Apr. 12, 2005
6845749 Start-up control device for engine Jan. 25, 2005
6843216 Internal combustion engine and control method of the same Jan. 18, 2005
6725835 Method for operating an otto-cycle internal combustion engine with fuel injection on a cold start Apr. 27, 2004
6725830 Method for split ignition timing for idle speed control of an engine Apr. 27, 2004
6705288 Starting control apparatus for internal combustion engine Mar. 16, 2004
6701895 Cylinder event based spark Mar. 9, 2004

1 2 3










 
 
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