EP 2151562 A2 20100210 - Ignition control device of engine, internal combustion engine and motorcycle including the same
Title (en)
Ignition control device of engine, internal combustion engine and motorcycle including the same
Title (de)
Zündschaltgerät eines Motors, Verbrennungsmotor und Motorrad, der diesen Motor enthält
Title (fr)
Dispositif de commande d'ignition de moteur, moteur à combustion interne et motocyclette l'incluant
Publication
Application
Priority
JP 2008205650 A 20080808
Abstract (en)
An ignition control device includes revolution speed detection means, revolution speed reduction detection means and ignition prevention means. The revolution speed detection means is configured to detect a revolution speed at a given timing in a revolution of the engine. The revolution speed reduction detection means is configured to detect the amount of speed reduction form a previous engine revolution to a present engine revolution based on the detection of the revolution speed detection means. The present engine revolution is defined as an engine revolution in which an ignition is executed. On the other hand, the previous engine revolution is defined as an immediately previous engine revolution from the present engine revolution. The ignition prevention means is configured to prevent the ignition in the present engine revolution when the amount of speed reduction detected by the revolution speed reduction detection means is greater than a predetermined amount.
IPC 8 full level
F02B 75/16 (2006.01); F02P 9/00 (2006.01); G01P 13/04 (2006.01)
CPC (source: EP)
F02P 9/002 (2013.01); F02B 61/02 (2013.01); F02D 2200/1012 (2013.01); F02D 2250/06 (2013.01); F02P 3/0807 (2013.01); F02P 5/1506 (2013.01); F02P 5/1508 (2013.01); F02P 5/1558 (2013.01); F02P 7/067 (2013.01); F02P 11/02 (2013.01)
Citation (applicant)
JP 2006274998 A 20061012 - YAMAHA MOTOR CO LTD
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR
Designated extension state (EPC)
AL BA RS
DOCDB simple family (publication)
EP 2151562 A2 20100210; BR PI0902795 A2 20100525; CN 101644221 A 20100210; CN 101644221 B 20120125; JP 2010059959 A 20100318; TW 201016957 A 20100501; TW I468585 B 20150111
DOCDB simple family (application)
EP 09009292 A 20090716; BR PI0902795 A 20090804; CN 200910159263 A 20090810; JP 2009140761 A 20090612; TW 98123801 A 20090714