A rotating member is provided on an output rotating shaft of an internal combustion engine to generate a signal corresponding to a predetermined cylinder group and an identification signal for identifying the particular cylinder group, and based on these signals, the particular cylinder group is identified....http://www.google.fr/patents/US5979413?utm_source=gb-gplus-shareBrevet US5979413 - Cylinder judging device for internal combustion engine
Cylinder judging device for internal combustion engine
