Ignition system for internal combustion engine

Internal-combustion engines – High tension ignition system – Having a specific ignition coil

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

123635, 336110, F02P 302, F02P 1300, H01T 1304, H01R 13625

Patent

active

051469065

ABSTRACT:
An internal combustion engine includes a cylinder head having a plug insertion hole, an ignition plug inserted in the plug insertion hole and having an input terminal covered with a plug cap. An ignition system includes an ignition coil assembly having a primary coil, a secondary coil, and a core extending through the primary and secondary coils, the ignition coil assembly being disposed in the plug cap. The ignition system also includes magnets mounted on respective ends of the core, the magnets being oriented so as to produce magnetic fluxes in a direction opposite to magnetic fluxes generated by the primary coil. The ignition system also has a shield member of a magnetic material surrounding the ignition coil assembly, and an insulating member of an electrically nonconductive material interposed between the shield member and an inner wall surface of the plug insertion hole. The shield member is of a substantially cylindrical shape having an electrically nonconductive insulating region in a circumferential portion thereof.

REFERENCES:
patent: 4546753 (1985-10-01), Pierret
patent: 4627407 (1986-12-01), Betz
patent: 4751430 (1988-06-01), Muller et al.
patent: 4796574 (1989-01-01), Fujii et al.
patent: 4831995 (1989-05-01), Biton
patent: 4893105 (1990-01-01), Maeda et al.
patent: 4990881 (1991-02-01), Ooyabu
patent: 5003958 (1991-04-01), Yoneyama et al.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Ignition system for internal combustion engine does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Ignition system for internal combustion engine, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Ignition system for internal combustion engine will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-730445

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.