Multipoint ignition device

Details Multipoint ignition device Multipoint ignition device

2007-10-25

2008-10-28

Cronin, Stephen K (Department: 3747)

Internal-combustion engines

Combustion chamber having multiple spark gaps

C123S1690MG

Reexamination Certificate

active

07441540

ABSTRACT:
A multipoint ignition device comprises: a head gasket (1) interposed between a cylinder head and a cylinder block of an engine, having an opening (3) in a position corresponding to a cylinder opening portion; and a plurality of intermediate members (6) connected respectively to a plurality of electrode pairs (2) and held by the head gasket (1). A part of at least one of the plurality of intermediate members (6) is exposed to the opening (3).

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patent: 6161520 (2000-12-01), Clarke
patent: 7299785 (2007-11-01), Lee
patent: 2007/0209634 (2007-09-01), Minami
patent: 58-071581 (1983-04-01), None
patent: 01-193080 (1989-08-01), None
patent: 02-123281 (1990-05-01), None
patent: 07-012037 (1995-01-01), None
patent: 2006-132413 (2006-05-01), None

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