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US 7,441,540 B1Granted
Multipoint ignition device
AssigneeMiyama, Inc.
InventorKatsuaki Minami
Life of this patent
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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).
Claims5
A multipoint ignition device in which a plurality of electrode pairs, each constituting an ignition gap, are disposed around a cylinder opening portion of an engine, comprising:
- an interposed member interposed between a cylinder head and a cylinder block of the engine, holding base portions of the plurality of electrode pairs and having an opening in a position corresponding to the cylinder opening portion;
- and
- a plurality of intermediate members held by the interposed member and connected respectively to the base portions of the plurality of electrode pairs held by the interposed member,
- wherein a part of at least one of the plurality of intermediate members is exposed to the opening.
1 more element
Dependencies are inferred from the claim text.