The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 07, 1993
Filed:
Mar. 06, 1992
Pierre Heritier-Best, Orbeil, FR;
Denis Plantin, Brassac les Mines, FR;
Sagem Allumage, Paris, FR;
Abstract
A method and assembly for installing a plurality of ignition coils (12) on an engine block. The invention includes molding a housing (1) from an electrically insulating material. The housing having a plurality of receptacles (4) for the coils and including inserts for attachment of the housing to the engine block. The coils are placed in receptacles with appropriate wiring, and the connections (23, 24) of the receptacles are connected to the primary and secondary windings of the coils. When all connections are made, an electrically insulating resin (25) is poured into the housing which embeds the coils and their cable connections. Finally, the housing is fixed on the engine block with the appropriate receptacle properly aligned with its respective sparkplug.