EP 0248717 A1 19871209 - Electromagnetic bobbin and ignition device for an internal-combustion engine comprising such a bobbin.
Title (en)
Electromagnetic bobbin and ignition device for an internal-combustion engine comprising such a bobbin.
Title (de)
Elektromagnetische Spule und Zündvorrichtung für Verbrennungsmotor mit einer solchen Spule.
Title (fr)
Bobine électromagnétique et dispositif d'allumage pour moteur à combustion interne comportant une telle bobine.
Publication
Application
Priority
FR 8607938 A 19860603
Abstract (en)
The invention relates to an electromagnetic coil comprising a hollow mandrel (6) for winding, made from a dielectric material, and leaves of dielectric material disposed between the layers of turns, as well as an insulating impregnation resin. It also relates to an ignition device consisting of an insulating cylindrical box (3) in which is housed such a coil (2) as well as the upper part of a spark plug (1), a coil/plug interface (10) ensuring electrical continuity between them. Application to the ignition devices of an internal combustion engine. <IMAGE>
IPC 1-7
IPC 8 full level
F02P 13/00 (2006.01); H01F 38/12 (2006.01); H01T 13/04 (2006.01); H01T 13/44 (2006.01)
CPC (source: EP)
F02P 13/00 (2013.01); H01F 38/12 (2013.01); H01T 13/04 (2013.01); H01T 13/44 (2013.01)
Citation (search report)
- [A] GB 867060 A 19610503 - WIPAC DEV LTD
- [A] US 2467725 A 19490419 - BERKEY WILLIAM E, et al
- [A] US 4514712 A 19850430 - MCDOUGAL JOHN A [US]
- [A] WO 8500930 A1 19850228 - SAAB SCANIA AB [SE]
Designated contracting state (EPC)
DE GB IT
DOCDB simple family (publication)
EP 0248717 A1 19871209; EP 0248717 B1 19910123; DE 3767570 D1 19910228; FR 2599431 A1 19871204; FR 2599431 B1 19880909
DOCDB simple family (application)
EP 87401203 A 19870527; DE 3767570 T 19870527; FR 8607938 A 19860603