Electrical connectors – Having spark or glow plug cover – With distinct securing means
Patent
1999-04-19
2000-07-18
Donovan, Lincoln
Electrical connectors
Having spark or glow plug cover
With distinct securing means
439125, H01R 1344
Patent
active
060898852
ABSTRACT:
The invention is directed to a spark plug connector which includes an electrically insulating housing having a spark plug receptacle. A contact element for electrically connecting to the connecting tip of the spark plug is mounted in the spark plug receptacle. The contact element can be displaced by the connection tip of the spark plug against a restoring spring force. The spark plug connector of the invention can be cost effectively manufactured and provides a reliable electrical insert connection. To make the spark plug connector, the housing is made of an elastic material and a clip spring, which is embedded in the housing material, is provided as a contact element. The legs of the clip spring have respective segments in a contact plane lying perpendicularly to the longitudinal axis of the receptacle. These segments are accessible for establishing a contact and delimit the smallest diameter of the spark plug receptacle. When pushing the spark plug connector onto the spark plug, the legs of the spring clip latch with these contact segments into a backcut formed peripherally on the connecting tip of the spark plug.
REFERENCES:
patent: 878551 (1908-02-01), Mills
patent: 3965879 (1976-06-01), Fitzner
patent: 5348486 (1994-09-01), Tura, Jr. et al.
patent: 5447429 (1995-09-01), Nitta et al.
patent: 5788905 (1998-08-01), Miller et al.
Andreas Stihl AG & Co.
Donovan Lincoln
Ottesen Walter
Prasad Chandrika
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