Spark coil and spark plug connecting device for petrol engine of vehicle, has electronic card connected to electrical contact and arranged in housing provided in flexible case, where electronic card is housed inside metallic envelope

摘要

The device has a flexible case (46) for receiving a spark plug end and placed in a metallic envelope (56). An elastic electrical contact (48) realizes an electrical contact with an electrode that is in the form of pin (36) carried by the flexible case. An electronic card (52) processes a signal provided by a pressure or force sensor (30) of a spark plug (2) and is connected to the electrical contact. The electronic card is arranged in a housing (50) provided in the flexible case. The electronic card is housed inside the metallic envelope. An independent claim is also included for a connection device and spark coil assembly.