Spark plug for hybrid vehicle and method for decompression of a hybrid vehicle engine

The plug has a solenoid valve for actuating a movable unit (23). The solenoid valve has an annular shaped coil (15) mounted on a body (3) to create a magnetic field, and a spring (24) mounted inside an exhaust duct to exert a permanent force on the movable unit. The movable unit moves between a retr...

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Bibliographische Detailangaben
Hauptverfasser:	RIVIERE, FABRICE, DUBRAY, ALEXANDRA, LE QUANG BIENG, PHILIPPE
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	BLASTING COMBUSTION APPARATUS COMBUSTION PROCESSES CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES ENGINE PLANTS IN GENERAL EXTINGUISHING-DEVICES HEATING IGNITION LIGHTING MACHINES OR ENGINES IN GENERAL MECHANICAL ENGINEERING STEAM ENGINES WEAPONS
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Beschreibung
Zusammenfassung:	The plug has a solenoid valve for actuating a movable unit (23). The solenoid valve has an annular shaped coil (15) mounted on a body (3) to create a magnetic field, and a spring (24) mounted inside an exhaust duct to exert a permanent force on the movable unit. The movable unit moves between a retracted position related to a recess (19c) of an air exhaust duct (19) to allow a circulation of air between the inlet and outlet ports (18, 20), and a deployed position, in which the unit supports against stops (21, 22) so as to cut off the air circulation between the ports.