Actuator arrangement and fuel injector incorporating an actuator arrangement

An actuator arrangement for use in a fuel injector of an internal combustion engine, including an inner core ( 40 ) comprising a collar ( 48 ) and a core region ( 44 ) having a plurality of laminates ( 140 ) stacked in the direction of a first lamination axis (LA) and a first outer pole ( 42 ) for r...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	HARCOMBE ANTHONY T, CANEPA-ANSON THOMAS W
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING COMBUSTION ENGINES HEATING HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS LIGHTING MECHANICAL ENGINEERING SUPPLYING COMBUSTION ENGINES IN GENERAL, WITH COMBUSTIBLEMIXTURES OR CONSTITUENTS THEREOF WEAPONS
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	An actuator arrangement for use in a fuel injector of an internal combustion engine, including an inner core ( 40 ) comprising a collar ( 48 ) and a core region ( 44 ) having a plurality of laminates ( 140 ) stacked in the direction of a first lamination axis (LA) and a first outer pole ( 42 ) for receiving at least a part of the core region ( 44 ). An electromagnetic winding ( 52 ) is received within a first volume defined between the first outer pole ( 42 ) and the core region ( 44 ). The collar ( 48 ) is formed from at least two collar parts ( 48 a , 48 b) which are adjustable relative to one another to alter the separation between them so as to accommodate core regions ( 44 ) of different diameter. The collar ( 48 ) is formed from a plurality of laminates ( 1, 2, 3, 4, 5 ) having a second lamination axis (A) which is perpendicular to the first lamination axis (LA).