| abstract |
A method for enshrouding an actuator for use in a fuel injector, comprising the steps of providing an actuator (20) having a body section (12), a first end piece (14) and a second end piece (16); providing a shroud (50) having first and second ends; applying a sealant material to at least one portion (18, 19) of an exterior surface of the end pieces (14, 16), and/or to at least one part of the shroud (50); and enshrouding the actuator (20) with the shroud (50), such that the sealant material provides an intermediate layer (70, 80) between the end pieces (14, 16) and the shroud (50) and forms a fluid-tight seal between them. |