Injector for injecting fluid

DRIVE October 17, 2012
Source
An injector for injecting fluid comprises: - a valve needle (6), being axially moveable and being operable to prevent a fluid injection in a closing position and to permit the fluid injection in further positions, - an armature (3) being mechanically coupled to the valve needle (6), - a valve body (4) that comprises a recess (5) which takes in the valve needle (6), - a first valve spring (9) that is mechanically coupled to the armature (3) with a first end (12) and mechanically coupled to a damping element (11) with an opposed second end (13); - a second valve spring (10) that is mechanically coupled to the damping element (11) with a first end (14) and mechanically coupled to the valve body (4) with an opposed second end (15).

Discussion in the ATmosphere

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