Einspritzventil zur Steuerung eines Fluidstroms und Motor mit dem Einspritzventil

Details

Veröffentlichungs-Nr.

EP4006327

Aktenzeichen

EP20210581

Anmeldetag

30. November 2020

Veröffentlichung

3. Juli 2024

Erteilung

3. Juli 2024

Rechtsraum

EP

IPC

F02M21/02F02M51/06F02M61/12

Abstract

The invention relates to an injection valve (100) for controlling a fluid flow and an engine with the injection valve (100), wherein the injection valve (100) extends along a central longitudinal axis (L) and comprises a valve body (120), an armature element (140), a pole piece (160) and a calibration spring (150),wherein the valve body (120) forms a valve cavity (122) and comprises a valve seat (128) and a first and a second opening (124, 126) for allowing the fluid flow through the injection valve (100),wherein the armature element (140) is arranged axially movable in the cavity (122) and comprises an armature portion (142), a needle portion (144) and a coaxially arranged bore which houses the calibration spring (150) and provides a first contact surface (152) for the calibration spring (150),wherein the pole piece (160) is arranged at the valve body (120) and provides a second contact surface (154) for the calibration spring (150).

Anmelder

Firmen

Schaeffler Technologies AG & Co. KG
Vitesco Technologies GmbH

Land

🇩🇪 Deutschland

Fachgebiete