Robert Boschgmbh

Jochen Hommel

Stefan Maier

A method for producing a nozzle holder for an injection valve, having a valve closing member comprising an armature and a valve closing body, disposed within a nozzle holder. The nozzle holder has a bore which is provided with at least one guide protrusion on end and that extends at least partway around the bore. The guide protrusion is stamped into a guide segment of the nozzle holder. The injection valve is especially suited for fuel injection systems of mixture-compressing internal combustion engines with externally supplied ignition.

Method for producing a nozzle holder of an electromagnetically actuated

An injection valve, having a valve closing member comprising a method for producing a nozzle holder for an armature and a valve closing body, disposed within a nozzle holder. The nozzle holder has a bore which is provided with at least one guide protrusion on end and that extends at least partway around the bore. The guide protrusion is stamped into a guide segment of the nozzle holder. The injection valve is especially suited for fuel injection systems of mixture-compressing internal combustion engines with externally supplied ignition.

An injection valve, having a valve closing member comprising an armature and a valve closing body, disposed within a nozzle holder. The nozzle holder has a bore which is provided with at least one plastically deformed guide protrusion on one end and that extends at least partway around the bore. The guide protrusion is stamped into a guide segment of the nozzle holder. The injection valve is especially suited for fuel injection systems of mixture-compressing internal combustion engines with externally supplied ignition.

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Leonberg, Germany

Jochen Hommel