Method for manufacturing an injector for injecting fuel
AssigneeRobert Bosch GmbH
InventorsDietmar Schmieder, Nobert Redlich, Philipp Rogler
Life of this patent
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Abstract
A method for manufacturing an injector for injecting fuel, the injector including: a closing body which is linearly movable in an axial direction and a valve seat element having at least one passage for injecting the fuel, a valve seat with which the closing body is in contact for closing off the at least one passage, and a guide area for guiding the closing body when same is moving in the axial direction, the method being characterized in that the valve seat and the guide area are hard turned.
Claims19
1-10. (canceled)
A method for manufacturing an injector for injecting fuel, the method comprising:
- providing a closing body, which is linearly movable in an axial direction and a valve seat element, having at least one passage for injecting the fuel, a valve seat with which the closing body is in contact for closing off the at least one passage, and a guide area for guiding the closing body when it is moving in the axial direction;
- and
- hard turning the valve seat and the guide area.
An injector for injecting fuel, comprising:
- a closing body, which is linearly movable in an axial direction and a valve seat element, having at least one passage for injecting the fuel, a valve seat with which the closing body is in contact for closing off the at least one passage, and a guide area for guiding the closing body when it is moving in the axial direction;
- wherein the valve seat and the guide area are hard turned.
Dependencies are inferred from the claim text.