Metal deforming – By tool-couple embodying nonplanar tool-face
Patent
1993-06-29
1994-11-01
Crane, Daniel C.
Metal deforming
By tool-couple embodying nonplanar tool-face
72470, 29890142, B21D 1702, B21D 3702
Patent
active
053598768
ABSTRACT:
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.
REFERENCES:
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patent: 3017793 (1962-01-01), Appel
patent: 3150442 (1964-09-01), Straw
patent: 3157943 (1964-11-01), Wurzburger
patent: 3641802 (1972-02-01), Segro
patent: 3847011 (1974-11-01), Errett
patent: 3858812 (1975-01-01), Williams
patent: 5109823 (1992-05-01), Yokoyama
Hommel Jochen
Maier Stefan
Crane Daniel C.
Greigg Edwin E.
Greigg Ronald E.
Robert & Bosch GmbH
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