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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 5255855 B1

PDFFull Text
Date of Patent:
Oct. 26, 1993

Filed:

Nov. 18, 1992

Plastically deformed armature guide protrusions

Applicant:
Inventors:

Stefan Maier, Schwieberdingen, DE;

Jochen Hommel, Leonberg, DE;

Assignee:

Robert Bosch GmbH, Stuttgart, DE;

Attorneys:

Greigg; Edwin E.

Greigg; Ronald E.

Primary Examiner:

Andres Kashnikow

Assistant Examiner:

William Grant

Int. Cl.
CPC ...
F02M / ; F16K / ;
U.S. Cl.
CPC ...
2395854 ; 23953311 ; 2395851 ; 239900 ; 25112915 ;
Abstract

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.

Find Patent Forward Citations

Maier, Stefan. (1993). Plastically deformed armature guide protrusions (U.S. Patent No. 5255855). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5255855

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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