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.:
Date of Patent:
Jun. 28, 2005
Filed:
Apr. 24, 2002
Günter Dantes, Eberdingen, DE;
Detlef Nowak, Untergruppenbach, DE;
Günter Dantes, Eberdingen, DE;
Detlef Nowak, Untergruppenbach, DE;
Robert Bosch GmbH, Stuttgart, DE;
Abstract
A fuel injector () is provided with a magnetic coil (), which cooperates with an armature () acted upon by a restoring spring (), the armature forming an axially movable valve part together with a valve needle (). A valve-closure member (), which forms a sealing seat with a valve-seat member (), is provided at the valve needle (). A flange (), which penetrates the armature () through an opening () of the armature () and which is connected to the valve needle () by force-locking, has at least one radial fuel channel () with whose aid an inner chamber () of the fuel injector () is able to be connected to a recess () of the valve needle () upon actuation of the fuel injector ().