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:
Feb. 17, 1998
Filed:
Dec. 15, 1995
Assadollah Awarzamani, Markgroeningen, DE;
Norbert Belzner, Heilbronn, DE;
Robert Bosch GmbH, Stuttgart, DE;
Abstract
A perforated-disk carrier is provided on the fuel injection valve downstream of the valve seat surface, the perforated-disk carrier having an inner, dish-shaped carrier section into which a multiplicity of perforated disks with different dimensions can be inserted. To achieve this end, the cupshaped perforated-disk carrier rests partially against the lower end of the valve seat body exhibiting the valve seat surface and is rigidly connected to the body. In the installed condition, the perforated disk, which is selected in accordance with the corresponding requirements and is inserted in the carrier section, likewise rests against the lower end of the valve seat body. The fuel injection valve is particularly suitable for fuel injection systems of mixture- compressing, applied-ignition internal combustion engines.