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:
Jan. 24, 1995
Filed:
Jun. 30, 1992
Alwin Stegmaier, North Charleston, SC (US);
Kenneth J Zwick, Philadelphia, PA (US);
Robert Bosch GmbH, Stuttgart, DE;
Abstract
A fuel injection valve and method for adjusting the static fuel quantity output ejected during the steady opening state of the fuel injection valve. In the method according to the invention, the static fuel quantity is adjusted directly in the otherwise completely installed fuel injection valve, so that a variation on the static fuel quantity of the various fuel injection valves is minimized. To this end, a throttle device, serving to meter the fuel and whose free flow cross section is variable, is provided upstream of the valve seat. The method according to the invention is suitable for fuel injection valves of various kinds.