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. 11, 1996
Filed:
Sep. 27, 1994
Atsushi Ueda, Higashimatsuyama, JP;
Zexel Corporation, Tokyo, JP;
Abstract
In a fuel injector arranged such that fuel injection is controlled by an opening/closing operation of a solenoid valve, occurrence of bouncing motion of the valve rod after the deenergization of the solenoid valve to terminate the fuel injection is prevented by forming a stopper with a flat surface for making in-plane contact with the end surface of the valve rod and defining in the valve rod a pressure chamber having an opening at the end surface. The chamber is adapted to be filled with the fuel to suppress the bouncing motion of the valve rod at the valve opening operation.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile