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 7431226 B1

PDF
Full Text
Expired
Date of Patent:
Oct. 07, 2008

Filed:

Jun. 03, 2004
Applicants:

Yong D. Cho, Yorktown, VA (US);

Massimiliano Cipriani, Cecina, IT;

Inventors:

Yong D. Cho, Yorktown, VA (US);

Massimiliano Cipriani, Cecina, IT;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02M 51/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

A fuel injector with various embodiments of a annular damper member that reduces noise generated between a valve group subassembly and a power group subassembly during operation of the fuel injector. A mass annular damper member is also shown and described. A method of reducing sound in the valve group subassembly is also disclosed.


Find Patent Forward Citations

Quick Actions:

Cho, Yong. (2008). Modular fuel injector with a harmonic annular damper member and method of reducing noise (U.S. Patent No. 7431226). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7431226

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

Loading…