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. 30, 1998
Filed:
Apr. 23, 1996
Applicant:
Inventors:
Assignee:
Nippondenso Co., Ltd., Kariya, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F02M / ;
U.S. Cl.
CPC ...
239408 ; 2395851 ;
Abstract
Fuel injected from the cylindrical hole of a valve body passes through holes of an orifice plate and fuel holes of an assist sleeve. Collided and thus diverted first air flows collide with second air flows so as to sandwich fuel flows therebetween in a space at the upstream portions of the fuel holes. Each fuel flow is finely atomized while yet still maintaining directional control effected by the upstream orifice plate holes. Wall flow along the inner wall of a flow separator is suppressed, thus providing a fuel spray with improved atomization.