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:
May. 19, 1987
Filed:
Oct. 18, 1985
Hitachi, Ltd., Tokyo, JP;
Abstract
A tubular trembler supported on an ultrasonic vibrator is disposed almost on an axis in an engine intake pipe and has a fuel passing-through hole in the wall thereof. A fuel jet tip of the electromagnetic injection valve is disposed so as to face the fuel passing-through hole so as to jet the fuel divergently against an inside wall of the tubular trembler through the fuel passing-through hole. The fuel is injected against the inside wall of the trembler through the fuel passing-through hole and is atomized. When the fuel is jetted into the fuel passing-through hole from the fuel jet tip, the relative distance from the fuel jet tip to the inside edge of the fuel passing-through hole is determined so that most of the injected fuel will strike the inner wall of the tubular trembler, within the dimensions determined by the bore, the fuel passing-through hole, the inside diameter and the length of the tubular trembler and the angle of the spread of the injected fuel.