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. 22, 1991
Filed:
Jul. 31, 1989
Applicant:
Inventors:
Takahiro Kushibe, Susono, JP;
Yuichi Takano, Susono, JP;
Manabu Tateno, Susono, JP;
Eishi Ohno, Mishima, JP;
Naotaka Shirabe, Nagoya, JP;
Assignees:
Toyota Jidosha Kabushiki Kaisha, both of, JP;
Nippondenso Co., Ltd., both of, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02M / ;
U.S. Cl.
CPC ...
123533 ; 239-5 ; 239585 ;
Abstract
A fuel supply device comprising a nozzle opening for injecting fuel and pressurized air. The opening operation of the nozzle opening is electromagnetically controlled by a needle. The nozzle of a fuel injector is arranged in a nozzle chamber. The nozzle chamber has an air inlet and an air outlet separately formed from and spaced from the air inlet. The air inlet is connected to a pressurized air source, and the air outlet is connected to the nozzle opening.