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. 28, 1985
Filed:
May. 04, 1983
Minoru Iwata, Susono, JP;
Toyota Jidosha Kabushiki Kaisha, Toyota, JP;
Abstract
A combustion chamber in each cylinder has a plurality of intake valves and intake air is distributed into respective divided flow intake air path portions to enter each combustion chamber from a plurality of the intake valves through these divided flow intake air path portions. And in a fuel injector, injected fuel collides with injected air to promote atomization of injected fuel. Each fuel injector has a plurality of fuel injection ports directed to the respective divided flow intake air path portions and a plurality of air-fuel injection ports which are provided coaxially with the respective fuel injection ports and through which injected fuel passes after colliding with injected air. As a result the injected fuel is smoothly distributed to the respective divided flow intake air path portions.