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:
Apr. 29, 1983
Applicant:
Inventors:
Assignee:
Toyota Jidosha Kabushiki Kaisha, Toyota, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02B / ;
U.S. Cl.
CPC ...
123472 ; 123541 ; 123468 ; 123531 ;
Abstract
In a fuel supply system in an internal combustion engine, comprising: injectors for injecting fuel; a fuel flow path for supplying the fuel to the injectors; and an assist air flow path for supplying assist air to expedite spraying of the fuel to the neighborhood of jets of the injectors; part of the assist air flow path is disposed in close contact with part of the fuel flow path, so that the part of the fuel flow path can be thermally insulated and/or cooled by assist air flowing through the assist air flow path.