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:
Mar. 27, 2001
Filed:
Jan. 10, 2000
Yukio Koseki, Susono, JP;
Keiso Takeda, Mishima, JP;
Tomojiro Sugimoto, Susono, JP;
Hisato Hirooka, Susono, JP;
Minoru Ogawa, Toyota, JP;
Yasuhiro Yamamoto, Chiryu, JP;
Toyota Jidosha Kabushiki Kaisha, Toyota, JP;
Abstract
An injector comprises an injection nozzle,having a nozzle hole,, a valve body,for controlling a fuel flow through the nozzle hole,, and changing means,for changing a shape of fuel spray, the fuel spray being formed by the fuel which flows through the nozzle hole. The injector includes rotation preventing means for preventing the valve body,from rotating with respect to the injection nozzle,around a center axis of the valve body,. The injector includes angular displacement controlling means for controlling an angular displacement of the valve body,with respect to the injection nozzle,. A shape of a tip of the valve body,is circumferencially non-uniform.