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.

Date of Patent:
Apr. 19, 2005

Filed:

Jun. 21, 2004
Applicants:

Koichi Yoshiki, Wako, JP;

Kazuhiko Imamura, Wako, JP;

Ryuji Kohno, Wako, JP;

Mahito Shikama, Wako, JP;

Toshiichi Terakado, Wako, JP;

Kenichi Maeda, Wako, JP;

Masayuki Wakui, Wako, JP;

Inventors:

Koichi Yoshiki, Wako, JP;

Kazuhiko Imamura, Wako, JP;

Ryuji Kohno, Wako, JP;

Mahito Shikama, Wako, JP;

Toshiichi Terakado, Wako, JP;

Kenichi Maeda, Wako, JP;

Masayuki Wakui, Wako, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02M025/08 ;
U.S. Cl.
CPC ...
Abstract

An evaporative fuel processing system for processing evaporative fuel generated a fuel tank. A canister temporarily stores evaporative fuel generated in the fuel tank. A charge passage connects the fuel tank and the canister. A first purge passage connects the canister and an intake pipe of an internal combustion engine having a turbocharger. A purge control valve is provided in the first purge passage for adjusting a flow rate of gases flowing through the first purge passage. A second purge passage connects a downstream side of the purge control valve of the first purge passage and an upstream side of the turbocharger of the intake pipe. A jet pump is mounted on the second purge passage. A pressurized air supply passage supplies air pressurized by the turbocharger to the jet pump. The jet pump includes a nozzle for discharging the pressurized air supplied through the pressurized air supply passage.


Find Patent Forward Citations

Loading…