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:
Sep. 02, 2008
Filed:
Mar. 05, 2007
Tadashi Hazama, Chita-gun, JP;
Tadashi Hazama, Chita-gun, JP;
Denso Corporation, , JP;
Abstract
A fuel feed apparatus is provided for supplying fuel from a fuel tank to an internal combustion engine, which is controlled using an engine control unit. The fuel feed apparatus includes a pump module that is provided to the fuel tank. The pump module includes a fuel pump that is accommodated in the fuel tank for pumping fuel from the fuel tank. The fuel feed apparatus further includes a pressure detecting unit that is provided in a downstream of the fuel pump for detecting pressure of fuel. The fuel feed apparatus further includes a pump control unit that is provided separately from the engine control unit for controlling a driving signal of the fuel pump in accordance with a detection signal of the pressure detecting unit.