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:
Jan. 25, 2005
Filed:
Oct. 15, 2003
Applicants:
David C. Jay, Vähäkyrö, FI;
Tommy Dahlberg, Vaasa, FI;
Inventors:
David C. Jay, Vähäkyrö, FI;
Tommy Dahlberg, Vaasa, FI;
Assignee:
Wartsila Finland Oy, Vaasa, FI;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02M 5104 ;
U.S. Cl.
CPC ...
Abstract
A fuel injection system includes a fuel pressure boost pump having a pump body that defines a pump cylinder and a pump chamber. A piston structure is movable in the pump cylinder along a longitudinal axis of the piston structure. A fuel inlet conduit and a fuel outlet conduit are in flow connection with the pump chamber, the fuel inlet conduit being provided with a first one-way valve and the fuel outlet conduit being provided with a second one-way valve. A temperature sensor is in thermally conductive contact with the pump body.